代码拉取完成，页面将自动刷新
同步操作将从 hnyuanzj/DMShellInstall 强制同步，此操作会覆盖自 Fork 仓库以来所做的任何修改，且无法恢复！！！
确定后同步将在后台操作，完成时将刷新页面，请耐心等待。
[BEGIN] 2022/12/20 10:21:06
=====================================================================================================================================================================================================================
正在安装:
expect x86_64 5.45-14.el7_1 OS-YUM 262 k
为依赖而安装:
tcl x86_64 1:8.5.13-8.el7 OS-YUM 1.9 M
事务概要
=====================================================================================================================================================================================================================
安装 1 软件包 (+1 依赖软件包)
总下载量：2.1 M
安装大小：4.9 M
Downloading packages:
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
总计 7.9 MB/s | 2.1 MB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
正在安装 : 1:tcl-8.5.13-8.el7.x86_64 1/2
正在安装 : expect-5.45-14.el7_1.x86_64 2/2
验证中 : 1:tcl-8.5.13-8.el7.x86_64 1/2
验证中 : expect-5.45-14.el7_1.x86_64 2/2
已安装:
expect.x86_64 0:5.45-14.el7_1
作为依赖被安装:
tcl.x86_64 1:8.5.13-8.el7
完毕！
所有节点 root 用户配置互信：
# 192.168.2.26:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.26:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.26:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.27:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.27:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.27:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.28:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.28:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.28:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.29:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.29:22 SSH-2.0-OpenSSH_7.4
# 192.168.2.29:22 SSH-2.0-OpenSSH_7.4
spawn scp -rq /root/.ssh root@192.168.2.26:~
send: spawn id exp6 not open
while executing
"send "123456\r""
spawn ssh-copy-id -i root@192.168.2.26
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: WARNING: All keys were skipped because they already exist on the remote system.
(if you think this is a mistake, you may want to use -f option)
send: spawn id exp6 not open
while executing
"send "123456\r""
spawn scp -rq /root/.ssh root@192.168.2.27:~
root@192.168.2.27's password:
spawn ssh-copy-id -i root@192.168.2.27
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: WARNING: All keys were skipped because they already exist on the remote system.
(if you think this is a mistake, you may want to use -f option)
send: spawn id exp6 not open
while executing
"send "123456\r""
spawn scp -rq /root/.ssh root@192.168.2.28:~
root@192.168.2.28's password:
spawn ssh-copy-id -i root@192.168.2.28
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: WARNING: All keys were skipped because they already exist on the remote system.
(if you think this is a mistake, you may want to use -f option)
send: spawn id exp6 not open
while executing
"send "123456\r""
spawn scp -rq /root/.ssh root@192.168.2.29:~
root@192.168.2.29's password:
spawn ssh-copy-id -i root@192.168.2.29
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: WARNING: All keys were skipped because they already exist on the remote system.
(if you think this is a mistake, you may want to use -f option)
send: spawn id exp6 not open
while executing
"send "123456\r""
拷贝脚本以及安装包到监视器节点 192.168.2.29
dwmonitor_node.sh 100% 279 73.2KB/s 00:00
DMShellInstall 100% 118KB 26.9MB/s 00:00
dm8_20221121_x86_rh6_64.iso 100% 959MB 68.3MB/s 00:14
拷贝脚本以及安装包到节点：192.168.2.27
dwnode.sh 100% 454 55.1KB/s 00:00
DMShellInstall 100% 118KB 26.4MB/s 00:00
dm8_20221121_x86_rh6_64.iso 100% 959MB 69.9MB/s 00:13
拷贝脚本以及安装包到节点：192.168.2.28
dwnode.sh 100% 454 101.3KB/s 00:00
DMShellInstall 100% 118KB 9.7MB/s 00:00
dm8_20221121_x86_rh6_64.iso 100% 959MB 87.2MB/s 00:11
达梦数据库开始安装：
#==============================================================#
打印系统信息
#==============================================================#
服务器时间:
2022年 12月 20日 星期二 17:25:39 CST
操作系统版本:
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
cpu信息:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
座： 1
NUMA 节点： 1
厂商 ID： GenuineIntel
CPU 系列： 6
型号： 142
型号名称： Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
步进： 12
CPU MHz： 1992.001
BogoMIPS： 3984.00
超管理器厂商： VMware
虚拟化类型： 完全
L1d 缓存： 32K
L1i 缓存： 32K
L2 缓存： 256K
L3 缓存： 8192K
NUMA 节点0 CPU： 0
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 arat md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
内存信息:
total used free shared buff/cache available
Mem: 2827 259 1353 9 1214 2414
Swap: 8191 0 8191
total used free shared buff/cache available
Mem: 2.8G 259M 1.3G 9.4M 1.2G 2.4G
Swap: 8.0G 0B 8.0G
挂载信息:
/dev/mapper/centos-root / xfs defaults 0 0
UUID=dc24af02-0269-4d90-88b9-c6fdb8c27470 /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sr0 /mnt/cdrom iso9660 defaults 0 0
目录信息:
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 1.4G 0 1.4G 0% /dev
tmpfs 1.4G 0 1.4G 0% /dev/shm
tmpfs 1.4G 9.5M 1.4G 1% /run
tmpfs 1.4G 0 1.4G 0% /sys/fs/cgroup
/dev/mapper/centos-root 91G 2.7G 89G 3% /
/dev/sr0 4.4G 4.4G 0 100% /mnt/cdrom
/dev/sda1 1014M 151M 864M 15% /boot
tmpfs 283M 0 283M 0% /run/user/0
#==============================================================#
关闭 SWAP 功能
#==============================================================#
total used free shared buff/cache available
Mem: 2895196 259012 1392724 9640 1243460 2478432
Swap: 0 0 0
#/dev/mapper/centos-swap swap swap defaults 0 0
#==============================================================#
禁用防火墙
#==============================================================#
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
12月 20 17:23:23 centos7 systemd[1]: Starting firewalld - dynamic firewall daemon...
12月 20 17:23:23 centos7 systemd[1]: Started firewalld - dynamic firewall daemon.
12月 20 17:23:23 centos7 firewalld[789]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be removed in a future release. Please consider disabling it now.
12月 20 17:25:39 centos7 systemd[1]: Stopping firewalld - dynamic firewall daemon...
12月 20 17:25:39 centos7 systemd[1]: Stopped firewalld - dynamic firewall daemon.
#==============================================================#
禁用 selinux
#==============================================================#
SELINUX=disabled
SELINUXTYPE=targeted
#==============================================================#
配置主机名
#==============================================================#
Static hostname: dw01
Icon name: computer-vm
Chassis: vm
Machine ID: f4a41440d98d417dbb5516d46b966467
Boot ID: ba99e32e677f4f4184ac8459b55ca8fd
Virtualization: vmware
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-1160.el7.x86_64
Architecture: x86-64
#==============================================================#
配置时间同步
#==============================================================#
Removed symlink /etc/systemd/system/multi-user.target.wants/chronyd.service.
● chronyd.service - NTP client/server
Loaded: loaded (/usr/lib/systemd/system/chronyd.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:chronyd(8)
man:chrony.conf(5)
12月 20 17:23:22 centos7 systemd[1]: Starting NTP client/server...
12月 20 17:23:22 centos7 chronyd[762]: chronyd version 3.4 starting (+CMDMON +NTP +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +ASYNCDNS +SECHASH +IPV6 +DEBUG)
12月 20 17:23:22 centos7 chronyd[762]: Frequency 0.000 +/- 1000000.000 ppm read from /var/lib/chrony/drift
12月 20 17:23:22 centos7 systemd[1]: Started NTP client/server.
12月 20 17:25:39 dw01 systemd[1]: Stopping NTP client/server...
12月 20 17:25:39 dw01 systemd[1]: Stopped NTP client/server.
2022年 12月 20日 星期二 17:25:39 CST
no crontab for root
#==============================================================#
禁用透明大页 & 禁用NUMA & 开启 I/0 schedule
#==============================================================#
index=0
kernel=/boot/vmlinuz-3.10.0-1160.el7.x86_64
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=zh_CN.UTF-8 numa=off transparent_hugepage=never elevator=deadline"
--
index=1
kernel=/boot/vmlinuz-0-rescue-f4a41440d98d417dbb5516d46b966467
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet numa=off transparent_hugepage=never elevator=deadline"
#==============================================================#
创建 DMDBA 用户以及安装目录
#==============================================================#
更改用户 dmdba 的密码 。
passwd：所有的身份验证令牌已经成功更新。
dmdba:x:54321:54321::/home/dmdba:/bin/bash
uid=54321(dmdba) gid=54321(dinstall) 组=54321(dinstall),54322(dmdba)
#==============================================================#
配置系统参数
#==============================================================#
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
vm.swappiness = 0
vm.dirty_background_ratio = 3
vm.dirty_ratio = 80
vm.dirty_expire_centisecs = 500
vm.dirty_writeback_centisecs = 100
sysctl: cannot stat /proc/sys/vm/numa_stat: 没有那个文件或目录
vm.overcommit_memory = 0
#==============================================================#
配置用户限制
#==============================================================#
dmdba - nice 0
dmdba - as unlimited
dmdba - fsize unlimited
dmdba - nproc 131072
dmdba - nofile 131072
dmdba - core unlimited
dmdba - data unlimited
root - nice 0
root - as unlimited
root - fsize unlimited
root - nproc 131072
root - nofile 131072
root - core unlimited
root - data unlimited
[Manager]
DefaultLimitCORE=infinity
DefaultLimitNOFILE=65536
DefaultLimitNPROC=10240
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth substack system-auth
auth include postlogin
account required pam_nologin.so
account include system-auth
password include system-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session include system-auth
session include postlogin
-session optional pam_ck_connector.so
session required pam_limits.so
session required /lib64/security/pam_limits.so
#==============================================================#
禁用 RemoveIPC
#==============================================================#
[Login]
RemoveIPC=no
#==============================================================#
配置语言中文
#==============================================================#
export LANG=zh_CN.UTF-8
#==============================================================#
配置用户环境变量
#==============================================================#
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export MALLOC_ARENA_MAX=1
export DM_HOME=/opt/dmdbms
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DM_HOME/bin
export PATH=$PATH:$DM_HOME/bin:$DM_HOME/tool
export PS1="[`whoami`@`hostname`:"'\w]$ '
alias ds='disql SYSDBA/SYSDBA:5236 '
alias dsql='disql SYSDBA/SYSDBA:5236 \`'
alias dssql='disql -S SYSDBA/SYSDBA:5236 \`'
alias dmlog='cd $DM_HOME/log'
#==============================================================#
挂载达梦安装镜像
#==============================================================#
总用量 959M
-r-xr-xr-x. 1 root root 2.7M 11月 21 16:25 DM8 Install.pdf
-r-xr-xr-x. 1 root root 957M 11月 21 16:27 DMInstall.bin
#==============================================================#
安装达梦数据库软件
#==============================================================#
解压安装程序.........
2022-12-20 17:26:11
[INFO] 安装达梦数据库...
2022-12-20 17:26:11
[INFO] 安装 基础 模块...
2022-12-20 17:26:16
[INFO] 安装 服务器 模块...
2022-12-20 17:26:17
[INFO] 安装 客户端 模块...
2022-12-20 17:26:21
[INFO] 安装 驱动 模块...
2022-12-20 17:26:23
[INFO] 安装 手册 模块...
2022-12-20 17:26:23
[INFO] 安装 服务 模块...
2022-12-20 17:26:25
[INFO] 移动日志文件。
2022-12-20 17:26:25
[INFO] 更改安装目录权限完成。
2022-12-20 17:26:25
[INFO] 正在启动DmAPService服务...
2022-12-20 17:26:26
[INFO] 启动DmAPService服务成功。
2022-12-20 17:26:26
[INFO] 安装达梦数据库完成。
#==============================================================#
初始化达梦数据库
#==============================================================#
initdb V8
db version: 0x7000c
file dm.key not found, use default license!
License will expire on 2023-11-21
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
log file path: /dmdata/DAMENG/DAMENG01.log
log file path: /dmdata/DAMENG/DAMENG02.log
write to dir [/dmdata/DAMENG].
create dm database success. 2022-12-20 17:26:32
#==============================================================#
注册实例服务
#==============================================================#
Created symlink from /etc/systemd/system/multi-user.target.wants/DmServiceDAMENG.service to /usr/lib/systemd/system/DmServiceDAMENG.service.
创建服务(DmServiceDAMENG)完成
#==============================================================#
启停数据库
#==============================================================#
后台启动数据库：
Starting DmServiceDAMENG: [ OK ]
DmServiceDAMENG (pid 5209) is running.
查询数据库基础参数信息：
密钥过期时间：2023-11-21
数据库参数项 数据库参数值
------------------------------- -----------------------------------
实例名 GRP1_DW_01
DM Database Server x64 V8 --03134283950-20221121-175072-20024
簇大小 32
页大小 32
大小写敏感 1
字符集 1
varchar是否以字符为单位 0
#==============================================================#
创建归档和备份脚本
#==============================================================#
创建数据库归档脚本：
-rw-r--r--. 1 dmdba dinstall 378 12月 20 17:26 /home/dmdba/scripts/conf_arch.sql
创建数据库备份脚本：
-rw-r--r--. 1 dmdba dinstall 780 12月 20 17:26 /home/dmdba/scripts/conf_fullbackup.sql
-rw-r--r--. 1 dmdba dinstall 1.5K 12月 20 17:26 /home/dmdba/scripts/conf_incrbackup.sql
创建 DMDBA 用户脚本，密码 SYSDBA ：
-rw-r--r--. 1 dmdba dinstall 696 12月 20 17:26 /home/dmdba/scripts/ct_dbuser.sql
#==============================================================#
创建达梦数据库优化脚本
#==============================================================#
创建数据库参数配置脚本：
-rw-r--r--. 1 dmdba dinstall 14K 12月 20 17:26 /home/dmdba/scripts/conf_para.sql
创建数据库优化结果查询脚本：
-rw-r--r--. 1 dmdba dinstall 2.2K 12月 20 17:26 /home/dmdba/scripts/query_dm.sql
#==============================================================#
在 192.168.2.26 创建备份
#==============================================================#
密钥过期时间：2023-11-21
NAME DESCRIBE
-------- -------------------------------------------------------------------------------
bak_full 周六全量备份，并删除30天之前的备份。
bak_inc 周日到周五做增量备份,如果失败,清除8天前备份,做全量备份
NAME COMMAND
--------- ---------------------------------------------------------------------------------------------------------
bak_clear CALL SF_BAKSET_BACKUP_DIR_ADD('DISK','/dmbak/DAMENG'); CALL SP_DB_BAKSET_REMOVE_BATCH('DISK',SYSDATE-30);
#==============================================================#
优化数据库基础参数
#==============================================================#
密钥过期时间：2023-11-21
修改cpu相关参数:
SP_SET_PARA_VALUE(2,'WORKER_THREADS',1);
SP_SET_PARA_VALUE(2,'TASK_THREADS',4);
SP_SET_PARA_VALUE(2,'IO_THR_GROUPS',2);
修改内存池相关参数:
SP_SET_PARA_VALUE(2,'MAX_OS_MEMORY',80);
SP_SET_PARA_VALUE(2,'MEMORY_POOL',100);
SP_SET_PARA_VALUE(2,'MEMORY_N_POOLS',1);
SP_SET_PARA_VALUE(2,'MEMORY_TARGET',0);
修改缓冲区相关参数:
SP_SET_PARA_VALUE(2,'BUFFER',1000);
SP_SET_PARA_VALUE(2,'MAX_BUFFER',1000);
SP_SET_PARA_VALUE(2,'BUFFER_POOLS',3);
SP_SET_PARA_VALUE(2,'RECYCLE',80);
SP_SET_PARA_VALUE(2,'RECYCLE_POOLS',2);
修改fast_pool相关参数:
SP_SET_PARA_VALUE(2,'FAST_POOL_PAGES',3000);
SP_SET_PARA_VALUE(2,'FAST_ROLL_PAGES',1000);
修改内存检测参数为1:
SP_SET_PARA_VALUE(2,'MEMORY_MAGIC_CHECK',1);
非DSC环境将ENABLE_FREQROOTS设置为1,注意DM7 V$instance视图没有dsc_role字段,DM7这部分可以删掉:
SP_SET_PARA_VALUE(2,'ENABLE_FREQROOTS',1);
修改HASH相关参数:
SP_SET_PARA_VALUE(1,'HJ_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HJ_BUF_SIZE',50);
SP_SET_PARA_VALUE(1,'HAGR_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HAGR_BUF_SIZE',50);
修改排序相关参数:
SP_SET_PARA_VALUE(2,'SORT_FLAG',0);
SP_SET_PARA_VALUE(2,'SORT_BLK_SIZE',1);
SP_SET_PARA_VALUE(2,'SORT_BUF_SIZE',10);
SP_SET_PARA_VALUE(2,'SORT_BUF_GLOBAL_SIZE',500);
修改其他内存参数:
SP_SET_PARA_VALUE(2,'RLOG_POOL_SIZE',256);
SP_SET_PARA_VALUE(2,'CACHE_POOL_SIZE',200);
SP_SET_PARA_VALUE(2,'DICT_BUF_SIZE',50);
SP_SET_PARA_VALUE(2,'VM_POOL_TARGET',16384);
SP_SET_PARA_VALUE(2,'SESS_POOL_TARGET',16384);
修改实例相关参数:
SP_SET_PARA_VALUE(2,'USE_PLN_POOL',1);
SP_SET_PARA_VALUE(2,'ENABLE_MONITOR',1);
SP_SET_PARA_VALUE(2,'TEMP_SIZE',1024);
SP_SET_PARA_VALUE(2,'TEMP_SPACE_LIMIT',102400);
SP_SET_PARA_VALUE(2,'MAX_SESSIONS',1500);
SP_SET_PARA_VALUE(2,'MAX_SESSION_STATEMENT',20000);
SP_SET_PARA_VALUE(2,'PK_WITH_CLUSTER',0);
SP_SET_PARA_VALUE(2,'ENABLE_ENCRYPT',0);
修改优化器相关参数:
SP_SET_PARA_VALUE(2,'OLAP_FLAG',2);
SP_SET_PARA_VALUE(2,'VIEW_PULLUP_FLAG',1);
SP_SET_PARA_VALUE(2,'OPTIMIZER_MODE',1);
SP_SET_PARA_VALUE(2,'ADAPTIVE_NPLN_FLAG',0);
开启并行PURGE:
SP_SET_PARA_VALUE(2,'PARALLEL_PURGE_FLAG',1);
开启手动并行:
SP_SET_PARA_VALUE(2,'PARALLEL_POLICY',2);
UNDO_RETENTION如果放大，可以适当调大UNDO_EXTENT_NUM。负载高的时候，减少文件系统的申请/释放操作:
SP_SET_PARA_VALUE(2,'UNDO_EXTENT_NUM',16);
开启SQL 注入HINT功能:
SP_SET_PARA_VALUE(2,'ENABLE_INJECT_HINT',1);
开启数据异步追踪:
SP_SET_PARA_VALUE(1,'SVR_LOG',1);
开启操作系统认证:
sp_set_para_value(2,'ENABLE_LOCAL_OSAUTH',1);
重启数据库，优化参数生效
Stopping DmServiceDAMENG: [ OK ]
Starting DmServiceDAMENG: [ OK ]
#==============================================================#
创建DMDBA用户，密码：SYSDBA
#==============================================================#
密钥过期时间：2023-11-21
USERNAME
----------
SYSAUDITOR
SYSSSO
SYSDBA
DMDBA
SYS
#==============================================================#
查询数据库优化结果：
#==============================================================#
密钥过期时间：2023-11-21
PARA_NAME DEFAULT_VALUE PARA_VALUE
--------------------- ------------- ----------
MAX_OS_MEMORY 100 80
MAX_SESSION_STATEMENT 10000 20000
TRX_VIEW_MODE 1 1
MAX_SESSIONS 10000 1500
IO_THR_GROUPS 8 2
ADAPTIVE_NPLN_FLAG 3 0
OPTIMIZER_MODE 1 1
TOP_DIS_HASH_FLAG 1 1
TOP_ORDER_OPT_FLAG 0 0
VIEW_PULLUP_FLAG 0 1
USE_PLN_POOL 1 1
TASK_THREADS 16 4
WORKER_THREADS 16 1
SESS_POOL_TARGET 16384 16384
SESS_POOL_SIZE 64 64
VM_POOL_TARGET 16384 16384
DICT_BUF_SIZE 50 50
HAGR_BUF_SIZE 500 50
HAGR_BUF_GLOBAL_SIZE 5000 1000
HJ_BUF_SIZE 500 50
HJ_BUF_GLOBAL_SIZE 5000 1000
SORT_FLAG 0 0
SORT_BUF_GLOBAL_SIZE 1000 500
SORT_BLK_SIZE 1 1
SORT_BUF_SIZE 20 10
MAX_BUFFER 1000 1000
RECYCLE_POOLS 3 1
RECYCLE 300 80
BUFFER_POOLS 9 3
BUFFER 1000 1000
MEMORY_MAGIC_CHECK 1 1
MEMORY_TARGET 15000 0
MEMORY_N_POOLS 1 1
MEMORY_POOL 500 100
PK_WITH_CLUSTER 0 0
ENABLE_MONITOR 1 1
SVR_LOG 0 1
DATETIME_FMT_MODE 0 0
COMPATIBLE_MODE 0 0
CLOB_LIKE_MAX_LEN 10240 10240
ENABLE_ENCRYPT 0 0
REDOS_PARALLEL_NUM 1 1
RLOG_POOL_SIZE 256 256
CACHE_POOL_SIZE 100 200
TEMP_SPACE_LIMIT 0 102400
TEMP_SIZE 10 1024
OLAP_FLAG 2 2
#==============================================================#
数据守护主库脱机备份
#==============================================================#
正常关闭主数据库：
Stopping DmServiceDAMENG: [ OK ]
主库进行脱机 dmrman 备份：
dmrman V8
BACKUP DATABASE '/dmdata/DAMENG/dm.ini' FULL TO BACKUP_FILE1 BACKUPSET '/dmbak/BACKUP_FILE_01'
file dm.key not found, use default license!
Database mode = 0, oguid = 0
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
EP[0]'s cur_lsn[39191], file_lsn[39191]
Processing backupset /dmbak/BACKUP_FILE_01
[Percent:100.00%][Speed:0.00M/s][Cost:00:00:02][Remaining:00:00:00]
backup successfully!
time used: 00:00:03.246
主库查看脱机备份文件：
总用量 22596
drwxr-xr-x. 2 dmdba dinstall 59 12月 20 17:27 .
drwxrwxr-x. 4 dmdba dinstall 42 12月 20 17:27 ..
-rw-r--r--. 1 dmdba dinstall 23042048 12月 20 17:27 BACKUP_FILE_01.bak
-rw-r--r--. 1 dmdba dinstall 91648 12月 20 17:27 BACKUP_FILE_01.meta
#==============================================================#
配置节点：192.168.2.27
#==============================================================#
节点 192.168.2.27 开始执行配置：
███████ ████ ████ ████████ ██ ██ ██ ██ ██ ██ ██
░██░░░░██ ░██░██ ██░██ ██░░░░░░ ░██ ░██ ░██░██ ░██ ░██ ░██
░██ ░██░██░░██ ██ ░██░██ ░██ █████ ░██ ░██░██ ███████ ██████ ██████ ██████ ░██ ░██
░██ ░██░██ ░░███ ░██░█████████░██████ ██░░░██ ░██ ░██░██░░██░░░██ ██░░░░ ░░░██░ ░░░░░░██ ░██ ░██
░██ ░██░██ ░░█ ░██░░░░░░░░██░██░░░██░███████ ░██ ░██░██ ░██ ░██░░█████ ░██ ███████ ░██ ░██
░██ ██ ░██ ░ ░██ ░██░██ ░██░██░░░░ ░██ ░██░██ ░██ ░██ ░░░░░██ ░██ ██░░░░██ ░██ ░██
░███████ ░██ ░██ ████████ ░██ ░██░░██████ ███ ███░██ ███ ░██ ██████ ░░██ ░░████████ ███ ███
░░░░░░░ ░░ ░░ ░░░░░░░░ ░░ ░░ ░░░░░░ ░░░ ░░░ ░░ ░░░ ░░ ░░░░░░ ░░ ░░░░░░░░ ░░░ ░░░
达梦数据库开始安装：
#==============================================================#
打印系统信息
#==============================================================#
服务器时间:
2022年 12月 20日 星期二 17:28:23 CST
操作系统版本:
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
cpu信息:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
座： 1
NUMA 节点： 1
厂商 ID： GenuineIntel
CPU 系列： 6
型号： 142
型号名称： Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
步进： 12
CPU MHz： 1992.001
BogoMIPS： 3984.00
超管理器厂商： VMware
虚拟化类型： 完全
L1d 缓存： 32K
L1i 缓存： 32K
L2 缓存： 256K
L3 缓存： 8192K
NUMA 节点0 CPU： 0
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 arat md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
内存信息:
total used free shared buff/cache available
Mem: 2827 256 1447 9 1123 2405
Swap: 8191 0 8191
total used free shared buff/cache available
Mem: 2.8G 256M 1.4G 9.4M 1.1G 2.3G
Swap: 8.0G 0B 8.0G
挂载信息:
/dev/mapper/centos-root / xfs defaults 0 0
UUID=dc24af02-0269-4d90-88b9-c6fdb8c27470 /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sr0 /mnt/cdrom iso9660 defaults 0 0
目录信息:
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 1.4G 0 1.4G 0% /dev
tmpfs 1.4G 0 1.4G 0% /dev/shm
tmpfs 1.4G 9.5M 1.4G 1% /run
tmpfs 1.4G 0 1.4G 0% /sys/fs/cgroup
/dev/mapper/centos-root 91G 2.7G 89G 3% /
/dev/sr0 4.4G 4.4G 0 100% /mnt/cdrom
/dev/sda1 1014M 151M 864M 15% /boot
tmpfs 283M 0 283M 0% /run/user/0
#==============================================================#
关闭 SWAP 功能
#==============================================================#
total used free shared buff/cache available
Mem: 2895196 256256 1488816 9672 1150124 2470088
Swap: 0 0 0
#/dev/mapper/centos-swap swap swap defaults 0 0
#==============================================================#
禁用防火墙
#==============================================================#
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
12月 20 17:24:21 centos7 systemd[1]: Starting firewalld - dynamic firewall daemon...
12月 20 17:24:22 centos7 systemd[1]: Started firewalld - dynamic firewall daemon.
12月 20 17:24:22 centos7 firewalld[784]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be removed in a future release. Please consider disabling it now.
12月 20 17:28:23 centos7 systemd[1]: Stopping firewalld - dynamic firewall daemon...
12月 20 17:28:24 centos7 systemd[1]: Stopped firewalld - dynamic firewall daemon.
#==============================================================#
禁用 selinux
#==============================================================#
SELINUX=disabled
SELINUXTYPE=targeted
#==============================================================#
配置主机名
#==============================================================#
Static hostname: dw02
Icon name: computer-vm
Chassis: vm
Machine ID: f4a41440d98d417dbb5516d46b966467
Boot ID: dbf0e87b10dd4f3a93d4e168ec9aecb8
Virtualization: vmware
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-1160.el7.x86_64
Architecture: x86-64
#==============================================================#
配置时间同步
#==============================================================#
Removed symlink /etc/systemd/system/multi-user.target.wants/chronyd.service.
● chronyd.service - NTP client/server
Loaded: loaded (/usr/lib/systemd/system/chronyd.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:chronyd(8)
man:chrony.conf(5)
12月 20 17:24:21 centos7 systemd[1]: Starting NTP client/server...
12月 20 17:24:21 centos7 chronyd[754]: chronyd version 3.4 starting (+CMDMON +NTP +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +ASYNCDNS +SECHASH +IPV6 +DEBUG)
12月 20 17:24:21 centos7 chronyd[754]: Frequency 0.000 +/- 1000000.000 ppm read from /var/lib/chrony/drift
12月 20 17:24:21 centos7 systemd[1]: Started NTP client/server.
12月 20 17:28:24 dw02 systemd[1]: Stopping NTP client/server...
12月 20 17:28:24 dw02 systemd[1]: Stopped NTP client/server.
2022年 12月 20日 星期二 17:28:24 CST
no crontab for root
#==============================================================#
禁用透明大页 & 禁用NUMA & 开启 I/0 schedule
#==============================================================#
index=0
kernel=/boot/vmlinuz-3.10.0-1160.el7.x86_64
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=zh_CN.UTF-8 numa=off transparent_hugepage=never elevator=deadline"
--
index=1
kernel=/boot/vmlinuz-0-rescue-f4a41440d98d417dbb5516d46b966467
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet numa=off transparent_hugepage=never elevator=deadline"
#==============================================================#
创建 DMDBA 用户以及安装目录
#==============================================================#
更改用户 dmdba 的密码 。
passwd：所有的身份验证令牌已经成功更新。
dmdba:x:54321:54321::/home/dmdba:/bin/bash
uid=54321(dmdba) gid=54321(dinstall) 组=54321(dinstall),54322(dmdba)
#==============================================================#
配置系统参数
#==============================================================#
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
vm.swappiness = 0
vm.dirty_background_ratio = 3
vm.dirty_ratio = 80
vm.dirty_expire_centisecs = 500
vm.dirty_writeback_centisecs = 100
sysctl: cannot stat /proc/sys/vm/numa_stat: 没有那个文件或目录
vm.overcommit_memory = 0
#==============================================================#
配置用户限制
#==============================================================#
dmdba - nice 0
dmdba - as unlimited
dmdba - fsize unlimited
dmdba - nproc 131072
dmdba - nofile 131072
dmdba - core unlimited
dmdba - data unlimited
root - nice 0
root - as unlimited
root - fsize unlimited
root - nproc 131072
root - nofile 131072
root - core unlimited
root - data unlimited
[Manager]
DefaultLimitCORE=infinity
DefaultLimitNOFILE=65536
DefaultLimitNPROC=10240
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth substack system-auth
auth include postlogin
account required pam_nologin.so
account include system-auth
password include system-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session include system-auth
session include postlogin
-session optional pam_ck_connector.so
session required pam_limits.so
session required /lib64/security/pam_limits.so
#==============================================================#
禁用 RemoveIPC
#==============================================================#
[Login]
RemoveIPC=no
#==============================================================#
配置语言中文
#==============================================================#
export LANG=zh_CN.UTF-8
#==============================================================#
配置用户环境变量
#==============================================================#
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export MALLOC_ARENA_MAX=1
export DM_HOME=/opt/dmdbms
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DM_HOME/bin
export PATH=$PATH:$DM_HOME/bin:$DM_HOME/tool
export PS1="[`whoami`@`hostname`:"'\w]$ '
alias ds='disql SYSDBA/SYSDBA:5236 '
alias dsql='disql SYSDBA/SYSDBA:5236 \`'
alias dssql='disql -S SYSDBA/SYSDBA:5236 \`'
alias dmlog='cd $DM_HOME/log'
#==============================================================#
挂载达梦安装镜像
#==============================================================#
总用量 959M
-r-xr-xr-x. 1 root root 2.7M 11月 21 16:25 DM8 Install.pdf
-r-xr-xr-x. 1 root root 957M 11月 21 16:27 DMInstall.bin
#==============================================================#
安装达梦数据库软件
#==============================================================#
解压安装程序.........
2022-12-20 17:28:54
[INFO] 安装达梦数据库...
2022-12-20 17:28:55
[INFO] 安装 基础 模块...
2022-12-20 17:28:59
[INFO] 安装 服务器 模块...
2022-12-20 17:29:00
[INFO] 安装 客户端 模块...
2022-12-20 17:29:03
[INFO] 安装 驱动 模块...
2022-12-20 17:29:05
[INFO] 安装 手册 模块...
2022-12-20 17:29:06
[INFO] 安装 服务 模块...
2022-12-20 17:29:08
[INFO] 移动日志文件。
2022-12-20 17:29:08
[INFO] 更改安装目录权限完成。
2022-12-20 17:29:08
[INFO] 正在启动DmAPService服务...
2022-12-20 17:29:09
[INFO] 启动DmAPService服务成功。
2022-12-20 17:29:09
[INFO] 安装达梦数据库完成。
#==============================================================#
初始化达梦数据库
#==============================================================#
initdb V8
db version: 0x7000c
file dm.key not found, use default license!
License will expire on 2023-11-21
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
log file path: /dmdata/DAMENG/DAMENG01.log
log file path: /dmdata/DAMENG/DAMENG02.log
write to dir [/dmdata/DAMENG].
create dm database success. 2022-12-20 17:29:15
#==============================================================#
注册实例服务
#==============================================================#
Created symlink from /etc/systemd/system/multi-user.target.wants/DmServiceDAMENG.service to /usr/lib/systemd/system/DmServiceDAMENG.service.
创建服务(DmServiceDAMENG)完成
#==============================================================#
启停数据库
#==============================================================#
后台启动数据库：
Starting DmServiceDAMENG: [ OK ]
DmServiceDAMENG (pid 4949) is running.
查询数据库基础参数信息：
密钥过期时间：2023-11-21
数据库参数项 数据库参数值
------------------------------- -----------------------------------
实例名 GRP1_DW_02
DM Database Server x64 V8 --03134283950-20221121-175072-20024
簇大小 32
页大小 32
大小写敏感 1
字符集 1
varchar是否以字符为单位 0
#==============================================================#
创建归档和备份脚本
#==============================================================#
创建数据库归档脚本：
-rw-r--r--. 1 dmdba dinstall 378 12月 20 17:29 /home/dmdba/scripts/conf_arch.sql
创建数据库备份脚本：
-rw-r--r--. 1 dmdba dinstall 780 12月 20 17:29 /home/dmdba/scripts/conf_fullbackup.sql
-rw-r--r--. 1 dmdba dinstall 1.5K 12月 20 17:29 /home/dmdba/scripts/conf_incrbackup.sql
创建 DMDBA 用户脚本，密码 SYSDBA ：
-rw-r--r--. 1 dmdba dinstall 696 12月 20 17:29 /home/dmdba/scripts/ct_dbuser.sql
#==============================================================#
创建达梦数据库优化脚本
#==============================================================#
创建数据库参数配置脚本：
-rw-r--r--. 1 dmdba dinstall 14K 12月 20 17:29 /home/dmdba/scripts/conf_para.sql
创建数据库优化结果查询脚本：
-rw-r--r--. 1 dmdba dinstall 2.2K 12月 20 17:29 /home/dmdba/scripts/query_dm.sql
#==============================================================#
优化数据库基础参数
#==============================================================#
密钥过期时间：2023-11-21
修改cpu相关参数:
SP_SET_PARA_VALUE(2,'WORKER_THREADS',1);
SP_SET_PARA_VALUE(2,'TASK_THREADS',4);
SP_SET_PARA_VALUE(2,'IO_THR_GROUPS',2);
修改内存池相关参数:
SP_SET_PARA_VALUE(2,'MAX_OS_MEMORY',80);
SP_SET_PARA_VALUE(2,'MEMORY_POOL',100);
SP_SET_PARA_VALUE(2,'MEMORY_N_POOLS',1);
SP_SET_PARA_VALUE(2,'MEMORY_TARGET',0);
修改缓冲区相关参数:
SP_SET_PARA_VALUE(2,'BUFFER',1000);
SP_SET_PARA_VALUE(2,'MAX_BUFFER',1000);
SP_SET_PARA_VALUE(2,'BUFFER_POOLS',3);
SP_SET_PARA_VALUE(2,'RECYCLE',80);
SP_SET_PARA_VALUE(2,'RECYCLE_POOLS',2);
修改fast_pool相关参数:
SP_SET_PARA_VALUE(2,'FAST_POOL_PAGES',3000);
SP_SET_PARA_VALUE(2,'FAST_ROLL_PAGES',1000);
修改内存检测参数为1:
SP_SET_PARA_VALUE(2,'MEMORY_MAGIC_CHECK',1);
非DSC环境将ENABLE_FREQROOTS设置为1,注意DM7 V$instance视图没有dsc_role字段,DM7这部分可以删掉:
SP_SET_PARA_VALUE(2,'ENABLE_FREQROOTS',1);
修改HASH相关参数:
SP_SET_PARA_VALUE(1,'HJ_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HJ_BUF_SIZE',50);
SP_SET_PARA_VALUE(1,'HAGR_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HAGR_BUF_SIZE',50);
修改排序相关参数:
SP_SET_PARA_VALUE(2,'SORT_FLAG',0);
SP_SET_PARA_VALUE(2,'SORT_BLK_SIZE',1);
SP_SET_PARA_VALUE(2,'SORT_BUF_SIZE',10);
SP_SET_PARA_VALUE(2,'SORT_BUF_GLOBAL_SIZE',500);
修改其他内存参数:
SP_SET_PARA_VALUE(2,'RLOG_POOL_SIZE',256);
SP_SET_PARA_VALUE(2,'CACHE_POOL_SIZE',200);
SP_SET_PARA_VALUE(2,'DICT_BUF_SIZE',50);
SP_SET_PARA_VALUE(2,'VM_POOL_TARGET',16384);
SP_SET_PARA_VALUE(2,'SESS_POOL_TARGET',16384);
修改实例相关参数:
SP_SET_PARA_VALUE(2,'USE_PLN_POOL',1);
SP_SET_PARA_VALUE(2,'ENABLE_MONITOR',1);
SP_SET_PARA_VALUE(2,'TEMP_SIZE',1024);
SP_SET_PARA_VALUE(2,'TEMP_SPACE_LIMIT',102400);
SP_SET_PARA_VALUE(2,'MAX_SESSIONS',1500);
SP_SET_PARA_VALUE(2,'MAX_SESSION_STATEMENT',20000);
SP_SET_PARA_VALUE(2,'PK_WITH_CLUSTER',0);
SP_SET_PARA_VALUE(2,'ENABLE_ENCRYPT',0);
修改优化器相关参数:
SP_SET_PARA_VALUE(2,'OLAP_FLAG',2);
SP_SET_PARA_VALUE(2,'VIEW_PULLUP_FLAG',1);
SP_SET_PARA_VALUE(2,'OPTIMIZER_MODE',1);
SP_SET_PARA_VALUE(2,'ADAPTIVE_NPLN_FLAG',0);
开启并行PURGE:
SP_SET_PARA_VALUE(2,'PARALLEL_PURGE_FLAG',1);
开启手动并行:
SP_SET_PARA_VALUE(2,'PARALLEL_POLICY',2);
UNDO_RETENTION如果放大，可以适当调大UNDO_EXTENT_NUM。负载高的时候，减少文件系统的申请/释放操作:
SP_SET_PARA_VALUE(2,'UNDO_EXTENT_NUM',16);
开启SQL 注入HINT功能:
SP_SET_PARA_VALUE(2,'ENABLE_INJECT_HINT',1);
开启数据异步追踪:
SP_SET_PARA_VALUE(1,'SVR_LOG',1);
开启操作系统认证:
sp_set_para_value(2,'ENABLE_LOCAL_OSAUTH',1);
重启数据库，优化参数生效
Stopping DmServiceDAMENG: [ OK ]
Starting DmServiceDAMENG: [ OK ]
#==============================================================#
查询数据库优化结果：
#==============================================================#
密钥过期时间：2023-11-21
PARA_NAME DEFAULT_VALUE PARA_VALUE
--------------------- ------------- ----------
MAX_OS_MEMORY 100 80
MAX_SESSION_STATEMENT 10000 20000
TRX_VIEW_MODE 1 1
MAX_SESSIONS 10000 1500
IO_THR_GROUPS 8 2
ADAPTIVE_NPLN_FLAG 3 0
OPTIMIZER_MODE 1 1
TOP_DIS_HASH_FLAG 1 1
TOP_ORDER_OPT_FLAG 0 0
VIEW_PULLUP_FLAG 0 1
USE_PLN_POOL 1 1
TASK_THREADS 16 4
WORKER_THREADS 16 1
SESS_POOL_TARGET 16384 16384
SESS_POOL_SIZE 64 64
VM_POOL_TARGET 16384 16384
DICT_BUF_SIZE 50 50
HAGR_BUF_SIZE 500 50
HAGR_BUF_GLOBAL_SIZE 5000 1000
HJ_BUF_SIZE 500 50
HJ_BUF_GLOBAL_SIZE 5000 1000
SORT_FLAG 0 0
SORT_BUF_GLOBAL_SIZE 1000 500
SORT_BLK_SIZE 1 1
SORT_BUF_SIZE 20 10
MAX_BUFFER 1000 1000
RECYCLE_POOLS 3 1
RECYCLE 300 80
BUFFER_POOLS 9 3
BUFFER 1000 1000
MEMORY_MAGIC_CHECK 1 1
MEMORY_TARGET 15000 0
MEMORY_N_POOLS 1 1
MEMORY_POOL 500 100
PK_WITH_CLUSTER 0 0
ENABLE_MONITOR 1 1
SVR_LOG 0 1
DATETIME_FMT_MODE 0 0
COMPATIBLE_MODE 0 0
CLOB_LIKE_MAX_LEN 10240 10240
ENABLE_ENCRYPT 0 0
REDOS_PARALLEL_NUM 1 1
RLOG_POOL_SIZE 256 256
CACHE_POOL_SIZE 100 200
TEMP_SPACE_LIMIT 0 102400
TEMP_SIZE 10 1024
OLAP_FLAG 2 2
#==============================================================#
数据守护备库脱机恢复
#==============================================================#
正常关闭备数据库：
Stopping DmServiceDAMENG: [ OK ]
拷贝主库的备份文件并授权：
BACKUP_FILE_01.bak 100% 22MB 96.8MB/s 00:00
BACKUP_FILE_01.meta 100% 90KB 45.3MB/s 00:00
备库执行脱机数据库 dmrman 还原：
dmrman V8
RESTORE DATABASE '/dmdata/DAMENG/dm.ini' FROM BACKUPSET '/dmbak/BACKUP_FILE_01'
file dm.key not found, use default license!
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
[Percent:100.00%][Speed:0.00M/s][Cost:00:00:02][Remaining:00:00:00]
restore successfully.
time used: 00:00:02.463
备库执行 dmrman 数据库更新：
dmrman V8
RECOVER DATABASE '/dmdata/DAMENG/dm.ini' UPDATE DB_MAGIC
file dm.key not found, use default license!
Database mode = 2, oguid = 0
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
EP[0]'s cur_lsn[39191], file_lsn[39191]
recover successfully!
time used: 998.344(ms)
#==============================================================#
数据守护主备配置参数文件
#==============================================================#
备库配置 dm.ini 参数：
ALTER_MODE_STATUS = 1 #Whether to permit database user to alter database mode and status by SQLs, 1: yes, 0: no
ENABLE_OFFLINE_TS = 2 #Whether tablespace can be offline
MAL_INI = 1 #dmmal.ini
ARCH_INI = 1 #dmarch.ini
备库配置 dmmal.ini 参数：
MAL_CHECK_INTERVAL = 5
MAL_CONN_FAIL_INTERVAL = 5
[MAL_INST1]
MAL_INST_NAME = GRP1_DW_01
MAL_HOST = 172.16.2.26
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.26
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST2]
MAL_INST_NAME = GRP1_DW_02
MAL_HOST = 172.16.2.27
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.27
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST3]
MAL_INST_NAME = GRP1_DW_03
MAL_HOST = 172.16.2.28
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.28
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
备库配置 dmarch.ini 参数：
ARCH_WAIT_APPLY = 1
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /dmarch/DAMENG
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 102400
[ARCHIVE_REALTIME1]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_01
[ARCHIVE_REALTIME2]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_03
备库配置 dmwatcher.ini 参数：
[GRP1]
DW_TYPE = GLOBAL
DW_MODE = AUTO
DW_ERROR_TIME = 10
INST_ERROR_TIME = 10
INST_OGUID = 498860
INST_INI = /dmdata/DAMENG/dm.ini
INST_AUTO_RESTART = 1
INST_STARTUP_CMD = /opt/dmdbms/bin/DmServiceDAMENG start
备库配置 dmmonitor.ini 参数：
MON_DW_CONFIRM = 0
MON_LOG_PATH = /opt/dmdbms/log
MON_LOG_INTERVAL = 60
MON_LOG_FILE_SIZE = 32
MON_LOG_SPACE_LIMIT = 2048
[GRP1]
MON_INST_OGUID = 498860
MON_DW_IP = 172.16.2.26:12346
MON_DW_IP = 172.16.2.27:12346
MON_DW_IP = 172.16.2.28:12346
备库注册 dmwatcher 服务：
Created symlink from /etc/systemd/system/multi-user.target.wants/DmWatcherServiceGRP1.service to /usr/lib/systemd/system/DmWatcherServiceGRP1.service.
创建服务(DmWatcherServiceGRP1)完成
备库启动到 mount 状态：
Starting DmServiceDAMENG: [ OK ]
备库修改模式：
密钥过期时间：2023-11-21
备库启动守护进程：
Starting DmWatcherServiceGRP1: [ OK ]
Connection to 192.168.2.27 closed.
节点 192.168.2.27 配置完成！
#==============================================================#
配置节点：192.168.2.28
#==============================================================#
节点 192.168.2.28 开始执行配置：
███████ ████ ████ ████████ ██ ██ ██ ██ ██ ██ ██
░██░░░░██ ░██░██ ██░██ ██░░░░░░ ░██ ░██ ░██░██ ░██ ░██ ░██
░██ ░██░██░░██ ██ ░██░██ ░██ █████ ░██ ░██░██ ███████ ██████ ██████ ██████ ░██ ░██
░██ ░██░██ ░░███ ░██░█████████░██████ ██░░░██ ░██ ░██░██░░██░░░██ ██░░░░ ░░░██░ ░░░░░░██ ░██ ░██
░██ ░██░██ ░░█ ░██░░░░░░░░██░██░░░██░███████ ░██ ░██░██ ░██ ░██░░█████ ░██ ███████ ░██ ░██
░██ ██ ░██ ░ ░██ ░██░██ ░██░██░░░░ ░██ ░██░██ ░██ ░██ ░░░░░██ ░██ ██░░░░██ ░██ ░██
░███████ ░██ ░██ ████████ ░██ ░██░░██████ ███ ███░██ ███ ░██ ██████ ░░██ ░░████████ ███ ███
░░░░░░░ ░░ ░░ ░░░░░░░░ ░░ ░░ ░░░░░░ ░░░ ░░░ ░░ ░░░ ░░ ░░░░░░ ░░ ░░░░░░░░ ░░░ ░░░
达梦数据库开始安装：
#==============================================================#
打印系统信息
#==============================================================#
服务器时间:
2022年 12月 20日 星期二 17:32:11 CST
操作系统版本:
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
cpu信息:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
座： 1
NUMA 节点： 1
厂商 ID： GenuineIntel
CPU 系列： 6
型号： 142
型号名称： Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
步进： 12
CPU MHz： 1992.001
BogoMIPS： 3984.00
超管理器厂商： VMware
虚拟化类型： 完全
L1d 缓存： 32K
L1i 缓存： 32K
L2 缓存： 256K
L3 缓存： 8192K
NUMA 节点0 CPU： 0
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 arat md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
内存信息:
total used free shared buff/cache available
Mem: 2827 253 1451 9 1123 2409
Swap: 8191 0 8191
total used free shared buff/cache available
Mem: 2.8G 252M 1.4G 9.4M 1.1G 2.4G
Swap: 8.0G 0B 8.0G
挂载信息:
/dev/mapper/centos-root / xfs defaults 0 0
UUID=dc24af02-0269-4d90-88b9-c6fdb8c27470 /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sr0 /mnt/cdrom iso9660 defaults 0 0
目录信息:
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 1.4G 0 1.4G 0% /dev
tmpfs 1.4G 0 1.4G 0% /dev/shm
tmpfs 1.4G 9.5M 1.4G 1% /run
tmpfs 1.4G 0 1.4G 0% /sys/fs/cgroup
/dev/mapper/centos-root 91G 2.7G 89G 3% /
/dev/sr0 4.4G 4.4G 0 100% /mnt/cdrom
/dev/sda1 1014M 151M 864M 15% /boot
tmpfs 283M 0 283M 0% /run/user/0
#==============================================================#
关闭 SWAP 功能
#==============================================================#
total used free shared buff/cache available
Mem: 2895196 252296 1492768 9672 1150132 2474032
Swap: 0 0 0
#/dev/mapper/centos-swap swap swap defaults 0 0
#==============================================================#
禁用防火墙
#==============================================================#
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
12月 20 17:25:56 centos7 systemd[1]: Starting firewalld - dynamic firewall daemon...
12月 20 17:25:57 centos7 systemd[1]: Started firewalld - dynamic firewall daemon.
12月 20 17:25:57 centos7 firewalld[780]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be removed in a future release. Please consider disabling it now.
12月 20 17:32:11 centos7 systemd[1]: Stopping firewalld - dynamic firewall daemon...
12月 20 17:32:12 centos7 systemd[1]: Stopped firewalld - dynamic firewall daemon.
#==============================================================#
禁用 selinux
#==============================================================#
SELINUX=disabled
SELINUXTYPE=targeted
#==============================================================#
配置主机名
#==============================================================#
Static hostname: dw03
Icon name: computer-vm
Chassis: vm
Machine ID: f4a41440d98d417dbb5516d46b966467
Boot ID: c2eace14caf24dbda22c63ea09d5d442
Virtualization: vmware
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-1160.el7.x86_64
Architecture: x86-64
#==============================================================#
配置时间同步
#==============================================================#
Removed symlink /etc/systemd/system/multi-user.target.wants/chronyd.service.
● chronyd.service - NTP client/server
Loaded: loaded (/usr/lib/systemd/system/chronyd.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:chronyd(8)
man:chrony.conf(5)
12月 20 17:25:56 centos7 systemd[1]: Starting NTP client/server...
12月 20 17:25:56 centos7 chronyd[751]: chronyd version 3.4 starting (+CMDMON +NTP +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +ASYNCDNS +SECHASH +IPV6 +DEBUG)
12月 20 17:25:56 centos7 chronyd[751]: Frequency 0.000 +/- 1000000.000 ppm read from /var/lib/chrony/drift
12月 20 17:25:56 centos7 systemd[1]: Started NTP client/server.
12月 20 17:32:12 dw03 systemd[1]: Stopping NTP client/server...
12月 20 17:32:12 dw03 systemd[1]: Stopped NTP client/server.
2022年 12月 20日 星期二 17:32:12 CST
no crontab for root
#==============================================================#
禁用透明大页 & 禁用NUMA & 开启 I/0 schedule
#==============================================================#
index=0
kernel=/boot/vmlinuz-3.10.0-1160.el7.x86_64
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=zh_CN.UTF-8 numa=off transparent_hugepage=never elevator=deadline"
--
index=1
kernel=/boot/vmlinuz-0-rescue-f4a41440d98d417dbb5516d46b966467
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet numa=off transparent_hugepage=never elevator=deadline"
#==============================================================#
创建 DMDBA 用户以及安装目录
#==============================================================#
更改用户 dmdba 的密码 。
passwd：所有的身份验证令牌已经成功更新。
dmdba:x:54321:54321::/home/dmdba:/bin/bash
uid=54321(dmdba) gid=54321(dinstall) 组=54321(dinstall),54322(dmdba)
#==============================================================#
配置系统参数
#==============================================================#
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
vm.swappiness = 0
vm.dirty_background_ratio = 3
vm.dirty_ratio = 80
vm.dirty_expire_centisecs = 500
vm.dirty_writeback_centisecs = 100
sysctl: cannot stat /proc/sys/vm/numa_stat: 没有那个文件或目录
vm.overcommit_memory = 0
#==============================================================#
配置用户限制
#==============================================================#
dmdba - nice 0
dmdba - as unlimited
dmdba - fsize unlimited
dmdba - nproc 131072
dmdba - nofile 131072
dmdba - core unlimited
dmdba - data unlimited
root - nice 0
root - as unlimited
root - fsize unlimited
root - nproc 131072
root - nofile 131072
root - core unlimited
root - data unlimited
[Manager]
DefaultLimitCORE=infinity
DefaultLimitNOFILE=65536
DefaultLimitNPROC=10240
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth substack system-auth
auth include postlogin
account required pam_nologin.so
account include system-auth
password include system-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session include system-auth
session include postlogin
-session optional pam_ck_connector.so
session required pam_limits.so
session required /lib64/security/pam_limits.so
#==============================================================#
禁用 RemoveIPC
#==============================================================#
[Login]
RemoveIPC=no
#==============================================================#
配置语言中文
#==============================================================#
export LANG=zh_CN.UTF-8
#==============================================================#
配置用户环境变量
#==============================================================#
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export MALLOC_ARENA_MAX=1
export DM_HOME=/opt/dmdbms
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DM_HOME/bin
export PATH=$PATH:$DM_HOME/bin:$DM_HOME/tool
export PS1="[`whoami`@`hostname`:"'\w]$ '
alias ds='disql SYSDBA/SYSDBA:5236 '
alias dsql='disql SYSDBA/SYSDBA:5236 \`'
alias dssql='disql -S SYSDBA/SYSDBA:5236 \`'
alias dmlog='cd $DM_HOME/log'
#==============================================================#
挂载达梦安装镜像
#==============================================================#
总用量 959M
-r-xr-xr-x. 1 root root 2.7M 11月 21 16:25 DM8 Install.pdf
-r-xr-xr-x. 1 root root 957M 11月 21 16:27 DMInstall.bin
#==============================================================#
安装达梦数据库软件
#==============================================================#
解压安装程序.........
2022-12-20 17:32:40
[INFO] 安装达梦数据库...
2022-12-20 17:32:40
[INFO] 安装 基础 模块...
2022-12-20 17:32:45
[INFO] 安装 服务器 模块...
2022-12-20 17:32:45
[INFO] 安装 客户端 模块...
2022-12-20 17:32:50
[INFO] 安装 驱动 模块...
2022-12-20 17:32:52
[INFO] 安装 手册 模块...
2022-12-20 17:32:52
[INFO] 安装 服务 模块...
2022-12-20 17:32:54
[INFO] 移动日志文件。
2022-12-20 17:32:54
[INFO] 更改安装目录权限完成。
2022-12-20 17:32:54
[INFO] 正在启动DmAPService服务...
2022-12-20 17:32:55
[INFO] 启动DmAPService服务成功。
2022-12-20 17:32:55
[INFO] 安装达梦数据库完成。
#==============================================================#
初始化达梦数据库
#==============================================================#
initdb V8
db version: 0x7000c
file dm.key not found, use default license!
License will expire on 2023-11-21
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
log file path: /dmdata/DAMENG/DAMENG01.log
log file path: /dmdata/DAMENG/DAMENG02.log
write to dir [/dmdata/DAMENG].
create dm database success. 2022-12-20 17:33:00
#==============================================================#
注册实例服务
#==============================================================#
Created symlink from /etc/systemd/system/multi-user.target.wants/DmServiceDAMENG.service to /usr/lib/systemd/system/DmServiceDAMENG.service.
创建服务(DmServiceDAMENG)完成
#==============================================================#
启停数据库
#==============================================================#
后台启动数据库：
Starting DmServiceDAMENG: [ OK ]
DmServiceDAMENG (pid 4946) is running.
查询数据库基础参数信息：
密钥过期时间：2023-11-21
数据库参数项 数据库参数值
------------------------------- -----------------------------------
实例名 GRP1_DW_03
DM Database Server x64 V8 --03134283950-20221121-175072-20024
簇大小 32
页大小 32
大小写敏感 1
字符集 1
varchar是否以字符为单位 0
#==============================================================#
创建归档和备份脚本
#==============================================================#
创建数据库归档脚本：
-rw-r--r--. 1 dmdba dinstall 378 12月 20 17:33 /home/dmdba/scripts/conf_arch.sql
创建数据库备份脚本：
-rw-r--r--. 1 dmdba dinstall 780 12月 20 17:33 /home/dmdba/scripts/conf_fullbackup.sql
-rw-r--r--. 1 dmdba dinstall 1.5K 12月 20 17:33 /home/dmdba/scripts/conf_incrbackup.sql
创建 DMDBA 用户脚本，密码 SYSDBA ：
-rw-r--r--. 1 dmdba dinstall 696 12月 20 17:33 /home/dmdba/scripts/ct_dbuser.sql
#==============================================================#
创建达梦数据库优化脚本
#==============================================================#
创建数据库参数配置脚本：
-rw-r--r--. 1 dmdba dinstall 14K 12月 20 17:33 /home/dmdba/scripts/conf_para.sql
创建数据库优化结果查询脚本：
-rw-r--r--. 1 dmdba dinstall 2.2K 12月 20 17:33 /home/dmdba/scripts/query_dm.sql
#==============================================================#
优化数据库基础参数
#==============================================================#
密钥过期时间：2023-11-21
修改cpu相关参数:
SP_SET_PARA_VALUE(2,'WORKER_THREADS',1);
SP_SET_PARA_VALUE(2,'TASK_THREADS',4);
SP_SET_PARA_VALUE(2,'IO_THR_GROUPS',2);
修改内存池相关参数:
SP_SET_PARA_VALUE(2,'MAX_OS_MEMORY',80);
SP_SET_PARA_VALUE(2,'MEMORY_POOL',100);
SP_SET_PARA_VALUE(2,'MEMORY_N_POOLS',1);
SP_SET_PARA_VALUE(2,'MEMORY_TARGET',0);
修改缓冲区相关参数:
SP_SET_PARA_VALUE(2,'BUFFER',1000);
SP_SET_PARA_VALUE(2,'MAX_BUFFER',1000);
SP_SET_PARA_VALUE(2,'BUFFER_POOLS',3);
SP_SET_PARA_VALUE(2,'RECYCLE',80);
SP_SET_PARA_VALUE(2,'RECYCLE_POOLS',2);
修改fast_pool相关参数:
SP_SET_PARA_VALUE(2,'FAST_POOL_PAGES',3000);
SP_SET_PARA_VALUE(2,'FAST_ROLL_PAGES',1000);
修改内存检测参数为1:
SP_SET_PARA_VALUE(2,'MEMORY_MAGIC_CHECK',1);
非DSC环境将ENABLE_FREQROOTS设置为1,注意DM7 V$instance视图没有dsc_role字段,DM7这部分可以删掉:
SP_SET_PARA_VALUE(2,'ENABLE_FREQROOTS',1);
修改HASH相关参数:
SP_SET_PARA_VALUE(1,'HJ_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HJ_BUF_SIZE',50);
SP_SET_PARA_VALUE(1,'HAGR_BUF_GLOBAL_SIZE',500);
SP_SET_PARA_VALUE(1,'HAGR_BUF_SIZE',50);
修改排序相关参数:
SP_SET_PARA_VALUE(2,'SORT_FLAG',0);
SP_SET_PARA_VALUE(2,'SORT_BLK_SIZE',1);
SP_SET_PARA_VALUE(2,'SORT_BUF_SIZE',10);
SP_SET_PARA_VALUE(2,'SORT_BUF_GLOBAL_SIZE',500);
修改其他内存参数:
SP_SET_PARA_VALUE(2,'RLOG_POOL_SIZE',256);
SP_SET_PARA_VALUE(2,'CACHE_POOL_SIZE',200);
SP_SET_PARA_VALUE(2,'DICT_BUF_SIZE',50);
SP_SET_PARA_VALUE(2,'VM_POOL_TARGET',16384);
SP_SET_PARA_VALUE(2,'SESS_POOL_TARGET',16384);
修改实例相关参数:
SP_SET_PARA_VALUE(2,'USE_PLN_POOL',1);
SP_SET_PARA_VALUE(2,'ENABLE_MONITOR',1);
SP_SET_PARA_VALUE(2,'TEMP_SIZE',1024);
SP_SET_PARA_VALUE(2,'TEMP_SPACE_LIMIT',102400);
SP_SET_PARA_VALUE(2,'MAX_SESSIONS',1500);
SP_SET_PARA_VALUE(2,'MAX_SESSION_STATEMENT',20000);
SP_SET_PARA_VALUE(2,'PK_WITH_CLUSTER',0);
SP_SET_PARA_VALUE(2,'ENABLE_ENCRYPT',0);
修改优化器相关参数:
SP_SET_PARA_VALUE(2,'OLAP_FLAG',2);
SP_SET_PARA_VALUE(2,'VIEW_PULLUP_FLAG',1);
SP_SET_PARA_VALUE(2,'OPTIMIZER_MODE',1);
SP_SET_PARA_VALUE(2,'ADAPTIVE_NPLN_FLAG',0);
开启并行PURGE:
SP_SET_PARA_VALUE(2,'PARALLEL_PURGE_FLAG',1);
开启手动并行:
SP_SET_PARA_VALUE(2,'PARALLEL_POLICY',2);
UNDO_RETENTION如果放大，可以适当调大UNDO_EXTENT_NUM。负载高的时候，减少文件系统的申请/释放操作:
SP_SET_PARA_VALUE(2,'UNDO_EXTENT_NUM',16);
开启SQL 注入HINT功能:
SP_SET_PARA_VALUE(2,'ENABLE_INJECT_HINT',1);
开启数据异步追踪:
SP_SET_PARA_VALUE(1,'SVR_LOG',1);
开启操作系统认证:
sp_set_para_value(2,'ENABLE_LOCAL_OSAUTH',1);
重启数据库，优化参数生效
Stopping DmServiceDAMENG: [ OK ]
Starting DmServiceDAMENG: [ OK ]
#==============================================================#
查询数据库优化结果：
#==============================================================#
密钥过期时间：2023-11-21
PARA_NAME DEFAULT_VALUE PARA_VALUE
--------------------- ------------- ----------
MAX_OS_MEMORY 100 80
MAX_SESSION_STATEMENT 10000 20000
TRX_VIEW_MODE 1 1
MAX_SESSIONS 10000 1500
IO_THR_GROUPS 8 2
ADAPTIVE_NPLN_FLAG 3 0
OPTIMIZER_MODE 1 1
TOP_DIS_HASH_FLAG 1 1
TOP_ORDER_OPT_FLAG 0 0
VIEW_PULLUP_FLAG 0 1
USE_PLN_POOL 1 1
TASK_THREADS 16 4
WORKER_THREADS 16 1
SESS_POOL_TARGET 16384 16384
SESS_POOL_SIZE 64 64
VM_POOL_TARGET 16384 16384
DICT_BUF_SIZE 50 50
HAGR_BUF_SIZE 500 50
HAGR_BUF_GLOBAL_SIZE 5000 1000
HJ_BUF_SIZE 500 50
HJ_BUF_GLOBAL_SIZE 5000 1000
SORT_FLAG 0 0
SORT_BUF_GLOBAL_SIZE 1000 500
SORT_BLK_SIZE 1 1
SORT_BUF_SIZE 20 10
MAX_BUFFER 1000 1000
RECYCLE_POOLS 3 1
RECYCLE 300 80
BUFFER_POOLS 9 3
BUFFER 1000 1000
MEMORY_MAGIC_CHECK 1 1
MEMORY_TARGET 15000 0
MEMORY_N_POOLS 1 1
MEMORY_POOL 500 100
PK_WITH_CLUSTER 0 0
ENABLE_MONITOR 1 1
SVR_LOG 0 1
DATETIME_FMT_MODE 0 0
COMPATIBLE_MODE 0 0
CLOB_LIKE_MAX_LEN 10240 10240
ENABLE_ENCRYPT 0 0
REDOS_PARALLEL_NUM 1 1
RLOG_POOL_SIZE 256 256
CACHE_POOL_SIZE 100 200
TEMP_SPACE_LIMIT 0 102400
TEMP_SIZE 10 1024
OLAP_FLAG 2 2
#==============================================================#
数据守护备库脱机恢复
#==============================================================#
正常关闭备数据库：
Stopping DmServiceDAMENG: [ OK ]
拷贝主库的备份文件并授权：
BACKUP_FILE_01.bak 100% 22MB 91.1MB/s 00:00
BACKUP_FILE_01.meta 100% 90KB 42.3MB/s 00:00
备库执行脱机数据库 dmrman 还原：
dmrman V8
RESTORE DATABASE '/dmdata/DAMENG/dm.ini' FROM BACKUPSET '/dmbak/BACKUP_FILE_01'
file dm.key not found, use default license!
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
[Percent:100.00%][Speed:0.00M/s][Cost:00:00:02][Remaining:00:00:00]
restore successfully.
time used: 00:00:02.461
备库执行 dmrman 数据库更新：
dmrman V8
RECOVER DATABASE '/dmdata/DAMENG/dm.ini' UPDATE DB_MAGIC
file dm.key not found, use default license!
Database mode = 2, oguid = 0
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
EP[0]'s cur_lsn[39191], file_lsn[39191]
recover successfully!
time used: 988.867(ms)
#==============================================================#
数据守护主备配置参数文件
#==============================================================#
备库配置 dm.ini 参数：
ALTER_MODE_STATUS = 1 #Whether to permit database user to alter database mode and status by SQLs, 1: yes, 0: no
ENABLE_OFFLINE_TS = 2 #Whether tablespace can be offline
MAL_INI = 1 #dmmal.ini
ARCH_INI = 1 #dmarch.ini
备库配置 dmmal.ini 参数：
MAL_CHECK_INTERVAL = 5
MAL_CONN_FAIL_INTERVAL = 5
[MAL_INST1]
MAL_INST_NAME = GRP1_DW_01
MAL_HOST = 172.16.2.26
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.26
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST2]
MAL_INST_NAME = GRP1_DW_02
MAL_HOST = 172.16.2.27
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.27
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST3]
MAL_INST_NAME = GRP1_DW_03
MAL_HOST = 172.16.2.28
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.28
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
备库配置 dmarch.ini 参数：
ARCH_WAIT_APPLY = 1
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /dmarch/DAMENG
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 102400
[ARCHIVE_REALTIME1]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_01
[ARCHIVE_REALTIME2]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_02
备库配置 dmwatcher.ini 参数：
[GRP1]
DW_TYPE = GLOBAL
DW_MODE = AUTO
DW_ERROR_TIME = 10
INST_ERROR_TIME = 10
INST_OGUID = 498860
INST_INI = /dmdata/DAMENG/dm.ini
INST_AUTO_RESTART = 1
INST_STARTUP_CMD = /opt/dmdbms/bin/DmServiceDAMENG start
备库配置 dmmonitor.ini 参数：
MON_DW_CONFIRM = 0
MON_LOG_PATH = /opt/dmdbms/log
MON_LOG_INTERVAL = 60
MON_LOG_FILE_SIZE = 32
MON_LOG_SPACE_LIMIT = 2048
[GRP1]
MON_INST_OGUID = 498860
MON_DW_IP = 172.16.2.26:12346
MON_DW_IP = 172.16.2.27:12346
MON_DW_IP = 172.16.2.28:12346
备库注册 dmwatcher 服务：
Created symlink from /etc/systemd/system/multi-user.target.wants/DmWatcherServiceGRP1.service to /usr/lib/systemd/system/DmWatcherServiceGRP1.service.
创建服务(DmWatcherServiceGRP1)完成
备库启动到 mount 状态：
Starting DmServiceDAMENG: [ OK ]
备库修改模式：
密钥过期时间：2023-11-21
备库启动守护进程：
Starting DmWatcherServiceGRP1: [ OK ]
Connection to 192.168.2.28 closed.
节点 192.168.2.28 配置完成！
#==============================================================#
配置监视器主机
#==============================================================#
监视器主机开始执行配置：
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/soft/DMShellInstall:行2511: wc_hostname_array: 坏的数组下标
达梦数据库开始安装：
#==============================================================#
打印系统信息
#==============================================================#
服务器时间:
2022年 12月 20日 星期二 18:16:45 CST
操作系统版本:
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
cpu信息:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
座： 1
NUMA 节点： 1
厂商 ID： GenuineIntel
CPU 系列： 6
型号： 142
型号名称： Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
步进： 12
CPU MHz： 1992.001
BogoMIPS： 3984.00
超管理器厂商： VMware
虚拟化类型： 完全
L1d 缓存： 32K
L1i 缓存： 32K
L2 缓存： 256K
L3 缓存： 8192K
NUMA 节点0 CPU： 0
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 arat md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
内存信息:
total used free shared buff/cache available
Mem: 2827 254 1449 9 1122 2407
Swap: 8191 0 8191
total used free shared buff/cache available
Mem: 2.8G 254M 1.4G 9.4M 1.1G 2.4G
Swap: 8.0G 0B 8.0G
挂载信息:
/dev/mapper/centos-root / xfs defaults 0 0
UUID=dc24af02-0269-4d90-88b9-c6fdb8c27470 /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sr0 /mnt/cdrom iso9660 defaults 0 0
目录信息:
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 1.4G 0 1.4G 0% /dev
tmpfs 1.4G 0 1.4G 0% /dev/shm
tmpfs 1.4G 9.5M 1.4G 1% /run
tmpfs 1.4G 0 1.4G 0% /sys/fs/cgroup
/dev/mapper/centos-root 91G 2.7G 89G 3% /
/dev/sr0 4.4G 4.4G 0 100% /mnt/cdrom
/dev/sda1 1014M 151M 864M 15% /boot
tmpfs 283M 0 283M 0% /run/user/0
#==============================================================#
关闭 SWAP 功能
#==============================================================#
total used free shared buff/cache available
Mem: 2895196 254108 1491460 9640 1149628 2472440
Swap: 0 0 0
#/dev/mapper/centos-swap swap swap defaults 0 0
#==============================================================#
禁用防火墙
#==============================================================#
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
12月 20 18:08:18 centos7 systemd[1]: Starting firewalld - dynamic firewall daemon...
12月 20 18:08:19 centos7 systemd[1]: Started firewalld - dynamic firewall daemon.
12月 20 18:08:19 centos7 firewalld[727]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be removed in a future release. Please consider disabling it now.
12月 20 18:16:45 centos7 systemd[1]: Stopping firewalld - dynamic firewall daemon...
12月 20 18:16:45 centos7 systemd[1]: Stopped firewalld - dynamic firewall daemon.
#==============================================================#
禁用 selinux
#==============================================================#
SELINUX=disabled
SELINUXTYPE=targeted
#==============================================================#
配置时间同步
#==============================================================#
Removed symlink /etc/systemd/system/multi-user.target.wants/chronyd.service.
● chronyd.service - NTP client/server
Loaded: loaded (/usr/lib/systemd/system/chronyd.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:chronyd(8)
man:chrony.conf(5)
12月 20 18:08:18 centos7 systemd[1]: Starting NTP client/server...
12月 20 18:08:18 centos7 chronyd[700]: chronyd version 3.4 starting (+CMDMON +NTP +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +ASYNCDNS +SECHASH +IPV6 +DEBUG)
12月 20 18:08:18 centos7 chronyd[700]: Frequency 0.000 +/- 1000000.000 ppm read from /var/lib/chrony/drift
12月 20 18:08:18 centos7 systemd[1]: Started NTP client/server.
12月 20 18:16:46 centos7 systemd[1]: Stopping NTP client/server...
12月 20 18:16:46 centos7 systemd[1]: Stopped NTP client/server.
2022年 12月 20日 星期二 18:16:46 CST
no crontab for root
#==============================================================#
禁用透明大页 & 禁用NUMA & 开启 I/0 schedule
#==============================================================#
index=0
kernel=/boot/vmlinuz-3.10.0-1160.el7.x86_64
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet LANG=zh_CN.UTF-8 numa=off transparent_hugepage=never elevator=deadline"
--
index=1
kernel=/boot/vmlinuz-0-rescue-f4a41440d98d417dbb5516d46b966467
args="ro crashkernel=auto spectre_v2=retpoline rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet numa=off transparent_hugepage=never elevator=deadline"
#==============================================================#
创建 DMDBA 用户以及安装目录
#==============================================================#
更改用户 dmdba 的密码 。
passwd：所有的身份验证令牌已经成功更新。
dmdba:x:54321:54321::/home/dmdba:/bin/bash
uid=54321(dmdba) gid=54321(dinstall) 组=54321(dinstall),54322(dmdba)
#==============================================================#
配置系统参数
#==============================================================#
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
vm.swappiness = 0
vm.dirty_background_ratio = 3
vm.dirty_ratio = 80
vm.dirty_expire_centisecs = 500
vm.dirty_writeback_centisecs = 100
sysctl: cannot stat /proc/sys/vm/numa_stat: 没有那个文件或目录
vm.overcommit_memory = 0
#==============================================================#
配置用户限制
#==============================================================#
dmdba - nice 0
dmdba - as unlimited
dmdba - fsize unlimited
dmdba - nproc 131072
dmdba - nofile 131072
dmdba - core unlimited
dmdba - data unlimited
root - nice 0
root - as unlimited
root - fsize unlimited
root - nproc 131072
root - nofile 131072
root - core unlimited
root - data unlimited
[Manager]
DefaultLimitCORE=infinity
DefaultLimitNOFILE=65536
DefaultLimitNPROC=10240
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth substack system-auth
auth include postlogin
account required pam_nologin.so
account include system-auth
password include system-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session include system-auth
session include postlogin
-session optional pam_ck_connector.so
session required pam_limits.so
session required /lib64/security/pam_limits.so
#==============================================================#
禁用 RemoveIPC
#==============================================================#
[Login]
RemoveIPC=no
#==============================================================#
配置语言中文
#==============================================================#
export LANG=zh_CN.UTF-8
#==============================================================#
配置用户环境变量
#==============================================================#
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export MALLOC_ARENA_MAX=1
export DM_HOME=/opt/dmdbms
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DM_HOME/bin
export PATH=$PATH:$DM_HOME/bin:$DM_HOME/tool
export PS1="[`whoami`@`hostname`:"'\w]$ '
alias ds='disql SYSDBA/SYSDBA:5236 '
alias dsql='disql SYSDBA/SYSDBA:5236 \`'
alias dssql='disql -S SYSDBA/SYSDBA:5236 \`'
alias dmlog='cd $DM_HOME/log'
#==============================================================#
挂载达梦安装镜像
#==============================================================#
总用量 959M
-r-xr-xr-x. 1 root root 2.7M 11月 21 16:25 DM8 Install.pdf
-r-xr-xr-x. 1 root root 957M 11月 21 16:27 DMInstall.bin
#==============================================================#
安装达梦数据库软件
#==============================================================#
解压安装程序.........
2022-12-20 18:17:13
[INFO] 安装达梦数据库...
2022-12-20 18:17:13
[INFO] 安装 基础 模块...
2022-12-20 18:17:18
[INFO] 安装 服务器 模块...
2022-12-20 18:17:19
[INFO] 安装 客户端 模块...
2022-12-20 18:17:23
[INFO] 安装 驱动 模块...
2022-12-20 18:17:24
[INFO] 安装 手册 模块...
2022-12-20 18:17:25
[INFO] 安装 服务 模块...
2022-12-20 18:17:27
[INFO] 移动日志文件。
2022-12-20 18:17:27
[INFO] 更改安装目录权限完成。
2022-12-20 18:17:27
[INFO] 正在启动DmAPService服务...
2022-12-20 18:17:28
[INFO] 启动DmAPService服务成功。
2022-12-20 18:17:28
[INFO] 安装达梦数据库完成。
#==============================================================#
数据守护主备配置参数文件
#==============================================================#
监视器主机配置 dmmonitor.ini 参数：
MON_DW_CONFIRM = 1
MON_LOG_PATH = /opt/dmdbms/log
MON_LOG_INTERVAL = 60
MON_LOG_FILE_SIZE = 32
MON_LOG_SPACE_LIMIT = 2048
[GRP1]
MON_INST_OGUID = 498860
MON_DW_IP = 172.16.2.26:12346
MON_DW_IP = 172.16.2.27:12346
MON_DW_IP = 172.16.2.28:12346
监视主机注册监视器服务：
Created symlink from /etc/systemd/system/multi-user.target.wants/DmMonitorServiceGRP1.service to /usr/lib/systemd/system/DmMonitorServiceGRP1.service.
创建服务(DmMonitorServiceGRP1)完成
监视主机启动监视进程：
Starting DmMonitorServiceGRP1: [ OK ]
Connection to 192.168.2.29 closed.
监视器主机配置完成！
#==============================================================#
数据守护主备配置参数文件
#==============================================================#
主库配置 dm.ini 参数：
ALTER_MODE_STATUS = 1 #Whether to permit database user to alter database mode and status by SQLs, 1: yes, 0: no
ENABLE_OFFLINE_TS = 2 #Whether tablespace can be offline
MAL_INI = 1 #dmmal.ini
ARCH_INI = 1 #dmarch.ini
主库配置 dmmal.ini 参数：
MAL_CHECK_INTERVAL = 5
MAL_CONN_FAIL_INTERVAL = 5
[MAL_INST1]
MAL_INST_NAME = GRP1_DW_01
MAL_HOST = 172.16.2.26
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.26
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST2]
MAL_INST_NAME = GRP1_DW_02
MAL_HOST = 172.16.2.27
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.27
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
[MAL_INST3]
MAL_INST_NAME = GRP1_DW_03
MAL_HOST = 172.16.2.28
MAL_PORT = 12345
MAL_INST_HOST = 192.168.2.28
MAL_INST_PORT = 5236
MAL_DW_PORT = 12346
MAL_INST_DW_PORT = 12347
主库配置 dmarch.ini 参数：
ARCH_WAIT_APPLY = 1
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /dmarch/DAMENG
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 102400
[ARCHIVE_REALTIME1]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_02
[ARCHIVE_REALTIME2]
ARCH_TYPE = REALTIME
ARCH_DEST = GRP1_DW_03
主库配置 dmwatcher.ini 参数：
[GRP1]
DW_TYPE = GLOBAL
DW_MODE = AUTO
DW_ERROR_TIME = 10
INST_ERROR_TIME = 10
INST_OGUID = 498860
INST_INI = /dmdata/DAMENG/dm.ini
INST_AUTO_RESTART = 1
INST_STARTUP_CMD = /opt/dmdbms/bin/DmServiceDAMENG start
主库配置 dmmonitor.ini 参数：
MON_DW_CONFIRM = 0
MON_LOG_PATH = /opt/dmdbms/log
MON_LOG_INTERVAL = 60
MON_LOG_FILE_SIZE = 32
MON_LOG_SPACE_LIMIT = 2048
[GRP1]
MON_INST_OGUID = 498860
MON_DW_IP = 172.16.2.26:12346
MON_DW_IP = 172.16.2.27:12346
MON_DW_IP = 172.16.2.28:12346
主库注册 dmwatcher 服务：
Created symlink from /etc/systemd/system/multi-user.target.wants/DmWatcherServiceGRP1.service to /usr/lib/systemd/system/DmWatcherServiceGRP1.service.
创建服务(DmWatcherServiceGRP1)完成
主库启动到 mount 状态：
Starting DmServiceDAMENG: [ OK ]
主库修改模式：
密钥过期时间：2023-11-21
主库启动守护进程：
Starting DmWatcherServiceGRP1: [ OK ]
恭喜您，达梦数据守护已经安装完成！
[root@centos7 soft]# su - dmdba
[dmdba@dw01:~]$ dmmonitor /dmdata/DAMENG/dmmonitor_GRP1.ini
[monitor] 2022-12-20 17:34:02: DMMONITOR[4.0] V8
[monitor] 2022-12-20 17:34:02: DMMONITOR[4.0] IS READY.
[monitor] 2022-12-20 17:34:03: 收到守护进程(GRP1_DW_01)消息
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:34:02 OPEN OK GRP1_DW_01 OPEN PRIMARY VALID 4 39351 39352
[monitor] 2022-12-20 17:34:03:
#--------------------------------------------------------------------------------#
GET MONITOR CONNECT INFO FROM DMWATCHER(GRP1_DW_01), THE FIRST LINE IS SELF INFO.
DW_CONN_TIME MON_CONFIRM MID MON_IP MON_VERSION
2022-12-20 17:34:02 FALSE 233943158 ::ffff:172.16.2.26 DMMONITOR[4.0] V8
2022-12-20 17:33:36 TRUE 1897006016 ::ffff:172.16.2.29 DMMONITOR[4.0] V8
#--------------------------------------------------------------------------------#
[monitor] 2022-12-20 17:34:03: 收到守护进程(GRP1_DW_02)消息
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:34:54 OPEN OK GRP1_DW_02 OPEN STANDBY VALID 4 39351 39351
[monitor] 2022-12-20 17:34:03: 收到守护进程(GRP1_DW_03)消息
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:36:17 OPEN OK GRP1_DW_03 OPEN STANDBY VALID 4 39351 39351
login
用户名:SYSDBA
密码:
[monitor] 2022-12-20 17:34:11: 登录监视器成功!
SWITCHOVER GRP1_DW_03
[monitor] 2022-12-20 17:34:23: 开始切换实例GRP1_DW_03
[monitor] 2022-12-20 17:34:23: 通知守护进程GRP1_DW_01切换SWITCHOVER状态
[monitor] 2022-12-20 17:34:24: 守护进程(GRP1_DW_01)状态切换 [OPEN-->SWITCHOVER]
[monitor] 2022-12-20 17:34:25: 切换守护进程GRP1_DW_01为SWITCHOVER状态成功
[monitor] 2022-12-20 17:34:25: 通知守护进程GRP1_DW_03切换SWITCHOVER状态
[monitor] 2022-12-20 17:34:25: 守护进程(GRP1_DW_03)状态切换 [OPEN-->SWITCHOVER]
[monitor] 2022-12-20 17:34:26: 切换守护进程GRP1_DW_03为SWITCHOVER状态成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_01开始执行SP_SET_GLOBAL_DW_STATUS(0, 6)语句
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_01执行SP_SET_GLOBAL_DW_STATUS(0, 6)语句成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03开始执行SP_SET_GLOBAL_DW_STATUS(0, 6)语句
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03执行SP_SET_GLOBAL_DW_STATUS(0, 6)语句成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_01开始执行ALTER DATABASE MOUNT语句
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_01执行ALTER DATABASE MOUNT语句成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03开始执行SP_APPLY_KEEP_PKG()语句
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03执行SP_APPLY_KEEP_PKG()语句成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03开始执行ALTER DATABASE MOUNT语句
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_03执行ALTER DATABASE MOUNT语句成功
[monitor] 2022-12-20 17:34:26: 实例GRP1_DW_01开始执行ALTER DATABASE STANDBY语句
[monitor] 2022-12-20 17:34:27: 实例GRP1_DW_01执行ALTER DATABASE STANDBY语句成功
[monitor] 2022-12-20 17:34:27: 实例GRP1_DW_03开始执行ALTER DATABASE PRIMARY语句
[monitor] 2022-12-20 17:34:27: 实例GRP1_DW_03执行ALTER DATABASE PRIMARY语句成功
[monitor] 2022-12-20 17:34:27: 通知实例GRP1_DW_03修改所有归档状态无效
[monitor] 2022-12-20 17:34:27: 修改所有实例归档为无效状态成功
[monitor] 2022-12-20 17:34:27: 实例GRP1_DW_01开始执行ALTER DATABASE OPEN FORCE语句
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_01执行ALTER DATABASE OPEN FORCE语句成功
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_03开始执行ALTER DATABASE OPEN FORCE语句
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_03执行ALTER DATABASE OPEN FORCE语句成功
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_01开始执行SP_SET_GLOBAL_DW_STATUS(6, 0)语句
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_01执行SP_SET_GLOBAL_DW_STATUS(6, 0)语句成功
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_03开始执行SP_SET_GLOBAL_DW_STATUS(6, 0)语句
[monitor] 2022-12-20 17:34:28: 实例GRP1_DW_03执行SP_SET_GLOBAL_DW_STATUS(6, 0)语句成功
[monitor] 2022-12-20 17:34:28: 通知守护进程GRP1_DW_01切换OPEN状态
[monitor] 2022-12-20 17:34:28: 守护进程(GRP1_DW_01)状态切换 [SWITCHOVER-->OPEN]
[monitor] 2022-12-20 17:34:29: 切换守护进程GRP1_DW_01为OPEN状态成功
[monitor] 2022-12-20 17:34:29: 通知守护进程GRP1_DW_03切换OPEN状态
[monitor] 2022-12-20 17:34:29: 守护进程(GRP1_DW_03)状态切换 [SWITCHOVER-->OPEN]
[monitor] 2022-12-20 17:34:30: 切换守护进程GRP1_DW_03为OPEN状态成功
[monitor] 2022-12-20 17:34:30: 通知组(GRP1)的守护进程执行清理操作
[monitor] 2022-12-20 17:34:30: 清理守护进程(GRP1_DW_01)请求成功
[monitor] 2022-12-20 17:34:30: 清理守护进程(GRP1_DW_02)请求成功
2022-12-20 17:34:30
#================================================================================#
GROUP OGUID MON_CONFIRM MODE MPP_FLAG
GRP1 498860 FALSE AUTO FALSE
<<DATABASE GLOBAL INFO:>>
DW_IP MAL_DW_PORT WTIME WTYPE WCTLSTAT WSTATUS INAME INST_OK N_EP N_OK ISTATUS IMODE DSC_STATUS RTYPE RSTAT
172.16.2.28 12346 2022-12-20 17:36:45 GLOBAL VALID OPEN GRP1_DW_03 OK 1 1 OPEN PRIMARY DSC_OPEN REALTIME VALID
EP INFO:
INST_IP INST_PORT INST_OK INAME ISTATUS IMODE DSC_SEQNO DSC_CTL_NODE RTYPE RSTAT FSEQ FLSN CSEQ CLSN DW_STAT_FLAG
192.168.2.28 5236 OK GRP1_DW_03 OPEN PRIMARY 0 0 REALTIME VALID 4803 39518 4803 39518 NONE
<<DATABASE GLOBAL INFO:>>
DW_IP MAL_DW_PORT WTIME WTYPE WCTLSTAT WSTATUS INAME INST_OK N_EP N_OK ISTATUS IMODE DSC_STATUS RTYPE RSTAT
172.16.2.26 12346 2022-12-20 17:34:30 GLOBAL VALID OPEN GRP1_DW_01 OK 1 1 OPEN STANDBY DSC_OPEN REALTIME INVALID
EP INFO:
INST_IP INST_PORT INST_OK INAME ISTATUS IMODE DSC_SEQNO DSC_CTL_NODE RTYPE RSTAT FSEQ FLSN CSEQ CLSN DW_STAT_FLAG
192.168.2.26 5236 OK GRP1_DW_01 OPEN STANDBY 0 0 REALTIME INVALID 4802 39361 4802 39361 NONE
DATABASE(GRP1_DW_01) APPLY INFO FROM (GRP1_DW_03), REDOS_PARALLEL_NUM (1), WAIT_APPLY[TRUE]:
DSC_SEQNO[0], (RSEQ, SSEQ, KSEQ)[4802, 4802, 4802], (RLSN, SLSN, KLSN)[39361, 39361, 39361], N_TSK[0], TSK_MEM_USE[0]
REDO_LSN_ARR: (39361)
<<DATABASE GLOBAL INFO:>>
DW_IP MAL_DW_PORT WTIME WTYPE WCTLSTAT WSTATUS INAME INST_OK N_EP N_OK ISTATUS IMODE DSC_STATUS RTYPE RSTAT
172.16.2.27 12346 2022-12-20 17:35:21 GLOBAL VALID OPEN GRP1_DW_02 OK 1 1 OPEN STANDBY DSC_OPEN REALTIME INVALID
EP INFO:
INST_IP INST_PORT INST_OK INAME ISTATUS IMODE DSC_SEQNO DSC_CTL_NODE RTYPE RSTAT FSEQ FLSN CSEQ CLSN DW_STAT_FLAG
192.168.2.27 5236 OK GRP1_DW_02 OPEN STANDBY 0 0 REALTIME INVALID 4785 39361 4785 39361 NONE
DATABASE(GRP1_DW_02) APPLY INFO FROM (GRP1_DW_01), REDOS_PARALLEL_NUM (1), WAIT_APPLY[TRUE]:
DSC_SEQNO[0], (RSEQ, SSEQ, KSEQ)[4802, 4802, 4802], (RLSN, SLSN, KLSN)[39361, 39361, 39361], N_TSK[0], TSK_MEM_USE[0]
REDO_LSN_ARR: (39361)
#================================================================================#
[monitor] 2022-12-20 17:34:30: 清理守护进程(GRP1_DW_03)请求成功
[monitor] 2022-12-20 17:34:30: 实例GRP1_DW_03切换成功
[monitor] 2022-12-20 17:34:32: 守护进程(GRP1_DW_03)状态切换 [OPEN-->RECOVERY]
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:36:47 RECOVERY OK GRP1_DW_03 OPEN PRIMARY VALID 5 39519 39519
[monitor] 2022-12-20 17:34:34: 守护进程(GRP1_DW_03)状态切换 [RECOVERY-->OPEN]
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:36:49 OPEN OK GRP1_DW_03 OPEN PRIMARY VALID 5 39520 39520
[monitor] 2022-12-20 17:34:34: 守护进程(GRP1_DW_01)状态切换 [OPEN-->UNIFY EP]
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:34:34 UNIFY EP OK GRP1_DW_01 OPEN STANDBY VALID 5 39519 39519
[monitor] 2022-12-20 17:34:35: 守护进程(GRP1_DW_01)状态切换 [UNIFY EP-->OPEN]
WTIME WSTATUS INST_OK INAME ISTATUS IMODE RSTAT N_OPEN FLSN CLSN
2022-12-20 17:34:35 OPEN OK GRP1_DW_01 OPEN STANDBY VALID 5 39520 39520
exit
[dmdba@dw01:~]$ exit
登出
[END] 2022/12/20 10:32:28
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