Oracle 11g RAC的常用管理(三)
de: serv1
ONS daemon is running on node: serv2
eONS is enabled
eONS daemon is running on node: serv1
eONS daemon is running on node: serv2
/home/grid@serv1=>+ASM1$
4、检查db状态
需要在grid 用户下执行这些命令。
Trc代码
/home/grid@serv1=>+ASM1$srvctl status database -d elvdb
Instance elvdb1 is running on node serv1
Instance elvdb2 is running on node serv2
5、检查asm状态
需要在grid 用户下执行这些命令。
/home/grid@serv1=>+ASM1$srvctl status asm
ASM is running on serv1,serv2
6、启动和关闭cluster
需要在root用户下执行这些命令。
[root@serv1 bin]# ./crsctl stop cluster -n serv1
[root@serv1 bin]# ./crsctl stop cluster -all
[root@serv1 bin]# ./crsctl stop cluster -n serv1 -f 强制关闭
[root@serv1 bin]# ./crsctl start cluster -n serv1
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禁止CRS系统重启而自动启动
[root@serv1 bin]# ./crsctl disable crs
CRS-4621:
Oracle High Availability Services autostart is disabled.
检查crs配置为是否自动启动
[root@serv1 bin]# ./crsctl config crs
CRS-4621: Oracle High Availability Services autostart is disabled.
启用CRS
系统重启而自动启动
[root@serv1 bin]# ./crsctl enable crs
CRS-4622: Oracle High Availability Services autostart is enabled.
[root@serv1 bin]# ./crsctl config crs
CRS-4622: Oracle High Availability Services autostart is enabled.
7、ocr和votedisk检查
需要在grid用户下执行这些命令,crsctl query css votedisk 和ocrcheck。
Trc代码
/home/grid@serv1=>+ASM1$crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 7243adef0dbe4f3fbff361afb2c9d1a3 (/dev/raw/raw1) [DATA]
Located 1 voting disk(s).
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Trc代码
/home/grid@serv1=>+ASM1$ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2964
Available space (kbytes) : 259156
ID : 43827983
Device/File Name : +DATA
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check bypassed due to non-privileged user