分类： Oracle
2010-12-28 17:02:25
初始化状态
[oracle@node2 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....E1.inst application 0/5 0/0 ONLINE ONLINE node1
ora....E2.inst application 0/5 0/0 ONLINE ONLINE node2
ora.NODE.db application 0/1 0/1 ONLINE ONLINE node2
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE node1
ora....E1.lsnr application 0/5 0/0 ONLINE ONLINE node1
ora.node1.gsd application 0/5 0/0 ONLINE ONLINE node1
ora.node1.ons application 0/3 0/0 ONLINE ONLINE node1
ora.node1.vip application 0/0 0/0 ONLINE ONLINE node1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE node2
ora....E2.lsnr application 0/5 0/0 ONLINE ONLINE node2
ora.node2.gsd application 0/5 0/0 ONLINE ONLINE node2
ora.node2.ons application 0/3 0/0 ONLINE ONLINE node2
ora.node2.vip application 0/0 0/0 ONLINE ONLINE node2
1>voting disk
--检查位置
[oracle@node2 ~]$ crsctl query css votedisk
0. 0 /dev/raw/raw2
located 1 votedisk(s).
--备份
[oracle@node2 ~]$ dd if=/dev/raw/raw2 of=/home/oracle/voting_disk.bak
208864+0 records in
208864+0 records out
106938368 bytes (107 MB) copied, 116.038 seconds, 922 kB/s
--恢复
[oracle@node2 ~]$ dd if=/home/oracle/voting_disk.bak of=/dev/raw/raw2
208864+0 records in
208864+0 records out
106938368 bytes (107 MB) copied, 137.618 seconds, 777 kB/s
--ok
[oracle@node2 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....E1.inst application 0/5 0/0 ONLINE ONLINE node1
ora....E2.inst application 0/5 0/0 ONLINE ONLINE node2
ora.NODE.db application 0/1 0/1 ONLINE ONLINE node2
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE node1
ora....E1.lsnr application 0/5 0/0 ONLINE ONLINE node1
ora.node1.gsd application 0/5 0/0 ONLINE ONLINE node1
ora.node1.ons application 0/3 0/0 ONLINE ONLINE node1
ora.node1.vip application 0/0 0/0 ONLINE ONLINE node1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE node2
ora....E2.lsnr application 0/5 0/0 ONLINE ONLINE node2
ora.node2.gsd application 0/5 0/0 ONLINE ONLINE node2
ora.node2.ons application 0/3 0/0 ONLINE ONLINE node2
ora.node2.vip application 0/0 0/0 ONLINE ONLINE node2
2>OCR
--停止所有节点的OCR
[root@node2 bin]# ./crsctl stop crs
Stopping resources.
Successfully stopped CRS resources
Stopping CSSD.
Shutting down CSS daemon.
Shutdown request successfully issued.
--err
[root@node2 bin]# crs_stat -t -v
-bash: crs_stat: command not found
--用root权限备份ocr
[oracle@node2 ~]$ su - root
Password:
[root@node2 ~]# cd /u01/app/oracle/product/10.2.0/crs/bin/
[root@node2 bin]# ./ocrconfig -export /home/oracle/ocr01.exp
--启动所有crs
[root@node2 bin]# ./crsctl start crs
Attempting to start CRS stack
The CRS stack will be started shortly
[root@node2 bin]# exit
Logout
--ocrcheck
[oracle@node2 cdata]$ ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 104344
Used space (kbytes) : 3856
Available space (kbytes) : 100488
ID : 454353454
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
--检查crs_stat,虽然在节点2执行，节点1先正常起来
[oracle@node2 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....E1.inst application 0/5 0/0 ONLINE ONLINE node1
ora....E2.inst application 0/5 0/0 ONLINE OFFLINE
ora.NODE.db application 0/1 0/1 ONLINE ONLINE node1
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE node1
ora....E1.lsnr application 0/5 0/0 ONLINE ONLINE node1
ora.node1.gsd application 0/5 0/0 ONLINE ONLINE node1
ora.node1.ons application 0/3 0/0 ONLINE ONLINE node1
ora.node1.vip application 0/0 0/0 ONLINE ONLINE node1
ora....SM2.asm application 0/5 0/0 ONLINE OFFLINE
ora....E2.lsnr application 0/5 0/0 ONLINE OFFLINE
ora.node2.gsd application 0/5 0/0 ONLINE OFFLINE
ora.node2.ons application 0/3 0/0 ONLINE OFFLINE
ora.node2.vip application 0/0 0/0 ONLINE OFFLINE
--节点2起来
[oracle@node2 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....E1.inst application 0/5 0/0 ONLINE ONLINE node1
ora....E2.inst application 0/5 0/0 ONLINE ONLINE node2
ora.NODE.db application 0/1 0/1 ONLINE ONLINE node1
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE node1
ora....E1.lsnr application 0/5 0/0 ONLINE ONLINE node1
ora.node1.gsd application 0/5 0/0 ONLINE ONLINE node1
ora.node1.ons application 0/3 0/0 ONLINE ONLINE node1
ora.node1.vip application 0/0 0/0 ONLINE ONLINE node1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE node2
ora....E2.lsnr application 0/5 0/0 ONLINE ONLINE node2
ora.node2.gsd application 0/5 0/0 ONLINE ONLINE node2
ora.node2.ons application 0/3 0/0 ONLINE ONLINE node2
ora.node2.vip application 0/0 0/0 ONLINE ONLINE node2
--使用cluvfy 工具检查一致性
[root@node1 cluvfy]# ./runcluvfy.sh comp ocr -n all
--import 恢复，停止crs
[root@node1 bin]# ./ocrconfig -import /home/oracle/ocr01.exp
3>补充 通过ocrconfig -showbackup查看最近的备份 [oracle@node2 oraInventory]$ ocrconfig -showbackup node1 2010/12/27 14:29:41 /u01/app/oracle/product/10.2.0/crs/cdata/crs node1 2010/12/27 10:29:40 /u01/app/oracle/product/10.2.0/crs/cdata/crs node1 2010/12/27 10:29:40 /u01/app/oracle/product/10.2.0/crs/cdata/crs node1 2010/12/27 10:29:40 /u01/app/oracle/product/10.2.0/crs/cdata/crs
--End
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