rac异常小结
前几天在VMWare上安装了RAC，安装过程中以及今天在启动时都出了几个错误，简要记录下：
1.配置 Oracle 集群文件系统 (OCFS2)出错:
# ocfs2console
Configure Nodes --> Add --> 输入NODE名和IP --> OK --> Apply
出现如下错误：
o2cb_ctl: Unable to access cluster service while creating node
Could not add node node1
解决办法:先把/etc/ocfs2/下的cluster.conf文件删掉，重新配置就可以了。
2.DBCA创建数据库过程中进行到拷贝安装文件至远程节点时出错:
WARNING: Error while copying directory /u01/oracle/product/10.2.0/db_1 with exclude file list '/tmp/OraInstall2008-12-27_01-48-46PM/installExcludeFile.lst' to nodes 'rac1'. [PRKC-1002 : All the submitted commands did not execute successfully]
----------------------------------------------------------------------------------
rac1:
/bin/tar: ./assistants/rconfig/sampleXMLs: time stamp 2008-12-27 13:25:06 is 768 s in the future
/bin/tar: ./assistants/rconfig: time stamp 2008-12-27 13:24:34 is 736 s in the future
/bin/tar: ./assistants/jlib: time stamp 2008-12-27 13:25:19 is 781 s in the future
……
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Refer to '/u01/oracle/oraInventory/logs/installActions2008-12-27_01-48-46PM.log' for details. You may fix the errors on the required remote nodes. Refer to the install guide for error recovery. Click 'Yes' if you want to proceed. Click 'No' to exit the install. Do you want to continue?
解决办法:这种错误是因为节点间时间不同步造成的。这种情况下可以选择"Yes"忽略此错误，继续往下。
3.启动RAC过程中出错:
rac2-> srvctl start nodeapps -n rac1
CRS-1028: Dependency analysis failed because of:
CRS-0223: Resource 'ora.rac1.gsd' has placement error.
CRS-1028: Dependency analysis failed because of:
CRS-0223: Resource 'ora.rac1.ons' has placement error.
CRS-1028: Dependency analysis failed because of:
CRS-0223: Resource 'ora.rac1.LISTENER_RAC1.lsnr' has placement error.
查看CRS状态:
rac2-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.....crm.cs application OFFLINE OFFLINE
ora....db1.srv application OFFLINE OFFLINE
ora.devdb.db application ONLINE UNKNOWN rac1
ora....b1.inst application ONLINE OFFLINE
ora....b2.inst application ONLINE OFFLINE
ora....SM1.asm application ONLINE UNKNOWN rac1
ora....C1.lsnr application ONLINE UNKNOWN rac1
ora.rac1.gsd application ONLINE UNKNOWN rac1
ora.rac1.ons application ONLINE UNKNOWN rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....SM2.asm application ONLINE UNKNOWN rac2
ora....C2.lsnr
application ONLINE UNKNOWN rac2
ora.rac2.gsd application ONLINE UNKNOWN rac2
ora.rac2.ons application ONLINE UNKNOWN rac2
ora.rac2.vip application ONLINE ONLINE rac2
发现很多服务都不正常，尝试使用crs_start -all 启动:
rac2-> crs_start -all
CRS-1028: Dependency analysis failed because of:
'Resource in UNKNOWN state: ora.rac1.ASM1.asm'
CRS-1028: Dependency analysis failed because of:
'Resource in UNKNOWN state: ora.rac2.ASM2.asm'
Attempting to start `ora.devdb.crm.cs` on member `rac1`
Attempting to start `ora.devdb.crm.devdb1.srv` on member `rac1`
Start of `ora.devdb.crm.devdb1.srv` on member `rac1` failed.
Attempting to start `ora.devdb.crm.devdb1.srv` on member `rac2`
Start of `ora.devdb.crm.devdb1.srv` on member `rac2` failed.
CRS-1006: No more members to consider
Start of `ora.devdb.crm.cs` on member `rac1` failed.
Attempting to start `ora.devdb.crm.cs` on member `rac2`
Start of `ora.devdb.crm.cs` on member `rac2` failed.
CRS-1006: No more members to consider
CRS-0215: Could not start resource 'ora.devdb.crm.cs'.
CRS-0215: Could not start resource 'ora.devdb.crm.devdb1.srv'.
CRS-0223: Resource 'ora.devdb.devdb1.inst' has placement error.
CRS-0223: Resource 'ora.devdb.devdb2.inst' has placement error.
竟然不成功，于是尝试一个个重新启动:
rac2-> crs_start ora.rac1.gsd
CRS-1028: Dependency analysis failed because of:
'Resource in UNKNOWN state: ora.rac1.gsd'
CRS-0223: Resource 'ora.rac1.gsd' has placement error.
靠，还是不成功，先STOP:
rac2-> crs_stop ora.rac1.gsd
Attempting to stop `ora.rac1.gsd` on member `rac1`
Stop of `ora.rac1.gsd` on member `rac1` succeeded.
rac2-> crs_start ora.rac1.gsd
Attempting to start `ora.rac1.gsd` on member `rac1`
Start of `ora.rac1.gsd` on member `rac1` succeeded.
耶，成功，于是逐个先stop后start。不过发现"ora.rac1.ASM1.asm"服务竟然有大小写区分:
rac2-> srvctl start asm -n rac1
PRKS-1009 : Failed to start ASM instance "+ASM1" on node "rac1", [PRKS-1009 : Failed to start ASM instance "+ASM1" on node "rac1", [CRS-1028: Dependency analysis failed because of:
CRS-0223: Resource 'ora.rac1.ASM1.asm' has placement error.]]
[PRKS-1009 : Failed to start ASM instance "+ASM1" on node "rac1", [CRS-1028: Dependency analysis failed because of:
CRS-0223: Resource 'ora.rac1.ASM1.asm' has placement error.]]
rac2-> crs_stop ora.rac1.asm1.asm
CRS-0210: Could not find resource 'ora.rac1.asm1.asm'.
rac2-> crs_start ora.rac1.asm1.asm
CRS-0210: Could not find resource 'ora.rac1.asm1.asm'.
rac2-> crs_start ora.rac1.ASM1.asm
CRS-1028: Dependency analysis failed because of:
'Resource in UNKNOWN state: ora.rac1.ASM1.asm'
CRS-0223: Resource 'ora.rac1.ASM1.asm' has placement error.
rac2-> crs_stop ora.rac1.ASM1.asm
Attempting to stop `ora.rac1.ASM1.asm` on member `rac1`
Stop of `ora.rac1.ASM1.asm` on member `rac1` succeeded.
CRS
-1016: Resources depending on 'ora.rac1.ASM1.asm' are running
CRS-0223: Resource 'ora.rac1.ASM1.asm' has placement error.
rac2-> crs_start ora.rac1.ASM1.asm
Attempting to start `ora.rac1.ASM1.asm` on member `rac1`
Start of `ora.rac1.ASM1.asm` on member `rac1` succeeded.
最后检查crs状态,都正常:
rac2-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.....crm.cs application ONLINE OFFLINE
ora....db1.srv application ONLINE OFFLINE
ora.devdb.db application ONLINE OFFLINE
ora....b1.inst application ONLINE OFFLINE
ora....b2.inst application ONLINE OFFLINE
ora....SM1.asm application ONLINE ONLINE rac1
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....SM2.asm application ONLINE ONLINE rac2
ora....C2.lsnr application ONLINE ONLINE rac2
ora.rac2.gsd application ONLINE ONLINE rac2
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2