Oracle 11g RAC执行root.sh时遭遇CRS-0184/PRCR-1070问题
Oracle 11g RAC执行root.sh时遭遇CRS-0184/PRCR-1070问题
Oracle 11g RAC安装时，在第一个节点执行root.sh时遭遇了CRS-0184/PRCR-1070，Google了很多帖子也没有找到解决办法。呜呜，还是静下心来看日志！！最后的发现原来是一个不经意的小问题，如下面的描述。
1、故障现象
[python] #安装环境 [root@linux1 ~]# more /etc/issue Enterprise Linux Enterprise Linux Server release 5.5 (Carthage) Kernel \r on an \m [root@linux1 ~]# uname -a Linux linux1.orasrv.com 2.6.18-194.el5PAE #1 SMP Mon Mar 29 20:19:03 EDT 2010 i686 athlon i386 GNU/Linux [root@linux1 bin]# ./crsctl query crs activeversion Oracle Clusterware active version on the cluster is [11.2.0.1.0] #执行root时，出现了下面的错误，仅列出错误部分 CRS-0184: Cannot communicate with the CRS daemon. #这个是主要的错误提示，不能同crs通信 PRCR-1070 : Failed to check if resource ora.asm is registered Cannot communicate with crsd add asm ... failed clsr_start_dg return error at loc: 70 rc=0 CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Create failed, or completed with errors. create diskgroup DATA ... failed CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Add failed, or completed with errors. Command return code of 1 (256) from command: /u01/app/11.2.0/grid/bin/crsctl add type ora.registry.acfs.type -basetype ora.local_resource.type -file /u01/app/11.2.0/grid/crs/template/registry.acfs.type add ora.registry.acfs.type ... failed PRCR-1070 : Failed to check if resource ora.net1.network is registered Cannot communicate with crsd add scan=scan-cluster.orasrv.com ... failed Preparing packages for installation... cvuqdisk-1.0.7-1 #这里有个提示，需要安装cvuqdisk-1.0.7-1包 Configure Oracle Grid Infrastructure for a Cluster ... failed Updating inventory properties for clusterware Starting Oracle Universal Installer... Checking swap space: must be greater than 500 MB. Actual 3498 MB Passed The inventory pointer is located at /etc/oraInst.loc The inventory is located at /u01/app/oraInventory 'UpdateNodeList' was successful. #使用crsctl check时收到了crs-4535错误 [root@linux1 bin]# ./crsctl check cluster CRS-4535: Cannot communicate with Cluster Ready Services CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online
2、分析日志
[python] #查看grid的crsd部分的日志，注意该日志位于$CRS_HOME/log/node_name/crsd [root@linux1 crsd]# tail -30 crsdOUT.log 2013-07-16 16:27:21 CRSD REBOOT Unable to resolve address for localhost:2016 ONS runtime exiting Fatal error: eONS: eonsapi.c: Aug 4 2009 21:09:36 2013-07-16 16:27:24 Changing directory to /u01/app/11.2.0/grid/log/linux1/crsd 2013-07-16 16:27:24 CRSD REBOOT Unable to resolve address for localhost:2016 ONS runtime exiting Fatal error: eONS: eonsapi.c: Aug 4 2009 21:09:36 2013-07-16 16:27:26 Changing directory to /u01/app/11.2.0/grid/log/linux1/crsd 2013-07-16 16:27:26 CRSD REBOOT Unable to resolve address for localhost:2016 ONS runtime exiting Fatal error: eONS: eonsapi.c: Aug 4 2009 21:09:36 2013-07-16 16:27:29 Changing directory to /u01/app/11.2.0/grid/log/linux1/crsd 2013-07-16 16:27:29 CRSD REBOOT Unable to resolve address for localhost:2016 ONS runtime exiting Fatal error: eONS: eonsapi.c: Aug 4 2009 21:09:36 2013-07-16 16:48:00 Changing directory to /u01/app/11.2.0/grid/log/linux1/crsd 2013-07-16 16:48:00 CRSD REBOOT #上面的日志提示不能够解析localhost #看看grid的主日志，也就是alert_nodename部分的描述 [root@linux1 linux1]# tail -100 alertlinux1.log | more 2013-07-16 16:27:13.688 [crsd(3913)]CRS-1201:CRSD started on node linux1. 2013-07-16 16:27:14.338 [/u01/app/11.2.0/grid/bin/oraagent.bin(3993)]CRS-5823:Could not initialize agent framework. Details at (:CRSAGF00120:) in /u01/app/11.2.0/grid/log/linux1/agent/crsd/oraagent_grid/oraagent_grid.log. 2013-07-16 16:27:14.932 [ohasd(2748)]CRS-2765:Resource 'ora.crsd' has failed on server 'linux1'. # Meatlink [ID 1230899.1] 有关于该问题的描述，就是需要添加localhost到hosts文件 # Author : Robinson
3、解决故障
[python]
#查看本地的hosts文件，下面是更改后的hosts配置文件
[root@linux1 bin]# more /etc/hosts | grep 127.0
#127.0.0.1 linux1.orasrv.com linux1 localhost.localdomain localhost #这个是安装OS时自动生成的
#127.0.0.1 linux1.orasrv.com linux1 #这个是安装rac之前配置的，看来这个写法有问题，一定要写localhost
127.0.0.1 localhost.orasrv.com localhost #添加一个新的关于localhost的解析entry
#尝试启动crs
[root@linux1 bin]# ./crsctl start res ora.crsd -init
CRS-2672: Attempting to start 'ora.crsd' on 'linux1'
CRS-2676: Start of 'ora.crsd' on 'linux1' succeeded
#crs成功启动
[root@linux1 bin]# ./crsctl check cluster
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
[root@linux1 bin]# ./crsctl stat res -t -init
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.asm
1 ONLINE ONLINE linux1 Started
ora.crsd
1 ONLINE ONLINE linux1
ora.cssd
1 ONLINE ONLINE linux1
ora.cssdmonitor
1 ONLINE ONLINE linux1
ora.ctssd
1 ONLINE ONLINE linux1 ACTIVE:0
ora.diskmon
1 ONLINE ONLINE linux1
ora.drivers.acfs
1 ONLINE ONLINE linux1
ora.evmd
1 ONLINE ONLINE linux1
ora.gipcd
1 ONLINE ONLINE linux1
ora.gpnpd
1 ONLINE ONLINE linux1
ora.mdnsd
1 ONLINE ONLINE linux1
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