CRS-0184: Cannot communicate with the CRS daemon.

最新推荐文章于 2021-04-14 22:20:51 发布

derek

最新推荐文章于 2021-04-14 22:20:51 发布

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文章标签： oracle css query

本文链接：https://blog.youkuaiyun.com/linghao00/article/details/7654754

本文详细描述了在Oracle RAC集群中遇到OCR故障的问题定位与解决过程，包括使用crs_stat-t和ocrcheck命令进行故障诊断，以及在rac1节点上发现的OCR设备完整性检查失败的问题。通过对比rac1与rac2节点上的OCR状态，最终确定并解决了OCR备份缺失的问题。

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问题描述:

/oracle/crs/bin/crs_stat -t
CRS-0184: Cannot communicate with the CRS daemon.

方法
/etc/init.d/init.crs stop
Shutting down Oracle Cluster Ready Services (CRS):
Stopping resources.
Error while stopping resources. Possible cause: CRSD is down.
Stopping CSSD.
Unable to communicate with the CSS daemon.
Shutdown has begun. The daemons should exit soon.

/etc/init.d/init.crs start

问题依旧.

rac1上
检测出ocr出现问题:
/oracle/crs/bin/crsctl query css votedisk
0.    0 /dev/raw/raw7

located 1 votedisk(s).
[root@tsrac01 ~]#
[root@tsrac01 ~]#
[root@tsrac01 ~]# /oracle/crs/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
      Version                :       2
      Total space (kbytes)    :    104304
      Used space (kbytes)    :    1980
      Available space (kbytes) :    102324
      ID                      :  745845395
      Device/File Name       : /dev/raw/raw8
                                 Device/File integrity check failed
n
                                 Device/File not configured

      Cluster registry integrity check failed

ocr没有备份.

rac2上ocr正常.

/oracle/crs/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
      Version                :       2
      Total space (kbytes)    :    104304
      Used space (kbytes)    :    1980
      Available space (kbytes) :    102324
      ID                      :  745845395
      Device/File Name       : /dev/raw/raw8
                                 Device/File integrity check succeeded

                                 Device/File not configured

      Cluster registry integrity check succeeded

请问如何解决该问题?