alert日志报错：ERROR: failed to establish dependency between database RACDB and diskgroup resource ora.DA

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一。打开数据库alert日志，发现有报错

ERROR: failed to establish dependency between database RACDB and diskgroup resource ora.DATA.dg

 

二。上mos查看（是一个BUG,无害）

This error is harmless.

It is documented in the  internal Bug 8304720 "ERROR: FAILED TO ESTABLISH DEPENDENCY BETWEEN DB & DISKGROUP"

 

三。解决

$ srvctl modify database -d <db_unique_name> -a "<diskgroup_list>"

 我自己的库只有DATA和OCR两个磁盘组，所以执行一下命令：

srvctl modify database -d RACDB -a "DATA,OCR"





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