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作者:kider,出处:mysqlpub.com
今天在做两个节点的Redhat集群,disable掉其中的一个,释放了mount的磁盘,手工mount上,拷贝数据(100G)到里面。会出错,如下:
Message from syslogd@ at Thu Jul 9 10:38:47 2009 ...
mysql01 clurgmgrd[4671]: <emerg> #1: Quorum Dissolved ./mysql/datanew/ibdata4
Terminated
# /var/log/message
Jul 9 10:39:45 mysql01 qdiskd[4442]: <warning> qdisk cycle took more than 1 second to complete (13.130000)
Jul 9 10:39:45 mysql01 clurgmgrd: [4671]: <notice> Forcefully unmounting /u2
Jul 9 10:39:46 mysql01 clurgmgrd: [4671]: <warning> killing process 11089 (root bash /u2)
Jul 9 10:39:46 mysql01 clurgmgrd: [4671]: <warning> killing process 7064 (root bash /u2)
Jul 9 10:39:46 mysql01 clurgmgrd: [4671]: <warning> killing process 11074 (root tar /u2)
Jul 9 10:39:55 mysql01 clurgmgrd[4671]: <notice> Quorum Regained
同时集群会强制umount掉手工mount上的磁盘,致使拷贝数据失败。
问题解决办法,记录一下,不要用disable集群,需要停止Redhat集群,然后重新拷文件,就OK了。
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