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记一次Ceph日志损坏的分析处理过程-冰冻vs西瓜
source link: http://blog.51cto.com/molewan/2088257
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1、故障现象今天下午看到群友在说一个问题，说ceph的某个osd处于down的状态，我大概整理下他的处理过程1、查看OSD的状态2、查看日志信息3、启动对应的ceph-osd服务4、检查集群健康状态2、日志损坏了，如何让osd重新上线思路：重建日志a、先把/var/lib/ceph/osd/ceph-61/journal日志删掉b、重建日志ceph-osd-i61--mkjournal
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