seems like hit this:
https://tracker.ceph.com/issues/41190
展荣臻(信泰) <zhanrzh_xt(a)teamsun.com.cn> 于2019年10月8日周二 上午10:26写道:
>
> >If the journal is no longer readable: the safe variant is to
> >completely re-create the OSDs after replacing the journal disk. (The
> >unsafe way to go is to just skip the --flush-journal part, not
> >recommended)
>
> Hello paul,
> Thank for your reply.we has replaced the journal disk.
> Last week we were on vacation,so this email is delayed.
> My confusion is that why pg was stuck?
> PG should to be repaired automatically,when osd is down isn't it?
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