> In your procedure, the umount problems have nothing to do with > corruption. It's (sometimes) hanging because the MDS is offline. If How did you notice that the MDS was offline? It's just because ceph client could not unmount filesystem, or anything? I would like to see logs in mds and osd. Because there should be some complains from daemons. > the client has dirty metadata, it may not be able to flush it until > the MDS is online -- there's no general way to "abort" this without > breaking userspace semantics. Similar case: > http://tracker.ceph.com/issues/9477 _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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