Re: [ceph-users] OSD suffers problems after filesystem crashed and recovered.

2014-06-02 Thread Felix Lee
Hi, Wido, > Why even try to recover the XFS filesystem? Well, basically, our intention was to fix "D" process, and, yes, I have to admit, at some point, to recover filesystem was kind of reflex action while suffering storage error, it's a part of standard procedures for traditional storage syst

Re: [ceph-users] OSD suffers problems after filesystem crashed and recovered.

2014-06-02 Thread Wido den Hollander
On 06/02/2014 12:41 PM, Felix Lee wrote: Hi, Craig, Many thanks for your reply. The disk was completely recovered, the filesystem error was caused by fiber connection broke(cable issue), the disk/RAID itself is health, so, there is no physical disk error but filesystem corruption in our case. The

Re: [ceph-users] OSD suffers problems after filesystem crashed and recovered.

2014-06-02 Thread Felix Lee
Hi, Craig, Many thanks for your reply. The disk was completely recovered, the filesystem error was caused by fiber connection broke(cable issue), the disk/RAID itself is health, so, there is no physical disk error but filesystem corruption in our case. The file system itself was recovered by xfs

Re: [ceph-users] OSD suffers problems after filesystem crashed and recovered.

2014-05-30 Thread Craig Lewis
On 5/29/14 01:09 , Felix Lee wrote: Dear experts, Recently, a disk for one of our OSDs was failure and caused osd down, after I recovered the disk and filesystem, I noticed two problems: 1. journal corruption, which causes osd failure from starting: 2. I guess I may use ceph-osd with "--mkj

[ceph-users] OSD suffers problems after filesystem crashed and recovered.

2014-05-29 Thread Felix Lee
Dear experts, Recently, a disk for one of our OSDs was failure and caused osd down, after I recovered the disk and filesystem, I noticed two problems: 1. journal corruption, which causes osd failure from starting: -2> 2014-05-28 22:21:19.592034 7f5c6ff437a0 1 journal _open /var/lib/ceph/