[Lustre-discuss] OST corruption?
Verduzco, Benjamin P.
BENJAMIN.P.VERDUZCO at saic.com
Wed Apr 3 10:52:03 PDT 2013
I'm having trouble with a filesystem after a planned outage. I'm new
to Lustre, but I'll do my best to explain what I'm seeing.
* I have a 18.104.22.168 MDS and 4 1.8.5 OSS's. When I brought the
system up, it reported the used space incorrectly (df -h shows 166T
total, 150T used and 7.1 T free)
* I unmounted and ran e2fsck on all of the OST's and the MDS
without error, but when I remounted everything the error persisted.
* When I ran lfsck in read-only mode, it basically showed all of
the files on the two OST's of a single OSS as "not created".
Is there a way to save this data?
Any help or suggestions would be greatly appreciated.
Ben Verduzco | SAIC
Systems Administrator | Surveillance and Reconnaissance Group (SRG)
phone: 858-826-3884 | pager: 877-619-3140
benjamin.p.verduzco at saic.com | saic.com <http://www.saic.com/>
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