[lustre-discuss] Error on a zpool underlying an OST

Bob Ball ball at umich.edu
Sat Mar 12 04:13:54 PST 2016

zfs is


On 3/12/2016 1:44 AM, Alexander I Kulyavtsev wrote:
> You lost one "file" only:
>> 0x2c90f
> I wold take zfs snapshot on ost, mount it as zfs and try to find 
> lustre FID of the file.
> If that does not work, I guess zdb with high verbosity level can help 
> to pinpoint broken zfs object, like in
> "zdb: Examining ZFS At Point-Blank Range," and see what it is (plain 
> zfs file or else).
> Knowing zfs version can be helpful.
> Alex
> On Mar 11, 2016, at 7:19 PM, Bob Ball <ball at umich.edu 
> <mailto:ball at umich.edu>> wrote:
>> errors: Permanent errors have been detected in the following files:
>>        ost-007/ost0030:<0x2c90f>

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