[Lustre-discuss] Quota not functioning on all OSTs

[Colin Faber]

Hi,

What version of lustre are you running?

-cf

Michael Losapio <mike.losapio at nyu.edu> wrote:

>Hey folks,
>
>I have a bit of an anomaly...
>
>Lustre quotas are only working on a portion of my OSTs despite having
>the correct parameters set...
>
>[root at balki ~]# lfs quota -u mjl19 -v /scratch
>Disk quotas for user mjl19 (uid 1552540):
>     Filesystem  kbytes   quota   limit   grace   files   quota   limit   grace
>       /scratch 3095592*     10      20       -       3  1000000 1001000       -
>scratch-MDT0000_UUID
>                    264       -    1024       -       3       -    5120       -
>scratch-OST0000_UUID
>                      0       -    1024       -       -       -       -       -
>scratch-OST0001_UUID
>                   6936*      -    1024       -       -       -       -       -
>scratch-OST0002_UUID
>                      0       -    1024       -       -       -       -       -
>....
>scratch-OST001d_UUID
>                3095560       -       0       -       -       -       -       -
>scratch-OST001e_UUID
>                      0       -       0       -       -       -       -       -
>....
>
>[root at oss2 ~]# tunefs.lustre --dryrun --param /dev/mapper/ost_scratch_29
>checking for existing Lustre data: found CONFIGS/mountdata
>Reading CONFIGS/mountdata
>
>   Read previous values:
>Target:     scratch-OST001d
>Index:      29
>Lustre FS:  scratch
>Mount type: ldiskfs
>Flags:      0x1002
>              (OST no_primnode )
>Persistent mount opts: errors=remount-ro,extents,mballoc,nodelalloc,nobarrier
>Parameters: mgsnode=10.0.1.240 at o2ib mgsnode=10.0.1.239 at o2ib
>failover.node=10.0.1.236 at o2ib failover.node=10.0.1.235 at o2ib
>ost.quota_type=ug
>
>I even tried to reset the user quota (thinking that perhaps this OSS
>was offline during the initial setting)... no change and this isn't an
>anomaly for the user but for all users on those OSTs
>
>Does this mean I have to run a lfs quotacheck across the entire
>filesystem? If yes, how dangerous is it to do on a live system?
>
>Thanks,
>
>Mike
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