Re: ceph directory not accessible

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On Thu, Dec 14, 2017 at 2:14 PM, gjprabu <gjprabu@xxxxxxxxxxxx> wrote:
>
>
> Hi Team,
>
>               Today we found one of the client data were not accessible it
> shown "d????????? ? ?     ?        ?            ? backups" like this.
> Anybody faced same and any solution for this.
>
>
> [root@ /]# cd  /data/build/repository/rep/lab
> [root@integ-hm11 gitlab]# ls -althr
> ls: cannot access backups: Device or resource busy

looks like ls got err -EBUSY.

kernel client or ceph-fuse?  which version?. Is this reproducible on
other mounts?


> total 185G
> d????????? ? ?     ?        ?            ? backups
> drwx------ 1 build build 1.8G Nov 22  2016 uploads.1480129558
> drwx------ 1 build build    0 Nov 24  2016 uploads.1480012217
> -rw-r--r-- 1 build build  128 Nov 26  2016 .secret
>
>
>
> ceph -w
>     cluster 225f1d6f-ed13-41ea-8b7a-f048c652f7bb
>      health HEALTH_WARN
>             mds0: Client integ-cm1 failing to respond to cache pressure
>             mds0: Client cmsuite-bkp failing to respond to cache pressure
>             mds0: Client integ-git failing to respond to cache pressure
>             mds0: Client integ-cm-new failing to respond to cache pressure
>             mds0: Client integ-git1 failing to respond to cache pressure
>      monmap e1: 3 mons at
> {integ-hm10=192.168.112.231:6789/0,integ-hm6=192.168.112.193:6789/0,integ-hm7=192.168.112.194:6789/0}
>             election epoch 6, quorum 0,1,2 integ-hm6,integ-hm7,integ-hm10
>       fsmap e167257: 1/1/1 up {0=integ-hm7=up:active}, 1 up:standby
>      osdmap e23: 3 osds: 3 up, 3 in
>             flags sortbitwise
>       pgmap v15340893: 364 pgs, 3 pools, 1314 GB data, 11611 kobjects
>             2787 GB used, 2575 GB / 5362 GB avail
>                  363 active+clean
>                    1 active+clean+scrubbing+deep
>   client io 13404 kB/s rd, 284 kB/s wr, 280 op/s rd, 35 op/s wr
>
>
> ceph osd df
> ID WEIGHT  REWEIGHT SIZE  USE   AVAIL %USE  VAR  PGS
> 0 1.74570  1.00000 1787G  828G  959G 46.32 0.89 224
> 1 1.74570  1.00000 1787G  952G  834G 53.30 1.03 243
> 2 1.74570  1.00000 1787G 1006G  781G 56.30 1.08 261
>               TOTAL 5362G 2787G 2575G 51.98
> MIN/MAX VAR: 0.89/1.08  STDDEV: 4.18
>
>
>
> Regards
> Prabu GJ
>
>
>
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