[Gluster-users] posix_handle_hard [file exists]

Wed Oct 31 12:10:37 UTC 2018

These log messages represent a transient state and are harmless and can be
ignored. This happens when a lookup and mknod to create shards happen in
parallel.

Regarding the preallocated disk creation issue, could you check if there
are any errors/warnings in the fuse mount logs (these are named as the
hyphenated mountpoint name followed by a ".log" and are found under
/var/log/glusterfs).

-Krutika

On Wed, Oct 31, 2018 at 4:58 PM Jorick Astrego <jorick at netbulae.eu> wrote:

> Hi,
>
> I have the similar issues with ovirt 4.2 on a glusterfs-3.8.15 cluster.
> This was a new volume and I created first a thin provisioned disk, then I
> tried to create a preallocated disk but it hangs after 4MB. The only issue
> I can find in the logs sofar are the [File exists] errors with the sharding.
>
>
> The message "W [MSGID: 113096] [posix-handle.c:761:posix_handle_hard]
> 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125365 ->
> /data/hdd2/brick1/.glusterfs/16/a1/16a18a01-4f77-4c37-923d-9f0bc59f5cc7failed
> [File exists]" repeated 2 times between [2018-10-31 10:46:33.810987] and
> [2018-10-31 10:46:33.810988]
> [2018-10-31 10:46:33.970949] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366 ->
> /data/hdd2/brick1/.glusterfs/90/85/9085ea11-4089-4d10-8848-fa2d518fd86dfailed
> [File exists]
> [2018-10-31 10:46:33.970950] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366 ->
> /data/hdd2/brick1/.glusterfs/90/85/9085ea11-4089-4d10-8848-fa2d518fd86dfailed
> [File exists]
> [2018-10-31 10:46:35.601064] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125369 ->
> /data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8failed
> [File exists]
> [2018-10-31 10:46:35.601065] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125369 ->
> /data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8failed
> [File exists]
> [2018-10-31 10:46:36.040564] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125370 ->
> /data/hdd2/brick1/.glusterfs/30/93/3093fdb6-e62c-48b8-90e7-d4d72036fb69failed
> [File exists]
> [2018-10-31 10:46:36.040565] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125370 ->
> /data/hdd2/brick1/.glusterfs/30/93/3093fdb6-e62c-48b8-90e7-d4d72036fb69failed
> [File exists]
> [2018-10-31 10:46:36.319247] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372 ->
> /data/hdd2/brick1/.glusterfs/c3/c2/c3c272f5-50af-4e82-94bb-b76eaa7a9a39failed
> [File exists]
> [2018-10-31 10:46:36.319250] W [MSGID: 113096]
> [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix: link
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372 ->
> /data/hdd2/brick1/.glusterfs/c3/c2/c3c272f5-50af-4e82-94bb-b76eaa7a9a39failed
> [File exists]
> [2018-10-31 10:46:36.319309] E [MSGID: 113020] [posix.c:1407:posix_mknod]
> 0-hdd2-posix: setting gfid on
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372 failed
>
>
>         -rw-rw----. 2 root root 4194304 Oct 31 11:46
> /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366
>
> -rw-rw----. 2 root root 4194304 Oct 31 11:46
> /data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8
>
> On 10/01/2018 12:36 PM, Jose V. Carrión wrote:
>
> Hi,
>
> I have a gluster 3.12.6-1 installation with 2 configured volumes.
>
> Several times at day , some bricks are reporting the lines below:
>
> [2018-09-30 20:36:27.348015] W [MSGID: 113096]
> [posix-handle.c:770:posix_handle_hard] 0-volumedisk0-posix: link
> /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5 ->
> /mnt/glusterfs/vol0/brick1/.glusterfs/3b/1c/3b1c5fe1-b141-4687-8eaf-2c28f9505277failed
> [File exists]
> [2018-09-30 20:36:27.383957] E [MSGID: 113020] [posix.c:3162:posix_create]
> 0-volumedisk0-posix: setting gfid on
> /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5 failed
>
> I can access to the /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5
> and
> /mnt/glusterfs/vol0/brick1/.glusterfs/3b/1c/3b1c5fe1-b141-4687-8eaf-2c28f9505277,
> both files are hard links .
>
> What is the meaning of the error lines?
>
> Thanks in advance.
>
> Cheers.
>
>
> _______________________________________________
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>
>
>
>
>
> Met vriendelijke groet, With kind regards,
>
> Jorick Astrego
>
> *Netbulae Virtualization Experts *
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