[Gluster-users] Determine og force healing occurring

[Pranith Kumar Karampuri]

On Fri, Jul 15, 2016 at 5:20 PM, Jesper Led Lauridsen TS Infra server <
JLY at dr.dk> wrote:

> Hi,
>
> How do I determine in which log etc. that a healing is in progress or
> startet and how do I if not startet force it.
>
> Additional info, is that I have some problem with a volume if I execute
> 'gluster volume heal <volume> info' the command just hangs but if I
> execute  'gluster volume heal <volume> info split-brain' it return that no
> file are in split-brain. Yet there is and I have successfully recovered
> another one.
>

If the command hangs there is a chance that operations on the file may have
lead to stale locks. Could you give the output of statedump?
You can follow
https://gluster.readthedocs.io/en/latest/Troubleshooting/statedump/ to
generat the files.


>
> I just have problem with this one. I can determine if there is a healing
> process running or not
>
> I have change 'trusted.afr.glu_rhevtst_dr2_data_01-client-1' to
> 0x000000000000000000000000 on the file located on glustertst03 and executed
> a 'ls -lrt' on the file on the gluster-mount.
>
> [root at glustertst04 ]# getfattr -d -m . -e hex
> /bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
> getfattr: Removing leading '/' from absolute path names
> # file:
> bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
> security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000
> trusted.afr.dirty=0x000000000000000000000000
> trusted.afr.glu_rhevtst_dr2_data_01-client-0=0x00004c700000000000000000
> trusted.afr.glu_rhevtst_dr2_data_01-client-1=0x000000000000000000000000
> trusted.gfid=0x7575f870875b4c899fd81ef16be3b1a1
>
> trusted.glusterfs.quota.70145d52-bb80-42ce-b437-64be6ee4a7d4.contri=0x00000001606dc000
> trusted.pgfid.70145d52-bb80-42ce-b437-64be6ee4a7d4=0x00000001
>
>  [root at glustertst03 ]# getfattr -d -m . -e hex
> /bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
> getfattr: Removing leading '/' from absolute path names
> # file:
> bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
> security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000
> trusted.afr.dirty=0x000000270000000000000000
> trusted.afr.glu_rhevtst_dr2_data_01-client-0=0x000000000000000000000000
> trusted.afr.glu_rhevtst_dr2_data_01-client-1=0x000000000000000000000000
> trusted.gfid=0x7575f870875b4c899fd81ef16be3b1a1
>
> trusted.glusterfs.quota.70145d52-bb80-42ce-b437-64be6ee4a7d4.contri=0x0000000160662000
> trusted.pgfid.70145d52-bb80-42ce-b437-64be6ee4a7d4=0x00000001
>
> [root at glustertst04 ]# stat
> /var/run/gluster/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
>   File:
> `/var/run/gluster/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab'
>   Size: 21474836480     Blocks: 11548384   IO Block: 131072 regular file
> Device: 31h/49d Inode: 11517990069246079393  Links: 1
> Access: (0660/-rw-rw----)  Uid: (   36/    vdsm)   Gid: (   36/     kvm)
> Access: 2016-07-15 13:33:47.860224289 +0200
> Modify: 2016-07-15 13:34:44.396125458 +0200
> Change: 2016-07-15 13:34:44.397125492 +0200
>
> [root at glustertst03 ]# stat
> /bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab
>   File:
> `/bricks/brick1/glu_rhevtst_dr2_data_01/6bdc67d1-4ae5-47e3-86c3-ef0916996862/images/7669ca25-028e-40a5-9dc8-06c716101709/a1ae3612-bb89-45d8-8041-134c34592eab'
>   Size: 21474836480     Blocks: 11547408   IO Block: 4096   regular file
> Device: fd02h/64770d    Inode: 159515      Links: 2
> Access: (0660/-rw-rw----)  Uid: (   36/    vdsm)   Gid: (   36/     kvm)
> Access: 2016-07-13 08:33:00.000561984 +0200
> Modify: 2016-07-13 08:32:59.969561154 +0200
> Change: 2016-07-15 12:52:28.414192052 +0200
>
> Thanks
> Jesper
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>



-- 
Pranith
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