On Sat, Jul 16, 2016 at 9:53 PM, Jesper Led Lauridsen TS Infra server <jly@xxxxx> wrote:
On 07/16/2016 04:10 AM, Pranith Kumar Karampuri wrote:
On Fri, Jul 15, 2016 at 5:20 PM, Jesper Led Lauridsen TS Infra server <JLY@xxxxx> 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.
Thanks for you response. You are right there was a stale lock. But I am sorry I booted all my cluster nodes, so I guess (without knowing) that there is no reason to give you the output of a statedump?
What I can confirm and give of information is:
* All the servers failed to reboot so I had to push the button. They all failed with the message
"Unmounting pipe file system: Cannot create link /etc/mtab~
Perhaps there is a stale lock file?"
* After 2 nodes had rebooted the command executed without any problem and reported a couple off split-brain (Both Directory and Files)
* strace the command showed that it was just looping, so basically the command didn't hanging. It just couldn't finish.
* I am using "glusterfs-3.6.2-1.el6.x86_64". But hoping to upgrade to 3.6.9 this weekend.
* The file I refereed to here. Now has the same output on both replicas when getting getfattr information. The grusted.afr.glu_rhevtst_dr2_data_01-client-[0,1] and trusted.afr.dirty are now all zero
If you are anyway looking to upgrade, why not upgrade to 3.7.13, which is the latest stable version?
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@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@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@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@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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