The content of file zp2-brick2.log is at http://ur1.ca/iku0l (http://fpaste.org/145714/44849041/ )
I can't open the file /zp2/brick2/.glusterfs/health_check since it hangs due to no disk present.
Let me know the filename pattern, so that I can find it.
On Tue, Oct 28, 2014 at 1:42 PM, Niels de Vos <ndevos@xxxxxxxxxx> wrote:
On Tue, Oct 28, 2014 at 01:10:56PM +0530, Kiran Patil wrote:
> I applied the patches, compiled and installed the gluster.
>
> # glusterfs --version
> glusterfs 3.7dev built on Oct 28 2014 12:03:10
> Repository revision: git://git.gluster.com/glusterfs.git
> Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com/>
> GlusterFS comes with ABSOLUTELY NO WARRANTY.
> It is licensed to you under your choice of the GNU Lesser
> General Public License, version 3 or any later version (LGPLv3
> or later), or the GNU General Public License, version 2 (GPLv2),
> in all cases as published by the Free Software Foundation.
>
> # git log
> commit 990ce16151c3af17e4cdaa94608b737940b60e4d
> Author: Lalatendu Mohanty <lmohanty@xxxxxxxxxx>
> Date: Tue Jul 1 07:52:27 2014 -0400
>
> Posix: Brick failure detection fix for ext4 filesystem
> ...
> ...
>
> I see below messages
Many thanks Kiran!
Do you have the messages from the brick that uses the zp2 mountpoint?
There also should be a file with a timestamp when the last check was
done successfully. If the brick is still running, this timestamp should
get updated every storage.health-check-interval seconds:
/zp2/brick2/.glusterfs/health_check
Niels
>
> File /var/log/glusterfs/etc-glusterfs-glusterd.vol.log :
>
> The message "I [MSGID: 106005]
> [glusterd-handler.c:4142:__glusterd_brick_rpc_notify] 0-management: Brick
> 192.168.1.246:/zp2/brick2 has disconnected from glusterd." repeated 39
> times between [2014-10-28 05:58:09.209419] and [2014-10-28 06:00:06.226330]
> [2014-10-28 06:00:09.226507] W [socket.c:545:__socket_rwv] 0-management:
> readv on /var/run/6154ed2845b7f728a3acdce9d69e08ee.socket failed (Invalid
> argument)
> [2014-10-28 06:00:09.226712] I [MSGID: 106005]
> [glusterd-handler.c:4142:__glusterd_brick_rpc_notify] 0-management: Brick
> 192.168.1.246:/zp2/brick2 has disconnected from glusterd.
> [2014-10-28 06:00:12.226881] W [socket.c:545:__socket_rwv] 0-management:
> readv on /var/run/6154ed2845b7f728a3acdce9d69e08ee.socket failed (Invalid
> argument)
> [2014-10-28 06:00:15.227249] W [socket.c:545:__socket_rwv] 0-management:
> readv on /var/run/6154ed2845b7f728a3acdce9d69e08ee.socket failed (Invalid
> argument)
> [2014-10-28 06:00:18.227616] W [socket.c:545:__socket_rwv] 0-management:
> readv on /var/run/6154ed2845b7f728a3acdce9d69e08ee.socket failed (Invalid
> argument)
> [2014-10-28 06:00:21.227976] W [socket.c:545:__socket_rwv] 0-management:
> readv on
>
> .....
> .....
>
> [2014-10-28 06:19:15.142867] I
> [glusterd-handler.c:1280:__glusterd_handle_cli_get_volume] 0-glusterd:
> Received get vol req
> The message "I [MSGID: 106005]
> [glusterd-handler.c:4142:__glusterd_brick_rpc_notify] 0-management: Brick
> 192.168.1.246:/zp2/brick2 has disconnected from glusterd." repeated 12
> times between [2014-10-28 06:18:09.368752] and [2014-10-28 06:18:45.373063]
> [2014-10-28 06:23:38.207649] W [glusterfsd.c:1194:cleanup_and_exit] (-->
> 0-: received signum (15), shutting down
>
>
> dmesg output:
>
> SPLError: 7869:0:(spl-err.c:67:vcmn_err()) WARNING: Pool 'zp2' has
> encountered an uncorrectable I/O failure and has been suspended.
>
> SPLError: 7868:0:(spl-err.c:67:vcmn_err()) WARNING: Pool 'zp2' has
> encountered an uncorrectable I/O failure and has been suspended.
>
> SPLError: 7869:0:(spl-err.c:67:vcmn_err()) WARNING: Pool 'zp2' has
> encountered an uncorrectable I/O failure and has been suspended.
>
> The brick is still online.
>
> # gluster volume status
> Status of volume: repvol
> Gluster process Port Online Pid
> ------------------------------------------------------------------------------
> Brick 192.168.1.246:/zp1/brick1 49152 Y 4067
> Brick 192.168.1.246:/zp2/brick2 49153 Y 4078
> NFS Server on localhost 2049 Y 4092
> Self-heal Daemon on localhost N/A Y 4097
>
> Task Status of Volume repvol
> ------------------------------------------------------------------------------
> There are no active volume tasks
>
> # gluster volume info
>
> Volume Name: repvol
> Type: Replicate
> Volume ID: ba1e7c6d-1e1c-45cd-8132-5f4fa4d2d22b
> Status: Started
> Number of Bricks: 1 x 2 = 2
> Transport-type: tcp
> Bricks:
> Brick1: 192.168.1.246:/zp1/brick1
> Brick2: 192.168.1.246:/zp2/brick2
> Options Reconfigured:
> storage.health-check-interval: 30
>
> Let me know if you need further information.
>
> Thanks,
> Kiran.
>
> On Tue, Oct 28, 2014 at 11:44 AM, Kiran Patil <kiran@xxxxxxxxxxxxx> wrote:
>
> > I changed git fetch git://review.gluster.org/glusterfs to git fetch
> > http://review.gluster.org/glusterfs and now it works.
> >
> > Thanks,
> > Kiran.
> >
> > On Tue, Oct 28, 2014 at 11:13 AM, Kiran Patil <kiran@xxxxxxxxxxxxx> wrote:
> >
> >> Hi Niels,
> >>
> >> I am getting "fatal: Couldn't find remote ref refs/changes/13/8213/9"
> >> error.
> >>
> >> Steps to reproduce the issue.
> >>
> >> 1) # git clone git://review.gluster.org/glusterfs
> >> Initialized empty Git repository in /root/gluster-3.6/glusterfs/.git/
> >> remote: Counting objects: 84921, done.
> >> remote: Compressing objects: 100% (48307/48307), done.
> >> remote: Total 84921 (delta 57264), reused 63233 (delta 36254)
> >> Receiving objects: 100% (84921/84921), 23.23 MiB | 192 KiB/s, done.
> >> Resolving deltas: 100% (57264/57264), done.
> >>
> >> 2) # cd glusterfs
> >> # git branch
> >> * master
> >>
> >> 3) # git fetch git://review.gluster.org/glusterfs refs/changes/13/8213/9
> >> && git checkout FETCH_HEAD
> >> fatal: Couldn't find remote ref refs/changes/13/8213/9
> >>
> >> Note: I also tried the above steps on git repo
> >> https://github.com/gluster/glusterfs and the result is same as above.
> >>
> >> Please let me know if I miss any steps.
> >>
> >> Thanks,
> >> Kiran.
> >>
> >> On Mon, Oct 27, 2014 at 5:53 PM, Niels de Vos <ndevos@xxxxxxxxxx> wrote:
> >>
> >>> On Mon, Oct 27, 2014 at 05:19:13PM +0530, Kiran Patil wrote:
> >>> > Hi,
> >>> >
> >>> > I created replicated vol with two bricks on the same node and copied
> >>> some
> >>> > data to it.
> >>> >
> >>> > Now removed the disk which has hosted one of the brick of the volume.
> >>> >
> >>> > Storage.health-check-interval is set to 30 seconds.
> >>> >
> >>> > I could see the disk is unavailable using zpool command of zfs on
> >>> linux but
> >>> > the gluster volume status still displays the brick process running
> >>> which
> >>> > should have been shutdown by this time.
> >>> >
> >>> > Is this a bug in 3.6 since it is mentioned as feature "
> >>> >
> >>> https://github.com/gluster/glusterfs/blob/release-3.6/doc/features/brick-failure-detection.md
> >>> "
> >>> > or am I doing any mistakes here?
> >>>
> >>> The initial detection of brick failures did not work for all
> >>> filesystems. It may not work for ZFS too. A fix has been posted, but it
> >>> has not been merged into the master branch yet. When the change has been
> >>> merged, it can get backported to 3.6 and 3.5.
> >>>
> >>> You may want to test with the patch applied, and add your "+1 Verified"
> >>> to the change in case it makes it functional for you:
> >>> - http://review.gluster.org/8213
> >>>
> >>> Cheers,
> >>> Niels
> >>>
> >>> >
> >>> > [root@fractal-c92e gluster-3.6]# gluster volume status
> >>> > Status of volume: repvol
> >>> > Gluster process Port Online Pid
> >>> >
> >>> ------------------------------------------------------------------------------
> >>> > Brick 192.168.1.246:/zp1/brick1 49154 Y 17671
> >>> > Brick 192.168.1.246:/zp2/brick2 49155 Y 17682
> >>> > NFS Server on localhost 2049 Y 17696
> >>> > Self-heal Daemon on localhost N/A Y 17701
> >>> >
> >>> > Task Status of Volume repvol
> >>> >
> >>> ------------------------------------------------------------------------------
> >>> > There are no active volume tasks
> >>> >
> >>> >
> >>> > [root@fractal-c92e gluster-3.6]# gluster volume info
> >>> >
> >>> > Volume Name: repvol
> >>> > Type: Replicate
> >>> > Volume ID: d4f992b1-1393-43b8-9fda-2e2b6e3b5039
> >>> > Status: Started
> >>> > Number of Bricks: 1 x 2 = 2
> >>> > Transport-type: tcp
> >>> > Bricks:
> >>> > Brick1: 192.168.1.246:/zp1/brick1
> >>> > Brick2: 192.168.1.246:/zp2/brick2
> >>> > Options Reconfigured:
> >>> > storage.health-check-interval: 30
> >>> >
> >>> > [root@fractal-c92e gluster-3.6]# zpool status zp2
> >>> > pool: zp2
> >>> > state: UNAVAIL
> >>> > status: One or more devices are faulted in response to IO failures.
> >>> > action: Make sure the affected devices are connected, then run 'zpool
> >>> > clear'.
> >>> > see: http://zfsonlinux.org/msg/ZFS-8000-HC
> >>> > scan: none requested
> >>> > config:
> >>> >
> >>> > NAME STATE READ WRITE CKSUM
> >>> > zp2 UNAVAIL 0 0 0 insufficient replicas
> >>> > sdb UNAVAIL 0 0 0
> >>> >
> >>> > errors: 2 data errors, use '-v' for a list
> >>> >
> >>> >
> >>> > Thanks,
> >>> > Kiran.
> >>>
> >>> > _______________________________________________
> >>> > Gluster-devel mailing list
> >>> > Gluster-devel@xxxxxxxxxxx
> >>> > http://supercolony.gluster.org/mailman/listinfo/gluster-devel
> >>>
> >>>
> >>
> >
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