I have enabled DEBUG mode for brick level. But nothing writing to brick log.
gluster volume set vol_3442e86b6d994a14de73f1b8c82cf0b8 diagnostics.brick-log-level DEBUG
sh-4.2# pwd
/var/log/glusterfs/bricks
sh-4.2# ls -la |grep brick_e15c12cceae12c8ab7782dd57cf5b6c1
-rw-------. 1 root root 0 Jan 20 02:46 var-lib-heketi-mounts-vg_d5f17487744584e3652d3ca943b0b91b-brick_e15c12cceae12c8ab7782dd57cf5b6c1-brick.log
BR
Salam
From: "Amar Tumballi Suryanarayan" <atumball@xxxxxxxxxx>
To: "Shaik Salam" <shaik.salam@xxxxxxx>
Cc: "gluster-users@xxxxxxxxxxx List" <gluster-users@xxxxxxxxxxx>
Date: 01/22/2019 11:38 AM
Subject: Re: [Bugs] Bricks are going offline unable to recover with heal/start force commands
"External email. Open with Caution"
Hi Shaik,
Can you check what is there in brick logs? They are located in /var/log/glusterfs/bricks/*?
Looks like the samba hooks script failed, but that shouldn't matter in this use case.
Also, I see that you are trying to setup heketi to provision volumes, which means you may be using gluster in container usecases. If you are still in 'PoC' phase, can you give https://github.com/gluster/gcs a try? That makes the deployment and the stack little simpler.
-Amar
On Tue, Jan 22, 2019 at 11:29 AM Shaik Salam <shaik.salam@xxxxxxx> wrote:
Can anyone respond how to recover bricks apart from heal/start force according to below events from logs.
Please let me know any other logs required.
Thanks in advance.
BR
Salam
From: Shaik Salam/HYD/TCS
To: bugs@xxxxxxxxxxx, gluster-users@xxxxxxxxxxx
Date: 01/21/2019 10:03 PM
Subject: Bricks are going offline unable to recover with heal/start force commands
Hi,
Bricks are in offline and unable to recover with following commands
gluster volume heal <vol-name>
gluster volume start <vol-name> force
But still bricks are offline.
sh-4.2# gluster volume status vol_3442e86b6d994a14de73f1b8c82cf0b8
Status of volume: vol_3442e86b6d994a14de73f1b8c82cf0b8
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick 192.168.3.6:/var/lib/heketi/mounts/vg
_ca57f326195c243be2380ce4e42a4191/brick_952
d75fd193c7209c9a81acbc23a3747/brick 49166 0 Y 269
Brick 192.168.3.5:/var/lib/heketi/mounts/vg
_d5f17487744584e3652d3ca943b0b91b/brick_e15
c12cceae12c8ab7782dd57cf5b6c1/brick N/A N/A N N/A
Brick 192.168.3.15:/var/lib/heketi/mounts/v
g_462ea199185376b03e4b0317363bb88c/brick_17
36459d19e8aaa1dcb5a87f48747d04/brick 49173 0 Y 225
Self-heal Daemon on localhost N/A N/A Y 45826
Self-heal Daemon on 192.168.3.6 N/A N/A Y 65196
Self-heal Daemon on 192.168.3.15 N/A N/A Y 52915
Task Status of Volume vol_3442e86b6d994a14de73f1b8c82cf0b8
------------------------------------------------------------------------------
We can see following events from when we start forcing volumes
/mgmt/glusterd.so(+0xe2b3a) [0x7fca9e139b3a] -->/usr/lib64/glusterfs/4.1.5/xlator/mgmt/glusterd.so(+0xe2605) [0x7fca9e139605] -->/lib64/libglusterfs.so.0(runner_log+0x115) [0x7fcaa346f0e5] ) 0-management: Ran script: /var/lib/glusterd/hooks/1/start/post/S29CTDBsetup.sh --volname=vol_3442e86b6d994a14de73f1b8c82cf0b8 --first=no --version=1 --volume-op=start --gd-workdir=/var/lib/glusterd
[2019-01-21 08:22:34.555068] E [run.c:241:runner_log] (-->/usr/lib64/glusterfs/4.1.5/xlator/mgmt/glusterd.so(+0xe2b3a) [0x7fca9e139b3a] -->/usr/lib64/glusterfs/4.1.5/xlator/mgmt/glusterd.so(+0xe2563) [0x7fca9e139563] -->/lib64/libglusterfs.so.0(runner_log+0x115) [0x7fcaa346f0e5] ) 0-management: Failed to execute script: /var/lib/glusterd/hooks/1/start/post/S30samba-start.sh --volname=vol_3442e86b6d994a14de73f1b8c82cf0b8 --first=no --version=1 --volume-op=start --gd-workdir=/var/lib/glusterd
[2019-01-21 08:22:53.389049] I [MSGID: 106499] [glusterd-handler.c:4314:__glusterd_handle_status_volume] 0-management: Received status volume req for volume vol_3442e86b6d994a14de73f1b8c82cf0b8
[2019-01-21 08:23:25.346839] I [MSGID: 106487] [glusterd-handler.c:1486:__glusterd_handle_cli_list_friends] 0-glusterd: Received cli list req
We can see following events from when we heal volumes.
[2019-01-21 08:20:07.576070] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glusterfs: error returned while attempting to connect to host:(null), port:0
[2019-01-21 08:20:07.580225] I [cli-rpc-ops.c:9182:gf_cli_heal_volume_cbk] 0-cli: Received resp to heal volume
[2019-01-21 08:20:07.580326] I [input.c:31:cli_batch] 0-: Exiting with: -1
[2019-01-21 08:22:30.423311] I [cli.c:768:main] 0-cli: Started running gluster with version 4.1.5
[2019-01-21 08:22:30.463648] I [MSGID: 101190] [event-epoll.c:617:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1
[2019-01-21 08:22:30.463718] I [socket.c:2632:socket_event_handler] 0-transport: EPOLLERR - disconnecting now
[2019-01-21 08:22:30.463859] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glusterfs: error returned while attempting to connect to host:(null), port:0
[2019-01-21 08:22:33.427710] I [socket.c:2632:socket_event_handler] 0-transport: EPOLLERR - disconnecting now
[2019-01-21 08:22:34.581555] I [cli-rpc-ops.c:1472:gf_cli_start_volume_cbk] 0-cli: Received resp to start volume
[2019-01-21 08:22:34.581678] I [input.c:31:cli_batch] 0-: Exiting with: 0
[2019-01-21 08:22:53.345351] I [cli.c:768:main] 0-cli: Started running gluster with version 4.1.5
[2019-01-21 08:22:53.387992] I [MSGID: 101190] [event-epoll.c:617:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1
[2019-01-21 08:22:53.388059] I [socket.c:2632:socket_event_handler] 0-transport: EPOLLERR - disconnecting now
[2019-01-21 08:22:53.388138] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glusterfs: error returned while attempting to connect to host:(null), port:0
[2019-01-21 08:22:53.394737] I [input.c:31:cli_batch] 0-: Exiting with: 0
[2019-01-21 08:23:25.304688] I [cli.c:768:main] 0-cli: Started running gluster with version 4.1.5
[2019-01-21 08:23:25.346319] I [MSGID: 101190] [event-epoll.c:617:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1
[2019-01-21 08:23:25.346389] I [socket.c:2632:socket_event_handler] 0-transport: EPOLLERR - disconnecting now
[2019-01-21 08:23:25.346500] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glusterfs: error returned while attempting to connect to host:(null), port:0
Please let us know steps to recover bricks.
BR
Salam
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