On 07/20/2017 03:42 PM, yayo (j) wrote:
2017-07-20 11:34 GMT+02:00 Ravishankar N <ravishan...@redhat.com
<mailto:ravishan...@redhat.com>>:
Could you check if the self-heal daemon on all nodes is connected
to the 3 bricks? You will need to check the glustershd.log for that.
If it is not connected, try restarting the shd using `gluster
volume start engine force`, then launch the heal command like you
did earlier and see if heals happen.
I've executed the command on all 3 nodes (Know is enougth only one) ,
after that the "heal" command report elements between 6 and 10 ...
(sometime 6, sometime 8, sometime 10)
Log on glustershd.log don't say anything :
But it does say something. All these gfids of completed heals in the
log below are the for the ones that you have given the getfattr output
of. So what is likely happening is there is an intermittent connection
problem between your mount and the brick process, leading to pending
heals again after the heal gets completed, which is why the numbers are
varying each time. You would need to check why that is the case.
Hope this helps,
Ravi
/[2017-07-20 09:58:46.573079] I [MSGID: 108026]
[afr-self-heal-common.c:1254:afr_log_selfheal]
0-engine-replicate-0: Completed data selfheal on
e6dfd556-340b-4b76-b47b-7b6f5bd74327. sources=[0] 1 sinks=2/
/[2017-07-20 09:59:22.995003] I [MSGID: 108026]
[afr-self-heal-metadata.c:51:__afr_selfheal_metadata_do]
0-engine-replicate-0: performing metadata selfheal on
f05b9742-2771-484a-85fc-5b6974bcef81/
/[2017-07-20 09:59:22.999372] I [MSGID: 108026]
[afr-self-heal-common.c:1254:afr_log_selfheal]
0-engine-replicate-0: Completed metadata selfheal on
f05b9742-2771-484a-85fc-5b6974bcef81. sources=[0] 1 sinks=2/
If it doesn't, please provide the getfattr outputs of the 12 files
from all 3 nodes using `getfattr -d -m . -e hex
//gluster/engine/brick//path-to-file` ?
*/NODE01:/*
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.68/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000120000000000000000/
/trusted.bit-rot.version=0x090000000000000059647d5b000447e9/
/trusted.gfid=0xe3565b5014954e5bae883bceca47b7d9/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.48/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x0000000e0000000000000000/
/trusted.bit-rot.version=0x090000000000000059647d5b000447e9/
/trusted.gfid=0x676067891f344c1586b8c0d05b07f187/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/19d71267-52a4-42a3-bb1e-e3145361c0c2/7a215635-02f3-47db-80db-8b689c6a8f01/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000550000000000000000/
/trusted.bit-rot.version=0x090000000000000059647d5b000447e9/
/trusted.gfid=0x8aa745646740403ead51f56d9ca5d7a7/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000c8000000000000000000000000000000000d4f2290000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.60/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000070000000000000000/
/trusted.bit-rot.version=0x090000000000000059647d5b000447e9/
/trusted.gfid=0x4e33ac33dddb4e29b4a351770b81166a/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/dom_md/ids/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000000000000000000000/
/trusted.bit-rot.version=0x0f0000000000000059647d5b000447e9/
/trusted.gfid=0x2581cb9ac2b74bd9ac17a09bd2f001b3/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file: gluster/engine/brick/__DIRECT_IO_TEST__/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000000000000000000000/
/trusted.gfid=0xf05b97422771484a85fc5b6974bcef81/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000000000000000000000000000000000000000000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/88d41053-a257-4272-9e2e-2f3de0743b81/6573ed08-d3ed-4d12-9227-2c95941e1ad6/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000010000000000000000/
/trusted.bit-rot.version=0x0f0000000000000059647d5b000447e9/
/trusted.gfid=0xe6dfd556340b4b76b47b7b6f5bd74327/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.64/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x0000000a0000000000000000/
/trusted.bit-rot.version=0x090000000000000059647d5b000447e9/
/trusted.gfid=0x9ef88647cfe64a35a38ca5173c9e8fc0/
/
/
*/
/*
*/NODE02:/*
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.68/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x0000001a0000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0xe3565b5014954e5bae883bceca47b7d9/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.48/
/trusted.afr.dirty=0x000000010000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x0000000c0000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0x676067891f344c1586b8c0d05b07f187/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/19d71267-52a4-42a3-bb1e-e3145361c0c2/7a215635-02f3-47db-80db-8b689c6a8f01/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-1=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x0000008e0000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0x8aa745646740403ead51f56d9ca5d7a7/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000c8000000000000000000000000000000000d4f2290000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.60/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000090000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0x4e33ac33dddb4e29b4a351770b81166a/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/dom_md/ids/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000010000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0x2581cb9ac2b74bd9ac17a09bd2f001b3/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file: gluster/engine/brick/__DIRECT_IO_TEST__/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000000000000000000000/
/trusted.gfid=0xf05b97422771484a85fc5b6974bcef81/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000000000000000000000000000000000000000000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/88d41053-a257-4272-9e2e-2f3de0743b81/6573ed08-d3ed-4d12-9227-2c95941e1ad6/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000020000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0xe6dfd556340b4b76b47b7b6f5bd74327/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.64/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.afr.engine-client-0=0x000000000000000000000000/
/trusted.afr.engine-client-2=0x000000120000000000000000/
/trusted.bit-rot.version=0x08000000000000005965ede0000c352d/
/trusted.gfid=0x9ef88647cfe64a35a38ca5173c9e8fc0/
/
/
/
/
/
/
/
/
/*NODE04*:/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.68/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0xe3565b5014954e5bae883bceca47b7d9/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.48/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0x676067891f344c1586b8c0d05b07f187/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/19d71267-52a4-42a3-bb1e-e3145361c0c2/7a215635-02f3-47db-80db-8b689c6a8f01/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0x8aa745646740403ead51f56d9ca5d7a7/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000c8000000000000000000000000000000000d4f2290000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.60/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0x4e33ac33dddb4e29b4a351770b81166a/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/dom_md/ids/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0x2581cb9ac2b74bd9ac17a09bd2f001b3/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file: gluster/engine/brick/__DIRECT_IO_TEST__/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x0200000000000000596484e20006237b/
/trusted.gfid=0xf05b97422771484a85fc5b6974bcef81/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000000000000000000000000000000000000000000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/8f215dd2-8531-4a4f-b6ed-ea789dd8821b/images/88d41053-a257-4272-9e2e-2f3de0743b81/6573ed08-d3ed-4d12-9227-2c95941e1ad6/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.afr.dirty=0x000000000000000000000000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0xe6dfd556340b4b76b47b7b6f5bd74327/
/trusted.glusterfs.shard.block-size=0x0000000020000000/
/trusted.glusterfs.shard.file-size=0x0000000000100000000000000000000000000000000008000000000000000000/
/
/
/getfattr: Removing leading '/' from absolute path names/
/# file:
gluster/engine/brick/.shard/8aa74564-6740-403e-ad51-f56d9ca5d7a7.64/
/security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000/
/trusted.bit-rot.version=0x050000000000000059662c390006b836/
/trusted.gfid=0x9ef88647cfe64a35a38ca5173c9e8fc0/
hum.... Is selinux the problem? but on node04 was disabled (AFTER
GLUSTER JOIN, I hope to remember) ... You think I needs to relabel? how?
/[root@node01 ~]# sestatus/
/SELinux status: disabled/
/
/
/[root@node02 ~]# sestatus/
/SELinux status: disabled/
/
/
/[root@node04 ~]# sestatus/
/SELinux status: disabled/
Thank you
Thanks,
Ravi
2. Are these 12 files also present in the 3rd data brick?
I've checked right now: all files exists in all 3 nodes
3. Can you provide the output of `gluster volume info` for
the this volume?
/Volume Name: engine/
/Type: Replicate/
/Volume ID: d19c19e3-910d-437b-8ba7-4f2a23d17515/
/Status: Started/
/Snapshot Count: 0/
/Number of Bricks: 1 x 3 = 3/
/Transport-type: tcp/
/Bricks:/
/Brick1: node01:/gluster/engine/brick/
/Brick2: node02:/gluster/engine/brick/
/Brick3: node04:/gluster/engine/brick/
/Options Reconfigured:/
/nfs.disable: on/
/performance.readdir-ahead: on/
/transport.address-family: inet/
/storage.owner-uid: 36/
/performance.quick-read: off/
/performance.read-ahead: off/
/performance.io-cache: off/
/performance.stat-prefetch: off/
/performance.low-prio-threads: 32/
/network.remote-dio: off/
/cluster.eager-lock: enable/
/cluster.quorum-type: auto/
/cluster.server-quorum-type: server/
/cluster.data-self-heal-algorithm: full/
/cluster.locking-scheme: granular/
/cluster.shd-max-threads: 8/
/cluster.shd-wait-qlength: 10000/
/features.shard: on/
/user.cifs: off/
/storage.owner-gid: 36/
/features.shard-block-size: 512MB/
/network.ping-timeout: 30/
/performance.strict-o-direct: on/
/cluster.granular-entry-heal: on/
/auth.allow: */
server.allow-insecure: on
Some extra info:
We have recently changed the gluster from: 2 (full
repliacated) + 1 arbiter to 3 full replicated cluster
Just curious, how did you do this? `remove-brick` of arbiter
brick followed by an `add-brick` to increase to replica-3?
Yes
#gluster volume remove-brick engine replica 2
node03:/gluster/data/brick force *(OK!)*
#gluster volume heal engine info *(no entries!)*
#gluster volume add-brick engine replica 3
node04:/gluster/engine/brick *(OK!)*
*After some minutes*
[root@node01 ~]# gluster volume heal engine info
Brick node01:/gluster/engine/brick
Status: Connected
Number of entries: 0
Brick node02:/gluster/engine/brick
Status: Connected
Number of entries: 0
Brick node04:/gluster/engine/brick
Status: Connected
Number of entries: 0
Thanks,
Ravi
Another extra info (I don't know if this can be the problem):
Five days ago A black out has suddenly shut down the networks
switch (also gluster network) of node 03 and 04 ... But I don't
know this problem is in place after this black out
Thank you!
--
Linux User: 369739 http://counter.li.org
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