2017-07-20 11:34 GMT+02:00 Ravishankar N <ravishankar@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 : *[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!
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