Florian Leleu
2017-Jul-07 07:53 UTC
[Gluster-users] I/O error for one folder within the mountpoint
Hello everyone, first time on the ML so excuse me if I'm not following well the rules, I'll improve if I get comments. We got one volume "applicatif" on three nodes (2 and 1 arbiter), each following command was made on node ipvr8.xxx: # gluster volume info applicatif Volume Name: applicatif Type: Replicate Volume ID: ac222863-9210-4354-9636-2c822b332504 Status: Started Snapshot Count: 0 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: ipvr7.xxx:/mnt/gluster-applicatif/brick Brick2: ipvr8.xxx:/mnt/gluster-applicatif/brick Brick3: ipvr9.xxx:/mnt/gluster-applicatif/brick (arbiter) Options Reconfigured: performance.read-ahead: on performance.cache-size: 1024MB performance.quick-read: off performance.stat-prefetch: on performance.io-cache: off transport.address-family: inet performance.readdir-ahead: on nfs.disable: off # gluster volume status applicatif Status of volume: applicatif Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick ipvr7.xxx:/mnt/gluster-applicatif/ brick 49154 0 Y 2814 Brick ipvr8.xxx:/mnt/gluster-applicatif/ brick 49154 0 Y 2672 Brick ipvr9.xxx:/mnt/gluster-applicatif/ brick 49154 0 Y 3424 NFS Server on localhost 2049 0 Y 26530 Self-heal Daemon on localhost N/A N/A Y 26538 NFS Server on ipvr9.xxx 2049 0 Y 12238 Self-heal Daemon on ipvr9.xxx N/A N/A Y 12246 NFS Server on ipvr7.xxx 2049 0 Y 2234 Self-heal Daemon on ipvr7.xxx N/A N/A Y 2243 Task Status of Volume applicatif ------------------------------------------------------------------------------ There are no active volume tasks The volume is mounted with autofs (nfs) in /home/applicatif and one folder is "broken": l /home/applicatif/services/ ls: cannot access /home/applicatif/services/snooper: Input/output error total 16 lrwxrwxrwx 1 applicatif applicatif 9 Apr 6 15:53 config -> ../config lrwxrwxrwx 1 applicatif applicatif 7 Apr 6 15:54 .pwd -> ../.pwd drwxr-xr-x 3 applicatif applicatif 4096 Apr 12 10:24 querybuilder d????????? ? ? ? ? ? snooper drwxr-xr-x 3 applicatif applicatif 4096 Jul 6 02:57 snooper_new drwxr-xr-x 16 applicatif applicatif 4096 Jul 6 02:58 snooper_old drwxr-xr-x 4 applicatif applicatif 4096 Jul 4 23:45 ssnooper I checked wether there was a heal, and it seems so: # gluster volume heal applicatif statistics heal-count Gathering count of entries to be healed on volume applicatif has been successful Brick ipvr7.xxx:/mnt/gluster-applicatif/brick Number of entries: 8 Brick ipvr8.xxx:/mnt/gluster-applicatif/brick Number of entries: 29 Brick ipvr9.xxx:/mnt/gluster-applicatif/brick Number of entries: 8 But actually in the brick on each server the folder "snooper" is fine. I tried rebooting the servers, restarting gluster after killing every process using it but it's not working. Has anyone already experienced that ? Any help would be nice. Thanks a lot ! -- Cordialement, <http://www.cognix-systems.com/> Florian LELEU Responsable Hosting, Cognix Systems *Rennes* | Brest | Saint-Malo | Paris florian.leleu at cognix-systems.com <mailto:florian.leleu at cognix-systems.com> T?l. : 02 99 27 75 92 Facebook Cognix Systems <https://www.facebook.com/cognix.systems/> Twitter Cognix Systems <https://twitter.com/cognixsystems> Logo Cognix Systems <http://www.cognix-systems.com/> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170707/cc10f8c1/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: pipklakpnhhekkgo.jpeg Type: image/jpeg Size: 4935 bytes Desc: not available URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170707/cc10f8c1/attachment.jpeg> -------------- next part -------------- A non-text attachment was scrubbed... Name: ppdoebhkfoachlch.png Type: image/png Size: 1444 bytes Desc: not available URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170707/cc10f8c1/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: keplfeppaejcicfh.png Type: image/png Size: 1623 bytes Desc: not available URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170707/cc10f8c1/attachment-0001.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: eomogfkmcnngeaej.png Type: image/png Size: 1474 bytes Desc: not available URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170707/cc10f8c1/attachment-0002.png>
Ravishankar N
2017-Jul-07 09:31 UTC
[Gluster-users] I/O error for one folder within the mountpoint
On 07/07/2017 01:23 PM, Florian Leleu wrote:> > Hello everyone, > > first time on the ML so excuse me if I'm not following well the rules, > I'll improve if I get comments. > > We got one volume "applicatif" on three nodes (2 and 1 arbiter), each > following command was made on node ipvr8.xxx: > > # gluster volume info applicatif > > Volume Name: applicatif > Type: Replicate > Volume ID: ac222863-9210-4354-9636-2c822b332504 > Status: Started > Snapshot Count: 0 > Number of Bricks: 1 x (2 + 1) = 3 > Transport-type: tcp > Bricks: > Brick1: ipvr7.xxx:/mnt/gluster-applicatif/brick > Brick2: ipvr8.xxx:/mnt/gluster-applicatif/brick > Brick3: ipvr9.xxx:/mnt/gluster-applicatif/brick (arbiter) > Options Reconfigured: > performance.read-ahead: on > performance.cache-size: 1024MB > performance.quick-read: off > performance.stat-prefetch: on > performance.io-cache: off > transport.address-family: inet > performance.readdir-ahead: on > nfs.disable: off > > # gluster volume status applicatif > Status of volume: applicatif > Gluster process TCP Port RDMA Port > Online Pid > ------------------------------------------------------------------------------ > Brick ipvr7.xxx:/mnt/gluster-applicatif/ > brick 49154 0 Y 2814 > Brick ipvr8.xxx:/mnt/gluster-applicatif/ > brick 49154 0 Y 2672 > Brick ipvr9.xxx:/mnt/gluster-applicatif/ > brick 49154 0 Y 3424 > NFS Server on localhost 2049 0 Y 26530 > Self-heal Daemon on localhost N/A N/A Y 26538 > NFS Server on ipvr9.xxx 2049 0 Y 12238 > Self-heal Daemon on ipvr9.xxx N/A N/A Y 12246 > NFS Server on ipvr7.xxx 2049 0 Y 2234 > Self-heal Daemon on ipvr7.xxx N/A N/A Y 2243 > > Task Status of Volume applicatif > ------------------------------------------------------------------------------ > There are no active volume tasks > > The volume is mounted with autofs (nfs) in /home/applicatif and one > folder is "broken": > > l /home/applicatif/services/ > ls: cannot access /home/applicatif/services/snooper: Input/output error > total 16 > lrwxrwxrwx 1 applicatif applicatif 9 Apr 6 15:53 config -> ../config > lrwxrwxrwx 1 applicatif applicatif 7 Apr 6 15:54 .pwd -> ../.pwd > drwxr-xr-x 3 applicatif applicatif 4096 Apr 12 10:24 querybuilder > d????????? ? ? ? ? ? snooper > drwxr-xr-x 3 applicatif applicatif 4096 Jul 6 02:57 snooper_new > drwxr-xr-x 16 applicatif applicatif 4096 Jul 6 02:58 snooper_old > drwxr-xr-x 4 applicatif applicatif 4096 Jul 4 23:45 ssnooper > > I checked wether there was a heal, and it seems so: > > # gluster volume heal applicatif statistics heal-count > Gathering count of entries to be healed on volume applicatif has been > successful > > Brick ipvr7.xxx:/mnt/gluster-applicatif/brick > Number of entries: 8 > > Brick ipvr8.xxx:/mnt/gluster-applicatif/brick > Number of entries: 29 > > Brick ipvr9.xxx:/mnt/gluster-applicatif/brick > Number of entries: 8 > > But actually in the brick on each server the folder "snooper" is fine. > > I tried rebooting the servers, restarting gluster after killing every > process using it but it's not working. > > Has anyone already experienced that ? Any help would be nice. >Can you share the output of `gluster volume heal <volname> info` and `gluster volume heal <volname> info split-brain`? If the second command shows entries, please also share the getfattr output from the bricks for these files (getfattr -d -m . -e hex /brick/path/to/file). -Ravi> > Thanks a lot ! > > -- > > Cordialement, > > <http://www.cognix-systems.com/> > > Florian LELEU > Responsable Hosting, Cognix Systems > > *Rennes* | Brest | Saint-Malo | Paris > florian.leleu at cognix-systems.com <mailto:florian.leleu at cognix-systems.com> > > T?l. : 02 99 27 75 92 > > > Facebook Cognix Systems <https://www.facebook.com/cognix.systems/> > Twitter Cognix Systems <https://twitter.com/cognixsystems> > Logo Cognix Systems <http://www.cognix-systems.com/> > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users-------------- next part -------------- An HTML attachment was scrubbed... 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Florian Leleu
2017-Jul-07 09:40 UTC
[Gluster-users] I/O error for one folder within the mountpoint
Hi Ravi, thanks for your answer, sure there you go: # gluster volume heal applicatif info Brick ipvr7.xxx:/mnt/gluster-applicatif/brick <gfid:e3b5ef36-a635-4e0e-bd97-d204a1f8e7ed> <gfid:f8030467-b7a3-4744-a945-ff0b532e9401> <gfid:def47b0b-b77e-4f0e-a402-b83c0f2d354b> <gfid:46f76502-b1d5-43af-8c42-3d833e86eb44> <gfid:d27a71d2-6d53-413d-b88c-33edea202cc2> <gfid:7e7f02b2-3f2d-41ff-9cad-cd3b5a1e506a> Status: Connected Number of entries: 6 Brick ipvr8.xxx:/mnt/gluster-applicatif/brick <gfid:47ddf66f-a5e9-4490-8cd7-88e8b812cdbd> <gfid:8057d06e-5323-47ff-8168-d983c4a82475> <gfid:5b2ea4e4-ce84-4f07-bd66-5a0e17edb2b0> <gfid:baedf8a2-1a3f-4219-86a1-c19f51f08f4e> <gfid:8261c22c-e85a-4d0e-b057-196b744f3558> <gfid:842b30c1-6016-45bd-9685-6be76911bd98> <gfid:1fcaef0f-c97d-41e6-87cd-cd02f197bf38> <gfid:9d041c80-b7e4-4012-a097-3db5b09fe471> <gfid:ff48a14a-c1d5-45c6-a52a-b3e2402d0316> <gfid:01409b23-eff2-4bda-966e-ab6133784001> <gfid:c723e484-63fc-4267-b3f0-4090194370a0> <gfid:fb1339a8-803f-4e29-b0dc-244e6c4427ed> <gfid:056f3bba-6324-4cd8-b08d-bdf0fca44104> <gfid:a8f6d7e5-0ff2-4747-89f3-87592597adda> <gfid:3f6438a0-2712-4a09-9bff-d5a3027362b4> <gfid:392c8e2f-9da4-4af8-a387-bfdfea2f404e> <gfid:37e1edfd-9f58-4da3-8abe-819670c70906> <gfid:15b7cdb3-aae8-4ca5-b28c-e87a3e599c9b> <gfid:1d087e51-fb40-4606-8bb5-58936fb11a4c> <gfid:bb0352b9-4a5e-4075-9179-05c3a5766cf4> <gfid:40133fcf-a1fb-4d60-b169-e2355b66fb53> <gfid:00f75963-1b4a-4d75-9558-36b7d85bd30b> <gfid:2c0babdf-c828-475e-b2f5-0f44441fffdc> <gfid:bbeff672-43ef-48c9-a3a2-96264aa46152> <gfid:6c0969dd-bd30-4ba0-a7e5-ba4b3a972b9f> <gfid:4c81ea14-56f4-4b30-8fff-c088fe4b3dff> <gfid:1072cda3-53c9-4b95-992d-f102f6f87209> <gfid:2e8f9f29-78f9-4402-bc0c-e63af8cf77d6> <gfid:eeaa2765-44f4-4891-8502-5787b1310de2> Status: Connected Number of entries: 29 Brick ipvr9.xxx:/mnt/gluster-applicatif/brick <gfid:e3b5ef36-a635-4e0e-bd97-d204a1f8e7ed> <gfid:f8030467-b7a3-4744-a945-ff0b532e9401> <gfid:def47b0b-b77e-4f0e-a402-b83c0f2d354b> <gfid:46f76502-b1d5-43af-8c42-3d833e86eb44> <gfid:d27a71d2-6d53-413d-b88c-33edea202cc2> <gfid:7e7f02b2-3f2d-41ff-9cad-cd3b5a1e506a> Status: Connected Number of entries: 6 # gluster volume heal applicatif info split-brain Brick ipvr7.xxx:/mnt/gluster-applicatif/brick Status: Connected Number of entries in split-brain: 0 Brick ipvr8.xxx:/mnt/gluster-applicatif/brick Status: Connected Number of entries in split-brain: 0 Brick ipvr9.xxx:/mnt/gluster-applicatif/brick Status: Connected Number of entries in split-brain: 0 Doesn't it seem odd that the first command give some different output ? Le 07/07/2017 ? 11:31, Ravishankar N a ?crit :> On 07/07/2017 01:23 PM, Florian Leleu wrote: >> >> Hello everyone, >> >> first time on the ML so excuse me if I'm not following well the >> rules, I'll improve if I get comments. >> >> We got one volume "applicatif" on three nodes (2 and 1 arbiter), each >> following command was made on node ipvr8.xxx: >> >> # gluster volume info applicatif >> >> Volume Name: applicatif >> Type: Replicate >> Volume ID: ac222863-9210-4354-9636-2c822b332504 >> Status: Started >> Snapshot Count: 0 >> Number of Bricks: 1 x (2 + 1) = 3 >> Transport-type: tcp >> Bricks: >> Brick1: ipvr7.xxx:/mnt/gluster-applicatif/brick >> Brick2: ipvr8.xxx:/mnt/gluster-applicatif/brick >> Brick3: ipvr9.xxx:/mnt/gluster-applicatif/brick (arbiter) >> Options Reconfigured: >> performance.read-ahead: on >> performance.cache-size: 1024MB >> performance.quick-read: off >> performance.stat-prefetch: on >> performance.io-cache: off >> transport.address-family: inet >> performance.readdir-ahead: on >> nfs.disable: off >> >> # gluster volume status applicatif >> Status of volume: applicatif >> Gluster process TCP Port RDMA Port >> Online Pid >> ------------------------------------------------------------------------------ >> Brick ipvr7.xxx:/mnt/gluster-applicatif/ >> brick 49154 0 >> Y 2814 >> Brick ipvr8.xxx:/mnt/gluster-applicatif/ >> brick 49154 0 >> Y 2672 >> Brick ipvr9.xxx:/mnt/gluster-applicatif/ >> brick 49154 0 >> Y 3424 >> NFS Server on localhost 2049 0 >> Y 26530 >> Self-heal Daemon on localhost N/A N/A >> Y 26538 >> NFS Server on ipvr9.xxx 2049 0 Y >> 12238 >> Self-heal Daemon on ipvr9.xxx N/A N/A Y >> 12246 >> NFS Server on ipvr7.xxx 2049 0 Y >> 2234 >> Self-heal Daemon on ipvr7.xxx N/A N/A Y >> 2243 >> >> Task Status of Volume applicatif >> ------------------------------------------------------------------------------ >> There are no active volume tasks >> >> The volume is mounted with autofs (nfs) in /home/applicatif and one >> folder is "broken": >> >> l /home/applicatif/services/ >> ls: cannot access /home/applicatif/services/snooper: Input/output error >> total 16 >> lrwxrwxrwx 1 applicatif applicatif 9 Apr 6 15:53 config -> ../config >> lrwxrwxrwx 1 applicatif applicatif 7 Apr 6 15:54 .pwd -> ../.pwd >> drwxr-xr-x 3 applicatif applicatif 4096 Apr 12 10:24 querybuilder >> d????????? ? ? ? ? ? snooper >> drwxr-xr-x 3 applicatif applicatif 4096 Jul 6 02:57 snooper_new >> drwxr-xr-x 16 applicatif applicatif 4096 Jul 6 02:58 snooper_old >> drwxr-xr-x 4 applicatif applicatif 4096 Jul 4 23:45 ssnooper >> >> I checked wether there was a heal, and it seems so: >> >> # gluster volume heal applicatif statistics heal-count >> Gathering count of entries to be healed on volume applicatif has been >> successful >> >> Brick ipvr7.xxx:/mnt/gluster-applicatif/brick >> Number of entries: 8 >> >> Brick ipvr8.xxx:/mnt/gluster-applicatif/brick >> Number of entries: 29 >> >> Brick ipvr9.xxx:/mnt/gluster-applicatif/brick >> Number of entries: 8 >> >> But actually in the brick on each server the folder "snooper" is fine. >> >> I tried rebooting the servers, restarting gluster after killing every >> process using it but it's not working. >> >> Has anyone already experienced that ? Any help would be nice. >> > > Can you share the output of `gluster volume heal <volname> info` and > `gluster volume heal <volname> info split-brain`? If the second > command shows entries, please also share the getfattr output from the > bricks for these files (getfattr -d -m . -e hex /brick/path/to/file). > -Ravi >> >> Thanks a lot ! >> >> -- >> >> Cordialement, >> >> <http://www.cognix-systems.com/> >> >> Florian LELEU >> Responsable Hosting, Cognix Systems >> >> *Rennes* | Brest | Saint-Malo | Paris >> florian.leleu at cognix-systems.com >> <mailto:florian.leleu at cognix-systems.com> >> >> T?l. : 02 99 27 75 92 >> >> >> Facebook Cognix Systems <https://www.facebook.com/cognix.systems/> >> Twitter Cognix Systems <https://twitter.com/cognixsystems> >> Logo Cognix Systems <http://www.cognix-systems.com/> >> >> >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users at gluster.org >> http://lists.gluster.org/mailman/listinfo/gluster-users > >-- Cordialement, <http://www.cognix-systems.com/> Florian LELEU Responsable Hosting, Cognix Systems *Rennes* | Brest | Saint-Malo | Paris florian.leleu at cognix-systems.com <mailto:florian.leleu at cognix-systems.com> T?l. : 02 99 27 75 92 Facebook Cognix Systems <https://www.facebook.com/cognix.systems/> Twitter Cognix Systems <https://twitter.com/cognixsystems> Logo Cognix Systems <http://www.cognix-systems.com/> -------------- next part -------------- An HTML attachment was scrubbed... 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