Anatoliy Dmytriyev
2018-Mar-12 14:58 UTC
[Gluster-users] Can't heal a volume: "Please check if all brick processes are running."
Hello, We have a very fresh gluster 3.10.10 installation. Our volume is created as distributed volume, 9 bricks 96TB in total (87TB after 10% of gluster disk space reservation) For some reasons I can?t ?heal? the volume: # gluster volume heal gv0 Launching heal operation to perform index self heal on volume gv0 has been unsuccessful on bricks that are down. Please check if all brick processes are running. Which processes should be run on every brick for heal operation? # gluster volume status Status of volume: gv0 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick cn01-ib:/gfs/gv0/brick1/brick 0 49152 Y 70850 Brick cn02-ib:/gfs/gv0/brick1/brick 0 49152 Y 102951 Brick cn03-ib:/gfs/gv0/brick1/brick 0 49152 Y 57535 Brick cn04-ib:/gfs/gv0/brick1/brick 0 49152 Y 56676 Brick cn05-ib:/gfs/gv0/brick1/brick 0 49152 Y 56880 Brick cn06-ib:/gfs/gv0/brick1/brick 0 49152 Y 56889 Brick cn07-ib:/gfs/gv0/brick1/brick 0 49152 Y 56902 Brick cn08-ib:/gfs/gv0/brick1/brick 0 49152 Y 94920 Brick cn09-ib:/gfs/gv0/brick1/brick 0 49152 Y 56542 Task Status of Volume gv0 ------------------------------------------------------------------------------ There are no active volume tasks # gluster volume info gv0 Volume Name: gv0 Type: Distribute Volume ID: 8becaf78-cf2d-4991-93bf-f2446688154f Status: Started Snapshot Count: 0 Number of Bricks: 9 Transport-type: rdma Bricks: Brick1: cn01-ib:/gfs/gv0/brick1/brick Brick2: cn02-ib:/gfs/gv0/brick1/brick Brick3: cn03-ib:/gfs/gv0/brick1/brick Brick4: cn04-ib:/gfs/gv0/brick1/brick Brick5: cn05-ib:/gfs/gv0/brick1/brick Brick6: cn06-ib:/gfs/gv0/brick1/brick Brick7: cn07-ib:/gfs/gv0/brick1/brick Brick8: cn08-ib:/gfs/gv0/brick1/brick Brick9: cn09-ib:/gfs/gv0/brick1/brick Options Reconfigured: client.event-threads: 8 performance.parallel-readdir: on performance.readdir-ahead: on cluster.nufa: on nfs.disable: on -- Best regards, Anatoliy
Anatoliy Dmytriyev
2018-Mar-13 14:23 UTC
[Gluster-users] Can't heal a volume: "Please check if all brick processes are running."
Hi, Maybe someone can point me to a documentation or explain this? I can't find it myself. Do we have any other useful resources except doc.gluster.org? As I see many gluster options are not described there or there are no explanation what is doing... On 2018-03-12 15:58, Anatoliy Dmytriyev wrote:> Hello, > > We have a very fresh gluster 3.10.10 installation. > Our volume is created as distributed volume, 9 bricks 96TB in total > (87TB after 10% of gluster disk space reservation) > > For some reasons I can?t ?heal? the volume: > # gluster volume heal gv0 > Launching heal operation to perform index self heal on volume gv0 has > been unsuccessful on bricks that are down. Please check if all brick > processes are running. > > Which processes should be run on every brick for heal operation? > > # gluster volume status > Status of volume: gv0 > Gluster process TCP Port RDMA Port Online > Pid > ------------------------------------------------------------------------------ > Brick cn01-ib:/gfs/gv0/brick1/brick 0 49152 Y > 70850 > Brick cn02-ib:/gfs/gv0/brick1/brick 0 49152 Y > 102951 > Brick cn03-ib:/gfs/gv0/brick1/brick 0 49152 Y > 57535 > Brick cn04-ib:/gfs/gv0/brick1/brick 0 49152 Y > 56676 > Brick cn05-ib:/gfs/gv0/brick1/brick 0 49152 Y > 56880 > Brick cn06-ib:/gfs/gv0/brick1/brick 0 49152 Y > 56889 > Brick cn07-ib:/gfs/gv0/brick1/brick 0 49152 Y > 56902 > Brick cn08-ib:/gfs/gv0/brick1/brick 0 49152 Y > 94920 > Brick cn09-ib:/gfs/gv0/brick1/brick 0 49152 Y > 56542 > > Task Status of Volume gv0 > ------------------------------------------------------------------------------ > There are no active volume tasks > > > # gluster volume info gv0 > Volume Name: gv0 > Type: Distribute > Volume ID: 8becaf78-cf2d-4991-93bf-f2446688154f > Status: Started > Snapshot Count: 0 > Number of Bricks: 9 > Transport-type: rdma > Bricks: > Brick1: cn01-ib:/gfs/gv0/brick1/brick > Brick2: cn02-ib:/gfs/gv0/brick1/brick > Brick3: cn03-ib:/gfs/gv0/brick1/brick > Brick4: cn04-ib:/gfs/gv0/brick1/brick > Brick5: cn05-ib:/gfs/gv0/brick1/brick > Brick6: cn06-ib:/gfs/gv0/brick1/brick > Brick7: cn07-ib:/gfs/gv0/brick1/brick > Brick8: cn08-ib:/gfs/gv0/brick1/brick > Brick9: cn09-ib:/gfs/gv0/brick1/brick > Options Reconfigured: > client.event-threads: 8 > performance.parallel-readdir: on > performance.readdir-ahead: on > cluster.nufa: on > nfs.disable: on-- Best regards, Anatoliy
Karthik Subrahmanya
2018-Mar-13 15:46 UTC
[Gluster-users] Can't heal a volume: "Please check if all brick processes are running."
Hi Anatoliy, The heal command is basically used to heal any mismatching contents between replica copies of the files. For the command "gluster volume heal <volname>" to succeed, you should have the self-heal-daemon running, which is true only if your volume is of type replicate/disperse. In your case you have a plain distribute volume where you do not store the replica of any files. So the volume heal will return you the error. Regards, Karthik On Tue, Mar 13, 2018 at 7:53 PM, Anatoliy Dmytriyev <tolid at tolid.eu.org> wrote:> Hi, > > > Maybe someone can point me to a documentation or explain this? I can't > find it myself. > Do we have any other useful resources except doc.gluster.org? As I see > many gluster options are not described there or there are no explanation > what is doing... > > > > On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: > >> Hello, >> >> We have a very fresh gluster 3.10.10 installation. >> Our volume is created as distributed volume, 9 bricks 96TB in total >> (87TB after 10% of gluster disk space reservation) >> >> For some reasons I can?t ?heal? the volume: >> # gluster volume heal gv0 >> Launching heal operation to perform index self heal on volume gv0 has >> been unsuccessful on bricks that are down. Please check if all brick >> processes are running. >> >> Which processes should be run on every brick for heal operation? >> >> # gluster volume status >> Status of volume: gv0 >> Gluster process TCP Port RDMA Port Online >> Pid >> ------------------------------------------------------------ >> ------------------ >> Brick cn01-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 70850 >> Brick cn02-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 102951 >> Brick cn03-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 57535 >> Brick cn04-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 56676 >> Brick cn05-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 56880 >> Brick cn06-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 56889 >> Brick cn07-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 56902 >> Brick cn08-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 94920 >> Brick cn09-ib:/gfs/gv0/brick1/brick 0 49152 Y >> 56542 >> >> Task Status of Volume gv0 >> ------------------------------------------------------------ >> ------------------ >> There are no active volume tasks >> >> >> # gluster volume info gv0 >> Volume Name: gv0 >> Type: Distribute >> Volume ID: 8becaf78-cf2d-4991-93bf-f2446688154f >> Status: Started >> Snapshot Count: 0 >> Number of Bricks: 9 >> Transport-type: rdma >> Bricks: >> Brick1: cn01-ib:/gfs/gv0/brick1/brick >> Brick2: cn02-ib:/gfs/gv0/brick1/brick >> Brick3: cn03-ib:/gfs/gv0/brick1/brick >> Brick4: cn04-ib:/gfs/gv0/brick1/brick >> Brick5: cn05-ib:/gfs/gv0/brick1/brick >> Brick6: cn06-ib:/gfs/gv0/brick1/brick >> Brick7: cn07-ib:/gfs/gv0/brick1/brick >> Brick8: cn08-ib:/gfs/gv0/brick1/brick >> Brick9: cn09-ib:/gfs/gv0/brick1/brick >> Options Reconfigured: >> client.event-threads: 8 >> performance.parallel-readdir: on >> performance.readdir-ahead: on >> cluster.nufa: on >> nfs.disable: on >> > > -- > Best regards, > Anatoliy > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20180313/c8ab65c8/attachment.html>
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