Dear Users, the geo-replication is still broken. This is not really a comfortable situation. Does any user has had the same experience and is able to share a possible workaround? We are actually running gluster v6.0 Regards,
Felix On 25/06/2020 10:04, Shwetha Acharya wrote:
Hi Rob and Felix, Please share the *-changes.log files and brick logs, which will help in analysis of the issue. Regards, Shwetha On Thu, Jun 25, 2020 at 1:26 PM Felix Kölzow <felix.koel...@gmx.de <mailto:felix.koel...@gmx.de>> wrote: Hey Rob, same issue for our third volume. Have a look at the logs just from right now (below). Question: You removed the htime files and the old changelogs. Just rm the files or is there something to pay more attention before removing the changelog files and the htime file. Regards, Felix [2020-06-25 07:51:53.795430] I [resource(worker /gluster/vg00/dispersed_fuse1024/brick):1435:connect_remote] SSH: SSH connection between master and slave established. duration=1.2341 [2020-06-25 07:51:53.795639] I [resource(worker /gluster/vg00/dispersed_fuse1024/brick):1105:connect] GLUSTER: Mounting gluster volume locally... [2020-06-25 07:51:54.520601] I [monitor(monitor):280:monitor] Monitor: worker died in startup phase brick=/gluster/vg01/dispersed_fuse1024/brick [2020-06-25 07:51:54.535809] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Faulty [2020-06-25 07:51:54.882143] I [resource(worker /gluster/vg00/dispersed_fuse1024/brick):1128:connect] GLUSTER: Mounted gluster volume duration=1.0864 [2020-06-25 07:51:54.882388] I [subcmds(worker /gluster/vg00/dispersed_fuse1024/brick):84:subcmd_worker] <top>: Worker spawn successful. Acknowledging back to monitor [2020-06-25 07:51:56.911412] E [repce(agent /gluster/vg00/dispersed_fuse1024/brick):121:worker] <top>: call failed: Traceback (most recent call last): File "/usr/libexec/glusterfs/python/syncdaemon/repce.py", line 117, in worker res = getattr(self.obj, rmeth)(*in_data[2:]) File "/usr/libexec/glusterfs/python/syncdaemon/changelogagent.py", line 40, in register return Changes.cl_register(cl_brick, cl_dir, cl_log, cl_level, retries) File "/usr/libexec/glusterfs/python/syncdaemon/libgfchangelog.py", line 46, in cl_register cls.raise_changelog_err() File "/usr/libexec/glusterfs/python/syncdaemon/libgfchangelog.py", line 30, in raise_changelog_err raise ChangelogException(errn, os.strerror(errn)) ChangelogException: [Errno 2] No such file or directory [2020-06-25 07:51:56.912056] E [repce(worker /gluster/vg00/dispersed_fuse1024/brick):213:__call__] RepceClient: call failed call=75086:140098349655872:1593071514.91 method=register error=ChangelogException [2020-06-25 07:51:56.912396] E [resource(worker /gluster/vg00/dispersed_fuse1024/brick):1286:service_loop] GLUSTER: Changelog register failed error=[Errno 2] No such file or directory [2020-06-25 07:51:56.928031] I [repce(agent /gluster/vg00/dispersed_fuse1024/brick):96:service_loop] RepceServer: terminating on reaching EOF. [2020-06-25 07:51:57.886126] I [monitor(monitor):280:monitor] Monitor: worker died in startup phase brick=/gluster/vg00/dispersed_fuse1024/brick [2020-06-25 07:51:57.895920] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Faulty [2020-06-25 07:51:58.607405] I [gsyncdstatus(worker /gluster/vg00/dispersed_fuse1024/brick):287:set_passive] GeorepStatus: Worker Status Change status=Passive [2020-06-25 07:51:58.607768] I [gsyncdstatus(worker /gluster/vg01/dispersed_fuse1024/brick):287:set_passive] GeorepStatus: Worker Status Change status=Passive [2020-06-25 07:51:58.608004] I [gsyncdstatus(worker /gluster/vg00/dispersed_fuse1024/brick):281:set_active] GeorepStatus: Worker Status Change status=Active On 25/06/2020 09:15, rob.quaglio...@rabobank.com <mailto:rob.quaglio...@rabobank.com> wrote:Hi All, We’ve got two six node RHEL 7.8 clusters and geo-replication would appear to be completely broken between them. I’ve deleted the session, removed & recreated pem files, old changlogs/htime (after removing relevant options from volume) and completely set up geo-rep from scratch, but the new session comes up as Initializing, then goes faulty, and starts looping. Volume (on both sides) is a 4 x 2 disperse, running Gluster v6 (RH latest). Gsyncd reports: [2020-06-25 07:07:14.701423] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Initializing... [2020-06-25 07:07:14.701744] I [monitor(monitor):159:monitor] Monitor: starting gsyncd worker brick=/rhgs/brick20/brick slave_node=bxts470194.eu.rabonet.com <http://bxts470194.eu.rabonet.com> [2020-06-25 07:07:14.707997] D [monitor(monitor):230:monitor] Monitor: Worker would mount volume privately [2020-06-25 07:07:14.757181] I [gsyncd(agent /rhgs/brick20/brick):318:main] <top>: Using session config file path=/var/lib/glusterd/geo-replication/prd_mx_intvol_bxts470190_prd_mx_intvol/gsyncd.conf [2020-06-25 07:07:14.758126] D [subcmds(agent /rhgs/brick20/brick):107:subcmd_agent] <top>: RPC FD rpc_fd='5,12,11,10' [2020-06-25 07:07:14.758627] I [changelogagent(agent /rhgs/brick20/brick):72:__init__] ChangelogAgent: Agent listining... [2020-06-25 07:07:14.764234] I [gsyncd(worker /rhgs/brick20/brick):318:main] <top>: Using session config file path=/var/lib/glusterd/geo-replication/prd_mx_intvol_bxts470190_prd_mx_intvol/gsyncd.conf [2020-06-25 07:07:14.779409] I [resource(worker /rhgs/brick20/brick):1386:connect_remote] SSH: Initializing SSH connection between master and slave... [2020-06-25 07:07:14.841793] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068834.84 __repce_version__() ... [2020-06-25 07:07:16.148725] D [repce(worker /rhgs/brick20/brick):215:__call__] RepceClient: call 6799:140380783982400:1593068834.84 __repce_version__ -> 1.0 [2020-06-25 07:07:16.148911] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068836.15 version() ... [2020-06-25 07:07:16.149574] D [repce(worker /rhgs/brick20/brick):215:__call__] RepceClient: call 6799:140380783982400:1593068836.15 version -> 1.0 [2020-06-25 07:07:16.149735] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068836.15 pid() ... [2020-06-25 07:07:16.150588] D [repce(worker /rhgs/brick20/brick):215:__call__] RepceClient: call 6799:140380783982400:1593068836.15 pid -> 30703 [2020-06-25 07:07:16.150747] I [resource(worker /rhgs/brick20/brick):1435:connect_remote] SSH: SSH connection between master and slave established. duration=1.3712 [2020-06-25 07:07:16.150819] I [resource(worker /rhgs/brick20/brick):1105:connect] GLUSTER: Mounting gluster volume locally... [2020-06-25 07:07:16.265860] D [resource(worker /rhgs/brick20/brick):879:inhibit] DirectMounter: auxiliary glusterfs mount in place [2020-06-25 07:07:17.272511] D [resource(worker /rhgs/brick20/brick):953:inhibit] DirectMounter: auxiliary glusterfs mount prepared [2020-06-25 07:07:17.272708] I [resource(worker /rhgs/brick20/brick):1128:connect] GLUSTER: Mounted gluster volume duration=1.1218 [2020-06-25 07:07:17.272794] I [subcmds(worker /rhgs/brick20/brick):84:subcmd_worker] <top>: Worker spawn successful. Acknowledging back to monitor [2020-06-25 07:07:17.272973] D [master(worker /rhgs/brick20/brick):104:gmaster_builder] <top>: setting up change detection mode mode=xsync [2020-06-25 07:07:17.273063] D [monitor(monitor):273:monitor] Monitor: worker(/rhgs/brick20/brick) connected [2020-06-25 07:07:17.273678] D [master(worker /rhgs/brick20/brick):104:gmaster_builder] <top>: setting up change detection mode mode=changelog [2020-06-25 07:07:17.274224] D [master(worker /rhgs/brick20/brick):104:gmaster_builder] <top>: setting up change detection mode mode=changeloghistory [2020-06-25 07:07:17.276484] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068837.28 version() ... [2020-06-25 07:07:17.276916] D [repce(worker /rhgs/brick20/brick):215:__call__] RepceClient: call 6799:140380783982400:1593068837.28 version -> 1.0 [2020-06-25 07:07:17.277009] D [master(worker /rhgs/brick20/brick):777:setup_working_dir] _GMaster: changelog working dir /var/lib/misc/gluster/gsyncd/prd_mx_intvol_bxts470190_prd_mx_intvol/rhgs-brick20-brick [2020-06-25 07:07:17.277098] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068837.28 init() ... [2020-06-25 07:07:17.292944] D [repce(worker /rhgs/brick20/brick):215:__call__] RepceClient: call 6799:140380783982400:1593068837.28 init -> None [2020-06-25 07:07:17.293097] D [repce(worker /rhgs/brick20/brick):195:push] RepceClient: call 6799:140380783982400:1593068837.29 register('/rhgs/brick20/brick', '/var/lib/misc/gluster/gsyncd/prd_mx_intvol_bxts470190_prd_mx_intvol/rhgs-brick20-brick', '/var/log/glusterfs/geo-replication/prd_mx_intvol_bxts470190_prd_mx_intvol/changes-rhgs-brick20-brick.log', 8, 5) ... [2020-06-25 07:07:19.296294] E [repce(agent /rhgs/brick20/brick):121:worker] <top>: call failed: Traceback (most recent call last): File "/usr/libexec/glusterfs/python/syncdaemon/repce.py", line 117, in worker res = getattr(self.obj, rmeth)(*in_data[2:]) File "/usr/libexec/glusterfs/python/syncdaemon/changelogagent.py", line 40, in register return Changes.cl_register(cl_brick, cl_dir, cl_log, cl_level, retries) File "/usr/libexec/glusterfs/python/syncdaemon/libgfchangelog.py", line 46, in cl_register cls.raise_changelog_err() File "/usr/libexec/glusterfs/python/syncdaemon/libgfchangelog.py", line 30, in raise_changelog_err raise ChangelogException(errn, os.strerror(errn)) ChangelogException: [Errno 2] No such file or directory [2020-06-25 07:07:19.297161] E [repce(worker /rhgs/brick20/brick):213:__call__] RepceClient: call failed call=6799:140380783982400:1593068837.29 method=register error=ChangelogException [2020-06-25 07:07:19.297338] E [resource(worker /rhgs/brick20/brick):1286:service_loop] GLUSTER: Changelog register failed error=[Errno 2] No such file or directory [2020-06-25 07:07:19.315074] I [repce(agent /rhgs/brick20/brick):96:service_loop] RepceServer: terminating on reaching EOF. [2020-06-25 07:07:20.275701] I [monitor(monitor):280:monitor] Monitor: worker died in startup phase brick=/rhgs/brick20/brick [2020-06-25 07:07:20.277383] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Faulty We’ve done everything we can think of, including an “strace –f” on the pid, and we can’t really find anything. I’m about to lose the last of my hair over this, so does anyone have any ideas at all? We’ve even removed the entire slave vol and rebuilt it. Thanks Rob *Rob Quagliozzi* *Specialised Application Support* ------------------------------------------------------------------------ This email (including any attachments to it) is confidential, legally privileged, subject to copyright and is sent for the personal attention of the intended recipient only. If you have received this email in error, please advise us immediately and delete it. 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