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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 [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
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