Matthew Benstead
2021-Mar-10 21:56 UTC
[Gluster-users] GeoRep Faulty after Gluster 7 to 8 upgrade - gfchangelog: wrong result
Hello,
I recently upgraded my Distributed-Replicate cluster from Gluster 7.9 to
8.3 on CentOS7 using the CentOS Storage SIG packages. I had
geo-replication syncing properly before the upgrade, but not it is not
working after.
After I had upgraded both master and slave clusters I attempted to start
geo-replication again, but it goes to faulty quickly:
[root at storage01 ~]# gluster volume geo-replication storage
geoaccount at 10.0.231.81::pcic-backup start
Starting geo-replication session between storage &
geoaccount at 10.0.231.81::pcic-backup has been successful\
?????
[root at storage01 ~]# gluster volume geo-replication status
?
MASTER NODE??? MASTER VOL??? MASTER BRICK?????????????? SLAVE USER???
SLAVE??????????????????????????????????????? SLAVE NODE??? STATUS???
CRAWL STATUS??? LAST_SYNCED?????????
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
10.0.231.91??? storage?????? /data/storage_a/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.91??? storage?????? /data/storage_c/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.91??? storage?????? /data/storage_b/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.92??? storage?????? /data/storage_b/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.92??? storage?????? /data/storage_a/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.92??? storage?????? /data/storage_c/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.93??? storage?????? /data/storage_c/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.93??? storage?????? /data/storage_b/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
10.0.231.93??? storage?????? /data/storage_a/storage??? geoaccount???
ssh://geoaccount at 10.0.231.81::pcic-backup??? N/A?????????? Faulty???
N/A???????????? N/A?????????????????
[root at storage01 ~]# gluster volume geo-replication storage
geoaccount at 10.0.231.81::pcic-backup stop
Stopping geo-replication session between storage &
geoaccount at 10.0.231.81::pcic-backup has been successful
I went through the gsyncd logs and see it attempts to go back through
the changlogs - which would make sense - but fails:
[2021-03-10 19:18:42.165807] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Initializing...}]
[2021-03-10 19:18:42.166136] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_a/storage},
{slave_node=10.0.231.81}]
[2021-03-10 19:18:42.167829] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_c/storage},
{slave_node=10.0.231.82}]
[2021-03-10 19:18:42.172343] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Initializing...}]
[2021-03-10 19:18:42.172580] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_b/storage},
{slave_node=10.0.231.82}]
[2021-03-10 19:18:42.235574] I [resource(worker
/data/storage_c/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:42.236613] I [resource(worker
/data/storage_a/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:42.238614] I [resource(worker
/data/storage_b/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:44.144856] I [resource(worker
/data/storage_b/storage):1436:connect_remote] SSH: SSH connection
between master and slave established. [{duration=1.9059}]
[2021-03-10 19:18:44.145065] I [resource(worker
/data/storage_b/storage):1116:connect] GLUSTER: Mounting gluster volume
locally...
[2021-03-10 19:18:44.162873] I [resource(worker
/data/storage_a/storage):1436:connect_remote] SSH: SSH connection
between master and slave established. [{duration=1.9259}]
[2021-03-10 19:18:44.163412] I [resource(worker
/data/storage_a/storage):1116:connect] GLUSTER: Mounting gluster volume
locally...
[2021-03-10 19:18:44.167506] I [resource(worker
/data/storage_c/storage):1436:connect_remote] SSH: SSH connection
between master and slave established. [{duration=1.9316}]
[2021-03-10 19:18:44.167746] I [resource(worker
/data/storage_c/storage):1116:connect] GLUSTER: Mounting gluster volume
locally...
[2021-03-10 19:18:45.251372] I [resource(worker
/data/storage_b/storage):1139:connect] GLUSTER: Mounted gluster volume
[{duration=1.1062}]
[2021-03-10 19:18:45.251583] I [subcmds(worker
/data/storage_b/storage):84:subcmd_worker] <top>: Worker spawn
successful. Acknowledging back to monitor
[2021-03-10 19:18:45.271950] I [resource(worker
/data/storage_c/storage):1139:connect] GLUSTER: Mounted gluster volume
[{duration=1.1041}]
[2021-03-10 19:18:45.272118] I [subcmds(worker
/data/storage_c/storage):84:subcmd_worker] <top>: Worker spawn
successful. Acknowledging back to monitor
[2021-03-10 19:18:45.275180] I [resource(worker
/data/storage_a/storage):1139:connect] GLUSTER: Mounted gluster volume
[{duration=1.1116}]
[2021-03-10 19:18:45.275361] I [subcmds(worker
/data/storage_a/storage):84:subcmd_worker] <top>: Worker spawn
successful. Acknowledging back to monitor
[2021-03-10 19:18:47.265618] I [master(worker
/data/storage_b/storage):1645:register] _GMaster: Working dir
[{path=/var/lib/misc/gluster/gsyncd/storage_10.0.231.81_pcic-backup/data-storage_b-storage}]
[2021-03-10 19:18:47.265954] I [resource(worker
/data/storage_b/storage):1292:service_loop] GLUSTER: Register time
[{time=1615403927}]
[2021-03-10 19:18:47.276746] I [gsyncdstatus(worker
/data/storage_b/storage):281:set_active] GeorepStatus: Worker Status
Change [{status=Active}]
[2021-03-10 19:18:47.281194] I [gsyncdstatus(worker
/data/storage_b/storage):253:set_worker_crawl_status] GeorepStatus:
Crawl Status Change [{status=History Crawl}]
[2021-03-10 19:18:47.281404] I [master(worker
/data/storage_b/storage):1559:crawl] _GMaster: starting history crawl
[{turns=1}, {stime=(1614666552, 0)}, {entry_stime=(1614664113, 0)},
{etime=1615403927}]
[2021-03-10 19:18:47.285340] I [master(worker
/data/storage_c/storage):1645:register] _GMaster: Working dir
[{path=/var/lib/misc/gluster/gsyncd/storage_10.0.231.81_pcic-backup/data-storage_c-storage}]
[2021-03-10 19:18:47.285579] I [resource(worker
/data/storage_c/storage):1292:service_loop] GLUSTER: Register time
[{time=1615403927}]
[2021-03-10 19:18:47.287383] I [master(worker
/data/storage_a/storage):1645:register] _GMaster: Working dir
[{path=/var/lib/misc/gluster/gsyncd/storage_10.0.231.81_pcic-backup/data-storage_a-storage}]
[2021-03-10 19:18:47.287697] I [resource(worker
/data/storage_a/storage):1292:service_loop] GLUSTER: Register time
[{time=1615403927}]
[2021-03-10 19:18:47.298415] I [gsyncdstatus(worker
/data/storage_c/storage):281:set_active] GeorepStatus: Worker Status
Change [{status=Active}]
[2021-03-10 19:18:47.301342] I [gsyncdstatus(worker
/data/storage_a/storage):281:set_active] GeorepStatus: Worker Status
Change [{status=Active}]
[2021-03-10 19:18:47.304183] I [gsyncdstatus(worker
/data/storage_c/storage):253:set_worker_crawl_status] GeorepStatus:
Crawl Status Change [{status=History Crawl}]
[2021-03-10 19:18:47.304418] I [master(worker
/data/storage_c/storage):1559:crawl] _GMaster: starting history crawl
[{turns=1}, {stime=(1614666552, 0)}, {entry_stime=(1614664108, 0)},
{etime=1615403927}]
[2021-03-10 19:18:47.305294] E [resource(worker
/data/storage_c/storage):1312:service_loop] GLUSTER: Changelog History
Crawl failed [{error=[Errno 0] Success}]
[2021-03-10 19:18:47.308124] I [gsyncdstatus(worker
/data/storage_a/storage):253:set_worker_crawl_status] GeorepStatus:
Crawl Status Change [{status=History Crawl}]
[2021-03-10 19:18:47.308509] I [master(worker
/data/storage_a/storage):1559:crawl] _GMaster: starting history crawl
[{turns=1}, {stime=(1614666553, 0)}, {entry_stime=(1614664115, 0)},
{etime=1615403927}]
[2021-03-10 19:18:47.357470] E [resource(worker
/data/storage_b/storage):1312:service_loop] GLUSTER: Changelog History
Crawl failed [{error=[Errno 0] Success}]
[2021-03-10 19:18:47.383949] E [resource(worker
/data/storage_a/storage):1312:service_loop] GLUSTER: Changelog History
Crawl failed [{error=[Errno 0] Success}]
[2021-03-10 19:18:48.255340] I [monitor(monitor):228:monitor] Monitor:
worker died in startup phase [{brick=/data/storage_b/storage}]
[2021-03-10 19:18:48.260052] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Faulty}]
[2021-03-10 19:18:48.275651] I [monitor(monitor):228:monitor] Monitor:
worker died in startup phase [{brick=/data/storage_c/storage}]
[2021-03-10 19:18:48.278064] I [monitor(monitor):228:monitor] Monitor:
worker died in startup phase [{brick=/data/storage_a/storage}]
[2021-03-10 19:18:48.280453] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Faulty}]
[2021-03-10 19:18:48.282274] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Faulty}]
[2021-03-10 19:18:58.275702] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Initializing...}]
[2021-03-10 19:18:58.276041] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_b/storage},
{slave_node=10.0.231.82}]
[2021-03-10 19:18:58.296252] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Initializing...}]
[2021-03-10 19:18:58.296506] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_c/storage},
{slave_node=10.0.231.82}]
[2021-03-10 19:18:58.301290] I
[gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker
Status Change [{status=Initializing...}]
[2021-03-10 19:18:58.301521] I [monitor(monitor):160:monitor] Monitor:
starting gsyncd worker [{brick=/data/storage_a/storage},
{slave_node=10.0.231.81}]
[2021-03-10 19:18:58.345817] I [resource(worker
/data/storage_b/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:58.361268] I [resource(worker
/data/storage_c/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:58.367985] I [resource(worker
/data/storage_a/storage):1387:connect_remote] SSH: Initializing SSH
connection between master and slave...
[2021-03-10 19:18:59.115143] I
[subcmds(monitor-status):29:subcmd_monitor_status] <top>: Monitor Status
Change [{status=Stopped}]
It seems like there is an issue selecting the changelogs - perhaps
similar to this issue? https://github.com/gluster/glusterfs/issues/1766
[root at storage01 storage_10.0.231.81_pcic-backup]# cat
changes-data-storage_a-storage.log
[2021-03-10 19:18:45.284764] I [MSGID: 132028]
[gf-changelog.c:577:gf_changelog_register_generic] 0-gfchangelog:
Registering brick [{brick=/data/storage_a/storage}, {notify_filter=1}]
[2021-03-10 19:18:45.285275] I [MSGID: 101190]
[event-epoll.c:670:event_dispatch_epoll_worker] 0-epoll: Started thread
with index [{index=3}]
[2021-03-10 19:18:45.285269] I [MSGID: 101190]
[event-epoll.c:670:event_dispatch_epoll_worker] 0-epoll: Started thread
with index [{index=2}]
[2021-03-10 19:18:45.286615] I [socket.c:929:__socket_server_bind]
0-socket.gfchangelog: closing (AF_UNIX) reuse check socket 21
[2021-03-10 19:18:47.308607] I [MSGID: 132035]
[gf-history-changelog.c:837:gf_history_changelog] 0-gfchangelog:
Requesting historical changelogs [{start=1614666553}, {end=1615403927}]
[2021-03-10 19:18:47.308659] I [MSGID: 132019]
[gf-history-changelog.c:755:gf_changelog_extract_min_max] 0-gfchangelog:
changelogs min max [{min=1597342860}, {max=1615403927},
{total_changelogs=1250878}]
[2021-03-10 19:18:47.383774] E [MSGID: 132009]
[gf-history-changelog.c:941:gf_history_changelog] 0-gfchangelog: wrong
result [{for=end}, {start=1615403927}, {idx=1250877}]
[root at storage01 storage_10.0.231.81_pcic-backup]# tail -7
changes-data-storage_b-storage.log
[2021-03-10 19:18:45.263211] I [MSGID: 101190]
[event-epoll.c:670:event_dispatch_epoll_worker] 0-epoll: Started thread
with index [{index=3}]
[2021-03-10 19:18:45.263151] I [MSGID: 132028]
[gf-changelog.c:577:gf_changelog_register_generic] 0-gfchangelog:
Registering brick [{brick=/data/storage_b/storage}, {notify_filter=1}]
[2021-03-10 19:18:45.263294] I [MSGID: 101190]
[event-epoll.c:670:event_dispatch_epoll_worker] 0-epoll: Started thread
with index [{index=2}]
[2021-03-10 19:18:45.264598] I [socket.c:929:__socket_server_bind]
0-socket.gfchangelog: closing (AF_UNIX) reuse check socket 23
[2021-03-10 19:18:47.281499] I [MSGID: 132035]
[gf-history-changelog.c:837:gf_history_changelog] 0-gfchangelog:
Requesting historical changelogs [{start=1614666552}, {end=1615403927}]
[2021-03-10 19:18:47.281551] I [MSGID: 132019]
[gf-history-changelog.c:755:gf_changelog_extract_min_max] 0-gfchangelog:
changelogs min max [{min=1597342860}, {max=1615403927},
{total_changelogs=1258258}]
[2021-03-10 19:18:47.357244] E [MSGID: 132009]
[gf-history-changelog.c:941:gf_history_changelog] 0-gfchangelog: wrong
result [{for=end}, {start=1615403927}, {idx=1258257}]
Any ideas on where to debug this? I'd prefer not to have to remove and
re-sync everything as there is about 240TB on the cluster...
Thanks,
?-Matthew
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