|
Hi
@Aravinda,
I have checked the rsync version, and it's the same on primary and secondary nodes. We have rsync version 3.1.3, protocol version 31, on all servers. It's very strange that we have not made any changes, that we are aware of, and this geo-replication was working fine for the last 5 years, and suddenly it has stopped, and we are unable to understand the root cause of it.
I have checked the tcpdump and I can see that the master node is sending RST to the secondary node when geo-replication connects, but we are not seeing any RST when we do the ssh using the root user from master to secondary node ourselves, which makes me think that geo-replication is able to connect to the secondary node but after that, it's not liking something and tries to reset the connection, and this is repeating in a loop.
I have also enabled geo-replication debug logs and I am getting this error in the master node gsyncd logs.
[2024-02-07 22:37:36.820978] D [repce(worker /opt/tier1data2019/brick):195:push] RepceClient: call 2563661:140414778891136:1707345456.8209238 entry_ops([{'op': 'CREATE', 'skip_entry': False, 'gfid': '3d57e1e4-7bd2-44f6-a6d1-d628208b3697', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge8795785720233840105.docx', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': '3d57e1e4-7bd2-44f6-a6d1-d628208b3697', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge8795785720233840105.docx'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '7bd35f91-1408-476d-869a-9936f2d94afc', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/0c3fb22f-0fbe-4445-845b-9d94d84a9888', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '3837018c-2f5e-43d4-ab58-0ed8b7456e73', 'entry': '.gfid/861afb81-386a-4b5b-af37-cef63a55a436/26fcd7e7-2c8c-4dcb-96f2-2c8a0d79f3d4', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'db311b10-b1e2-4b84-adea-a6746214aeda', 'entry': '.gfid/861afb81-386a-4b5b-af37-cef63a55a436/0526d0da-1f36-4203-8563-7e23aacf6237', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '9bbb253a-226a-44b1-a968-7cfa76cf9463', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeLLRenewalLetterDocusign_1_22_15_1_18_153.doc', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': '9bbb253a-226a-44b1-a968-7cfa76cf9463', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeLLRenewalLetterDocusign_1_22_15_1_18_153.doc'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'f62d0c65-6ede-48ff-b9bf-c44a33e5e023', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/85530794-c15f-44d4-8660-87a14c2c9c8c', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'fd3d0af6-8ef5-4b76-bb47-0bc508df0ed0', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeMOA_1_22_15_1_20_501.doc', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': 'fd3d0af6-8ef5-4b76-bb47-0bc508df0ed0', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeMOA_1_22_15_1_20_501.doc'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'e93c5771-9676-40d4-90cd-f0586ec05dd9', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/cc372667-3b77-468f-bac6-671d4eb069e9', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '02045f44-68ff-4a35-a843-08939afc46a4', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeTTRenewalLetterASTNoFee-2022_1_22_15_1_19_530.doc', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': '02045f44-68ff-4a35-a843-08939afc46a4', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/app_docmergeTTRenewalLetterASTNoFee-2022_1_22_15_1_19_530.doc'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '6f5766c9-2dc3-4636-9041-9cf4ac64d26b', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/556a0e3c-510d-4396-8f32-335aafec1314', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': 'f78561f0-c9f2-4192-a82a-8368e0ad8b2b', 'entry': '.gfid/ec161c2e-bb32-4639-a7b2-9be961221d86/app_1705935977525.tmp'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'd1e33edb-523e-41c1-a021-8bd3a5a2c7c0', 'entry': '.gfid/e861ff10-696a-4b03-9716-39d9e7dd08d7/c655e3e5-9d4c-43d7-9171-949f01612e6d', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': 'b6f44b28-c2bf-4e70-b953-1c559ded7835', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge7370453767656401681.docx', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': 'b6f44b28-c2bf-4e70-b953-1c559ded7835', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge7370453767656401681.docx'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '2d845d9e-7a49-4200-a100-759fe831ba0e', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/84d47d84-5749-4a19-8f73-293078d17c63', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '44554c17-21aa-427a-b796-7ecec6af2570', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge8634804987715893755.docx', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '652bf5d7-3b7a-41d8-aa4f-e52296034821', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/91a25682-69ea-4edc-9250-d6c7aac56853', 'mode': 33188, 'uid': 0, 'gid': 0}, {'op': 'UNLINK', 'skip_entry': False, 'gfid': '44554c17-21aa-427a-b796-7ecec6af2570', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/app_docmerge8634804987715893755.docx'}, {'op': 'CREATE', 'skip_entry': False, 'gfid': '04720811-b90e-42b7-a5d1-656afd92e245', 'entry': '.gfid/9a39167c-6c28-470a-b699-11eeaaff8edd/a66cbc42-61dc-4896-bb69-c715f1a820db', 'mode': 33188, 'uid': 0, 'gid': 0}],) ... [2024-02-07 22:37:36.909606] D [repce(worker /opt/tier1data2019/brick):215:__call__] RepceClient: call 2563661:140414778891136:1707345456.8209238
entry_ops -> []
[2024-02-07 22:37:36.911032] D [master(worker /opt/tier1data2019/brick):317:a_syncdata] _GMaster: files [{files={'.gfid/652bf5d7-3b7a-41d8-aa4f-e52296034821',
'.gfid/2d845d9e-7a49-4200-a100-759fe831ba0e', '.gfid/3837018c-2f5e-43d4-ab58-0ed8b7456e73', '.gfid/e93c5771-9676-40d4-90cd-f0586ec05dd9', '.gfid/f62d0c65-6ede-48ff-b9bf-c44a33e5e023', '.gfid/7bd35f91-1408-476d-869a-9936f2d94afc', '.gfid/04720811-b90e-42b7-a5d1-656afd92e245',
'.gfid/6f5766c9-2dc3-4636-9041-9cf4ac64d26b', '.gfid/db311b10-b1e2-4b84-adea-a6746214aeda', '.gfid/d1e33edb-523e-41c1-a021-8bd3a5a2c7c0'}}]
[2024-02-07 22:37:36.911089] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/652bf5d7-3b7a-41d8-aa4f-e52296034821}]
[2024-02-07 22:37:36.911133] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/2d845d9e-7a49-4200-a100-759fe831ba0e}]
[2024-02-07 22:37:36.911169] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/3837018c-2f5e-43d4-ab58-0ed8b7456e73}]
[2024-02-07 22:37:36.911202] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/e93c5771-9676-40d4-90cd-f0586ec05dd9}]
[2024-02-07 22:37:36.911235] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/f62d0c65-6ede-48ff-b9bf-c44a33e5e023}]
[2024-02-07 22:37:36.911268] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/7bd35f91-1408-476d-869a-9936f2d94afc}]
[2024-02-07 22:37:36.911301] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/04720811-b90e-42b7-a5d1-656afd92e245}]
[2024-02-07 22:37:36.911333] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/6f5766c9-2dc3-4636-9041-9cf4ac64d26b}]
[2024-02-07 22:37:36.911366] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/db311b10-b1e2-4b84-adea-a6746214aeda}]
[2024-02-07 22:37:36.911398] D [master(worker /opt/tier1data2019/brick):320:a_syncdata] _GMaster: candidate
for syncing [{file=.gfid/d1e33edb-523e-41c1-a021-8bd3a5a2c7c0}]
[2024-02-07 22:37:36.911439] D [master(worker /opt/tier1data2019/brick):1344:process] _GMaster: processing
change [{changelog=/var/lib/misc/gluster/gsyncd/tier1data_drtier1data_drtier1data/opt-tier1data2019-brick/.history/.processing/CHANGELOG.1705936007}]
[2024-02-07 22:37:36.915193] E [syncdutils(worker /opt/tier1data2019/brick):346:log_raise_exception] <top>:
Gluster Mount process exited [{error=ENOTCONN}]
[2024-02-07 22:37:36.915252] E [syncdutils(worker /opt/tier1data2019/brick):363:log_raise_exception] <top>:
FULL EXCEPTION TRACE:
Traceback (most recent call last):
File "/usr/libexec/glusterfs/python/syncdaemon/gsyncd.py", line 317, in main
func(args)
File "/usr/libexec/glusterfs/python/syncdaemon/subcmds.py", line 86, in subcmd_worker
local.service_loop(remote)
File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1298, in service_loop
g3.crawlwrap(_oneshot_=True)
File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 604, in crawlwrap
self.crawl()
File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 1614, in crawl
self.changelogs_batch_process(changes)
File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 1510, in changelogs_batch_process
self.process(batch)
File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 1345, in process
self.process_change(change, done, retry)
File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 1071, in process_change
st = lstat(pt)
File "/usr/libexec/glusterfs/python/syncdaemon/syncdutils.py", line 589, in lstat
return errno_wrap(os.lstat, [e], [ENOENT], [ESTALE, EBUSY])
File "/usr/libexec/glusterfs/python/syncdaemon/syncdutils.py", line 571, in errno_wrap
return call(*arg)
OSError: [Errno 107] Transport endpoint is not connected: '.gfid/d53fad8f-84e9-4b24-9eb0-ccbcbdc4baa8'
[2024-02-07 22:37:37.344426] I [monitor(monitor):228:monitor] Monitor: worker died in startup phase [{brick=/opt/tier1data2019/brick}]
[2024-02-07 22:37:37.346601] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change
[{status=Faulty}]
Thanks,
Anant
From: Aravinda <aravinda@xxxxxxxxxxx>
Sent: 07 February 2024 2:54 PM To: Anant Saraswat <anant.saraswat@xxxxxxxxxxxxxx> Cc: Strahil Nikolov <hunter86_bg@xxxxxxxxx>; gluster-users@xxxxxxxxxxx <gluster-users@xxxxxxxxxxx> Subject: Re: __Geo-replication status is getting Faulty after few seconds EXTERNAL: Do not click links or open attachments if you do not recognize the sender. It will keep track of last sync time if you change to non-root user. But I don't think the issue is related to root vs non-root user.
Even in non-root user based Geo-rep, Primary volume is mounted using root user only. Only in the secondary node, it will use Glusterd mountbroker to
allow mounting the Secondary volume as non-priviliaged user.
Check the rsync version in Primary and secondary nodes. Please fix the versions if not matching.
--
Aravinda
Kadalu Technologies
---- On Wed, 07 Feb 2024 20:11:47 +0530 Anant Saraswat <anant.saraswat@xxxxxxxxxxxxxx> wrote ---
No, It was setup and running using the root user
only.
Do you think I should setup using
a dedicated non-root user?
will it keep the track of old files or will it consider it as a new geo-replication and copy all the files from the scratch?
From: Strahil Nikolov <hunter86_bg@xxxxxxxxx>
Sent: 07 February 2024 2:36 PM To: Anant Saraswat <anant.saraswat@xxxxxxxxxxxxxx>; Aravinda <aravinda@xxxxxxxxxxx> Cc: gluster-users@xxxxxxxxxxx <gluster-users@xxxxxxxxxxx> Subject: Re: __Geo-replication status is getting Faulty after few seconds EXTERNAL: Do not click links or open attachments if you do not recognize the sender. Have you tried setting up gluster georep with a dedicated non-root user ?
Best Regards,
Strahil Nikolov
DISCLAIMER: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they
are addressed. If you have received this email in error, please notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy
this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system.
DISCLAIMER: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please
notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if
you have received this email by mistake and delete this email from your system. |
________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://meet.google.com/cpu-eiue-hvk Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
