kopano-backup Remote side closed connection
I have a very strange error message with kopano-backup. With one of my users, I am getting the error message:
[error ] Logon to file:///var/run/zarafa: Remote side closed connection.
2021-04-13T21:00:01.138: [INFO ] backup - starting backup 2021-04-13T21:00:01.251: [INFO ] backup - queued 21 store(s) for parallel backup (1 processes) 2021-04-13T21:00:01.272: [INFO ] backup0 - backing up: /var/www-lib/kopano-backup/User1 2021-04-13T21:01:27.647: [INFO ] backup0 - backing up /var/www-lib/kopano-backup/User1 took 86.38 seconds (81 changes, ~0.94/sec, 0 errors) 2021-04-13T21:01:27.713: [INFO ] backup0 - backing up: /var/www-lib/kopano-backup/User-Error [error ] Logon to file:///var/run/zarafa: Remote side closed connection. 2021-04-13T21:01:39.892: [INFO ] backup0 - backing up /var/www-lib/kopano-backup/User-Error took 12.21 seconds (34 changes, ~2.78/sec, 0 errors) 2021-04-13T21:01:40.000: [INFO ] backup0 - backing up: /var/www-lib/kopano-backup/User3 2021-04-13T21:01:42.673: [INFO ] backup0 - backing up /var/www-lib/kopano-backup/User3 took 2.75 seconds (30 changes, ~10.90/sec, 0 errors) ... ... ...
It appears always and only with the same user and I am not getting any hint in the logs why this is happening and if onlyx one mail is missed or all mails after the error.
As addition, no glue why it is looking for zarafa instead of kopano.
Kopano Core: 11.0.1
Thank you for your support.
is there a particular reason you are still using the old Zarafa file socket? Are there maybe more information in kopano-backup if you up the logging (
-l debug). Anything logged in kopano-server at the time (here potentially also with higher logging).
that is the part I am wondering most as I am on Kopano and not using the Zarafa Socket.
I will run the backup again with debug level and cxorss-check the kopano-server log
Hi @fbartels ,
kopano-backup log with debug:
2021-04-14T11:31:53.543: [DEBUG ] backup0 - saved folder sync state: 3AC40A0094E62200 2021-04-14T11:31:53.560: [DEBUG ] backup0 - backing up folder: "User-Defekt" "Posteingang" [error ] Logon to file:///var/run/zarafa: Remote side closed connection. 2021-04-14T11:31:53.733: [DEBUG ] backup0 - found previous folder sync state: b'2BC40A0008542300' 2021-04-14T11:31:53.944: [DEBUG ] backup0 - folder 6D3FFC455F3E48B1974B366AD3603FFD83F100000000: new/updated document with entryid 0000000044706FBB926A4C2D8361B32F2916759E010000000500000007E64E96C11A450B868645D3706272AC00000000, sourcekey 6D3FFC455F3E48B1974B366AD3603FFDCBA10B000000
log from kopano-server at the same time:
2021-04-14T10:47:50.006337: [=======] Starting kopano-server version 11.0.1 (pid 1024 uid 999) 2021-04-14T11:30:02.978234: [warning] K-1540: Unable to get server list: Multi-server not implemented by db userplugin, getServers not implemented
The server setup is only single server.
@ihon doing a side by side comparison are you able to identify the object in question? From the first logging it reported an amount of changes with
0 errorsso I would think the message is without consequence for the state of the backup.
As for the message. Did you by any chance experiment with the kopano-archiver in the past for this mailbox?
Hi @fbartels ,
no, I never used kopano-archiver on this server.
I am trying to find out, which object may cause the message. Only hint I got up to now, for this user, search is also not working well.