Hi,
I don't know, if it's still the case, but we used to increase --timeout
parameter of rsync in the past.
Also check, that your firewall does not close connections without
traffic
When rsync searches for changes, there can/could be long periods of
time without any traffic.
That caused timeout or closed connection by firewall

Libor


On Út, 2022-07-19 at 20:21 +0000, Taste-Of-IT wrote:
> Hi all,
> 
> i had time to make some tests. I run some local tests and figure out,
> that its not an problem with rsync 3.2.3. On local debian 11 systems,
> there was no problem with similar configuration. Because of noticing
> that the runtime with debian 11 seems to be longer than with debian
> 10, i tested a backup with smaler folder and less files, and it
> works.
> 
> But thats the problem. Instead of backing up the whole system at
> once, i tried an alias with a big folder of approx 230gb and 700.000
> files, but this dosnt work. How can i improve that? Making smaller
> backupups isnt an option because administration rises to much.
> 
> thx
> 
> 
> 
> Am 10.07.2022 12:23:58, schrieb Taste-Of-IT:
> > Hi all,
> > 
> > i have latest BackupPC running on Debian 10. I upgraded one system
> > to Debian 11. Backup before running well and without problems.
> > After upgrading the client it fails with these errors:
> > 
> > Got fatal error during xfer (rsync error: unexplained error (code
> > 255) at io.c(820) [generator=3.1.3beta1])
> > Backup aborted (rsync error: unexplained error (code 255) at
> > io.c(820) [generator=3.1.3beta1])
> > 
> > I searched and got different solution. One is the diffent speed of
> > BPC and the clilent, but thats not the case here. Another is the
> > different versions of rsync, which i use. But i didnt find a
> > solution for that.
> > 
> > Has anyone a solution for that?
> > 
> > thx
> > 
> > Taste
> > 
> > 
> > 
> > _______________________________________________
> > BackupPC-users mailing list
> > BackupPC-users@lists.sourceforge.net
> > List:    https://lists.sourceforge.net/lists/listinfo/backuppc-
> > users
> > Wiki:    https://github.com/backuppc/backuppc/wiki
> > Project: https://backuppc.github.io/backuppc/
> > 
> 
> 
> _______________________________________________
> BackupPC-users mailing list
> BackupPC-users@lists.sourceforge.net
> List:    https://lists.sourceforge.net/lists/listinfo/backuppc-users
> Wiki:    https://github.com/backuppc/backuppc/wiki
> Project: https://backuppc.github.io/backuppc/

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