Hi, there!
I’m using urbackup to backup content from iredmail email server.
It is installed as KVM VM running on Proxmox virtualization platform.
Full backup of this VM is ~400GB and we would like to have incremental daily.
The problem is that VM just dies when incremental backup is started!
Log:
"Errors 17.02.28 17:20
Error getting file metadata. Errorcode: TIMEOUT (2)
17.02.28 17:20
Error getting complete file “UQZEQm400VyjMU217yHO|vmail/vmail1/////*/Maildir/cur/1486967560.M196927P26134.mail,S=14644159,W=14834497:2,S" from mail..**. Errorcode: TIMEOUT (2)
Errors
17.02.28 17:20
Client mail..** went offline.”
I have no trace left in syslog on host virtualization platform, neither on mailserver (VM).
Any ideas where to dig? Host VM storage is ZFS (2 WD Re disk ZFS mirror).
All other VM on host runs just perfect without any issues.