Server Fails with Error 28


#1

I hope you can help me with this…

Brand new deployment of Urbackup server 2.2.11 on CentOS 7.
Single Windows 10 client.

Full image backup starts fine, makes progress and fails after 3-4 hours.
Management web interface doesn’t load.
urbackup-server service stops running.

[root@server1 ~]# systemctl status urbackup-server
● urbackup-server.service - UrBackup Client/Server Network Backup System
Loaded: loaded (/usr/lib/systemd/system/urbackup-server.service; enabled; vendor preset: disabled)
Active: failed (Result: signal) since Fri 2018-11-16 22:53:27 EST; 4h 28min ago
Process: 998 ExecStart=/usr/bin/urbackupsrv run --config /etc/sysconfig/urbackup-server --no-consoletime (code=killed, signal=SEGV)
Main PID: 998 (code=killed, signal=SEGV)

Nov 16 22:53:25 server1.company.local urbackupsrv[998]: ERROR: Last error: 28
Nov 16 22:53:26 server1.company.local urbackupsrv[998]: ERROR: Error while writing blockheader to compressed file
Nov 16 22:53:26 server1.company.local urbackupsrv[998]: ERROR: Writing to file failed
Nov 16 22:53:26 server1.company.local urbackupsrv[998]: ERROR: Last error: 28
Nov 16 22:53:27 server1.company.local urbackupsrv[998]: ERROR: Error while writing blockheader to compressed file
Nov 16 22:53:27 server1.company.local urbackupsrv[998]: ERROR: Writing bitmap failed
Nov 16 22:53:27 server1.company.local urbackupsrv[998]: ERROR: Last error: 28
Nov 16 22:53:27 server1.company.local systemd[1]: urbackup-server.service: main process exited, code=killed, status=11/SEGV
Nov 16 22:53:27 server1.company.local systemd[1]: Unit urbackup-server.service entered failed state.
Nov 16 22:53:27 server1.company.local systemd[1]: urbackup-server.service failed.
[root@server1 ~]#


#2

If you want to help fix the problem please follow https://urbackup.atlassian.net/wiki/spaces/US/pages/8323075/Debugging+with+gdb+on+Linux

Errno 28 is ENOSPC. So you are running out of space on the backup storage path. Increasing that should fix the problem as well.


#3

Thanks for the quick reply. You are correct. It is a space issue. CentOS automatic partitioning creates 50GB / (root) and the rest of the disk space goes under /home (in my case 450GB) which I didn’t notice right away. Moving Backup storage path to /home/urbadata solved the problem.

Thanks for support and great product!