WebUI hang when start manual backup

Apr 23, 2020
21
2
8
Hello, today I tried to launch a backup of a vm of about 400gb, and the webgui is freeze, when the backup is finished it is back responsive, the backup was launched in nfs shared storage
 
Apr 23, 2020
21
2
8
I set the storage default bandwith but
Code:
pvesm set STORAGEID --bwlimit default=20480
but nothing happend...
Code:
2020-11-25 01:02:50 INFO:  31% (39.8 GiB of 128.0 GiB) in  3m  4s, read: 119.5 MiB/s, write: 119.5 MiB/s
2020-11-25 01:03:01 INFO:  32% (41.1 GiB of 128.0 GiB) in  3m 15s, read: 118.8 MiB/s, write: 118.8 MiB/s
2020-11-25 01:03:12 INFO:  33% (42.3 GiB of 128.0 GiB) in  3m 26s, read: 112.3 MiB/s, write: 112.3 MiB/s
2020-11-25 01:03:23 INFO:  34% (43.5 GiB of 128.0 GiB) in  3m 37s, read: 117.5 MiB/s, write: 117.5 MiB/s
 

fiona

Proxmox Staff Member
Staff member
Aug 1, 2019
2,472
495
88
Hi,
it's not yet possible to set the bandwidth limit for backup jobs in the storage configuration, it can be done on a per node basis by setting the option in /etc/vzdump.conf or on a per job basis by using the CLI option (see man vzdump), and editing /etc/pve/vzdump.cron (best to try running the modified command before editing the file). Here is the feature request for this.
 
Last edited:
Apr 23, 2020
21
2
8
We tried to limit the bandwidth on the nfs storage bridge with wondershaper, the limit works but the webgui still hangs during the backup task, instead on shell everything works...
 

che

Active Member
Jul 10, 2020
114
26
28
We tried to limit the bandwidth on the nfs storage bridge with wondershaper, the limit works but the webgui still hangs during the backup task, instead on shell everything works...
So if that is not the problem we are in the dark, maybe you can describe your setup in more detail, e.g. network, storage and hardware. Also if you have access via the shell check the syslog, dmesg ecc. for errors/infos and ps/top/atop/htop/iostat or whatever you use to see system load ecc.
 

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