Error on File Restore

AudiSys

Hello,
I'm testing XO from sources on Ubuntu 18.04, with latest xo-server 5.62.1 and xo-web 5.64.0.

Trying to recover files from a Delta Backup it gives me error when selecting partition, and not displaying files in it. I can see in logs:
Command failed with exit code 1: mount --options=loop,ro,offset=2097152 --source=/tmp/tmp-6385BUcmsE5p053J/vhdi1 --target=/tmp/tmp-6385GG616YBINcsO
mount: only root can use "--options" option

XO is using non-root user 'xo', that has permisions to mount NFS remotes.

Info related to problem:

root@VMwXenOrchestra01:/var/log# tail -f syslog
...
Jul 30 22:24:40 VMwXenOrchestra01 xo-server[6385]: 2020-07-30T20:24:40.324Z xo:api WARN admin@admin.net | backupNg.listFiles(...) [103ms] =!> Error: Command failed with exit code 1: mount --options=loop,ro,offset=2097152 --source=/tmp/tmp-6385BUcmsE5p053J/vhdi1 --target=/tmp/tmp-6385GG616YBINcsO
Jul 30 22:24:40 VMwXenOrchestra01 xo-server[6385]: mount: only root can use "--options" option

root@VMwXenOrchestra01:/run/sr-mount# ps -ef | grep xo
xo         6385      1  7 15:01 ?        00:32:52 node /opt/xen-orchestra/packages/xo-server/bin/xo-server
xo         6415   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6416   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6422   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6424   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6425   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6432   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
xo         6439   6385  0 15:01 ?        00:00:00 /usr/bin/node /opt/xen-orchestra/node_modules/jest-worker/build/workers/processChild.js
root      13392   2083  0 22:32 pts/0    00:00:00 grep --color=auto xo

root@VMwXenOrchestra01:/run/sr-mount# cat /etc/sudoers.d/xo
xo      ALL=(root)      NOPASSWD:/bin/mount,/bin/umount

root@VMwXenOrchestra01:/run/sr-mount# tail -n 1 /etc/xo-server/config.toml
useSudo = true

root@VMwXenOrchestra01:~# node -v
v12.18.3

Images:
alt text

What could I test to make it work?
Thanks

Danp

Do you have useSudo configured in the xo-server configuration file?

https://xen-orchestra.com/docs/installation.html#sudo

AudiSys

@AudiSys said in Error on File Restore:

root@VMwXenOrchestra01:/run/sr-mount# tail -n 1 /etc/xo-server/config.toml
useSudo = true

Yes, as we can see in simple config file, listed in info related to problem.
Thanks