Using Ubuntu 20x with latest hestia cp.
about 60GB storage used.
Linode VPS with 80GB.
I added additional VOLUME STORAGE of 40GB. .
Rebooted my VPS.
Hesticap - i manually triggered for Backup.
I recvd email notification as Disc space not enough.
If i run CMD df -h
I could see my primary and secondary storages.
you need to mount that specific storage, but i think you only got an additional one and not increased the main one (sda) - this will probaly be not possible to configure.
You need to increase your existing root drive and then resize the file system on it.
I did the same, just few minutes earlier you message here…
So HestiaCP works well for Backup => mounted drive as per the how to change backup folder guide documentation.
Mounted drive => backup success.
I jast have other issue with Linode VPS. If i make /etc/fstab entries for this mounting task, it fails.
cmd => mount -a => mount: /backup: mount(2) system call failed: Not a directory.
This issue is purely belongs to my VPS (Not HestiaCP).
I will work with Linode Support.