pre.d/10-remount-ro: Only attempt to unmount mounted shares
godfuture opened this issue · 5 comments
I wanted to try out the upgrade script, but did not want to do it on my production system. I came up with the idea of doing a clonezilla backup and restore system disk in virtualbox. I had to adjust network to be able to access the guest, but it worked.
When executing the upgrade script I get:
Re-mounting /srv/dev-disk-by-label-download read-only
mount: /srv/dev-disk-by-label-download not mounted or bad option
In some cases useful info is found in syslog - try
dmesg | tail or so.
with journalctl -xe I see a lot of following errors for the missing mounts of missing discs:
'mountpoint_srv_dev-disk-by-label-download' status failed (1) -- /srv/dev-disk-by-label-download is not a mountpoint
Problem is now that my other mounts are not existant. I did not want to backup all my drives from production.
Could I hide those none existant mounts?
You could remove or rename the script responsible for the remount for testing purposes:
mv pre.d/10-remount-ro mv pre.d/10-remount-ro.disabled
Given the answer from dleidert, the upgrade process continued without the issue described here.
Reopen with new header line.
Test if the share is mounted before doing a remount-attempt. Maybe use /proc/mounts or findmnt.