Univention Bugzilla – Bug 56109
Check failed: 30_disk_usage - Check free disk space moint moint /snap/core/11993 is 100.0% full
Last modified: 2023-08-02 16:06:25 CEST
Customer affected Ticket#2023052121000262 UCS: 5.0-3 errata638 Installed: adconnector=12.0 fetchmail=6.3.26 letsencrypt=2.0.0-2 mailserver=12.0 ox-connector=2.1.4 oxseforucs=7.10.6-ucs7 samba-memberserver=4.16 The system diagnose Check failed: 30_disk_usage show the following warning ######################## Start 30_disk_usage ######################### ## Check failed: 30_disk_usage - Check free hard disk space ## Some hard disks are almost full: - Hard disk for moint point /snap/core/11993 is 100.0% full. ######################### End 30_disk_usage ########################## But the mount point is read only mount | grep snap /var/lib/snapd/snaps/core_11993.snap on /snap/core/11993 type squashfs (ro,relatime) df -h Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf udev 3,9G 0 3,9G 0% /dev tmpfs 798M 16M 783M 2% /run /dev/mapper/vg_ucs-root 50G 35G 13G 74% / tmpfs 3,9G 0 3,9G 0% /dev/shm tmpfs 5,0M 0 5,0M 0% /run/lock tmpfs 3,9G 0 3,9G 0% /sys/fs/cgroup /dev/loop0 100M 100M 0 100% /snap/core/11993 /dev/sda1 470M 75M 371M 17% /boot The warning irritates administrators because the output says the disk is 100% full. Perhaps it would be better to read only mount points that are used under /dev/loop0 will be shown as a hint rather than a warning.
MR: https://git.knut.univention.de/univention/ucs/-/merge_requests/841
ignore read-only loop devices and squashfs mount points when looking for mount points univention-management-console-module-diagnostic.yaml fe5de004307c | feat(diagnostics): ignore read-only loop device univention-management-console-module-diagnostic (6.0.6-2) fe5de004307c | feat(diagnostics): ignore read-only loop device
OK: read-only mounted devices starting with /dev/loop are ignored OK: devices with type=squashfs are ignored OK: YAML
<https://errata.software-univention.de/#/?erratum=5.0x759>