LVM disk vanished from db3.staging.gitlab.com
Today while trying to restore staging using a production backup the disk `/var/opt/gitlab` vanished. This happened while running `pg_restore`, resulting in this process failing. Output of `df -h` at the moment: ``` yorickpeterse@db3:/var/opt/gitlab/postgresql/dbdump$ df -h Filesystem Size Used Avail Use% Mounted on udev 28G 0 28G 0% /dev tmpfs 5.6G 417M 5.1G 8% /run /dev/sda1 29G 6.7G 22G 24% / tmpfs 28G 0 28G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 28G 0 28G 0% /sys/fs/cgroup /dev/sdb1 111G 60M 105G 1% /mnt tmpfs 5.6G 0 5.6G 0% /run/user/1101 tmpfs 5.6G 0 5.6G 0% /run/user/1025 tmpfs 5.6G 0 5.6G 0% /run/user/1016 ``` Output of `lvs`: ``` LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert gitlab_var gitlab_vg owi-a-s--- 1023.00g snap gitlab_vg swi-Ios--- 250.00g gitlab_var 100.00 ```
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