How to unmount a Block Storage volume
It is important to unmount (detach) a device from the operating system using the
umount command to avoid data loss before removing the Block Storage volume from the machine.
Connect to your instance with
Unmount the volume to remove it from your current setup.
root@scw-festive-agnesi:~# umount /mnt/block-volume
Check that the volume is no longer mounted in the system with
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 23.3G 0 disk
vda 252:0 0 18.6G 0 disk
├─vda1 252:1 0 18.5G 0 part /
└─vda15 252:15 0 100M 0 part /boot/efiImportant:
Do not forget to edit the
/etc/fstabfile and delete the line corresponding to your block volume.
If you want to mount the same volume elsewhere, make sure you change the mount point. Refer to the How to mount and use a block volume page for more information.