I have my system set up to auto-mount my encrypted backup hard drive (set up through the Disks utility).
However, whenever I plug in my drive or boot up my system, I often receive a message like this, saying that my drive is "already in use:"
Unable to mount 6.0 TB Encrypted Error unlocking /dev/sda1: Command-line `cryptsetup luksOpen "/dev/sda1" "luks-backup"' exited with non-zero exit status 5: Cannot use device /dev/sda1 which is in use (already mapped or mounted).
Similarly, on (rare) APT operations, I get prompted for the password for my other encrypted drive (which is similarly auto-decrypted). I can usually skip this operation without issue by just pressing ENTER.
Is there a way I can suppress these messages?
The block tree for my encrypted drive:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 7.3T 0 disk ├─sda2 8:2 0 1.8T 0 part │ └─luks-b6551dcf-40a3-404c-b6d1-c7c820922e1e 253:4 0 1.8T 0 crypt /media/kazwolfe/Desktop Files └─sda1 8:1 0 5.5T 0 part └─luks-backup 253:3 0 5.5T 0 crypt /media/kazwolfe/Backup