QA output created by 050
setting device read-only
mounting read-only block device:
mount: device write-protected, mounting read-only
touching file on read-only filesystem (should fail)
touch: cannot touch 'SCRATCH_MNT/foo': Read-only file system
unmounting read-only filesystem
setting device read-write
mounting read-write block device:
touch files
going down:
unmounting shutdown filesystem:
setting device read-only
mounting filesystem that needs recovery on a read-only device:
mount: device write-protected, mounting read-only
mount: cannot mount device read-only
unmounting read-only filesystem
umount: SCRATCH_DEV: not mounted
mounting filesystem with -o norecovery on a read-only device:
mount: device write-protected, mounting read-only
unmounting read-only filesystem
setting device read-write
mounting filesystem that needs recovery with -o ro:
*** done