On Wed, Jun 17, 2020 at 05:40:49AM -0600, Andreas Dilger wrote: > From: Andreas Dilger <adilger@xxxxxxxxxxxxx> > > If tune2fs cannot perform the requested change, ensure that the MMP > block is reset to the unused state before exiting. Otherwise, the > filesystem will be left with mmp_seq = EXT4_MMP_SEQ_FSCK set, which > prevents it from being mounted afterward: > > EXT4-fs warning (device dm-9): ext4_multi_mount_protect:311: > fsck is running on the filesystem > > Add a test to try some failed tune2fs operations and verify that the > MMP block is left in a clean state afterward. > > Lustre-bug-id: https://jira.whamcloud.com/browse/LU-13672 > Signed-off-by: Andreas Dilger <adilger@xxxxxxxxxxxxx> Applied, thanks. - Ted