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Commit bb0fbc78 authored by Lukas Czerner's avatar Lukas Czerner Committed by Theodore Ts'o
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ext4: print file system UUID on mount, remount and unmount



The device names are not necessarily consistent across reboots which can
make it more difficult to identify the right file system when tracking
down issues using system logs.

Print file system UUID string on every mount, remount and unmount to
make this task easier.

This is similar to the functionality recently propsed for XFS.

Signed-off-by: default avatarLukas Czerner <lczerner@redhat.com>
Cc: Lukas Herbolt <lukas@herbolt.com>
Reviewed-by: default avatarDarrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20221108145042.85770-1-lczerner@redhat.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent fae381a3
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