commit | ec164d07aa771370c7c24c1fa7f7692ad30f01cb | [log] [tgz] |
---|---|---|
author | Sebastian Parschauer <s.parschauer@gmx.de> | Tue Jul 28 12:01:39 2020 +0200 |
committer | Song Liu <songliubraving@fb.com> | Sun Aug 02 23:03:51 2020 -0700 |
tree | 6187f353fe1098d7b40d8668387526b797949e58 | |
parent | d9c0fa509eafb31605bddda34e2e39f4354563b6 [diff] |
md: register new md sysfs file 'uuid' read-only Report the UUID of the MD array in the following format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx This is useful if you don't want to wait for udev to identify array. And it is also easy for script to monitor it with the format. Signed-off-by: Sebastian Parschauer <s.parschauer@gmx.de> [Guoqing: mention the change in md.rst] Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>