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| author | Sebastian Parschauer <s.parschauer@gmx.de> | 2020-07-28 13:01:39 +0300 |
|---|---|---|
| committer | Song Liu <songliubraving@fb.com> | 2020-08-03 09:03:51 +0300 |
| commit | ec164d07aa771370c7c24c1fa7f7692ad30f01cb (patch) | |
| tree | 6187f353fe1098d7b40d8668387526b797949e58 /lib/debugobjects.c | |
| parent | d9c0fa509eafb31605bddda34e2e39f4354563b6 (diff) | |
| download | linux-ec164d07aa771370c7c24c1fa7f7692ad30f01cb.tar.xz | |
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>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions