# mdadm --detail --export /dev/md127p1
Before:
MD_LEVEL=raid5
MD_DEVICES=4
MD_METADATA=0.90
After:
MD_LEVEL=raid5
MD_DEVICES=4
MD_CONTAINER=/dev/md0
MD_MEMBER=0
MD_UUID=
55746a20:
925d24a7:
4f9bd7e2:
9c9a411f
We parse the symlink target with a format:
../../block/mdXXX/mdXXXpYY
...and need the second '/' from the end of the string to read detect a
'md' device.
Reported-by: Krzysztof Wasilewski <krzysztof.wasilewski@intel.com>
Cc: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
link[n] = 0;
cp = strrchr(link, '/');
if (cp) *cp = 0;
- cp = strchr(link, '/');
+ cp = strrchr(link, '/');
if (cp && strncmp(cp, "/md", 3) == 0)
return devname2devnum(cp+1);
}