This only applies if udev isn't installed or is disabled
by MDADM_NO_UDEV
We try to remove partitions too.
We find names to remove by looking in /var/run/mdadm/map
Signed-off-by: NeilBrown <neilb@suse.de>
We previously only updated /var/run/mdadm/map when starting an
array with --incremental. However we now make more use of
that file (to pass the dev name to udev) so always update it.
Signed-off-by: NeilBrown <neilb@suse.de>
There was a bug. If /var/run/mdadm/ did not exist as a directory,
the map file should have been created in /var/run/mdadm.map, but
due to bug it would never get created.
Signed-off-by: NeilBrown <neilb@suse.de>