Add -fail support to --incremental

This can be used for hot-unplug.  When a device has been remove,
udev can call
   mdadm --incremental --fail sda

and mdadm will find the array holding sda and remove sda from
the array.

Based on code from  Doug Ledford <dledford@redhat.com>

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/Manage.c b/Manage.c
index b2ea9765..6bc5d0ae 100644
--- a/Manage.c
+++ b/Manage.c
@@ -892,8 +892,8 @@ int Manage_subdevs(char *devname, int fd,
 			if (lfd >= 0)
 				close(lfd);
 			if (verbose >= 0)
-				fprintf(stderr, Name ": hot removed %s\n",
-					dnprintable);
+				fprintf(stderr, Name ": hot removed %s from %s\n",
+					dnprintable, devname);
 			break;
 
 		case 'f': /* set faulty */