NeilBrown: Detail: use meaningful names with --scan.
Martin F. Krafft
madduck at alioth.debian.org
Thu May 7 12:11:34 UTC 2009
Module: mdadm
Branch: debian/experimental
Commit: 3590496027119a99b4c36d4e22813d12474041c7
URL: http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commit;h=3590496027119a99b4c36d4e22813d12474041c7
Author: NeilBrown <neilb at suse.de>
Date: Mon Apr 6 15:54:51 2009 +1000
Detail: use meaningful names with --scan.
When reporting "--detail --scan", use names like /dev/md/foo where
available rather than /dev/md/127
This is particularly needed for containers where the member arrays
will report "container=/dev/md/foo" and we want the container to have
the same name.
Signed-off-by: NeilBrown <neilb at suse.de>
---
mdadm.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/mdadm.c b/mdadm.c
index 1fef4b9..4402eba 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -132,7 +132,7 @@ int main(int argc, char *argv[])
shortopt, long_options,
&option_index)) != -1) {
int newmode = mode;
- /* firstly, some mode-independant options */
+ /* firstly, some mode-independent options */
switch(opt) {
case 'h':
if (option_index > 0 &&
@@ -1231,10 +1231,17 @@ int main(int argc, char *argv[])
*/
struct mdstat_ent *ms = mdstat_read(0, 1);
struct mdstat_ent *e;
+ struct map_ent *map = NULL;
int v = verbose>1?0:verbose+1;
for (e=ms ; e ; e=e->next) {
- char *name = get_md_name(e->devnum);
+ char *name;
+ struct map_ent *me;
+ me = map_by_devnum(&map, e->devnum);
+ if (me && me->path)
+ name = me->path;
+ else
+ name = get_md_name(e->devnum);
if (!name) {
fprintf(stderr, Name ": cannot find device file for %s\n",
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