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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@suse.de>
This commit is contained in:
NeilBrown 2009-04-06 15:54:51 +10:00
parent 9f3bd60c79
commit 3590496027
1 changed files with 9 additions and 2 deletions
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11
mdadm.c
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@ -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",