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DDF: export_examine_super_ddf: print MD_DEVICES 

Have mdadm -E --export print the number of RAID devices,
like other meta data formats do. Anaconda (RHEL/CentOS installer)
depends on it.

Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
mwilck@arcor.de 2013-08-16 20:21:56 +02:00 committed by NeilBrown
parent bb925ff08b
commit cc9bfd9ea4
1 changed files with 2 additions and 0 deletions
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2
super-ddf.c
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@ -1593,6 +1593,8 @@ static void export_examine_super_ddf(struct supertype *st)
printf("MD_METADATA=ddf\n");
printf("MD_LEVEL=container\n");
printf("MD_UUID=%s\n", nbuf+5);
printf("MD_DEVICES=%u\n",
be16_to_cpu(((struct ddf_super *)st->sb)->phys->used_pdes));
}
static int copy_metadata_ddf(struct supertype *st, int from, int to)