From f069dd29f0e647a77bdc01c42fcf9e2787d76b79 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 4 Nov 2008 20:50:39 +1100 Subject: [PATCH] detail: --export also provided MD_DEVNAME MD_NAME is the name of the array extracted directly from the metadata. MD_DEVNAME is the current working name of the array. It should appear in /dev/md. It is possibly what the user gave when creating the array. We extract it from /var/run/mdadm/map. Signed-off-by: NeilBrown --- Detail.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Detail.c b/Detail.c index ed05cefa..bda68de0 100644 --- a/Detail.c +++ b/Detail.c @@ -173,9 +173,14 @@ int Detail(char *dev, int brief, int export, int test, char *homehost) if (st && st->sb) { struct mdinfo info; char nbuf[64]; + struct map_ent *mp, *map = NULL; st->ss->getinfo_super(st, &info); fname_from_uuid(st, &info, nbuf, ':'); printf("MD_UUID=%s\n", nbuf+5); + mp = map_by_uuid(&map, info.uuid); + if (mp && mp->path && + strncmp(mp->path, "/dev/md/", 8) == 0) + printf("MD_DEVNAME=%s\n", mp->path+8); if (st->ss->export_detail_super) st->ss->export_detail_super(st); -- 2.47.2