From: Neil Brown <neilb@suse.de>
Date: Wed, 25 Jun 2008 23:33:37 +0000 (+1000)
Subject: Add "bitmap=" to "--detail --brief" output when relevant.
X-Git-Tag: mdadm-2.6.8~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8eb8763b4ed35dc9e51ab450372132f95372dd3;p=thirdparty%2Fmdadm.git

Add "bitmap=" to "--detail --brief" output when relevant.

Thanks to "Jon Nelson" <jnelson-linux-raid@jamponi.net> for the suggestion.

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

diff --git a/Detail.c b/Detail.c
index 2fb59a32..2488c03a 100644
--- a/Detail.c
+++ b/Detail.c
@@ -147,6 +147,7 @@ int Detail(char *dev, int brief, int export, int test, char *homehost)
 	}
 
 	if (brief) {
+		mdu_bitmap_file_t bmf;
 		printf("ARRAY %s level=%s num-devices=%d", dev,
 		       c?c:"-unknown-",
 		       array.raid_disks );
@@ -155,6 +156,13 @@ int Detail(char *dev, int brief, int export, int test, char *homehost)
 		else
 			printf(" metadata=%02d.%02d",
 			       array.major_version, array.minor_version);
+
+		/* Only try GET_BITMAP_FILE for 0.90.01 and later */
+		if (vers >= 9001 &&
+		    ioctl(fd, GET_BITMAP_FILE, &bmf) == 0 &&
+		    bmf.pathname[0]) {
+			printf(" bitmap=%s", bmf.pathname);
+		}
 	} else {
 		mdu_bitmap_file_t bmf;
 		unsigned long long larray_size;