From: Neil Brown <neilb@suse.de>
Date: Mon, 26 Jun 2006 02:26:01 +0000 (+1000)
Subject: Add 'Array Slot' line to --examine for version-1 superblocks
X-Git-Tag: mdadm-2.5.2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3684618b7cc50a12a651bf2f83f62b24ba95bcd;p=thirdparty%2Fmdadm.git

Add 'Array Slot' line to --examine for version-1 superblocks

to make it a bit easier to see what is happening.
---

diff --git a/ChangeLog b/ChangeLog
index 4c45f550..c6b1a13b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ Changes Prior to this release
     -   Fix problem with compiling with gcc-2 compilers
     -   Fix compile problem of post-incrmenting a variable in a macro arg.
     -   Stop map_dev from returning [0:0], as that breaks things.
+    -   Add 'Array Slot' line to --examine for version-1 superblocks
+	to make it a bit easier to see what is happening.
 
 Changes Prior to 2.5.1 release
     -   Various fixes for gcc warnings
diff --git a/super1.c b/super1.c
index bcfe5735..68621555 100644
--- a/super1.c
+++ b/super1.c
@@ -277,6 +277,18 @@ static void examine_super1(void *sbv, char *homehost)
 	default: break;
 	}
 	printf("\n");
+	printf("    Array Slot : %d (", __le32_to_cpu(sb->dev_number));
+	for (i= __le32_to_cpu(sb->max_dev); i> 0 ; i--)
+		if (__le16_to_cpu(sb->dev_roles[i-1]) != 0xffff)
+			break;
+	for (d=0; d < i; d++) {
+		int role = __le16_to_cpu(sb->dev_roles[d]);
+		if (d) printf(", ");
+		if (role == 0xffff) printf("empty");
+		else if(role == 0xfffe) printf("failed");
+		else printf("%d", role);
+	}
+	printf(")\n");
 	printf("   Array State : ");
 	for (d=0; d<__le32_to_cpu(sb->raid_disks); d++) {
 		int cnt = 0;