File 0111-super1-Do-not-create-bad-block-log-for-clu... of Package mdadm.5365

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File 0111-super1-Do-not-create-bad-block-log-for-clustered-dev.patch of Package mdadm.5365

From 86a406c2262e1db3309623413992eecbb9ee1ce3 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.com>
Date: Mon, 28 Sep 2015 11:49:53 +1000
Subject: [PATCH 165/359] super1: Do not create bad block log for clustered
 devices.
References: bsc#1081910

We currently have no synchronization techniques for the bad
block log, so disable it for the cluster.

Reported-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 super1.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/super1.c b/super1.c
index 52952eb..6f42291 100644
--- a/super1.c
+++ b/super1.c
@@ -1701,7 +1701,8 @@ static int write_init_super1(struct supertype *st)
 			rv = -EINVAL;
 			goto out;
 		}
-		if (conf_get_create_info()->bblist == 0) {
+		/* Disable badblock log on clusters, or when explicitly requested */
+		if (st->nodes > 0 || conf_get_create_info()->bblist == 0) {
 			sb->bblog_size = 0;
 			sb->bblog_offset = 0;
 		}
-- 
2.16.1

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File 0111-super1-Do-not-create-bad-block-log-for-clustered-dev.patch of Package mdadm.5365

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