File 0112-Fix-incremental-handling-on-cluster-array.... of Package mdadm

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File 0112-Fix-incremental-handling-on-cluster-array.patch of Package mdadm

From 9d9202e301f0fd1b6d4021f11f3d3f9bcfb053dd Mon Sep 17 00:00:00 2001
From: Goldwyn Rodrigues <rgoldwyn@suse.com>
Date: Wed, 26 Aug 2015 11:35:21 -0500
Subject: [PATCH 166/359] Fix --incremental handling on cluster array.
References: bsc#1081910

Commit 06bd679317a2 ("Skip clustered devices in incremental")
disabled incremental completely on clustered arrays.
What we really want is that mdadm should not start or create
a clustered array but still be able to add or readd to an existing
device. This would enable udev scripts to automatically add
or re-add a device after transient errors.

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

---
 Incremental.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Incremental.c b/Incremental.c
index 304cc6d..43fddfd 100644
--- a/Incremental.c
+++ b/Incremental.c
@@ -231,11 +231,6 @@ int Incremental(struct mddev_dev *devlist, struct context *c,
 				devname);
 		goto out;
 	}
-	/* Skip the clustered ones. This should be started by
-	 * clustering resource agents
-	 */
-	if (info.array.state & (1 << MD_SB_CLUSTERED))
-		goto out;
 
 	/* 3a/ if not, check for homehost match.  If no match, continue
 	 * but don't trust the 'name' in the array. Thus a 'random' minor
@@ -317,6 +312,12 @@ int Incremental(struct mddev_dev *devlist, struct context *c,
 
 	if (mdfd < 0) {
 
+		/* Skip the clustered ones. This should be started by
+		 * clustering resource agents
+		 */
+		if (info.array.state & (1 << MD_SB_CLUSTERED))
+			goto out;
+
 		/* Couldn't find an existing array, maybe make a new one */
 		mdfd = create_mddev(match ? match->devname : NULL,
 				    name_to_use, c->autof, trustworthy, chosen_name);
-- 
2.16.1

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File 0112-Fix-incremental-handling-on-cluster-array.patch of Package mdadm

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