File 0062-Grow-only-warn-about-incompatible-metadata... of Package mdadm.5365

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File 0062-Grow-only-warn-about-incompatible-metadata-when-no-f.patch of Package mdadm.5365

From dd243f561f86bee424a032abbe05b492ca9208b0 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Thu, 14 May 2015 11:17:39 +1000
Subject: [PATCH 082/359] Grow: only warn about incompatible metadata when no
 fallback available.
References: bsc#1081910

We might be trying to set_new_data_offset() for RAID10, when it is
a necessary requirement, or for RAID5 where it is optional.
In the latter case, a message about metadata versions is no helpful.

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

---
 Grow.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: mdadm-3.3.1/Grow.c
===================================================================
--- mdadm-3.3.1.orig/Grow.c
+++ mdadm-3.3.1/Grow.c
@@ -2213,7 +2213,9 @@ static int set_new_data_offset(struct md
 		if (info2.space_before == 0 &&
 		    info2.space_after == 0) {
 			/* Metadata doesn't support data_offset changes */
-			pr_err("%s: Metadata version doesn't support data_offset changes\n", devname);
+			if (!can_fallback)
+				pr_err("%s: Metadata version doesn't support data_offset changes\n",
+				       devname);
 			goto fallback;
 		}
 		if (before > info2.space_before)

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File 0062-Grow-only-warn-about-incompatible-metadata-when-no-f.patch of Package mdadm.5365

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