45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From d2bde6d3aa9468ddf0965f09907a666b92186e42 Mon Sep 17 00:00:00 2001
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From: Adam Kwolek <adam.kwolek@intel.com>
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Date: Tue, 7 Feb 2012 15:03:11 +0100
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Subject: [PATCH 02/12] imsm: FIX: No new missing disks are allowed during
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 general migration
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When during incremental assembly general migration is in progress,
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starting degraded array causes that no more disks (even present)
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can be added later as array is already started.
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Request all previously present disks during general migration for assembly.
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Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
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Signed-off-by: NeilBrown <neilb@suse.de>
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---
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 super-intel.c |   12 +++++++++++-
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 1 files changed, 11 insertions(+), 1 deletions(-)
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diff --git a/super-intel.c b/super-intel.c
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index eba11d6..17034bb 100644
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--- a/super-intel.c
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+++ b/super-intel.c
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@@ -2683,7 +2683,17 @@ static void getinfo_super_imsm(struct supertype *st, struct mdinfo *info, char *
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 			enough = 0;
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 		else /* we're normal, or already degraded */
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 			enough = 1;
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-
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+		if (is_gen_migration(dev) && missing) {
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+			/* during general migration we need all disks
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+			 * that process is running on.
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+			 * No new missing disk is allowed.
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+			 */
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+			max_enough = -1;
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+			enough = -1;
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+			/* no more checks necessary
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+			 */
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+			break;
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+		}
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 		/* in the missing/failed disk case check to see
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 		 * if at least one array is runnable
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 		 */
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-- 
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1.7.4.4
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