src/patches/suse-2.6.27.25/patches.fixes/0018-md-raid5-run-Fix-max_degraded-for-raid-level-4.patch

   1 From 18b0033491f584a2d79697da714b1ef9d6b27d22 Mon Sep 17 00:00:00 2001
   2 From: Andre Noll <maan@systemlinux.org>
   3 Date: Tue, 31 Mar 2009 15:00:56 +1100
   4 Subject: [PATCH] md: raid5 run(): Fix max_degraded for raid level 4.
   5
   6 raid4 allows only one failed disk.
   7
   8 Signed-off-by: Andre Noll <maan@systemlinux.org>
   9 Signed-off-by: NeilBrown <neilb@suse.de>
  10 ---
  11  drivers/md/raid5.c |    2 +-
  12  1 file changed, 1 insertion(+), 1 deletion(-)
  13
  14 --- a/drivers/md/raid5.c
  15 +++ b/drivers/md/raid5.c
  16 @@ -4199,7 +4199,7 @@ static int run(mddev_t *mddev)
  17                  */
  18                 sector_t here_new, here_old;
  19                 int old_disks;
  20 -               int max_degraded = (mddev->level == 5 ? 1 : 2);
  21 +               int max_degraded = (mddev->level == 6 ? 2 : 1);
  22
  23                 if (mddev->new_level != mddev->level ||
  24                     mddev->new_layout != mddev->layout ||