From: NeilBrown <neilb@suse.com>
To: Shaohua Li <shli@kernel.org>
Cc: linux-raid@vger.kernel.org, ian_bruce@mail.ru
Subject: [PATCH] md: don't impose the MD_SB_DISKS limit on arrays without metadata.
Date: Wed, 01 Mar 2017 07:31:28 +1100 [thread overview]
Message-ID: <87k28aoy5b.fsf@notabene.neil.brown.name> (raw)
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These arrays, created with "mdadm --build" don't benefit from a limit.
The default will be used, which is '0' and is interpreted as "don't
impose a limit".
Reported-by: ian_bruce@mail.ru
Signed-off-by: NeilBrown <neilb@suse.com>
---
drivers/md/md.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index ba485dcf1064..e0ac7f5a8e68 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6464,9 +6464,8 @@ static int set_array_info(struct mddev *mddev, mdu_array_info_t *info)
mddev->layout = info->layout;
mddev->chunk_sectors = info->chunk_size >> 9;
- mddev->max_disks = MD_SB_DISKS;
-
if (mddev->persistent) {
+ mddev->max_disks = MD_SB_DISKS;
mddev->flags = 0;
mddev->sb_flags = 0;
}
--
2.11.0
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next reply other threads:[~2017-02-28 20:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-28 20:31 NeilBrown [this message]
2017-02-28 21:15 ` [PATCH] md: don't impose the MD_SB_DISKS limit on arrays without metadata Shaohua Li
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