From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: [md PATCH 05/16] md: reject devices with bad blocks and v0.90 metadata. Date: Mon, 07 Jun 2010 10:07:54 +1000 Message-ID: <20100607000754.13302.36871.stgit@notabene.brown> References: <20100606235833.13302.60932.stgit@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100606235833.13302.60932.stgit@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids v0.90 metadata cannot record bad blocks, so if there are any we need to fail the devices. Signed-off-by: NeilBrown --- drivers/md/md.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 63b185e..8a888d5 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1310,6 +1310,10 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) sb->this_disk = sb->disks[rdev->desc_nr]; sb->sb_csum = calc_sb_csum(sb); + + if (rdev->badblocks.count) + /* Cannot record individual bad blocks so... */ + md_error(mddev, rdev); } /*