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From: Theodore Ts'o <tytso@mit.edu>
To: Jan Kara <jack@suse.cz>
Cc: Zheng Liu <gnehzuil.liu@gmail.com>,
	Jeff Moyer <jmoyer@redhat.com>,
	"Darrick J. Wong" <darrick.wong@oracle.com>,
	linux-ext4@vger.kernel.org
Subject: Re: [PATCH v1 0/5] ext4: Shut down block groups when damage is detected
Date: Wed, 31 Jul 2013 17:28:13 -0400	[thread overview]
Message-ID: <20130731212813.GB8622@thunk.org> (raw)
In-Reply-To: <20130731185243.GB28018@quack.suse.cz>

On Wed, Jul 31, 2013 at 08:52:43PM +0200, Jan Kara wrote:
>   Well, before spending too much time with this, try finding some study
> (I've read some from Google I think, just I don't have the url at hand) on
> what is the estimated lifetime of a disk after bad sectors start appearing. 

Also worth considering is that error rate profile for flash devices
might be quite different from HDD's.

					- Ted

  reply	other threads:[~2013-07-31 21:28 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-19 23:55 [PATCH v1 0/5] ext4: Shut down block groups when damage is detected Darrick J. Wong
2013-07-19 23:55 ` [PATCH 1/5] ext4: Error out if verifying the block bitmap fails Darrick J. Wong
2013-08-28 19:36   ` Theodore Ts'o
2013-07-19 23:55 ` [PATCH 2/5] ext4: Fix type declaration of ext4_validate_block_bitmap Darrick J. Wong
2013-07-24  7:12   ` Zheng Liu
2013-07-26 16:06     ` Darrick J. Wong
2013-08-28 20:01       ` Theodore Ts'o
2013-07-19 23:55 ` [PATCH 3/5] ext4: Mark block group as corrupt on block bitmap error Darrick J. Wong
2013-07-23  3:38   ` Darrick J. Wong
2013-08-28 22:26     ` Theodore Ts'o
2013-07-19 23:55 ` [PATCH 4/5] ext4: Mark block group as corrupt on inode " Darrick J. Wong
2013-07-24  7:22   ` Zheng Liu
2013-08-28 22:45     ` Theodore Ts'o
2013-07-19 23:56 ` [PATCH 5/5] ext4: Mark group corrupt on group descriptor checksum error Darrick J. Wong
2013-08-28 22:49   ` Theodore Ts'o
2013-07-21 14:32 ` [PATCH v1 0/5] ext4: Shut down block groups when damage is detected Zheng Liu
2013-07-29 15:28   ` Jeff Moyer
2013-07-30  0:31     ` Zheng Liu
2013-07-31 18:52       ` Jan Kara
2013-07-31 21:28         ` Theodore Ts'o [this message]
2013-07-30  1:57     ` Theodore Ts'o
2013-08-10  6:02     ` Darrick J. Wong

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