From: Bernd Schubert <bs@q-leap.de>
To: Jeff Garzik <jeff@garzik.org>
Cc: linux-scsi@vger.kernel.org
Subject: sil3114 data corruption
Date: Mon, 8 Oct 2007 14:44:28 +0200 [thread overview]
Message-ID: <200710081444.28960.bs@q-leap.de> (raw)
Hi,
somehow the sil3114 causes data corruption with some (newer?) disks. Simply
filling the filesystem with zeros and reading the these data will make the
kernel to report filesystem corruption.
This is definitely not an issue of memory, since the systems (several tested)
do have ECC memory and the memory is monitored with EDAC.
Also not an issue of the filesystem, also several tested.
[ 345.051369] Vendor: ATA Model: ST3250820AS Rev: 3.AA
[ 345.060526] Type: Direct-Access ANSI SCSI
revision: 05
[ 345.069302] Vendor: ATA Model: ST3200822AS Rev: 3.01
[ 345.078551] Type: Direct-Access ANSI SCSI
revision: 05
[ 345.087522] SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
[ 345.095381] SCSI device sda: drive cache: write back
[ 345.101314] SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
[ 345.109150] SCSI device sda: drive cache: write back
[ 345.115007] /dev/scsi/host0/bus0/target0/lun0: p1 p2 p3
[ 345.134017] sd 0:0:0:0: Attached scsi disk sda
[ 345.139458] SCSI device sdb: 390721968 512-byte hdwr sectors (200050 MB)
[ 345.147558] SCSI device sdb: drive cache: write back
[ 345.153671] SCSI device sdb: 390721968 512-byte hdwr sectors (200050 MB)
[ 345.161740] SCSI device sdb: drive cache: write back
[ 345.167725] /dev/scsi/host1/bus0/target0/lun0: p1 p2 p3
[ 345.187133] sd 1:0:0:0: Attached scsi disk sdb
The ST3250820AS data on the ST3250820AS disk will suffer from data corruption,
but the data on the older ST3200822AS will *not*.
kernel versions tested: 2.6.15-2.6.20
Any ideas how to proceed?
Thanks,
Bernd
--
Bernd Schubert
Q-Leap Networks GmbH
next reply other threads:[~2007-10-08 12:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-08 12:44 Bernd Schubert [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-10-08 15:09 sil3114 data corruption Bernd Schubert
2007-10-10 9:12 ` Bernd Schubert
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200710081444.28960.bs@q-leap.de \
--to=bs@q-leap.de \
--cc=jeff@garzik.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.