From: Roman Mamedov <rm@romanrm.ru>
To: James Doebbler <jamesdoebbler@gmail.com>
Cc: linux-raid <linux-raid@vger.kernel.org>
Subject: Re: Corruption during RAID5->RAID6 migration
Date: Wed, 15 May 2013 03:13:03 +0600 [thread overview]
Message-ID: <20130515031303.653f6d56@natsu> (raw)
In-Reply-To: <CAJDy477412O8_saeP-YYxXSoQsgMy8jEgdfXa7p5_2V54nMG=Q@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1395 bytes --]
On Tue, 14 May 2013 15:56:57 -0500
James Doebbler <jamesdoebbler@gmail.com> wrote:
> Roman,
>
> I suppose that means you think it's hardware-related then. Do you
> have any suggestions on what/how I might be able to recover?
>
> Hardware details:
>
> The motherboard is ECS A785GM-M with 6x internal SATAII and 2x eSATAII
> I have installed 2 x SYBA SD-SA2PEX-2IR (SiI3132 Chipset), each with
> 2x onboard SATAII
Hello,
This card and in fact the 3132 chipset is known to corrupt data when both
ports are accessed simultaneously at high speed.
> http://lime-technology.com/wiki/index.php/Hardware_Compatibility
> SYBA (PCI-E X1) 2 port SATA II (SiI3132)
> Beware!!! There are numerous providers of SiL3132-based addon cards, and a few of them (unknown how many) are known to be faulty, causing unseen (SILENT) data corruption - see
> http://lime-technology.com/forum/index.php?topic=18428.msg167122#msg167122
> http://lime-technology.com/forum/index.php?topic=21052.msg187437#msg187437
Earlier discussions on linux-raid:
http://comments.gmane.org/gmane.linux.raid/30629
http://permalink.gmane.org/gmane.linux.raid/33369
http://comments.gmane.org/gmane.linux.raid/33346
Some more reports:
http://s.lowendshare.com/4/1368565867.495.2013-05-14T211035Z-syba3132.png
http://forum.ixbt.com/topic.cgi?id=11:35147-39#1199 (Russian)
--
With respect,
Roman
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
next prev parent reply other threads:[~2013-05-14 21:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 19:56 Corruption during RAID5->RAID6 migration James Doebbler
2013-05-14 20:08 ` Roman Mamedov
2013-05-14 20:56 ` James Doebbler
2013-05-14 21:13 ` Roman Mamedov [this message]
[not found] ` <CAJDy476Akqz+Q8FA-dRXVf6FxqYB2QgcozFnFZ9dCa9mWv_90A@mail.gmail.com>
2013-05-14 22:07 ` Fwd: " James Doebbler
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=20130515031303.653f6d56@natsu \
--to=rm@romanrm.ru \
--cc=jamesdoebbler@gmail.com \
--cc=linux-raid@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox