From: Bokhan Artem <APTEM@ngs.ru>
To: Greg Freemyer <greg.freemyer@gmail.com>
Cc: Tejun Heo <htejun@gmail.com>, linux-ide@vger.kernel.org
Subject: Re: [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently
Date: Thu, 14 Aug 2008 01:04:10 +0700 [thread overview]
Message-ID: <48A3221A.1050504@ngs.ru> (raw)
In-Reply-To: <87f94c370808131050w767623f7s51f0c667a06dcb0a@mail.gmail.com>
But as I understand my problem, all retries and delays are made inside
linux kernel, not inside hardware...
Greg Freemyer ?????:
> On Wed, Aug 13, 2008 at 1:29 PM, Bokhan Artem <APTEM@ngs.ru> wrote:
>
>> I have particular fast, simple and cheap controller(s) (MV88SX6081 8-port
>> SATA II PCI-X) with a bunch of disks w/o sw/hw raid.
>> I need to return an error to application ASAP if media error detected.
>>
>>
>
> My thought was that if speed is more important than reliability in
> your case, then you could buy a "Enterprise" version hard drive and
> eliminate the time it takes the drive to internally do retries.
>
> ie. The concept for which Enterprise drives exist is raid, but that
> does not mean you have to use them that way.
>
> Greg
>
next prev parent reply other threads:[~2008-08-13 18:04 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-08 10:02 bad sectors, suspicious behaviour Artem Bokhan
2008-08-08 13:34 ` Mark Lord
2008-08-08 13:50 ` Mark Lord
2008-08-08 14:14 ` Mark Lord
2008-08-11 11:12 ` Bokhan Artem
2008-08-13 8:40 ` Tejun Heo
2008-08-13 10:47 ` Artem Bokhan
2008-08-13 10:50 ` Tejun Heo
2008-08-13 11:19 ` Artem Bokhan
2008-08-13 11:24 ` [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently Tejun Heo
2008-08-13 11:37 ` Artem Bokhan
2008-08-13 11:52 ` Tejun Heo
2008-08-13 12:05 ` Artem Bokhan
2008-08-13 12:21 ` Tejun Heo
2008-08-13 12:32 ` Artem Bokhan
2008-08-13 16:17 ` Mark Lord
2008-08-13 17:37 ` Bokhan Artem
2008-08-13 19:58 ` Bokhan Artem
2008-08-13 23:36 ` Mark Lord
2008-08-14 7:42 ` Artem Bokhan
2008-08-14 12:40 ` Mark Lord
2008-08-14 12:58 ` Artem Bokhan
2008-08-14 13:17 ` Artem Bokhan
2008-08-14 19:49 ` Mark Lord
2008-08-15 5:35 ` Artem Bokhan
2008-08-15 12:27 ` Mark Lord
2008-08-13 16:57 ` Greg Freemyer
2008-08-13 17:29 ` Bokhan Artem
2008-08-13 17:50 ` Greg Freemyer
2008-08-13 18:04 ` Bokhan Artem [this message]
2008-08-13 18:13 ` Greg Freemyer
2008-08-13 11:47 ` Artem Bokhan
2008-08-13 11:52 ` Tejun Heo
2008-08-22 16:28 ` Grant Grundler
2008-08-13 16:10 ` Mark Lord
2008-08-22 6:11 ` Jeff Garzik
2008-08-22 17:01 ` Martin Michlmayr
2008-08-26 13:54 ` Mark Lord
2008-08-29 7:12 ` Martin Michlmayr
2008-08-26 1:24 ` Gwendal Grignou
2008-08-26 7:04 ` Tejun Heo
2008-08-26 13:58 ` Mark Lord
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=48A3221A.1050504@ngs.ru \
--to=aptem@ngs.ru \
--cc=greg.freemyer@gmail.com \
--cc=htejun@gmail.com \
--cc=linux-ide@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.