All of lore.kernel.org
 help / color / mirror / Atom feed
From: Krzysztof Adamski <k@adamski.org>
To: linux-raid@vger.kernel.org
Subject: Re: potentially lost largeish raid5 array..
Date: Sun, 25 Sep 2011 22:26:32 -0400	[thread overview]
Message-ID: <1317003992.4039.249.camel@oxygen.netxsys.com> (raw)
In-Reply-To: <4E7C81E0.1040707@hardwarefreak.com>

On Fri, 2011-09-23 at 07:56 -0500, Stan Hoeppner wrote:
> On 9/23/2011 12:10 AM, Thomas Fjellstrom wrote:
> 
> > I /really really/ wish the driver for this card was more stable, but you deal
> > with what you've got (in my case a $100 2 port SAS/8 port SATA card).
> 
> Please don't shield the identity of the problem card.  Others need to 
> know of your problems.  An educated guess tells me it is one of...
> 
> Card:    SuperMicro AOC-SASLP-MV8            Marvell 88SE6480
> Driver:  MVSAS
> 
> Card:    HighPoint RocketRAID 2680/2680SGL   Marvell 88SE6485
> Driver:  MVSAS
> 
> This ASIC/driver combo is so historically horrible with Linux that I'm 
> surprised all the owners haven't had a big bon fire party and thrown all 
> the cards in.  Or simply Ebay'd them to Windows users, where they seem 
> to work relatively OK.
> 
> Solve your problem with a 50% more $$ LSI SAS1068E based Intel 8 port 
> PCIe x4 SAS/SATA HBA, which uses the mptsas driver:
> http://www.newegg.com/Product/Product.aspx?Item=N82E16816117157
> 
> It seems this is the card most users switch to after being burned by the 
> cheap Marvell based SAS 2xSFF8087 cards.  The 1068E cards and the mptsas 
> driver are far more reliable, stable, and faster.  Many OEM cards from 
> IBM, Dell, etc, use this chip and can be had on Ebay for less than the 
> new retail Intel card.  In your situation I'd probably buy new Intel 
> just in case.  Hope this info/insight helps.
> 

Keep in mind that the 1068E based cards do NOT support 3T drives fully.

K


  parent reply	other threads:[~2011-09-26  2:26 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-23  1:50 potentially lost largeish raid5 array Thomas Fjellstrom
2011-09-23  4:32 ` NeilBrown
2011-09-23  4:49   ` Thomas Fjellstrom
2011-09-23  4:58     ` Roman Mamedov
2011-09-23  5:10       ` Thomas Fjellstrom
2011-09-23  7:06         ` David Brown
2011-09-23  7:37           ` Thomas Fjellstrom
2011-09-23 12:56         ` Stan Hoeppner
2011-09-23 13:28           ` David Brown
2011-09-23 16:22           ` Thomas Fjellstrom
2011-09-23 23:24             ` Stan Hoeppner
2011-09-24  0:11               ` Thomas Fjellstrom
2011-09-24 12:17                 ` Stan Hoeppner
2011-09-24 13:11                   ` (unknown) Tomáš Dulík
2011-09-24 15:16                   ` potentially lost largeish raid5 array David Brown
2011-09-24 16:38                     ` Stan Hoeppner
2011-09-25 13:03                       ` David Brown
2011-09-25 14:39                         ` Stan Hoeppner
2011-09-25 15:18                           ` David Brown
2011-09-25 23:58                             ` Stan Hoeppner
2011-09-26 10:51                               ` David Brown
2011-09-26 19:52                                 ` Stan Hoeppner
2011-09-26 20:29                                   ` David Brown
2011-09-26 23:28                                   ` Krzysztof Adamski
2011-09-27  3:53                                     ` Stan Hoeppner
2011-09-24 17:48                   ` Thomas Fjellstrom
2011-09-24  5:59             ` Mikael Abrahamsson
2011-09-24 17:53               ` Thomas Fjellstrom
2011-09-25 18:07           ` Robert L Mathews
2011-09-26  6:08             ` Mikael Abrahamsson
2011-09-26  2:26           ` Krzysztof Adamski [this message]
2011-09-23  5:11     ` NeilBrown
2011-09-23  5:22       ` Thomas Fjellstrom
2011-09-23  8:09         ` Thomas Fjellstrom
2011-09-23  9:15           ` NeilBrown
2011-09-23 16:26             ` Thomas Fjellstrom
2011-09-25  9:37               ` NeilBrown
2011-09-24 21:57             ` Aapo Laine
2011-09-25  9:18               ` Kristleifur Daðason
2011-09-25 10:10               ` NeilBrown
2011-10-01 23:21                 ` Aapo Laine
2011-10-02 17:00                   ` Aapo Laine
2011-10-05  2:13                     ` NeilBrown
2011-10-05  2:06                   ` NeilBrown
2011-11-05 12:17                 ` Alexander Lyakas
2011-11-06 21:58                   ` NeilBrown

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=1317003992.4039.249.camel@oxygen.netxsys.com \
    --to=k@adamski.org \
    --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 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.