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From: Sebastian Utz <su@rotamente.com>
To: Tim Moore <linux-raid@nsr500.net>
Cc: linux-raid@vger.kernel.org
Subject: Re: Software RAID-5 attempt to access beyond end of device...
Date: Mon, 30 Aug 2004 11:49:41 +0200	[thread overview]
Message-ID: <1093859380.13971.166.camel@slurp> (raw)

Thanks for that!
I haven't have enough time to consider this..

greetings,
sebastian

> Two performance suggestions.
>
> 1. Consider two RAID-1 arrays: hde+hdg (41MB) and hdi+hdk (80MB) which 
> would give much better performance over RAID-5 and lower failure 
> probability without giving up any storage capacity.
>
> 2. Set the P2B BIOS to have both promise controllers on IRQ 14 which is 
> unused in your system (remember to disable the primary motherboard IDE and 
> you may have to rearrange PCI slot positions).  This will give much better 
> interrupt performance than having the controllers sharing USB and mouse 
> interrupt cycles.
>
> Rgds,
> tim



             reply	other threads:[~2004-08-30  9:49 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-30  9:49 Sebastian Utz [this message]
  -- strict thread matches above, loose matches on Subject: below --
2004-08-27 15:37 Software RAID-5 attempt to access beyond end of device Sebastian Utz
     [not found] ` <Pine.LNX.4.56.0408271739470.23465@lion.drogon.net>
2004-08-27 18:20   ` Sebastian Utz
2004-08-29 18:27 ` Tim Moore
2004-08-30  6:27 ` Neil Brown
2004-08-30  9:40   ` Sebastian Utz
2004-09-07 21:35   ` David Greaves
2003-12-08 17:55 Stefan Myankov
2003-02-07 23:03 Stefan Myankov

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