From: William Lee Irwin III <wli@holomorphy.com>
To: Margit Schubert-While <margit@margit.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: U160 on Adaptec 39160
Date: Sun, 3 Nov 2002 05:30:14 -0800 [thread overview]
Message-ID: <20021103133014.GJ23425@holomorphy.com> (raw)
In-Reply-To: <4.3.2.7.2.20021103124403.00b4c860@mail.dns-host.com>
On Sun, Nov 03, 2002 at 12:59:44PM +0100, Margit Schubert-While wrote:
> Hi,
> Anybody know why I'm not getting 160MB transfers ?
> Kernel is Suse 2.4.19
> MB is Intel D845PESVL + 2.4 P4 + 512MB DDR333 ram.
> Adaptec card is in 3rd PCI slot.
> AGP ATI 7500 vga
> 2 x U160 disks on channel B with special U160 cable and actively
> terminated.
> DVD + DAT on SE channel A. Nothing on U160 channel A.
> Snips under from log and /proc
> Thanks
> Margit Schubert-While
39160 does 80MB/s/channel, the 160MB/s happens pretty much only as
the sum of both channels. I've had one for a couple of years, and it
performs very well, though it won't ever quite live up to the marketing
gimmick for bandwidth on a single channel. ISTR something about RAID
across channels involved, but I just use disks directly instead.
Bill
next prev parent reply other threads:[~2002-11-03 13:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-03 11:59 U160 on Adaptec 39160 Margit Schubert-While
2002-11-03 13:30 ` William Lee Irwin III [this message]
2002-11-03 18:45 ` Dave Hansen
2002-11-03 19:08 ` William Lee Irwin III
2002-11-03 19:53 ` Patrick Mau
2002-11-03 20:03 ` William Lee Irwin III
2002-11-03 20:55 ` Patrick Mau
2002-11-03 21:02 ` William Lee Irwin III
2002-11-03 20:21 ` William Lee Irwin III
2002-11-03 23:45 ` J.A. Magallón
-- strict thread matches above, loose matches on Subject: below --
2002-11-05 18:47 Margit Schubert-While
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