From owner-freebsd-amd64@FreeBSD.ORG Fri Mar 3 21:50:10 2006 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 42F0D16A420 for ; Fri, 3 Mar 2006 21:50:10 +0000 (GMT) (envelope-from kgunders@teamcool.net) Received: from koyukuk.teamcool.net (koyukuk.teamcool.net [209.161.34.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9C36943D49 for ; Fri, 3 Mar 2006 21:50:09 +0000 (GMT) (envelope-from kgunders@teamcool.net) Received: from koyukuk.teamcool.net (localhost [127.0.0.1]) by koyukuk.teamcool.net (TeamCool Rocks) with ESMTP id C4420F811 for ; Fri, 3 Mar 2006 14:50:08 -0700 (MST) Received: from cochise.teamcool.net (unknown [192.168.1.57]) by koyukuk.teamcool.net (TeamCool Rocks) with ESMTP id 8D1C5F80F for ; Fri, 3 Mar 2006 14:50:08 -0700 (MST) Date: Fri, 3 Mar 2006 14:50:07 -0700 From: Ken Gunderson To: freebsd-amd64@freebsd.org Message-Id: <20060303145007.2c91a5d9.kgunders@teamcool.net> In-Reply-To: <200603031343.10334.fcash@ocis.net> References: <20060303133844.451cb4f7.kgunders@teamcool.net> <200603031343.10334.fcash@ocis.net> Organization: Teamcool Networks X-Mailer: Sylpheed version 1.9.12 (GTK+ 2.6.7; i386-portbld-freebsd5.4) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP Subject: Re: major pita w/LSI Tyan TA26 combo X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Mar 2006 21:50:10 -0000 On Fri, 3 Mar 2006 13:43:09 -0800 Freddie Cash wrote: > On Friday 03 March 2006 12:38 pm, Ken Gunderson wrote: > > Been there and done that w/this before but I'm exasperated and don't > > know where to go from here. > > > Anyways, system details: > > FreeBSD 5.4 and 6.0 > > Tyan TA26 > > 2 x Opteron 252 > > 4 x 1GB DDR400 ECC Registered Ram > > LSI 320-2x and LSI 320-1 > > Fujitsu U320 SCSI drives, both 10K and 15K rpm > > > Problem: > > Create an array, subject it to some moderate I/O and the logical drive > > becomes "degraded" w/a "failed" drive. The logical drive cannot be > > rebuilt. The physical drive is in fact fine, e.g. can format and > > consistency check. Same problem if swap in a different drive, etc., > > e.g.: > > Would this controller happen to be plugged into a riser card? Or is it > plugged directly into the motherboard? > The TA26 uses a riser card. > We just returned a whole mess of LSI MegaRAID boards with similar issues > (lose a drive on a regular basis, I/O drops down into the KB/s range, CPU > spends 75%+ time in iowait state, controller not properly identified > during install preventing any OS from being installed). On Tyan Thunder > K8SD-Pro (S2882) motherboards. > > The 2U rackmount systems that used an approved Tyan riser card for the > PCI-X slot had all the problems. The tower systerms that plugged the > RAID controller directly into the PCI-X slot onthe motherboard have been > working for months without issues. > I have long suspected the Tyan PCI riser! Tyan swears it's golden though. Thanks for the confirmation. > We tested FreeBSD 6.0, 6.1-beta1, and 6.1-beta2, Debian Linux stable > (2.6.8 and 2.6.15 kernels), testing (2.6.11, 2.6.12, 2.6.13, 2.6.14 > kernels), and unstable (2.6.14 and 2.6.15 kernels). With the included > megaraid drivers and the custom drivers direct from LSI. > > The official word from LSI Support is: they do not support any RAID > controllers connected to riser cards, no matter what the OS. Go that via > e-mail from one of their support techs and one of their RAID engineers. > I'm in contact w/the LSI support manager. Do you mind if I forward his this? > > Does anybody have ideas and/or receommend anything that actually > > works?!?! > > Switch to 3Ware and/or Areca cards. :) We replaced all the LSI MegaRAID > cards in the 2U rackmounts with 3Ware Escalade 9550SX cards and have been > chugging along nicely ever since (FreeBSD 6.1-beta2 i386 and amd64, and > Debian Linux stable custom install with 2.6.15 kernel 64-bit). Besides, > the management tools from LSI are pure crud compared to 3DM2. Thanks bunches. This has been a big help. -- Best regards, Ken Gunderson Q: Because it reverses the logical flow of conversation. A: Why is putting a reply at the top of the message frowned upon?