From owner-freebsd-bugs@FreeBSD.ORG Tue Jul 14 06:14:54 2009 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 97CCD1065672 for ; Tue, 14 Jul 2009 06:14:54 +0000 (UTC) (envelope-from alexiukas@gmail.com) Received: from mail-ew0-f211.google.com (mail-ew0-f211.google.com [209.85.219.211]) by mx1.freebsd.org (Postfix) with ESMTP id 1A5268FC14 for ; Tue, 14 Jul 2009 06:14:53 +0000 (UTC) (envelope-from alexiukas@gmail.com) Received: by ewy7 with SMTP id 7so699927ewy.43 for ; Mon, 13 Jul 2009 23:14:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:references:message-id:from:to :in-reply-to:content-type:content-transfer-encoding:x-mailer :mime-version:subject:date:cc; bh=gqe4vjrHwK+MXAwMvTvAXtEpoc3rEmCoIQpCHq6WQ9w=; b=cAgphDQguX2n81CvBRfxypdMoHUe3e3AMCKnjNaZFjVK57wXqOS4yQQL3VoamH/GKW 4eCOsWzyNJuHqZ8BhRFxKg6E4K4xw65iZeZ2U3/t3hxtMkpusX4cCf5hL66coNTG2wdF DwT+piqkdZRi2sb1+9LX/yDXGcwIGIG4a3Xuc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=references:message-id:from:to:in-reply-to:content-type :content-transfer-encoding:x-mailer:mime-version:subject:date:cc; b=v6dlwXicSzM+BIBeLG8q77SifCEbOgmZMRx9n/WflGBoNte42cuv+LwuIQH+OCHyXs T53evNlA8FPBUI5BWLKU4b1eD5nYJCzDKGpdX5XbFn46tdRnBEAYLBPKb3SAokG8ccd6 AbDU5ejz5H8b//gD1g+Yav/SD8PkCX81KLuUE= Received: by 10.210.35.10 with SMTP id i10mr7255197ebi.34.1247550350447; Mon, 13 Jul 2009 22:45:50 -0700 (PDT) Received: from ?10.123.9.254? ([62.212.206.167]) by mx.google.com with ESMTPS id 7sm3521471eyb.35.2009.07.13.22.45.48 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 13 Jul 2009 22:45:49 -0700 (PDT) References: <4A5C15F1.1070509@point-group.ru> Message-Id: <17386A8C-D8FE-4E10-98B1-CF5B9A040577@gmail.com> From: Aleksandr Stankevic To: Yuri Gorchakov In-Reply-To: <4A5C15F1.1070509@point-group.ru> Content-Type: text/plain; charset=utf-8; format=flowed; delsp=yes Content-Transfer-Encoding: quoted-printable X-Mailer: iPhone Mail (7A341) Mime-Version: 1.0 (iPhone Mail 7A341) Date: Tue, 14 Jul 2009 08:46:48 +0300 Cc: Michael , "freebsd-bugs@FreeBSD.org" , Gavin Atkinson Subject: Re: kern/135408: [aac] Adaptec 5405 RAID controller hanging under high load +suggested fix X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Jul 2009 06:14:54 -0000 On a 16 gb machine that's nothong near a real solution to me. Loosing =20= 13gb of ram is not what i want. Also, i've tried using (previously i was using raid10) RAID5 on a test =20= box, and have run a lot of stress on it ( buildworld -j16, iozone, =20 bonnie++, backups and etc). It didn't crash on me yet. I'm in process =20= of moving the box to production to see if it won't crash there. But even if it works, raid1/raid10 is what i, and imho most people, =20 use, so we need it fixed anyway. On 2009.07.14, at 08:21, Yuri Gorchakov wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi all, > > yesterday I received a reply from a manager I bought the controller > from. He was emailing with Adaptec technical support in Russia and > suggested couple of things: > as a temporary workaround you can setup your BIOS to disable "Host > system Memory Mapped I/O above 4GB" , but note that not all BIOSes may > support it. Disadvantage of this is that RAM from 3,5 to 4GB will be > unavailable most probably. > Adaptec is now working on a release of 2.2.8-16891 driver which =20 > suppose > to fix the issue. They promise to post it on their web site ASAP. > - -- > =D0=A1 =D1=83=D0=B2=D0=B0=D0=B6=D0=B5=D0=BD=D0=B8=D0=B5=D0=BC, = Sincerely, > =D0=AE=D1=80=D0=B8=D0=B9 =D0=93=D0=BE=D1=80=D1=87=D0=B0=D0=BA=D0=BE=D0=B2= Yuri Gorchakov > =D1=82=D0=B5=D1=85=D0=BD=D0=B8=D1=87=D0=B5=D1=81=D0=BA=D0=B8=D0=B9 = =D1=81=D0=BF=D0=B5=D1=86=D0=B8=D0=B0=D0=BB=D0=B8=D1=81=D1=82 = technical speciali=20 > st > =D0=BA=D0=BE=D0=BC=D0=BF=D0=B0=D0=BD=D0=B8=D1=8F "iT POiNT" "iT = POiNT" company > =D0=A0=D0=BE=D1=81=D0=B8=D0=B8=D1=8F, =D0=B3.=D0=A2=D0=BE=D0=BC=D1=81=D0= =BA 11a Rabochaya st., > =D1=83=D0=BB.=D0=A0=D0=B0=D0=B1=D0=BE=D1=87=D0=B0=D1=8F 11=D0=B0, = 634050 Tomsk, Russia, 634050 > > Email: yuri.gorchakov@point-group.ru > info@point-group.ru > WWW: http://point-group.ru > > **** > =D0=94=D0=BB=D1=8F =D0=BF=D0=B5=D1=80=D0=B5=D0=B4=D0=B0=D1=87=D0=B8 = =D0=BA=D0=BE=D0=BD=D1=84=D0=B8=D0=B4=D0=B5=D0=BD=D1=86=D0=B8=D0=B0=D0=BB=D1= =8C=D0=BD=D0=BE=D0=B9 =20 > =D0=B8=D0=BD=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=86=D0=B8=D0=B8 =D0=BC=D0=BD= =D0=B5 > =D0=B2=D1=8B =D0=BC=D0=BE=D0=B6=D0=B5=D1=82=D0=B5 = =D0=B2=D0=BE=D1=81=D0=BF=D0=BE=D0=BB=D1=8C=D0=B7=D0=BE=D0=B2=D0=B0=D1=82=D1= =8C=D1=81=D1=8F =D0=BA=D0=BB=D1=8E=D1=87=D0=BE=D0=BC =20 > =D1=88=D0=B8=D1=84=D1=80=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D1=8F PGP, = =D1=81=D0=BA=D0=B0=D1=87=D0=B0=D0=B2 =D0=B5=D0=B3=D0=BE > http://point-group.ru/yuri.gorchakov@point-group.ru.pub.asc > > To send me confidencial information you may use PGP encryption key =20 > from > http://point-group.ru/yuri.gorchakov@point-group.ru.pub.asc > **** > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.12 (FreeBSD) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iEYEARECAAYFAkpcFfEACgkQj73gq1RwjyhTfQCgha+zTaa84JGPWPwhBIxAGBYC > ZQUAnj536C4f43wsDPub4+GxVTu3qOgN > =3DwJNi > -----END PGP SIGNATURE-----