From owner-freebsd-questions@FreeBSD.ORG Wed Mar 1 08:59:20 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7844216A420 for ; Wed, 1 Mar 2006 08:59:20 +0000 (GMT) (envelope-from beastie@mra.co.id) Received: from mx3.mra.co.id (mx3.mra.co.id [202.51.30.78]) by mx1.FreeBSD.org (Postfix) with ESMTP id 85B0743D45 for ; Wed, 1 Mar 2006 08:59:19 +0000 (GMT) (envelope-from beastie@mra.co.id) Received: from localhost (localhost.mra.co.id [127.0.0.1]) by mx3.mra.co.id (Postfix) with ESMTP id 1207A30FAE for ; Wed, 1 Mar 2006 15:48:23 +0700 (WIT) Received: from mx3.mra.co.id ([127.0.0.1]) by localhost (mx3.mra.co.id [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 75971-16 for ; Wed, 1 Mar 2006 15:48:22 +0700 (WIT) Received: from mailbox.mra.co.id (unknown [172.16.0.225]) by mx3.mra.co.id (Postfix) with ESMTP id BDE0830FAD for ; Wed, 1 Mar 2006 15:48:22 +0700 (WIT) Received: from [172.16.0.228] (unknown [172.16.0.228]) by mailbox.mra.co.id (Postfix) with ESMTP id 1B811FE10; Wed, 1 Mar 2006 15:49:13 +0700 (WIT) Message-ID: <440565FF.3030002@mra.co.id> Date: Wed, 01 Mar 2006 16:14:39 +0700 From: Beastie User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.12) Gecko/20051229 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Beastie References: <61560.207.70.139.52.1139628926.squirrel@www.compedgeracing.com> <6C543300-579C-4313-A355-0F26181B3FA7@todoo.biz> <067101c63216$a7682f10$c801a8c0@nexpc> <65260.207.70.139.52.1139998857.squirrel@www.compedgeracing.com> <06b901c63220$3a849eb0$c801a8c0@nexpc> <50778.207.70.139.52.1140002253.squirrel@www.compedgeracing.com> <43F3EDD6.80707@mra.co.id> <44052663.7000802@mra.co.id> In-Reply-To: <44052663.7000802@mra.co.id> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at mra.co.id Cc: Liste FreeBSD Subject: Re: SATA Raid (stress test..) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Mar 2006 08:59:20 -0000 Beastie wrote: > Beastie wrote: > >> Robert Uzzi wrote: >> >>> That still dosen't connedt SATA to a non sata board though. That's my >>> situation I have 6 SATA drives but no SATA native board. Looking for a >>> cheap addin card to build this upon. >>> >>> >>> >>> >>> >> I'll buy Intel SRCS16 (500$) this week, will talk to u later about >> it's compatibility and performance for RAID 5 with 4 SATA drive. >> >> regards >> reza >> >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to >> "freebsd-questions-unsubscribe@freebsd.org" >> > > FreeBSD-6.0 known this device. (Intel SE7320 EP2) > ---snip-- > amrd0: on amr0 > amrd0: 1430511MB (2929686528 sectors) RAID 5 (optimal) > ar0: 76228MB status: READY > ar0: disk0 READY (master) using ad4 at ata2-master > ar0: disk1 READY (mirror) using ad6 at ata3-master > ---snap--- > > System now work with RAID > > df -h > Filesystem Size Used Avail Capacity Mounted on > /dev/ar0s1a 496M 55M 401M 12% / > devfs 1.0K 1.0K 0B 100% /dev > /dev/ar0s1d 496M 12K 456M 0% /tmp > /dev/ar0s1e 67G 419M 61G 1% /usr > /dev/amrd0s1d 1.3T 12M 1.2T 0% /var > /dev/acd0 651M 651M 0B 100% /cdrom > > > My questiin is now, how do i test SATA RAID performance ? > Is there any tools or program to do some benchmark ? > > please help me... > > regards > reza > > > I try to test with dd simple command dd if=/dev/amrd0s1d of=/dev/null ^C31297+0 records in 31297+0 records out 16024064 bytes transferred in 7.970548 secs (2010409 bytes/sec) the result is very slow performance (-+ 2 Mbytes/sec), with write cache enable on drive. :( regards reza