From owner-freebsd-questions@FreeBSD.ORG Mon Jun 2 18:54:21 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C2316106566B for ; Mon, 2 Jun 2008 18:54:21 +0000 (UTC) (envelope-from kalin@el.net) Received: from mail.el.net (mail.el.net [64.81.218.253]) by mx1.freebsd.org (Postfix) with ESMTP id 09A9A8FC20 for ; Mon, 2 Jun 2008 18:54:19 +0000 (UTC) (envelope-from kalin@el.net) Received: (qmail 60070 invoked by uid 1008); 2 Jun 2008 19:55:37 -0000 Received: from unknown (HELO kalins-macbook-pro.local) (kalin@el.net@74.1.12.115) by mail.el.net with ESMTPA; 2 Jun 2008 19:55:37 -0000 Message-ID: <484441D8.8050207@el.net> Date: Mon, 02 Jun 2008 14:54:16 -0400 From: kalin m User-Agent: Thunderbird 2.0.0.14 (Macintosh/20080421) MIME-Version: 1.0 To: Vince Hoffman References: <4844293F.7020507@el.net> <484438B1.5020202@unsane.co.uk> In-Reply-To: <484438B1.5020202@unsane.co.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-questions@freebsd.org Subject: Re: mfi freebsd7 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: Mon, 02 Jun 2008 18:54:21 -0000 megarc, right... read about it.. here: # megarc -AllAdpInfo help usage : cmd -AllAdpInfo : prints info of all cards ..... ok ..... # megarc -AllAdpInfo ********************************************************************** MEGARC MegaRAID Configuration Utility(FreeBSD)-1.04(03-02-2005) By LSI Logic Corp.,USA ********************************************************************** [Note: For SATA-2, 4 and 6 channel controllers, please specify Ch=0 Id=0..15 for specifying physical drive(Ch=channel, Id=Target)] Type ? as command line arg for help No Adapters Found Error: No MegaRaid Found ?!?!?! does that mean that there is no raid? why then the df output? the machine is supposed to have 4 250gig SAS drives. thanks... Vince Hoffman wrote: > kalin m wrote: >> hi all... >> >> a hosting facility build a new dedicated server for me and looking at >> the dmesg i see: >> >> mfi0: port 0xec00-0xecff mem >> 0xfc480000-0xfc4bffff,0xfc440000-0xfc47ffff irq 16 at device 0.0 on pci1 >> mfi0: Megaraid SAS driver Ver 2.00 >> >> for df i get: >> Filesystem Size Used Avail Capacity Mounted on >> /dev/mfid0s1a 496M 197M 259M 43% / >> devfs 1.0K 1.0K 0B 100% /dev >> /dev/mfid0s1e 496M 12K 456M 0% /tmp >> /dev/mfid0s1f 661G 636M 608G 0% /usr >> /dev/mfid0s1d 8.7G 1.4M 8.0G 0% /var >> >> >> i asked for raid1. i cant find too much information about the mfi >> driver. just that it works with freebsd 7. >> > > you might want to look at sysutils/megarc and possibly > sysutils/linux-megamgr so you can more closely monitor/investigate > your array. > > Vince > >> i'll keep looking but - has anybody successfully deployed production >> servers using the LSI MegaSAS 1078 in RAID1 on a very busy web server? >> is there any loss in performance using that hardware in RAID1? >> any performance loss in RAID1 at all? >> >> >> thanks... >> >> _______________________________________________ >> 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-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org"