From owner-freebsd-fs@FreeBSD.ORG Thu Apr 4 13:21:50 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id BE69974C for ; Thu, 4 Apr 2013 13:21:50 +0000 (UTC) (envelope-from db@nipsi.de) Received: from fop.bsdsystems.de (mx.bsdsystems.de [88.198.57.43]) by mx1.freebsd.org (Postfix) with ESMTP id 3A3E667 for ; Thu, 4 Apr 2013 13:21:49 +0000 (UTC) Received: from wuerschtl.net.local (p579A6A12.dip.t-dialin.net [87.154.106.18]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by fop.bsdsystems.de (Postfix) with ESMTP id 0148B51CA6; Thu, 4 Apr 2013 15:02:04 +0200 (CEST) Subject: Re: ZFS in production enviroments Mime-Version: 1.0 (Apple Message framework v1085) From: dennis berger In-Reply-To: Date: Thu, 4 Apr 2013 15:02:04 +0200 Message-Id: <2E76F6A1-F9F8-453D-8C11-3444BB6BFE19@nipsi.de> References: To: Mark Felder X-Mailer: Apple Mail (2.1085) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Apr 2013 13:21:50 -0000 I case of a failure do you switch the head units manually?! -dennis=20 Am 04.04.2013 um 14:46 schrieb Mark Felder: > Our setup: >=20 > * FreeBSD 9-STABLE (from before 9.0-RELEASE) > * HP DL360 servers acting as "head units" > * LSI SAS 9201-16e controllers > * Intel NICs > * DataOn Storage DNS-1630 JBODs with dual controllers (LSI based) > * 2TB 7200RPM Hitachi SATA HDs with SAS interposers (LSISS9252) > * Intel SSDs for cache/log devices > * gmultipath is handling the active/active data paths to the drives. = ex: ZFS uses multipath/disk01 in the pool > * istgt serving iSCSI to Xen and ESXi from zvols >=20 > Built these just before the hard drive prices spiked from the floods. = I need to jam more RAM in there and it would be nice to be running = FreeBSD 10 with some of the newer ZFS code and having access to TRIM. = Uptime on these servers is over a year. > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"