From owner-freebsd-hackers@FreeBSD.ORG Sun Nov 16 23:51:03 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 87DC3A1B for ; Sun, 16 Nov 2014 23:51:03 +0000 (UTC) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "smarthost.sentex.ca", Issuer "smarthost.sentex.ca" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F646B87 for ; Sun, 16 Nov 2014 23:51:03 +0000 (UTC) Received: from [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a] (saphire3.sentex.ca [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a]) by smarthost1.sentex.ca (8.14.9/8.14.9) with ESMTP id sAGNp2VI067030; Sun, 16 Nov 2014 18:51:02 -0500 (EST) (envelope-from mike@sentex.net) Message-ID: <54693866.9040009@sentex.net> Date: Sun, 16 Nov 2014 18:51:02 -0500 From: Mike Tancsa Organization: Sentex Communications User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Zaphod Beeblebrox Subject: Re: OT-ish SATA port replicators vs. SAS "expanders" References: In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.75 Cc: FreeBSD Hackers X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Nov 2014 23:51:03 -0000 On 11/16/2014 2:23 PM, Zaphod Beeblebrox wrote: > Well... when I plug in my LSI 2008 and attach one of it's ports to my > ProBox eSATA port, it only "sees" one disk, despite the LSI 2008 saying > that it supports dozens of total disks. FYI, the exact model is: I don think a port multiplier is the same as a SAS expander and a SAS/SATA controller does not necessarily support port multipliers. ---Mike ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/