From owner-freebsd-fs@FreeBSD.ORG Mon Dec 12 08:52:18 2011 Return-Path: Delivered-To: fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AE4B6106564A; Mon, 12 Dec 2011 08:52:18 +0000 (UTC) (envelope-from Karli.Sjoberg@slu.se) Received: from Edge1-3.slu.se (edge1-3.slu.se [193.10.100.98]) by mx1.freebsd.org (Postfix) with ESMTP id 5F01A8FC12; Mon, 12 Dec 2011 08:52:16 +0000 (UTC) Received: from Exchange2.ad.slu.se (193.10.100.95) by Edge1-3.slu.se (193.10.100.98) with Microsoft SMTP Server (TLS) id 8.3.213.0; Mon, 12 Dec 2011 09:47:18 +0100 Received: from exmbx3.ad.slu.se ([193.10.100.93]) by Exchange2.ad.slu.se ([193.10.100.95]) with mapi; Mon, 12 Dec 2011 09:46:44 +0100 From: =?iso-8859-1?Q?Karli_Sj=F6berg?= To: "fs@freebsd.org" , Jeremy Chadwick , "Kenneth D. Merry" Date: Mon, 12 Dec 2011 09:46:42 +0100 Thread-Topic: Consistant panics trying to access zfs filesystems replicated from Sun/Oracle appliance Thread-Index: Acy4qpM4hZuUnBeqTeKAiHqcH/fH0w== Message-ID: <73B607D0-8C3E-4980-B901-B986E060D32E@slu.se> References: <82B38DBF-DD3A-46CD-93F6-02CDB6506E05@slu.se> Accept-Language: sv-SE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: sv-SE, en-US MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Consistant panics trying to access zfs filesystems replicated from Sun/Oracle appliance X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Dec 2011 08:52:18 -0000 Hi, the zfs send/recv is now complete and instead facing a more severe problem.= If I have any of the replicated filesystems mounted and try to go anywhere= near them somehow, the systems panics, and it=B4s the exact same panic as = before. Any attempt to cd, ls, whatever and it panics immediately. The syst= em can be stable and up for weeks with all filesystems on zfs, including ro= ot, but as soon as I mount any of replicated filesystems and try to access = them, blam! Any suggestions? Best Regards Karli Sj=F6berg ---------------------------------------------------------- Hi, I=B4m in the process of vacating a Sun/Oracle system to a another Supermicr= o/FreeBSD system, doing zfs send/recv between. Two times now, the system ha= s panicked while not doing anything at all, and it=B4s throwing alot of SCS= I/CAM-related errors while doing IO-intensive operations, like send/recv, r= esilver, and zpool has sometimes reported read/write errors on the hard dri= ves. Best part is that the errors in messages are about all hard drives at = one time or another, and they are connected with separate cables, controlle= rs and caddies. Specs: HW: 1x Supermicro X8SIL-F 2x Supermicro AOC-USAS2-L8i 2x Supermicro CSE-M35T-1B 1x Intel Core i5 650 3,2GHz 4x 2GB 1333MHZ DDR3 ECC UDIMM 10x SAMSUNG HD204UI (in a raidz2 zpool) 1x OCZ Vertex 3 240GB (L2ARC) SW: # uname -a FreeBSD server 8.2-STABLE FreeBSD 8.2-STABLE #0: Mon Oct 10 09:12:25 UTC 20= 11 root@server:/usr/obj/usr/src/sys/GENERIC amd64 # zpool get version pool1 NAME PROPERTY VALUE SOURCE pool1 version 28 default[/CODE] I got the panic from the IPMI KVM: http://i55.tinypic.com/synpzk.png