From owner-freebsd-stable@FreeBSD.ORG Sat Jan 16 19:20:19 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B79F1106570C; Sat, 16 Jan 2010 19:20:19 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id F101A8FC17; Sat, 16 Jan 2010 19:20:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.3/8.14.3) with ESMTP id o0GJKH6l043943; Sat, 16 Jan 2010 22:20:17 +0300 (MSK) (envelope-from marck@rinet.ru) Date: Sat, 16 Jan 2010 22:20:17 +0300 (MSK) From: Dmitry Morozovsky To: freebsd-stable@freebsd.org In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (woozle.rinet.ru [0.0.0.0]); Sat, 16 Jan 2010 22:20:18 +0300 (MSK) Cc: Pawel Jakub Dawidek Subject: Re: ZFS zpool stall on RELENG_8 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Jan 2010 19:20:19 -0000 On Sat, 16 Jan 2010, Dmitry Morozovsky wrote: DM> after some unidenfified trouble I am no longer able to access raidz1 pool on my DM> home file server (8 sata disks). rebooting from outer media works fine until DM> `zpool import' - then process is stuck in zio->io_cv state forever (I waited DM> for 2+ hours) without real activity. This is reproducible on both amd64 and DM> i386. DM> DM> Any hints? Thanks in advance! well, I just booted from fresh stable/8/amd64 with DDB compiled in. what info should I extract from kernel debugger? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------