From owner-freebsd-current@FreeBSD.ORG Thu Sep 1 20:56:50 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D79F6106564A for ; Thu, 1 Sep 2011 20:56:50 +0000 (UTC) (envelope-from chmiels@o2.pl) Received: from moh2-ve1.go2.pl (moh2-ve1.go2.pl [193.17.41.186]) by mx1.freebsd.org (Postfix) with ESMTP id 997158FC08 for ; Thu, 1 Sep 2011 20:56:50 +0000 (UTC) Received: from moh2-ve1.go2.pl (unknown [10.0.0.186]) by moh2-ve1.go2.pl (Postfix) with ESMTP id 16B21203AF2 for ; Thu, 1 Sep 2011 22:36:25 +0200 (CEST) Received: from unknown (unknown [10.0.0.108]) by moh2-ve1.go2.pl (Postfix) with SMTP for ; Thu, 1 Sep 2011 22:36:25 +0200 (CEST) Received: from staticline648.toya.net.pl [217.113.228.73] by poczta.o2.pl with ESMTP id XGMQxS; Thu, 01 Sep 2011 22:36:54 +0200 Date: Thu, 1 Sep 2011 22:36:46 +0200 From: Sebastian Chmielewski To: freebsd-current@freebsd.org Message-ID: <20110901223646.14b8aae8@o2.pl> X-Mailer: Claws Mail 3.7.9 (GTK+ 2.22.1; amd64-portbld-freebsd8.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-O2-Trust: 2, 68 X-O2-SPF: neutral Subject: ZFS: i/o error - all block copies unavailable after upgrading to r225312 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Sep 2011 20:56:50 -0000 hi, I'm running FreeBSD-CURRENT r224522M installed on ZFS Root and GPT partitions and this setup is running fine. Today I've updated to r225312 and after rebooting I've got following error message from boot loader: ZFS: i/o error - all block copies unavailable Then I did "zfs rollback" using rescue disk to previous revision and I was able to boot. Steps I did to update system: zfs snapshot make buildworld make buildkernel make installkernel reboot can't boot zfs rollback using rescue disk boot to previous revision (r224522M). Are there any more steps required for this procedure to work? My previous updates from source on the same setup where successfull, this is the first time I've encountered this error message when upgrading from source. My setup: gpart show => 34 250069613 ada0 GPT (119G) 34 128 1 freebsd-boot (64k) 162 1886 5 bios-boot (943k) 2048 16777216 2 !0fc63daf-8483-4772-8e79-3d69d8477de4 (8.0G) 16779264 33554432 3 freebsd-ufs (16G) 50333696 199735951 4 freebsd-zfs (95G) Partitions 3 and 4 are separate zfs pools (3 is geli encrypted and 4 is for operating system). zfs list NAME USED AVAIL REFER MOUNTPOINT home 10,4G 5,24G 10,4G /home zroot 90,2G 3,27G 1,16G legacy /etc/fstab # Device Mountpoint FStype Options Dump Pass# zroot / zfs rw,noatime 0 0 /dev/acd0 /cdrom cd9660 ro,noauto 0 0 proc /proc procfs rw 0 0 best regards, -- Sebastian Chmielewski * jid:chmielsster@gmail.com * gg:3336919 * icq:224161389