From nobody Fri Jan 6 19:13:04 2023 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NpXzs0r4bz2pDqr for ; Fri, 6 Jan 2023 19:13:13 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smarthost1.sentex.ca", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NpXzr5zzTz3Qr7 for ; Fri, 6 Jan 2023 19:13:12 +0000 (UTC) (envelope-from mike@sentex.net) Authentication-Results: mx1.freebsd.org; none Received: from pyroxene2a.sentex.ca (pyroxene19.sentex.ca [199.212.134.19]) by smarthost1.sentex.ca (8.16.1/8.16.1) with ESMTPS id 306JD4CB021612 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=FAIL); Fri, 6 Jan 2023 14:13:04 -0500 (EST) (envelope-from mike@sentex.net) Received: from [IPV6:2607:f3e0:0:4:9423:c96b:ab98:2f26] ([IPv6:2607:f3e0:0:4:9423:c96b:ab98:2f26]) by pyroxene2a.sentex.ca (8.16.1/8.15.2) with ESMTPS id 306JD30T046585 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Fri, 6 Jan 2023 14:13:04 -0500 (EST) (envelope-from mike@sentex.net) Message-ID: <48b9848c-2e47-0d4b-f8b0-6a8ef7a7c982@sentex.net> Date: Fri, 6 Jan 2023 14:13:04 -0500 List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: ZFS: i/o error - all block copies unavailable Content-Language: en-US To: John Doherty , freebsd-fs References: <9DDC68E1-4321-45D9-831E-A73F70C66191@jld3.net> From: mike tancsa In-Reply-To: <9DDC68E1-4321-45D9-831E-A73F70C66191@jld3.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 X-Rspamd-Queue-Id: 4NpXzr5zzTz3Qr7 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N On 1/6/2023 2:08 PM, John Doherty wrote: > Posting this to freebsd-fs because the problem appears to be related > to ZFS. > > I have a system running FreeBSD 12.3-RELEASE to which I have only > remote access (about 3,300 miles from where I am). > > This morning I ran "freebsd-update fetch" and "freebsd-update install" > on it. This was to get it up to date with 12.3 in preparation for a > further update to 13.1-RELEASE. > > I rebooted the machine after "freebsd-update install" and it doesn't > boot all the way. I connected to its IPMI and by recording the screen > while trying to boot it, I was able to capture error messages that > went by too fast to read otherwise: > > ZFS: i/o error - all block copies unavailable > ZFS: can't read MOS of pool zp0 > Is the disk controller's driver being loaded by the kernel ? What is the driver ?  Is it possible that the disk order has been messed up and its trying to boot not from the boot pool, but from disks in zp0 and not trying zroot ? If you have ipmi, try and go into the BIOS and make sure the disk its trying to boot from first is indeed part of zroot     ---Mike