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[174.117.179.42]) by smtp.gmail.com with ESMTPSA id o28sm9133757qtk.4.2019.11.11.05.12.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2019 05:12:51 -0800 (PST) Date: Mon, 11 Nov 2019 09:42:48 -0330 From: Jonathan Anderson To: Martin Simmons Cc: freebsd-fs@freebsd.org Subject: Re: Broken ZFS boot on upgrade Message-ID: <20191111131248.GD70914@bagstock.jonandchrissy.ca> References: <201911111153.xABBrEQB021531@higson.cam.lispworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201911111153.xABBrEQB021531@higson.cam.lispworks.com> User-Agent: Mutt/1.12.2 (2019-09-21) X-Rspamd-Queue-Id: 47BWWq0S2Lz49Hv X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jonathan.anderson@mun.ca has no SPF policy when checking 134.153.136.27) smtp.mailfrom=jonathan.anderson@mun.ca X-Spamd-Result: default: False [-1.25 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-0.99)[-0.993,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; DMARC_NA(0.00)[mun.ca]; AUTH_NA(1.00)[]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[27.136.153.134.list.dnswl.org : 127.0.10.0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:6579, ipnet:134.153.0.0/16, country:CA]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-0.16)[ipnet: 134.153.0.0/16(-0.41), asn: 6579(-0.32), country: CA(-0.09)] X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Nov 2019 13:12:56 -0000 On 11/11, Martin Simmons wrote: > >>>>> On Sun, 10 Nov 2019 22:16:26 -0330, Jonathan Anderson said: > > > > but when I run `lszfs > > zroot/ROOT/default` from the loader prompt it gives me an empty result (so, > > e.g., no /boot). > > FWIW, I think that is normal unless you have created a child dataset of > zroot/ROOT/default. Oh I see, so `lszfs` lists datasets rather than contents? > You can try the ls command, e.g. > > ls > ls /boot > ls /boot/kernel > ls /boot/kernel/kernel These commands resulted in "i/o error - all block copies unavailable" errors. Thanks, Jon -- Jonathan Anderson jonathan@FreeBSD.org