From owner-freebsd-questions@freebsd.org Wed Nov 21 14:33:35 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D6572113AC5A for ; Wed, 21 Nov 2018 14:33:34 +0000 (UTC) (envelope-from byrnejb@harte-lyne.ca) Received: from mx32.harte-lyne.ca (mx32.harte-lyne.ca [216.185.71.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx32.harte-lyne.ca", Issuer "CA_HLL_ISSUER_2016" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4302883013 for ; Wed, 21 Nov 2018 14:33:34 +0000 (UTC) (envelope-from byrnejb@harte-lyne.ca) Received: from mx32.harte-lyne.ca (unknown [127.0.32.1]) by mx32.harte-lyne.ca (Postfix) with ESMTP id EBAD026B4D for ; Wed, 21 Nov 2018 09:33:33 -0500 (EST) X-Virus-Scanned: amavisd-new at harte-lyne.ca Received: from mx32.harte-lyne.ca ([127.0.32.1]) by mx32.harte-lyne.ca (mx32.harte-lyne.ca [127.0.32.1]) (amavisd-new, port 10024) with ESMTP id 0g23n7Av4W30 for ; Wed, 21 Nov 2018 09:33:32 -0500 (EST) Received: from webmail.harte-lyne.ca (mx32.harte-lyne.ca [216.185.71.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx32.harte-lyne.ca (Postfix) with ESMTPSA id 40C2626B44 for ; Wed, 21 Nov 2018 09:33:32 -0500 (EST) Received: from 216.185.71.44 (SquirrelMail authenticated user byrnejb_hll) by webmail.harte-lyne.ca with HTTP; Wed, 21 Nov 2018 09:33:32 -0500 Message-ID: <4f40f0c404b8384a571f0c13eb9c2136.squirrel@webmail.harte-lyne.ca> Date: Wed, 21 Nov 2018 09:33:32 -0500 Subject: ZFS pool - HEALTH fault From: "James B. Byrne" To: freebsd-questions@freebsd.org Reply-To: byrnejb@harte-lyne.ca User-Agent: SquirrelMail/1.4.23 [SVN] MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-Rspamd-Queue-Id: 4302883013 X-Spamd-Result: default: False [-3.84 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[harte-lyne.ca]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:216.185.71.0/26]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.97)[-0.973,0]; HAS_REPLYTO(0.00)[byrnejb@harte-lyne.ca]; MX_GOOD(-0.01)[cached: mx32.harte-lyne.ca]; DKIM_TRACE(0.00)[harte-lyne.ca:+]; HAS_X_PRIO_THREE(0.00)[3]; NEURAL_HAM_SHORT(-0.74)[-0.737,0]; DMARC_POLICY_ALLOW(-0.50)[harte-lyne.ca,quarantine]; NEURAL_HAM_MEDIUM(-1.00)[-0.997,0]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[32.71.185.216.list.dnswl.org : 127.0.4.1]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:12021, ipnet:216.185.64.0/20, country:CA]; IP_SCORE(-0.02)[country: CA(-0.09)] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Nov 2018 14:33:35 -0000 Immediately following an upgrade from FreeBSD-11.1 to 11.2p4 we received the following warning. I can see the suggested remedy but I need to know why this has happened first. We have previously upgraded numerous hosts from FreeBSd-11.1 to 11.2, all of which are using zfs, and no other system has reported such a fault, ZFS pool - HEALTH fault NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT zroot 296G 182G 114G - - 55% 61% 1.00x ONLINE - pool: zroot state: ONLINE status: Some supported features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using 'zpool upgrade'. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(7) for details. scan: scrub repaired 0 in 6h1m with 0 errors on Sun Nov 18 07:01:32 2018 config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 vtbd0p3 ONLINE 0 0 0 errors: No known data errors -- *** e-Mail is NOT a SECURE channel *** Do NOT transmit sensitive data via e-Mail Do NOT open attachments nor follow links sent by e-Mail James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3