From owner-freebsd-fs@freebsd.org Sun Nov 4 08:04:36 2018 Return-Path: Delivered-To: freebsd-fs@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 5A71D10F803A for ; Sun, 4 Nov 2018 08:04:36 +0000 (UTC) (envelope-from SRS0=FBvO=NP=quip.cz=000.fbsd@elsa.codelab.cz) Received: from elsa.codelab.cz (elsa.codelab.cz [94.124.105.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 61A4F7E785; Sun, 4 Nov 2018 08:04:35 +0000 (UTC) (envelope-from SRS0=FBvO=NP=quip.cz=000.fbsd@elsa.codelab.cz) Received: from elsa.codelab.cz (localhost [127.0.0.1]) by elsa.codelab.cz (Postfix) with ESMTP id 934DD2840C; Sun, 4 Nov 2018 09:04:33 +0100 (CET) Received: from illbsd.quip.test (ip-86-49-16-209.net.upcbroadband.cz [86.49.16.209]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by elsa.codelab.cz (Postfix) with ESMTPSA id 4A79F28417; Sun, 4 Nov 2018 09:04:21 +0100 (CET) Subject: Re: zpool scrub 9TB finishes in ~40 mins From: Miroslav Lachman <000.fbsd@quip.cz> To: Mariusz Zaborski Cc: freebsd-fs@freebsd.org References: <5BDC3DF5.9020501@andyit.com.au> <20181102133254.GA35599@jarvis> Message-ID: Date: Sun, 4 Nov 2018 09:04:20 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.3 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 61A4F7E785 X-Spamd-Result: default: False [3.48 / 200.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FORGED_MUA_SEAMONKEY_MSGID_UNKNOWN(2.50)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[quip.cz]; AUTH_NA(1.00)[]; RCVD_COUNT_THREE(0.00)[3]; IP_SCORE(0.00)[country: CZ(0.01)]; MX_GOOD(-0.01)[cached: elsa.codelab.cz]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[4.105.124.94.list.dnswl.org : 127.0.10.0]; NEURAL_HAM_SHORT(-0.21)[-0.214,0]; R_SPF_NA(0.00)[]; FORGED_SENDER(0.30)[000.fbsd@quip.cz,SRS0=FBvO=NP=quip.cz=000.fbsd@elsa.codelab.cz]; RECEIVED_SPAMHAUS_PBL(0.00)[209.16.49.86.zen.spamhaus.org : 127.0.0.11]; R_DKIM_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:42000, ipnet:94.124.104.0/21, country:CZ]; FROM_NEQ_ENVFROM(0.00)[000.fbsd@quip.cz,SRS0=FBvO=NP=quip.cz=000.fbsd@elsa.codelab.cz]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Server: mx1.freebsd.org 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: Sun, 04 Nov 2018 08:04:36 -0000 Miroslav Lachman wrote on 2018/11/02 15:35: > Mariusz Zaborski wrote on 2018/11/02 14:32: >> Probably because: >> https://github.com/zfsonlinux/zfs/pull/6256/commits/1c6275b1fcdacd734bb4eefd02a123b6b610ca48 >> >> >> FreeBSD commit - r334844. > > Was it MFCed to 11.2? > My data was from 10.4 but the machine was upgraded to 11.2 week ago so > next scrub will be on 11.2. It seems it was not merged in to 11.2. I am running scrub now at 23MB/s pool: tank0 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 in progress since Sun Nov 4 03:01:45 2018 502G scanned out of 11.1T at 23.8M/s, 130h9m to go 0 repaired, 4.40% done config: NAME STATE READ WRITE CKSUM tank0 ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 gpt/disk0tank0 ONLINE 0 0 0 gpt/disk1tank0 ONLINE 0 0 0 gpt/disk2tank0 ONLINE 0 0 0 gpt/disk3tank0 ONLINE 0 0 0 errors: No known data errors FreeBSD 11.2-RELEASE-p4 amd64 GENERIC Miroslav Lachman