From owner-freebsd-fs@freebsd.org Fri Nov 2 13:34:53 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 AFD8910F70C3 for ; Fri, 2 Nov 2018 13:34:53 +0000 (UTC) (envelope-from oshogbo.vx@gmail.com) Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 11F866ABCB for ; Fri, 2 Nov 2018 13:34:53 +0000 (UTC) (envelope-from oshogbo.vx@gmail.com) Received: by mail-lj1-x22d.google.com with SMTP id z21-v6so1792897ljz.0 for ; Fri, 02 Nov 2018 06:34:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=k3qRDFiTRKRtLPbAUsVWj8PB6KUZEOFVHclmav+iqlc=; b=N3NrnMGG5s46mcjOIP8nuty8Z05WiwsrBMsmygUWIASoqxSNWWt0INMBgRDLVTSitz 3bLMmX2GCIRdUTDOnxGUczjsx9fvrk0pSUgEK/72wbFRA43T/cFBf8SVHrFAHB+g4mNS LvFJcPktzUPVv+bLjRCpWRQstj4SBNCmRiqw8Dkmh7/fhgT83R4aLc+yl/kCPkBL0dQ6 jZOr/cv3qJoAU3OKOyK37LrBkhy6h6axElio0watsGCv7bdVHXQd0w1LA6LVYq0O91dK 6cowlGkOKs7Fa9OAM/V7xXGrDdvh7oLjkqTuHuhmMBr6oW7WVzfy+MX3N7huiSZa8+ml uFJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=k3qRDFiTRKRtLPbAUsVWj8PB6KUZEOFVHclmav+iqlc=; b=Ngwa+9aMyCZMxJu6PVsgs+Q2YMlcBpgsd+JP0LjQA5rHmzN9/KfT+sD6OtAPmJqowB o9Cs1+qZYmus/ny1oFhSOlfkuparMcxQdqctxf4sp/kMe+UdL4GTRCfI8+Fxr9PA4OOV QC6itNWyfJ3PJj7ueNPgFfskVDsvNy4hfb3A9sYjZVl7zg5i5+v7LrOOnV9BIu58aW0H WwHlLyqWzirm1mU/U6+K8VlyG1snaX54U6JLaMpKF3NdNo75LHBhhSdJHZ2zZPQkP3kF TPcV8ge1iSSgmpdurxtSqSCCFtqtyKecPD6EY6Zx3H7JQTupwiYEIQ+9hP4E/AYMK9Dt DgWw== X-Gm-Message-State: AGRZ1gIIJ6GPvdhEnsMrZOi54uvwOVO6MhZ0YOF+1LLk3CU5UmOCx2Z4 WsqGOInGDw0t7KGVqt95WJtgCsXG X-Google-Smtp-Source: AJdET5csF/zbiv/uG27RZd5KobthwS4jLqBta7LljHSSHXILXvQDxndR8bVLqPtPznb1jx86Kkl+eg== X-Received: by 2002:a2e:d11:: with SMTP id 17-v6mr8330857ljn.18.1541165691618; Fri, 02 Nov 2018 06:34:51 -0700 (PDT) Received: from jarvis ([77.79.224.226]) by smtp.gmail.com with ESMTPSA id m13-v6sm1999941ljg.56.2018.11.02.06.34.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 Nov 2018 06:34:50 -0700 (PDT) Sender: Mariusz Zaborski Date: Fri, 2 Nov 2018 14:32:54 +0100 From: Mariusz Zaborski To: Miroslav Lachman <000.fbsd@quip.cz> Cc: freebsd-fs@freebsd.org Subject: Re: zpool scrub 9TB finishes in ~40 mins Message-ID: <20181102133254.GA35599@jarvis> References: <5BDC3DF5.9020501@andyit.com.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fUYQa+Pmc3FrFX/N" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) 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: Fri, 02 Nov 2018 13:34:54 -0000 --fUYQa+Pmc3FrFX/N Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Probably because: https://github.com/zfsonlinux/zfs/pull/6256/commits/1c6275b1fcdacd734bb4eef= d02a123b6b610ca48 FreeBSD commit - r334844. On Fri, Nov 02, 2018 at 02:21:28PM +0100, Miroslav Lachman wrote: > Andy Farkas wrote on 2018/11/02 13:07: >=20 > > # zpool status z > > =A0 pool: z > > =A0state: ONLINE > > status: One or more devices has experienced an error resulting in data > > =A0=A0=A0 corruption.=A0 Applications may be affected. > > action: Restore the file in question if possible.=A0 Otherwise restore = the > > =A0=A0=A0 entire pool from backup. > > =A0=A0 see: http://illumos.org/msg/ZFS-8000-8A > > =A0 scan: scrub in progress since Fri Nov=A0 2 16:59:24 2018 > > =A0=A0=A0 365G scanned out of 11.9T at 228M/s, 14h47m to go > > =A0=A0=A0=A0=A0=A0=A0 2.47M repaired, 2.99% done >=20 > I definitely need this speed of scrub! 238M/s is awesome. > I have RAIDZ from 4x ST4000VN000-1H4168 SC43 and the speed of scrub is=20 > about 20MB/s. >=20 > Scrub takes more than week to finish: >=20 > 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= =20 > support > the features. See zpool-features(7) for details. > scan: scrub repaired 0 in 262h56m with 0 errors on Sun Sep 16=20 > 02:04:25 2018 > config: >=20 > 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 >=20 > This is on HP ProLiant ML 110 G5 (very old machine) with only 5GB of RAM. >=20 > Miroslav Lachman > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" --=20 Mariusz Zaborski oshogbo//vx | http://oshogbo.vexillium.org FreeBSD committer | https://freebsd.org Software developer | http://wheelsystems.com If it's not broken, let's fix it till it is!!1 --fUYQa+Pmc3FrFX/N Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEkD1x0xkJXVVY1Gwf38KEGuLGxWQFAlvcUgMACgkQ38KEGuLG xWT5cA//QAHscyZocB/f5MfJxT1BTT1UoSQ8AMASREkABPD9WEIbCsDYgN4wx1VX hAL6R9WqXqxlx5brCQHl9EAktOgS9WCa2+A8usumXpm6xUWpFWSrhv4lBFqOLzpe WWSKLpyoqHpCB1Z9lzG5j5o6WeeB/S/cHAUoCNtOxBQ+1k7uWEY0he7m9AFv1JTr pprVSIp4PQpPKUEd77nnzrzIMT0srKa13eFglceFED/lIkXDcaXfCz2YSqekWFDV z3akIHY/dIqE2qMNfiw91AI94w0Q43dtPuCtR3Yh0s9i/OHBlNxI2bIpP0J3FrEA svw/Dau5BP8lTgho/wEErjHFvInI4H/s7mIxMqNGrvMWe//RwfTKMj1GaAsa0XoI tuW30rJFKH1DsEouvhhsjmPOxy+o0jPAidZDEPtjRpEzC23HbFrsONwi19GmmlzX SsV/0CLMzjAFjRjcm8KprlEzS8VeclsP/phBEdOIyVVc8RqGQMUrreUljnS6GWDa nDAp1LpMcMl86RgAS8+Tg0fMi4CouHFXBgXx5XhkrcdvpcEem/PM9ptB8Hi8ARYg 4jZDLOn3Bwary8cJeobdYHbtkaGyY2z+UzCo3yyZs9//ZV08tj9hmmJGeakUROI1 nzshpSnrTm28BnuqzfG42j1vMZWiqICi2bZPtdvZ6YtxUHPR1q4= =sHHl -----END PGP SIGNATURE----- --fUYQa+Pmc3FrFX/N--