From owner-freebsd-fs@freebsd.org Sat Aug 15 11:31:31 2020 Return-Path: Delivered-To: freebsd-fs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 527CD3B6BFB for ; Sat, 15 Aug 2020 11:31:31 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: from connect.ultra-secure.de (connect.ultra-secure.de [88.198.71.201]) by mx1.freebsd.org (Postfix) with ESMTP id 4BTJ6V01vnz3yQF; Sat, 15 Aug 2020 11:31:29 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: (Haraka outbound); Sat, 15 Aug 2020 13:30:13 +0200 Received-SPF: SoftFail (connect.ultra-secure.de: domain of ultra-secure.de does not designate 217.71.83.52 as permitted sender) receiver=connect.ultra-secure.de; identity=mailfrom; client-ip=217.71.83.52; helo=[192.168.1.238]; envelope-from= Received: from [192.168.1.238] (217-071-083-052.ip-tech.ch [217.71.83.52]) by connect.ultra-secure.de (Haraka/2.6.2-toaster) with ESMTPSA id FFF4E6DB-AD45-44AB-801D-5BD7BD5724A9.1 envelope-from (authenticated bits=0) (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 verify=NO); Sat, 15 Aug 2020 13:30:11 +0200 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.15\)) Subject: Re: zfs scrub enable by default From: Rainer Duffner In-Reply-To: Date: Sat, 15 Aug 2020 13:31:18 +0200 Cc: freebsd-fs@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <8512AB1C-B14D-4F7A-A6DF-DF93DD215977@ultra-secure.de> References: To: Steve Wills X-Mailer: Apple Mail (2.3445.104.15) X-Haraka-GeoIP: EU, CH, 451km X-Haraka-ASN: 24951 X-Haraka-GeoIP-Received: X-Haraka-ASN: 24951 217.71.80.0/20 X-Haraka-ASN-CYMRU: asn=24951 net=217.71.80.0/20 country=CH assignor=ripencc date=2003-08-07 X-Haraka-FCrDNS: 217-071-083-052.ip-tech.ch X-Haraka-p0f: os="Mac OS X " link_type="DSL" distance=14 total_conn=1 shared_ip=N X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on spamassassin X-Spam-Level: X-Spam-Status: No, score=-2.2 required=5.0 tests=ALL_TRUSTED,BAYES_00, SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.1 X-Haraka-Karma: score: 6, good: 14095, bad: 290, connections: 15799, history: 13805, asn_score: 128, asn_connections: 188, asn_good: 145, asn_bad: 17, pass:asn, relaying X-Rspamd-Queue-Id: 4BTJ6V01vnz3yQF X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of rainer@ultra-secure.de designates 88.198.71.201 as permitted sender) smtp.mailfrom=rainer@ultra-secure.de X-Spamd-Result: default: False [-2.15 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.94)[-0.941]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; R_SPF_ALLOW(-0.20)[+mx]; DMARC_NA(0.00)[ultra-secure.de]; NEURAL_HAM_LONG(-1.02)[-1.016]; NEURAL_HAM_SHORT(-0.49)[-0.491]; RCPT_COUNT_TWO(0.00)[2]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:88.198.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Aug 2020 11:31:31 -0000 > Am 03.08.2020 um 18:10 schrieb Steve Wills : >=20 > Hi, >=20 > I wonder why we don't enable zfs periodic scrub by default? >=20 > = https://svnweb.freebsd.org/base/head/usr.sbin/periodic/periodic.conf?view=3D= markup#l162 >=20 > Anyone happen to know? >=20 > Thanks, > Steve >=20 > _______________________________________________ > 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" I have two HP Gen10 servers with a lot of drives (and an enclosure) that = crashes during the scrub. It may be the firmware, or a bug in the driver. Or a bug in the = hardware. I=E2=80=99ve disabled scrub there and enable it every time I update the = firmware or FreeBSD. Then it crashes again and I disable it, so the co-worker who is on-call = doesn=E2=80=99t get mad at me.=20 Rainer