From owner-freebsd-fs@freebsd.org Sat Apr 11 18:02:50 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 659EE2BEF37 for ; Sat, 11 Apr 2020 18:02:50 +0000 (UTC) (envelope-from bounces+13739864-7f7e-freebsd-fs=freebsd.org@em848.distal.com) Received: from xtrwsqdf.outbound-mail.sendgrid.net (xtrwsqdf.outbound-mail.sendgrid.net [167.89.100.223]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4902m92rn3z3wrw for ; Sat, 11 Apr 2020 18:02:48 +0000 (UTC) (envelope-from bounces+13739864-7f7e-freebsd-fs=freebsd.org@em848.distal.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=distal.com; h=content-type:mime-version:subject:from:in-reply-to: content-transfer-encoding:references:to:cc; s=s1; bh=TVpVorQCzYxSX5+Wn/+1BHYUIGwI7/iTZ+X/z9KofGI=; b=ijDLZpQvqNP4TnHDdWYIAQOCZXtaVXHUqG12mHFAw12enP3sJIrpUPkaUDmZD9YYu6LL aqsyOThebouzpzWpmvbruM3lGxHOvmJkTac0kK41dg7GYzJMGfk/66OgDiGVTxEuKOO/N8 kbvYzPJhPWwicryJyT8jU3D3Y6PIq+CdU= Received: by filterdrecv-p3iad2-8ddf98858-cq957 with SMTP id filterdrecv-p3iad2-8ddf98858-cq957-19-5E920647-51 2020-04-11 18:02:47.446323411 +0000 UTC m=+1443317.594130220 Received: from mail.distal.com (unknown) by ismtpd0050p1iad1.sendgrid.net (SG) with ESMTP id QAHo62m9T5iOhLu4LhB53w Sat, 11 Apr 2020 18:02:47.288 +0000 (UTC) Received: from magrathea.distal.com (magrathea.distal.com [2001:470:e24c:200:14a4:6888:ae02:b3bb]) by tristain.distal.com (OpenSMTPD) with ESMTPSA id e65237bf (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO); Sat, 11 Apr 2020 14:02:46 -0400 (EDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: ZFS server has gone crazy slow From: Chris Ross In-Reply-To: <20200411174831.GA54397@fuz.su> Date: Sat, 11 Apr 2020 18:02:47 +0000 (UTC) Content-Transfer-Encoding: quoted-printable Message-Id: <6190573D-BCA7-44F9-86BD-0DCBB1F69D1D@distal.com> References: <2182C27C-A5D3-41BF-9CE9-7C6883E43074@distal.com> <20200411174831.GA54397@fuz.su> X-Mailer: Apple Mail (2.3608.80.23.2.2) X-SG-EID: =?us-ascii?Q?gDj=2Futz1vvM0Gg5Dx3C984MHE5rSknXbUiMX+7YYKy8H35YTA3nJpmg1IQ5mw9?= =?us-ascii?Q?RS2bD=2FH4Uluvnmedtzs9ncXZXch77HK5mEB291x?= =?us-ascii?Q?DDHUc0txwnvDp=2F6ZY=2Ff7B=2FByS2TkncLNpjXOy46?= =?us-ascii?Q?0ZqWzEIaV3vdMHzUQDgWhfwHxFraMA3zwSgPMgl?= =?us-ascii?Q?Uo8=2Fe08xilYLDpo2Ls8DFqTbuBauMLutdAZorpP?= =?us-ascii?Q?qI8cyeFCajWtUoJJRfi=2FY83=2FJX6IRKBZm7XaEl7?= =?us-ascii?Q?sndPxmRnKtbMOl1kZfrPg=3D=3D?= To: Robert Clausecker Cc: freebsd-fs , Chris Ross X-Rspamd-Queue-Id: 4902m92rn3z3wrw X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=distal.com header.s=s1 header.b=ijDLZpQv; dmarc=pass (policy=none) header.from=distal.com; spf=pass (mx1.freebsd.org: domain of bounces@em848.distal.com designates 167.89.100.223 as permitted sender) smtp.mailfrom=bounces@em848.distal.com X-Spamd-Result: default: False [-3.87 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[distal.com:s=s1]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:167.89.0.0/17]; MV_CASE(0.50)[]; TAGGED_RCPT(0.00)[freebsd]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[distal.com:+]; DMARC_POLICY_ALLOW(-0.50)[distal.com,none]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; IP_SCORE(-1.67)[ipnet: 167.89.96.0/20(-4.61), asn: 11377(-3.67), country: US(-0.05)]; FORGED_SENDER(0.30)[cross@distal.com,bounces@em848.distal.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[223.100.89.167.rep.mailspike.net : 127.0.0.17]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:11377, ipnet:167.89.96.0/20, country:US]; TAGGED_FROM(0.00)[13739864-7f7e-freebsd-fs=freebsd.org,freebsd]; FROM_NEQ_ENVFROM(0.00)[cross@distal.com,bounces@em848.distal.com] 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: Sat, 11 Apr 2020 18:02:50 -0000 > On Apr 11, 2020, at 13:48, Robert Clausecker wrote: >=20 > Hi Chris, >=20 > What does zpool status say about the pool? Also check if the SMART value= s > of these disks are okay. Looks okay, I think. Full output below. 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: none requested config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gpt/disk0 ONLINE 0 0 0 gpt/disk1 ONLINE 0 0 0 errors: No known data errors And, I=E2=80=99m not sure how to check SMART values. This is a Dell server= , and I=E2=80=99m 95% sure I have it=E2=80=99s RAID controller (Dell PERC 6= , mfi0) just set to provide JBOD for the two disks. Will the smartmontools= package be useful with disks on an mfi controller? - Chris