From owner-freebsd-fs@freebsd.org Sat Mar 27 11:59:48 2021 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 1DAC65C1CEB for ; Sat, 27 Mar 2021 11:59:48 +0000 (UTC) (envelope-from tech-lists@zyxst.net) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4F6y7l4Fqlz3Nlk for ; Sat, 27 Mar 2021 11:59:47 +0000 (UTC) (envelope-from tech-lists@zyxst.net) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 523BC1C3E for ; Sat, 27 Mar 2021 07:59:46 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Sat, 27 Mar 2021 07:59:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zyxst.net; h= date:from:to:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=HZK+nYecQc98v8oY8x/nDyqIdsv 6MPBWneprBzxjnA4=; b=UnWA5rc4GYqR/3J6oDeaT1MBInBYHYZwFvP3lCMIhP5 ObkxyvA7knMnU71bBFBV/uzZ9YhDG7Rz3iBG69lXUFLBQcLx1Agn5/TiNjmADo31 57ojDCkj1Ib0HHDmcUfqPDMZQDM+reNOvvHQoxdVQc7kdTqe0NctP58xGSWhsxrv JpSHikgZWreSMAnrGSELApLT0IJqVsj10oyM+/AKLR/0FVEXEYR6SKxALp+8o+/F wj8DK+uU2eJlMKwgs99LPwyVAs14Mz88IhX69pBeKxgXT9M7pyQ6WnH/pr8XwaCY lZgfZ603fWcYKqZD+eF8bOFEeXHQUPKzJUNsNjkG4EQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=HZK+nY ecQc98v8oY8x/nDyqIdsv6MPBWneprBzxjnA4=; b=V+U8kLtEHrDFefkYsBxn2F /2nGFIp1DTnSFsV6pJFO+dgCDXPpJ4nDJWnzjomTn/NPsKpm+b8tt/R0C599Q027 QIZLBhF/DufJy9st3AYVK3InElCQ/pVdXGrVUJhx5uhYWrDd0cjOwXrXMPDt0Tsh gok7FkblLo+MRNKC/MQMK5J7mO/H01i+j5oJNnhV/FYfPwwVaZxcS+A8xxP+caYn +BhOqaLsTwOy9vyaX7KMrut9bYuZTm7gleS0nEAczu5yF20Fw9AqB/d/jzIEsa3R DoRqY8oQsaMU/DkRrmTheapt2y8e+DeLD3Ha30MjEVSC8BilrdUG+cCoEvGiw7Tw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrudehgedgfeehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpeffhffvuffkfhggtggujgesghdtre ertddtvdenucfhrhhomhepthgvtghhqdhlihhsthhsuceothgvtghhqdhlihhsthhsseii hiigshhtrdhnvghtqeenucggtffrrghtthgvrhhnpedtheeigfdvudefkeekvddtfedvte dttdekuddvgeevlefftdekffdujedvhfduteenucfkphepkedvrdejtddrledurddutddt necuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepthgvtg hhqdhlihhsthhsseiihiigshhtrdhnvght X-ME-Proxy: Received: from ceres.zyxst.net (ceres.zyxst.net [82.70.91.100]) by mail.messagingengine.com (Postfix) with ESMTPA id 800591080057 for ; Sat, 27 Mar 2021 07:59:45 -0400 (EDT) Date: Sat, 27 Mar 2021 11:59:43 +0000 From: tech-lists To: freebsd-fs@freebsd.org Subject: Re: Scrub incredibly slow with 13.0-RC3 (as well as RC1 & 2) Message-ID: Mail-Followup-To: freebsd-fs@freebsd.org References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="+rKNgfZrojsotj+o" Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4F6y7l4Fqlz3Nlk X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=zyxst.net header.s=fm2 header.b=UnWA5rc4; dkim=pass header.d=messagingengine.com header.s=fm2 header.b=V+U8kLtE; dmarc=none; spf=pass (mx1.freebsd.org: domain of tech-lists@zyxst.net designates 64.147.123.21 as permitted sender) smtp.mailfrom=tech-lists@zyxst.net X-Spamd-Result: default: False [-5.70 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[zyxst.net:s=fm2,messagingengine.com:s=fm2]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; RWL_MAILSPIKE_VERYGOOD(0.00)[64.147.123.21:from]; R_SPF_ALLOW(-0.20)[+ip4:64.147.123.21:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCVD_COUNT_THREE(0.00)[4]; DMARC_NA(0.00)[zyxst.net]; DKIM_TRACE(0.00)[zyxst.net:+,messagingengine.com:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:11403, ipnet:64.147.123.0/24, country:US]; MAILMAN_DEST(0.00)[freebsd-fs]; RCVD_IN_DNSWL_LOW(-0.10)[64.147.123.21:from] X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 Mar 2021 11:59:48 -0000 --+rKNgfZrojsotj+o Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, Have you tried the following sysctl: vfs.read_max=3D128 ? --=20 J. --+rKNgfZrojsotj+o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAmBfHi8ACgkQs8o7QhFz NAUaPQ//f3MKDpeyDmEg/9+6bItKEFE8JaoWwXmyDC1wEi/Q2PYDr468X9IGG6Mp JetPG3y9I77T6TuoJu8q20CBkGR2Nhdz2dcSZMHWODzFRdBKdi73h7Xgp1Ohcy4u q4kgoQD8KUBvQqGdYMqsSbyVU/aCvVbmuFMxnDRgbxdrq3YH1gWJvJaU/jk58uam cwZ4lD2ZXiDNkwQM6gl9dzwfTzoAWbRKw8SS0cZgnRR/BMjljVfSimSy1cH/q9bD VM9/d6Gg97N/GEEx5SfMMRkFCEhDeXBxO5uWHOY6knY3OLkCRQIcKapHQpE/0zPu lD89PaANI4ZB7XPWtP0xnPTHK8Pfdh/32kJurKKZhMIsXAs76pfygLNfqC954ntN kOn2aLbNIUGYCEdpJ9909FYi92fMPmJcvQof7UMoueUjNaLkGr0Wup+b+T4VR2+d AHFBq6nRI+kMx+gsud8VxF2NS1w14RZ7BnuU3l6Y8mnHNOQe6R79dcTvhnMLEl8R X0SyRsN5rvx/1sXRG+qbIosxLWXzRsFSAae3j+YDGOl33RCXdnieX99qHq8s3qQ/ P9hvlExgAsNpQd9rk2gHJayZ5gYOywdyDruIUYefu6ohuvUmxYzqFGDp3QJoldNA Xb6YMeotqPu2sKzAWvtgYUCkkysHLkY0fmKdjT37MLv3rOUUzgc= =giXR -----END PGP SIGNATURE----- --+rKNgfZrojsotj+o--