From owner-freebsd-fs@freebsd.org Sun Feb 3 05:21:37 2019 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 D1ABE14B6264 for ; Sun, 3 Feb 2019 05:21:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 6CD7B83BC9 for ; Sun, 3 Feb 2019 05:21:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 2FC8014B6263; Sun, 3 Feb 2019 05:21:37 +0000 (UTC) Delivered-To: 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 0AF8914B6261 for ; Sun, 3 Feb 2019 05:21:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9821383BC6 for ; Sun, 3 Feb 2019 05:21:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id ABD4B1088F for ; Sun, 3 Feb 2019 05:21:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x135LZab068699 for ; Sun, 3 Feb 2019 05:21:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x135LZJ9068698 for fs@FreeBSD.org; Sun, 3 Feb 2019 05:21:35 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 229670] Too many vnodes causes ZFS ARC to exceed limit vfs.zfs.arc_max (high ARC "Other" usage) Date: Sun, 03 Feb 2019 05:21:35 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: leif@ofWilsonCreek.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 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, 03 Feb 2019 05:21:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229670 --- Comment #16 from Leif Pedersen --- After upgrading to 12 and letting a backup cycle run, it seems to be behavi= ng well with defaults. I will try to aggravate the system a bit and see if it'= ll run over. Showing the good behavior currently: $ top last pid: 11816; load averages: 0.11, 0.17, 0.19=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20 up 0+22:17:27 23:13:17 40 processes: 1 running, 39 sleeping CPU: 0.0% user, 0.0% nice, 0.8% system, 0.4% interrupt, 98.9% idle Mem: 21M Active, 242M Inact, 3365M Wired, 2266M Free ARC: 736M Total, 204M MFU, 186M MRU, 1120K Anon, 20M Header, 325M Other 198M Compressed, 713M Uncompressed, 3.60:1 Ratio Swap: 46G Total, 46G Free $ sysctl vfs.zfs.arc_max kstat.zfs.misc.arcstats.other_size kstat.zfs.misc.arcstats.bonus_size kstat.zfs.misc.arcstats.dnode_size kstat.zfs.misc.arcstats.dbuf_size kstat.zfs.misc.arcstats.metadata_size vfs.zfs.arc_max: 795202560 kstat.zfs.misc.arcstats.other_size: 340702560 kstat.zfs.misc.arcstats.bonus_size: 83656640 kstat.zfs.misc.arcstats.dnode_size: 191070880 kstat.zfs.misc.arcstats.dbuf_size: 65975040 kstat.zfs.misc.arcstats.metadata_size: 401358848 --=20 You are receiving this mail because: You are the assignee for the bug.=