From owner-freebsd-stable@FreeBSD.ORG Sun Apr 1 19:31:34 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D6B091065672 for ; Sun, 1 Apr 2012 19:31:34 +0000 (UTC) (envelope-from prvs=043805a212=ob@gruft.de) Received: from main.mx.e-gitt.net (service.rules.org [IPv6:2001:1560:2342::2]) by mx1.freebsd.org (Postfix) with ESMTP id 5DD358FC16 for ; Sun, 1 Apr 2012 19:31:34 +0000 (UTC) Received: from ob by main.mx.e-gitt.net with local (Exim 4.77 (FreeBSD)) (envelope-from ) id 1SEQUv-000GgH-HZ for freebsd-stable@freebsd.org; Sun, 01 Apr 2012 21:31:33 +0200 Date: Sun, 1 Apr 2012 21:31:33 +0200 From: Oliver Brandmueller To: freebsd-stable@freebsd.org Message-ID: <20120401193133.GI65313@e-Gitt.NET> Mail-Followup-To: freebsd-stable@freebsd.org References: <20120330083830.GB65313@e-Gitt.NET> <4F761F4B.90409@p6m7g8.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="E39vaYmALEf/7YXx" Content-Disposition: inline In-Reply-To: <4F761F4B.90409@p6m7g8.com> X-Face: "TT~P'b_)-jKU_0^a=usXryz`YTz)z.[FZrI,A~PREI2U}frrZ`>_J&; ^t|^.dR/mqtC,Vb.Y>~u8(|aL)vAv(k">zY"]*m*y|b8S7:WK[/qP5i>HO#Ek; C[X:b|FP0*Ly_4Ni User-Agent: Mutt/1.5.21 (2010-09-15) Sender: Oliver Brandmueller Subject: Re: 9-STABLE, ZFS, NFS, ggatec - suspected memory leak X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Apr 2012 19:31:34 -0000 --E39vaYmALEf/7YXx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Fri, Mar 30, 2012 at 09:02:03PM +0000, Philip M. Gollucci wrote: > http://lists.freebsd.org/pipermail/freebsd-questions/2012-March/239643.ht= ml >=20 > Same issue different thread. Different software. >=20 > Its not NFS, its ZFS. >=20 > I don't really have a place to try it on 8.2, but my hunch from things > I've done rather similarly which don't cause tell me its a new issue in > 9.0, though I won't swear by that. Just digging around I find one value ever-growing in vmstat -z and being=20 by far the biggest "USED" value: virgin# while ( 1 ) while? echo -n `date`: ; vmstat -z | fgrep NAMEI | sed 's/ */ /g' while? sleep 10 while? end Sun Apr 1 21:26:33 CEST 2012:NAMEI: 1024, 0, 9150656, 1152,288542469, 0, 0 Sun Apr 1 21:26:43 CEST 2012:NAMEI: 1024, 0, 9150877, 1187,288546408, 0, 0 Sun Apr 1 21:26:53 CEST 2012:NAMEI: 1024, 0, 9150966, 1226,288549358, 0, 0 Sun Apr 1 21:27:03 CEST 2012:NAMEI: 1024, 0, 9151079, 1241,288551944, 0, 0 Sun Apr 1 21:27:13 CEST 2012:NAMEI: 1024, 0, 9151264, 1184,288555091, 0, 0 Sun Apr 1 21:27:23 CEST 2012:NAMEI: 1024, 0, 9151338, 1238,288557632, 0, 0 Sun Apr 1 21:27:33 CEST 2012:NAMEI: 1024, 0, 9151488, 1344,288560345, 0, 0 Sun Apr 1 21:27:43 CEST 2012:NAMEI: 1024, 0, 9151610, 1350,288563532, 0, 0 Sun Apr 1 21:27:53 CEST 2012:NAMEI: 1024, 0, 9151765, 1451,288567086, 0, 0 Sun Apr 1 21:28:03 CEST 2012:NAMEI: 1024, 0, 9151935, 1409,288570645, 0, 0 Sun Apr 1 21:28:13 CEST 2012:NAMEI: 1024, 0, 9152086, 1258,288573371, 0, 0 Sun Apr 1 21:28:23 CEST 2012:NAMEI: 1024, 0, 9152244, 1100,288576862, 0, 0 Sun Apr 1 21:28:33 CEST 2012:NAMEI: 1024, 0, 9152429, 1171,288580235, 0, 0 Sun Apr 1 21:28:43 CEST 2012:NAMEI: 1024, 0, 9152615, 1113,288583356, 0, 0 I'll recheck that in more busy times again. Philip: Are you using: - another file system (like UFS/FFS for the system or similar?) - ZFS snapshots - ZFS send on the system? Can you also see the NAMEI growth? - Oliver --=20 | Oliver Brandmueller http://sysadm.in/ ob@sysadm.in | | Ich bin das Internet. Sowahr ich Gott helfe. | --E39vaYmALEf/7YXx Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAk94rRUACgkQiqtMdzjafymTRgCfcS1IHVM5WENQyzPXIWNTHGqw 1xAAnjkZqjWzupGieC9V3Eg3Tai6n3yV =bPz9 -----END PGP SIGNATURE----- --E39vaYmALEf/7YXx--