From owner-freebsd-stable@FreeBSD.ORG Mon Mar 2 10:47:22 2009 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 5F6EE10657BF for ; Mon, 2 Mar 2009 10:47:22 +0000 (UTC) (envelope-from Josef.Karthauser@geomerics.com) Received: from mail175.messagelabs.com (mail175.messagelabs.com [85.158.138.67]) by mx1.freebsd.org (Postfix) with ESMTP id 5FFBB8FC27 for ; Mon, 2 Mar 2009 10:47:20 +0000 (UTC) (envelope-from Josef.Karthauser@geomerics.com) X-VirusChecked: Checked X-Env-Sender: Josef.Karthauser@geomerics.com X-Msg-Ref: server-8.tower-175.messagelabs.com!1235989239!5419811!1 X-StarScan-Version: 6.0.0; banners=-,-,- X-Originating-IP: [217.28.130.38] Received: (qmail 25233 invoked from network); 2 Mar 2009 10:20:40 -0000 Received: from hostedexchange.hostedservice.com (HELO thhs2exfe01.hostedservice2.net) (217.28.130.38) by server-8.tower-175.messagelabs.com with RC4-SHA encrypted SMTP; 2 Mar 2009 10:20:40 -0000 Received: from THHS2EXBE1X.hostedservice2.net ([192.168.16.21]) by thhs2exfe01.hostedservice2.net with Microsoft SMTPSVC(6.0.3790.1830); Mon, 2 Mar 2009 10:20:38 +0000 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Date: Mon, 2 Mar 2009 10:20:37 -0000 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Using ZFS swap hangs my machine :(. thread-index: AcmbIIehQLcyw42ATKyKEW5SBNz5Sw== From: "Josef Karthauser" To: X-OriginalArrivalTime: 02 Mar 2009 10:20:38.0741 (UTC) FILETIME=[88753050:01C99B20] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Using ZFS swap hangs my machine :(. 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: Mon, 02 Mar 2009 10:47:23 -0000 Is anyone successfully using ZFS swap under 7.1?=20 =20 I've created a VZOL for my swap partition, and can read and write to it ok using 'dd', but whenever the kernel uses it the machine hangs solid. :/. =20 Is this a known problem, or do I have some local weirdness going on? =20 Joe =20 brahe# uname -a FreeBSD brahe.geomerics.com 7.1-STABLE FreeBSD 7.1-STABLE #12: Tue Jan 13 15:40:45 GMT 2009 root@brahe.geomerics.com:/usr/obj/usr/src/sys/BRAHE amd64 =20 % zfs get all store/swap brahe# zfs get all store/swap NAME PROPERTY VALUE SOURCE store/swap type volume - store/swap creation Fri Apr 18 8:13 2008 - store/swap used 1.06G - store/swap available 634G - store/swap referenced 1.06G - store/swap compressratio 1.00x - store/swap reservation 6G local store/swap volsize 6G - store/swap volblocksize 8K - store/swap checksum on default store/swap compression off default store/swap readonly off default store/swap shareiscsi off default store/swap copies 1 default store/swap org.freebsd:swap on local =20 =20