From owner-freebsd-current@FreeBSD.ORG Fri Apr 30 14:48:35 2010 Return-Path: Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6D697106564A for ; Fri, 30 Apr 2010 14:48:35 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from keltia.net (fbx.keltia.net [82.230.37.243]) by mx1.freebsd.org (Postfix) with ESMTP id DB4C88FC13 for ; Fri, 30 Apr 2010 14:48:34 +0000 (UTC) Received: from roberto-al.eurocontrol.fr (aran.keltia.net [88.191.250.24]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: roberto) by keltia.net (Postfix/TLS) with ESMTPSA id 6DDFC7E0F for ; Fri, 30 Apr 2010 16:33:21 +0200 (CEST) Date: Fri, 30 Apr 2010 16:33:16 +0200 From: Ollivier Robert To: FreeBSD Current Users' list Message-ID: <20100430143316.GA475@roberto-al.eurocontrol.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: MacOS X / Macbook Pro - FreeBSD 7.2 / Dell D820 SMP User-Agent: Mutt/1.5.20 (2009-06-14) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.3 (keltia.net); Fri, 30 Apr 2010 16:33:21 +0200 (CEST) Cc: Subject: rsync locks for very long periods (indefinitely?) when using suj over raid5 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Apr 2010 14:48:35 -0000 9.0-CURRENT as of two hours ago (with latest SUJ fixes then) running on a bi-Xeon @2.8 GHz (5 year old) w/ HT, 32-bit mode (no LM). 4 GB, no PAE 4 72 GB disks in a raid5 with gvinum, block size: 128 KB UFS2 + SUJ, mounted async. 420 [15:40] root@vcs:/data# gvinum list 4 drives: D gvinumdrive0 State: up /dev/da2 A: 6/69459 MB (0%) D gvinumdrive3 State: up /dev/da5 A: 6/69459 MB (0%) D gvinumdrive2 State: up /dev/da4 A: 6/69459 MB (0%) D gvinumdrive1 State: up /dev/da3 A: 0/69452 MB (0%) 1 volume: V data0 State: up Plexes: 1 Size: 203 GB 1 plex: P data0.p0 R5 State: up Subdisks: 4 Size: 203 GB 4 subdisks: S data0.p0.s3 State: up D: gvinumdrive3 Size: 67 GB S data0.p0.s2 State: up D: gvinumdrive2 Size: 67 GB S data0.p0.s1 State: up D: gvinumdrive1 Size: 67 GB S data0.p0.s0 State: up D: gvinumdrive0 Size: 67 GB rsync from / (plain UFS2) to /data (UFS2+SUJ over raid5) locks in a matter of seconds. Stay in "getblk" state. ps / show pcpu / show alllocks / show threads / show lockedvnods http://sparc64.pastebin.com/NBNQJJXs bt on rsync http://sparc64.pastebin.com/cCZx0FU7 Kernel compiled with INVARIANTS INVARIANT_SUPPORT WITNESS WITNESS_SKIPSPIN Anything else? -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr In memoriam to Ondine : http://ondine.keltia.net/