From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id oAIAmtvb141614 for ; Thu, 18 Nov 2010 04:48:56 -0600 Received: from firestarter.dermichi.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 8B9E813D1E49 for ; Thu, 18 Nov 2010 02:50:28 -0800 (PST) Received: from firestarter.dermichi.com (firestarter.dermichi.com [78.41.115.230]) by cuda.sgi.com with ESMTP id Ffe6iQ08O455ssTh for ; Thu, 18 Nov 2010 02:50:28 -0800 (PST) Received: from cl-840.mbx-01.si.sixxs.net ([2001:15c0:65ff:347::2]) by firestarter.dermichi.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1PJ24Q-0002bx-G2 for xfs@oss.sgi.com; Thu, 18 Nov 2010 11:50:26 +0100 Message-ID: <4CE504F1.3010305@dermichi.com> Date: Thu, 18 Nov 2010 11:50:25 +0100 From: Michael Weissenbacher MIME-Version: 1.0 Subject: Re: vmap allocation for size 1048576 failed References: <4CD924A6.6040200@dermichi.com> <20101109120701.GN2715@dastard> <4CDA54E3.308@dermichi.com> <20101110123052.GW2715@dastard> In-Reply-To: <20101110123052.GW2715@dastard> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hi Dave! > > Ok, thanks for the info. I'm struggling to work out what is actually > consuming vmap space given what you are doing and the storage > config. None of the operations you are doing should be triggering > mapping of multipage metadata buffers given the filesystem > configuration.... > I've set vmalloc=768M and haven't seen the problem since. Maybe the vmalloc/vmap problem has to do with the fact that i'm running iscsi_target on the same machine? As long as the problem doesn't occur again i'm ok with setting the vmalloc parameter. Thanks for your help, Michael _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs