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 q0RBeZ0q166743 for ; Fri, 27 Jan 2012 05:40:35 -0600 Received: from bombadil.infradead.org (173-166-109-252-newengland.hfc.comcastbusiness.net [173.166.109.252]) by cuda.sgi.com with ESMTP id 7qvuQP5AOXHpDa5I (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Fri, 27 Jan 2012 03:40:34 -0800 (PST) Date: Fri, 27 Jan 2012 06:40:32 -0500 From: Christoph Hellwig Subject: Re: reserved blocks pool default size Message-ID: <20120127114032.GA32236@infradead.org> References: <4F22843E.4050804@open-e.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4F22843E.4050804@open-e.com> 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: ??ukasz Ole?? Cc: xfs@oss.sgi.com On Fri, Jan 27, 2012 at 12:02:22PM +0100, ??ukasz Ole?? wrote: > Hi, > > I updated kernel from 2.6.27 to 2.6.35 and noticed that free size on > my xfs volume changed. Before update there was 7MB free space, now > there is none. > > After some investigation I found that default size for reserved > block pool changed [1]. > On this volume I have one very big file which is exported as iSCSI > disk via SCST and one small configuration file. The big file size > will never change. Small file size can change only by some KB. > > With this assumptions, can I revert this change and set reserved > blocks pool size to 1024 blocks? If it worked fine for your workload before it should work fine with newer kernels, too. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs