From mboxrd@z Thu Jan 1 00:00:00 1970 From: Theodore Tso Subject: Re: ChunkFS - measuring cross-chunk references Date: Tue, 24 Apr 2007 11:07:43 -0400 Message-ID: <20070424150743.GH1663@thunk.org> References: <2e4afe1e0704221335y6d4c84d8id65e71826ce60acb@mail.gmail.com> <462B8D0C.7020509@ksu.edu> <2e4afe1e0704230019h3853bc82uae6c9b5cdc325ab9@mail.gmail.com> <1177320876.23226.7.camel@garfield> <20070423205333.GZ5967@schatzie.adilger.int> <20070424001306.GB1663@thunk.org> <1177376549.3244.0.camel@laptopd505.fenrus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Kalpak Shah , Karuna sagar K , Amit Gud , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.orgG To: Arjan van de Ven Return-path: Received: from thunk.org ([69.25.196.29]:36868 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161790AbXDXPIO (ORCPT ); Tue, 24 Apr 2007 11:08:14 -0400 Content-Disposition: inline In-Reply-To: <1177376549.3244.0.camel@laptopd505.fenrus.org> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Mon, Apr 23, 2007 at 06:02:29PM -0700, Arjan van de Ven wrote: > > > The other thing which we should consider is that chunkfs really > > requires a 64-bit inode number space, which means either we only allow > > does it? > I'd think it needs a "chunk space" number and a 32 bit local inode > number ;) (same for blocks) > But that means that the number which gets exported to userspace via the stat system call will need more than 32 bits worth of ino_t.... - Ted