From: Christoph Hellwig Subject: Re: [NFS] -EXDEV between mounts that are same fs Date: Mon, 11 Feb 2008 23:54:04 -0500 Message-ID: <20080212045404.GA625@infradead.org> References: <20080209213511.59ff4e2c@poseidon.drzeus.cx> <20080209231435.GA20501@fieldses.org> <20080210131224.1d4ae39f@poseidon.drzeus.cx> <20080210152618.GB25571@fieldses.org> <20080210153340.GB14540@infradead.org> <20080210155733.GC25571@fieldses.org> <20080210155923.GA15345@infradead.org> <20080210181053.GD25571@fieldses.org> <20080210182121.GA5247@infradead.org> <20080211162136.GK25742@fieldses.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: Christoph Hellwig , nfs@lists.sourceforge.net, Pierre Ossman To: "J. Bruce Fields" Return-path: Received: from neil.brown.name ([220.233.11.133]:53604 "EHLO neil.brown.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752791AbYBLFn2 (ORCPT ); Tue, 12 Feb 2008 00:43:28 -0500 Received: from brown by neil.brown.name with local (Exim 4.63) (envelope-from ) id 1JOnvR-0007Vi-Ll for linux-nfs@vger.kernel.org; Tue, 12 Feb 2008 16:43:25 +1100 In-Reply-To: <20080211162136.GK25742@fieldses.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Mon, Feb 11, 2008 at 11:21:36AM -0500, J. Bruce Fields wrote: > > http://verein.lst.de/~hch/xfs/xfs-multiple-containers.txt > > Excellent, thanks, yes that's just what we'd want.... The proposal still lacks the idea of encoding the projid in the file handle. But I think we could do that quite easily, but I'd do it after my planned next round of the export interface cleanups, so that a filehandle can see at mount time how much of the filehandle space it has left and refuse the export if it doesn't fit (e.g. exporting with various 64bit inode fields and NFSv2, or projids on NFSv2) ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs _______________________________________________ Please note that nfs@lists.sourceforge.net is being discontinued. Please subscribe to linux-nfs@vger.kernel.org instead. http://vger.kernel.org/vger-lists.html#linux-nfs