From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from outrelay06.libero.it ([212.52.84.110]:55355 "EHLO outrelay06.libero.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752850AbaFGIVz (ORCPT ); Sat, 7 Jun 2014 04:21:55 -0400 Message-ID: <5392CC86.3060009@libero.it> Date: Sat, 07 Jun 2014 10:25:42 +0200 From: Goffredo Baroncelli Reply-To: kreijack@inwind.it MIME-Version: 1.0 To: Christoph Anton Mitterer , kreijack@inwind.it CC: linux-btrfs@vger.kernel.org Subject: Re: some project ideas: NFS4 ACLs, resilience on the same device, allowing to specify which devices are "distinct" in a RAID References: <1401731056.4904.9.camel@heisenberg.scientia.net> <538DFFEB.105@libero.it> <1402104897.18904.12.camel@heisenberg.scientia.net> In-Reply-To: <1402104897.18904.12.camel@heisenberg.scientia.net> Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 06/07/2014 03:34 AM, Christoph Anton Mitterer wrote: > On Tue, 2014-06-03 at 19:03 +0200, Goffredo Baroncelli wrote: >> There is (was ?) a project to address that: richacl >> http://www.bestbits.at/richacl/. This is not a btrfs project, but a >> linux kernel project because from a filesystem POV the >> implementation requires to store some information in a extended >> attributes: the check is performed at the VFS level. > >>> Now one could create a RAID5 on them, but apparently sda1 and >>> sda2 are on the same disk... so I'd like a way to tell btrfs that >>> these are the "same" and not really that redundant. >> >> Hugo Mill worked on something related to that [1] >> >> [1] "Thoughts on RAID nomenclature" >> http://www.spinics.net/lists/linux-btrfs/msg33782.html > > > Thanks for the info... should I put those 3 ideas to the > https://btrfs.wiki.kernel.org/index.php/Project_ideas page? Or is > that just meant to be edited by the developers? > You can add new ideas to the wiki pages, supporting by link and other info were available. This is the real nature of the wiki pages. However I am still convinced richacl/nfs4 acl are not strictly related to a specific filesystem. BR > Cheers, Chris. > -- gpg @keyserver.linux.it: Goffredo Baroncelli (kreijackATinwind.it> Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5