From: Kevin Shanahan Subject: Re: More ext4 acl/xattr corruption - 4th occurence now Date: Fri, 15 May 2009 06:37:09 +0930 Message-ID: <20090514210709.GM5146@kulgan> References: <20090513062634.GE4972@kulgan> <20090514044011.GC11352@mit.edu> <20090514110659.GA5146@kulgan> <20090514132506.GD5146@kulgan> <20090514140732.GI11352@mit.edu> <20090514143014.GH5146@kulgan> <4A0C3C47.9080300@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Theodore Tso , linux-ext4@vger.kernel.org To: Eric Sandeen Return-path: Received: from bowden.ucwb.org.au ([203.122.237.119]:53085 "EHLO mail.ucwb.org.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751388AbZENVHL (ORCPT ); Thu, 14 May 2009 17:07:11 -0400 Content-Disposition: inline In-Reply-To: <4A0C3C47.9080300@redhat.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Thu, May 14, 2009 at 10:44:07AM -0500, Eric Sandeen wrote: > Kevin Shanahan wrote: > > > hermes:~# debugfs /dev/dm-0 > > debugfs 1.41.3 (12-Oct-2008) > > debugfs: stat <759> > > > > Inode: 759 Type: regular Mode: 0660 Flags: 0x80000 > > Generation: 3979120103 Version: 0x00000000:00000001 > > User: 0 Group: 10140 Size: 14615630848 > > File ACL: 0 Directory ACL: 0 > > Links: 1 Blockcount: 28546168 > > Fragment: Address: 0 Number: 0 Size: 0 > > ctime: 0x4a0acdb5:2a88cbec -- Wed May 13 23:10:05 2009 > > atime: 0x4a0ac45b:10899618 -- Wed May 13 22:30:11 2009 > > mtime: 0x4a0acdb5:2a88cbec -- Wed May 13 23:10:05 2009 > > crtime: 0x4a0ac45b:10899618 -- Wed May 13 22:30:11 2009 > > Size of extra inode fields: 28 > > Extended attributes stored in inode body: > > = "01 00 00 00 01 00 06 00 02 00 07 00 12 27 00 00 04 00 05 00 08 00 05 00 57 27 00 00 08 00 07 00 98 27 00 00 10 00 06 00 20 00 00 00 " (44) > > DOSATTRIB = "0x20" (4) > > Apologies if I've asked before: DOSATTRIB is a samba xattr; how does > samba come into play in your setup, again? This server is a Samba server. This file in particular is being written to via Samba by a Windows 2000 server over the network. > I'm wondering what that other odd xattr value is too... (the one that > didn't even print a name) I would assume that's the file ACL: hermes:/srv/samba/local/dumps/exchange# getfacl --numeric exchange-2000-UCWB-KVM-18.bkf # file: exchange-2000-UCWB-KVM-18.bkf # owner: 0 # group: 10140 user::rw- user:10002:rwx #effective:rw- group::r-x #effective:r-- group:10071:r-x #effective:r-- group:10136:rwx #effective:rw- mask::rw- other::--- Cheers, Kevin.