From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann Hodique Subject: Re: consistency problem on ZFS Date: Mon, 29 Apr 2013 19:16:54 +0100 Message-ID: References: <7vk3nmpcgn.fsf@alter.siamese.dyndns.org> <7v61z5jjvx.fsf@alter.siamese.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Mon Apr 29 20:18:21 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UWseb-0000L0-4c for gcvg-git-2@plane.gmane.org; Mon, 29 Apr 2013 20:18:21 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758372Ab3D2SSR (ORCPT ); Mon, 29 Apr 2013 14:18:17 -0400 Received: from plane.gmane.org ([80.91.229.3]:49047 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754931Ab3D2SSQ (ORCPT ); Mon, 29 Apr 2013 14:18:16 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UWseS-0000E4-KX for git@vger.kernel.org; Mon, 29 Apr 2013 20:18:12 +0200 Received: from cpc25-cmbg15-2-0-cust4.5-4.cable.virginmedia.com ([86.27.183.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 29 Apr 2013 20:18:12 +0200 Received: from yann.hodique by cpc25-cmbg15-2-0-cust4.5-4.cable.virginmedia.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 29 Apr 2013 20:18:12 +0200 X-Injected-Via-Gmane: http://gmane.org/ X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: cpc25-cmbg15-2-0-cust4.5-4.cable.virginmedia.com User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2 (darwin) Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAAXNSR0IArs4c6QAAACpQTFRF HBgXPyYdPSkeMiwmRkJBYT4sik8zZF1XqWpMx2RDk42MzYRYtrGw09DVySZyaAAAAklJREFUOMuF 0z9v00AUAPCHr/kANgowOi6hjFbOCImp1CdF6kaUCwEmkBJSdYmUSBZRGRMsske1MlKIFKVr5XAr U1TPSFX6XXjvnKp2KOLG97v3x3dnuP7Hgv/B+vLyLlivZkGwSP6GlXABvHmyDese0GIn2zBzNYCX bEGagOswycG6ewMsyMEVVTJMiyQHv2lzuTOSNrDPWfhF8FSpuGXt5IB6s6bCNfLOt8FoEMT1JAv7 wFz25E7gtqFLqS856IJhl481/MyN27tnGe+wc1uprzn4fvS+MFYxwvDtLcyT1Y9oUhyri3ZHtTIg B7NP0WmDMo7VcJABKRvRtKNbq3hxC21ZKx2pMAWVgQt5H95MNSynKnMfZTzTQkSwjKLpPAN1H+CB zogmYaa5ED7eUzMeY+tw9HqRAcEBnoUhxYfFQZIBelRNhGjSKj6cb14kBH3hY5dCGI+XpzXTebzJ gY+CC47FHiGENQdXVfeBuvA55y5eYRgOnTJRdXC+6eFTiiHbHyplKVGoHGDQw1okzi5BCcUbXANn KL4WYAeyZJomJu0l4ALKZvlCvkrBOaG3dhOvdtlLjJt6AP2UN3DosoppOhr20v+Cwq4ncE8JwaLB gJpyPa/n0mQIJn0m0EExTHE5HgxUHAvnsjT41ARTnu8juAaUML5bSQHn8vkLBGYDUCkLS+tD577H qwjcpl8Le+BmIWgnHkrgws5BCvjTMbpaAsHPcK6+jXNhLfqGQND4XHhn4Ik5T8HCzKu+Bk98qwq+ 6AFOimPZ8Aem5xXrk2gG/wAAAABJRU5ErkJggg== Cancel-Lock: sha1:QbIXCimZvmlaASUHZJoRtxjTikI= Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: >>>>> "Junio" == Junio C Hamano writes: > Yann Hodique writes: >>>>>>> "Junio" == Junio C Hamano writes: >> >>> Yann Hodique writes: >>>> $ git checkout next; git diff-files; git checkout next; git diff-files >>>> Already on 'next' >>>> :100644 100644 bd774cccaa14e061c3c26996567ee28f4f77ec80 0000000000000000000000000000000000000000 M magit.el >>>> Already on 'next' >>>> $ >> >>> If you run "git update-index --refresh" between the first "checkout" >>> and "diff-files", do you still see the issue? >> >> Yes, although *way* less often. I just ran a quick experiment and have >> seen the issue 2 times in 2500 tries. > Hmph, that indicates somebody other than you or your Git is mucking > with the inodes of your working tree files and perphas affecting > ctime on them (we do not pay attention to atime because dirtying > cached information due to somebody else reading from the file makes > absolutely no sense, but we do notice ctime changes). Perhaps > background virus scanner or something silly like that? Not that I know of. I certainly don't have any virus scanner, and I even deactivated spotlight. In any case, I can't think of anything that would affect that volume while leaving my HFS+ ones alone, except for zfs background processes themselves. Yann. -- What senses do we lack that we cannot see or hear another world all around us? -- The Orange Catholic Bible