From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Mailand Subject: ceph and ext4 Date: Mon, 14 Nov 2011 13:15:32 +0100 Message-ID: <4EC10664.1080501@tuxadero.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from einhorn.in-berlin.de ([192.109.42.8]:43304 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690Ab1KNMPk (ORCPT ); Mon, 14 Nov 2011 07:15:40 -0500 Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Christian Brunner Cc: ceph-devel@vger.kernel.org Hi Christian, I am not sure if you noticed, but your ext4 bug is fixed in mainline. I am running a ceph cluster with 40+ vms for over a week by now, without any problems. An fsck.ext4 shows the ext4 is clean. The performance of ext4 is much better than btrfs, no rise in the load of the osd's. -martin