From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Mueller Subject: ceph.conf sanity checks Date: Thu, 17 Jun 2010 14:24:05 +0000 (UTC) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Received: from lo.gmane.org ([80.91.229.12]:37466 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752999Ab0FQOYV (ORCPT ); Thu, 17 Jun 2010 10:24:21 -0400 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OPG0x-0006JB-1D for ceph-devel@vger.kernel.org; Thu, 17 Jun 2010 16:24:19 +0200 Received: from cust.dyn.95-152-101-48.swisscomdata.ch ([95.152.101.48]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 17 Jun 2010 16:24:19 +0200 Received: from thomas by cust.dyn.95-152-101-48.swisscomdata.ch with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 17 Jun 2010 16:24:19 +0200 Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org hi doing some testing I've made some mistakes and configured the same device for "btrfs devs" and "osd journal". I then ran happily "mkcephfs -c /etc/ceph/ceph.conf --mkbtrfs", started ceph, mounted it and wrote to it, umounted and stopped ceph. no errors thrown. Either ceph does some magic when the journal is on the same device as the osd btrfs or it should already stop on parsing the conf if a device is configured twice. :) - Thomas