From mboxrd@z Thu Jan 1 00:00:00 1970 From: Madhusudhana U Subject: How to set MDS log size Date: Wed, 11 Apr 2012 07:33:41 +0000 (UTC) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from plane.gmane.org ([80.91.229.3]:35077 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752219Ab2DKHdv (ORCPT ); Wed, 11 Apr 2012 03:33:51 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1SHs3q-0007m9-38 for ceph-devel@vger.kernel.org; Wed, 11 Apr 2012 09:33:50 +0200 Received: from 202.164.25.5 ([202.164.25.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 11 Apr 2012 09:33:50 +0200 Received: from madhusudhana.u.acharya by 202.164.25.5 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 11 Apr 2012 09:33:50 +0200 Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org Hi all, In my MDS system of ceph cluster, my entire root partition is full bcz of one big mds log file [root@ceph-node-7 ceph]# du -sh * 0 mds.admin.log 27G mds.ceph-node-7.log [root@ceph-node-7 ceph]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 39G 39G 0 100% / tmpfs 24G 0 24G 0% /dev/shm /dev/sda1 2.0G 76M 1.8G 5% /boot /dev/sda5 19G 409M 18G 3% /ceph How to set a max size for mds log ? does it auto rotate ? Bcz my root partition is full, will this affect read/write performance in my ceph cluster? Thanks Madhusudhana