From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wido den Hollander Subject: Re: Port no For data Transfer between OSDs Date: Wed, 05 Sep 2012 11:14:56 +0200 Message-ID: <50471810.6000608@widodh.nl> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp01.mail.pcextreme.nl ([109.72.87.137]:35795 "EHLO smtp01.mail.pcextreme.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143Ab2IEJO6 (ORCPT ); Wed, 5 Sep 2012 05:14:58 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: hemant surale Cc: ceph-devel@vger.kernel.org On 09/05/2012 07:30 AM, hemant surale wrote: > Hi Community , > I want to trace the data transfer rates occurring between > osds while injecting data into ceph cluster. Can you please tell me > what ports should I monitor or keep track of? > Thanks ! OSDs start binding from port 6800 and counting up from there. For example, a machine with 4 OSDs running: root@atom0:~# netstat -nap|grep LISTEN|grep -E ^tcp|grep ceph-osd tcp6 0 0 :::6800 :::* LISTEN 24329/ceph-osd tcp6 0 0 :::6801 :::* LISTEN 24329/ceph-osd tcp6 0 0 :::6802 :::* LISTEN 24329/ceph-osd tcp6 0 0 :::6803 :::* LISTEN 24596/ceph-osd tcp6 0 0 :::6804 :::* LISTEN 24596/ceph-osd tcp6 0 0 :::6805 :::* LISTEN 24596/ceph-osd tcp6 0 0 :::6806 :::* LISTEN 25316/ceph-osd tcp6 0 0 :::6807 :::* LISTEN 25316/ceph-osd tcp6 0 0 :::6808 :::* LISTEN 25316/ceph-osd tcp6 0 0 :::6809 :::* LISTEN 25839/ceph-osd tcp6 0 0 :::6810 :::* LISTEN 25839/ceph-osd tcp6 0 0 :::6811 :::* LISTEN 25839/ceph-osd root@atom0:~# Wido > > Regards, > Hemant Surale. > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >