From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wido den Hollander Subject: Re: Throughput increase by LACP bonding Date: Tue, 03 Jul 2012 10:07:16 +0200 Message-ID: <4FF2A834.3080400@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 smtp02.mail.pcextreme.nl ([109.72.87.138]:49320 "EHLO smtp02.mail.pcextreme.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755999Ab2GCIHT (ORCPT ); Tue, 3 Jul 2012 04:07:19 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Madhusudhana U Cc: ceph-devel@vger.kernel.org On 03-07-12 09:42, Madhusudhana U wrote: > Hi all, > I am trying to increase the throughput in the cluster by enabling > LACP on both in clients and all ceph cluster nodes. Each client and > ceph nodes has two 1G Ethernet interface which I want to aggregate > and make it 2G. LACP has been configured at switch side too. But even after > the configuration, I am not seeing any through put increase in ceph tell osd > bench command and also dd. They are taking the same amount as earlier. I am > constantly seeing around 100MB/sec throughput in both DD and ceph bench > commands. Can someone suggest me how i can increase the throughput of the > cluster ? Below are my configurations. Can you verify if both NIC's are actually doing something? Use bwm-ng for example? Wido > > No of OSD's : 5 > No of MON's : 3 > No of MDS's : 2 > Linux Kernel : 3.4.4 > Ceph version : 0.47.3 > Hard disks : 2x160G SAS drives (raid 0 configuration) > CPU : Intel(R) Xeon(R) Quad CPU E5506 @ 2.13GHz > Memory : 6G > > Thanks > __M > > -- > 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 >