From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kiyoshi Ueda Subject: [PATCH 0/0] dm-mpath: queue-length oriented dynamic load balancer Date: Thu, 29 Jan 2009 15:59:10 +0900 Message-ID: <498153BE.60104@ct.jp.nec.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Alasdair Kergon Cc: dm-devel@redhat.com, stefan.bader@canonical.com List-Id: dm-devel.ids Hi, The following patches add a queue-length oriented dynamic load balancer, dm-queue-length, which selects a path having the least number of in-flight I/Os. This patch-set can be applied on top of 2.6.29-rc2. Summary of the patch-set: 1/2: dm-mpath: add a path-selector interface 2/2: dm-mpath: add queue-length oriented dynamic load balancer Thanks, Kiyoshi Ueda