Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A786D15CF for ; Wed, 20 Apr 2011 23:46:37 +0000 (UTC) Received: (qmail 334 invoked by uid 500); 20 Apr 2011 23:46:37 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 316 invoked by uid 500); 20 Apr 2011 23:46:37 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 308 invoked by uid 500); 20 Apr 2011 23:46:37 -0000 Delivered-To: apmail-incubator-cassandra-commits@incubator.apache.org Received: (qmail 305 invoked by uid 99); 20 Apr 2011 23:46:37 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 20 Apr 2011 23:46:37 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.131] (HELO eos.apache.org) (140.211.11.131) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 20 Apr 2011 23:46:35 +0000 Received: from eos.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 1E1FDD81; Wed, 20 Apr 2011 23:46:14 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Apache Wiki To: Apache Wiki Date: Wed, 20 Apr 2011 23:46:13 -0000 Message-ID: <20110420234613.49538.19909@eos.apache.org> Subject: =?utf-8?q?=5BCassandra_Wiki=5D_Update_of_=22Operations=22_by_NickBailey?= X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for= change notification. The "Operations" page has been changed by NickBailey. http://wiki.apache.org/cassandra/Operations?action=3Ddiff&rev1=3D83&rev2=3D= 84 -------------------------------------------------- for x in xrange(nodes): = print 2 ** 127 / nodes * x = - There's also `nodetool loadbalance`: essentially a convenience over decom= mission + bootstrap, only instead of telling the target node where to move = on the ring it will choose its location based on the same heuristic as Toke= n selection on bootstrap. You should not use this as it doesn't rebalance t= he entire ring. + In versions of cassandra 0.7.* and lower, there's also `nodetool loadbala= nce`: essentially a convenience over decommission + bootstrap, only instead= of telling the target node where to move on the ring it will choose its lo= cation based on the same heuristic as Token selection on bootstrap. You sho= uld not use this as it doesn't rebalance the entire ring. = = The status of move and balancing operations can be monitored using `nodet= ool` with the `streams` argument. =20