Re: Decommission a node causing high IO usage on 2 other nodes

2011-11-29 Thread huyle
> / Peter Schuller (@scode, http://worldmodscode.wordpress.com) > -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Decommission-a-node-causing-high-IO-usage-on-2-other-nodes-tp7044866p7045589.html Sent from the cassandra-u...@incubator.apache.org mailing list archive at Nabble.com.

Re: Decommission a node causing high IO usage on 2 other nodes

2011-11-29 Thread Peter Schuller
> What may be causing high IO wait on 2.new and 3.new? Do you have RF=3? The problem with 'nodetool ring' in terms of interpreting those '0%' is that it does not take RF and replication strategy into account. If you have RF=3, whatever data has its primary range assigned to node N will also be on