HBase

http://blog.csdn.net/magicdreaming/article/details/7722825

http://blog.csdn.net/teriy/article/details/7954203

http://opentsdb.net/faq.html

http://blog.cloudera.com/blog/2012/08/hbase-replication-operational-overview/

http://blog.cloudera.com/blog/2012/07/hbase-replication-overview-2/

 http://blog.sematext.com/2012/04/09/hbasewd-avoid-regionserver-hotspotting-despite-writing-records-with-sequential-keys/

http://www.ngdata.com/the-hbase-side-effect-processor-and-hbase-replication-monitoring/

http://www.jb51.net/article/31172.htm