Have you enabled compression? could you show us more metric info about data locality? and maybe there're lots of running compaction activities? and could you tell us read/write countPerSecond and estimated kv size? ... It needs more detail info, i think:)
Thanks, Liang ________________________________________ 发件人: Jia Wang [[email protected]] 发送时间: 2013年11月14日 16:56 收件人: [email protected] 主题: Save the bandwidth usage Hi Folks We are tuning a HBase cluster, it seems the current limitation is on network bandwidth usage during a performance test, the bidirectional bandwidth usage(sending+receiving) between our nodes is around 1Gb and almost hit the limitation(we had a pure network test before), so any ideas on how we can improve this? Thanks Ramon
