= 2010-08-16 = * [http://haproxy.1wt.eu/ HAProxy] * [http://plog.longwin.com.tw/my_note-unix/2009/03/23/haproxy-ha-load-balance-2009 使用 HAProxy 完成 網站分流, 平衡負載] == Hadoop == * [[Image(jazz:10-08-16:10-08-16_hadoop_mem_usage_server.jpg)]] * [[Image(jazz:10-08-16:10-08-16_hadoop_mem_usage_client.jpg)]] == Virtualization == * [[Image(wiki:jazz/10-08-16:full-virtualization.jpg, width=400)]] * [[Image(wiki:jazz/10-08-16:para-virtualization.jpg, width=400)]] * [[Image(wiki:jazz/10-08-16:hardware _assist_virtualization.jpg, width=400)]]