出現以下問題時
2013-05-09 22:40:28 [net.rubyeye.xmemcached.XMemcachedClient]-[WARN] - XMemcachedClient use Binary protocol
2013-05-09 22:40:28 [net.rubyeye.xmemcached.monitor.XMemcachedMbeanServer]-[ERROR] - Get HostName Error
java.net.UnknownHostException: Test159: Test159: Name or service not known
在hosts文件中增加Memcached中連接的IP 和機器名，例如Memcached中的IP為10.10.3.159，機器名為Test159
vi /etc/hosts
10.10.3.159 Test159