datanode is slow

2014-02-20 Thread lei liu
hardnproc 50 hardnproc 0 maxlogins 4 nproc 20480 nofile 204800 When there are 25729 tcp connections in one machine, the datanode is very slow. How can I resolve the question?

Re: datanode is slow

2014-02-20 Thread Haohui Mai
tcp connections in one machine, the datanode is very slow. How can I resolve the question? -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt