Hello Have you looked at TestDFSIO benchmark http://answers.oreilly.com/topic/460-how-to-benchmark-a-hadoop-cluster/
-----Original Message----- From: chengyao [mailto:cheng...@inspur.com] Sent: Monday, April 23, 2012 11:22 PM To: hdfs-dev Subject: test HDFS HI. I want to test hdfs. what tools should i choose? can you tell me ? thank you. 程瑶 软件技术评估组 浪潮(北京)电子信息产业有限公司 地址:山东省济南市高新区浪潮路1036号浪潮集团院内5号楼 邮编:250101 电话:0531-85106427 mail: cheng...@inspur.com