Hi, In my DFS home page, display the message below WARNING : There are about 7179 missing blocks. Please check the log or run fsck.
who can tell me what this message and how to fix than? bcoz so far i cannt get and analyse the file in hadoop. And i check the log file, 2010-12-25 06:38:41,787 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_6082125532449737116_6174 2010-12-25 06:39:13,788 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_2326255566552911767_4485 2010-12-25 06:39:45,788 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_-5212470058352205240_50675 2010-12-25 06:40:17,985 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_7053283143490404909_46108 2010-12-25 06:40:49,986 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_1148971771233953883_4046 2010-12-25 06:41:21,987 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_7357967897891404229_50302 2010-12-25 06:41:22,434 INFO org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Verification succeeded for blk_2780273733665219859_32726 But it is start up about 4 days, who can help me? what time should the verification and how can i fix the warning for missing blocks? Happy X'max & Regards, Singo
