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https://issues.apache.org/jira/browse/HDFS-2262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron T. Myers resolved HDFS-2262.
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    Resolution: Invalid

Hi Yuanke, this question would be better asked on hdfs-u...@hadoop.apache.org. 
Apache JIRA is for tracking the development of confirmed bugs and feature 
requests.

> when i put data in hadoop cluster,there is a severe problem 
> ------------------------------------------------------------
>
>                 Key: HDFS-2262
>                 URL: https://issues.apache.org/jira/browse/HDFS-2262
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.20-append
>         Environment: redhat5.4,hadoop0.20-apppend,jdk1.6.0_26 1 namneode,1 
> secondnamenode ,4  datanodes
>            Reporter: yuanke
>            Priority: Critical
>   Original Estimate: 504h
>  Remaining Estimate: 504h
>
> the datanode always give the message
> Receiving one packet for block blk_******* of length 65536 seqno 204625 
> offsetInBlock 5917184 lastPacketInBlock false
> PacketResponder 0 seqno=-2 for block blk_******** waiting for local datanode 
> to finish write
> Receiving one packet for block blk_******* of length 65536 seqno 204626 
> offsetInBlock 5982208 lastPacketInBlock false
> PacketResponder 0 seqno=-2 for block blk_******** waiting for local datanode 
> to finish write
> ...........
> ......
> IOException in BlockReceiver.run()
> java.io.IOException:No temprary file 
> /mnt/data5/dfs/data/blocksBeingWritten/blk_****  for block_****_1461
>     at 
> org.apache.hadoop.hdfs.server.datanode.FSDateset.finalizeBlockInternal(FSdataset.java
>  1393)
>     at 
> org.apache.hadoop.hdfs.server.datanode.FSDateset.finalizeBlock(FSdataset.java 
> 1370)

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