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https://issues.apache.org/jira/browse/HDFS-9152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weiwei Yang updated HDFS-9152:
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Attachment: NNErrors.log
DNErrors.log
Attach log segments for diagnosis
> Get input/output error while copying 800 small files to NFS Gateway mount
> point
> --------------------------------------------------------------------------------
>
> Key: HDFS-9152
> URL: https://issues.apache.org/jira/browse/HDFS-9152
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: nfs
> Affects Versions: 2.7.1
> Reporter: Weiwei Yang
> Attachments: DNErrors.log, NNErrors.log
>
>
> We have around 800 3-5K files on local file system, we have nfs gateway
> mounted on /hdfs/, when we tried to copy these files to HDFS by
> cp ~/userdata/* /hdfs/user/cqdemo/demo3.data/
> most of files are failed because of
> cp: writing `/hdfs/user/cqdemo/demo3.data/TRAFF_201408011220.csv':
> Input/output error
> cp: writing `/hdfs/user/cqdemo/demo3.data/TRAFF_201408011221.csv':
> Input/output error
> cp: writing `/hdfs/user/cqdemo/demo3.data/TRAFF_201408011222.csv':
> Input/output error
> for same set of files, I tried to use hadoop dfs -put cimm
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