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https://issues.apache.org/jira/browse/HDFS-10700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402007#comment-15402007
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Weiwei Yang commented on HDFS-10700:
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Hi [~biggersell]

Can you upload related namenode log to help diagnosis ? Thanks!

> I increase the value of the GC_OPTS on namenode. After I modified the value 
> ,namenode start failed.
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-10700
>                 URL: https://issues.apache.org/jira/browse/HDFS-10700
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.7.2
>         Environment: Linux Suse 11 SP3
>            Reporter: Liu Guannan
>
> I increase the value of the GC_OPTS on namenode. After I modified the value 
> ,namenode start failed.The reasion is that Datanodes reported  block status 
> to the namenode, resulting in namenode update block status slowly. And then 
> namenode start failed.



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