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From Xibin Liu <xibin.liu...@gmail.com>
Subject Re: Need help, Can I disable datanode block report?
Date Wed, 10 Apr 2013 08:31:18 GMT
I'v set block report interval to 1 day, it works fine, shouldn't hadoop
report error if namenode consider the blocks are missing?



2013/4/10 Nitin Pawar <nitinpawar432@gmail.com>

> disabling the block report will cause the namenode to consider the blocks
> are missing.
>
> if you think it is slowing down the cluster then you can increase the time
> for heartbeats . Also if possible re-balance the blocks again if you added
> new nodes
>
>
> On Wed, Apr 10, 2013 at 1:35 PM, Xibin Liu <xibin.liu.cn@gmail.com> wrote:
>
>> hi all,
>> My data nodes have very large disks(20T+), and when data node reports
>> block info, the hdfs will not be able to read or write. Can I disable this
>> feature or give it a very long interval without risk? My hadoop version is
>> 0.20.2.
>>
>> --
>> Thanks & Regards
>> Benjamin Liu
>>
>>
>
>
> --
> Nitin Pawar
>



-- 
Thanks & Regards
Benjamin Liu

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