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HBase, mail # user - Corrupt files


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Loic Talon 2013-04-30, 10:46
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Re: Corrupt files
Jean-Marc Spaggiari 2013-04-30, 11:34
Hi Loïc,

How many datanodes do you have on your cluster? Your replication factor is
set to 3 so I think you should have at least 3 datanodes?

Is one of those nodes down? There is some blocks missing, they are maybe on
a system which is down now? Bringing it back on might restore those blocks.

JM

2013/4/30 Loic Talon <[EMAIL PROTECTED]>

> Hi,
> I have a problem with my namenode.
> I work with a single node.
>
> If I run hdfs fsck /hbase then return :
> Status: CORRUPT
>  Total size:    294139954971 B
>  Total dirs:    2429
>  Total files:   4204 (Files currently being written: 75)
>  Total blocks (validated):      6164 (avg. block size 47719006 B)
>   ******************************
> **
>   CORRUPT FILES:        63
>   MISSING BLOCKS:       50
>   MISSING SIZE:         3145209302 B
>   CORRUPT BLOCKS:       75
>   ********************************
>  Minimally replicated blocks:   6114 (99.188835 %)
>  Over-replicated blocks:        0 (0.0 %)
>  Under-replicated blocks:       6114 (99.188835 %)
>  Mis-replicated blocks:         0 (0.0 %)
>  Default replication factor:    3
>  Average block replication:     0.9918884
>  Corrupt blocks:                75
>  Missing replicas:              12228 (66.12589 %)
>  Number of data-nodes:          1
>  Number of racks:               1
> FSCK ended at Tue Apr 30 09:59:21 UTC 2013 in 273 milliseconds
>
>
> The filesystem under path '/hbase' is CORRUPT
>
> How I can resolv this problem ?
> I have try hbase namenode -recover but nothing.
>
> Thanks
>
> Loïc TALON
>
>
> [EMAIL PROTECTED] <http://teads.tv/>
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Loic Talon 2013-04-30, 12:31
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Jean-Marc Spaggiari 2013-04-30, 12:40