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From Loic Talon <lta...@teads.tv>
Subject Re: Corrupt files
Date Tue, 30 Apr 2013 12:31:29 GMT
Hi Jean-Marc,
Thanks.

I have one datanode in my cluster.
The node isn't down.

How can I restore those blocks ?


 Loïc TALON


Mail.ltalon@teads.tv <http://teads.tv/>
Video Ads Solutions



2013/4/30 Jean-Marc Spaggiari <jean-marc@spaggiari.org>

> 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 <ltalon@teads.tv>
>
> > 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
> >
> >
> > Mail.ltalon@teads.tv <http://teads.tv/>
> > Video Ads Solutions
> >
>

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