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From Steve Lewis <lordjoe2...@gmail.com>
Subject Re: How do I fix a corrupt hdfs file system
Date Tue, 24 Jan 2012 19:55:06 GMT
I did that that is even it said it was corrupt
On Jan 24, 2012 10:17 AM, "alo alt" <wget.null@googlemail.com> wrote:

> hadoop dfs -fsck /
>
> - Alex
>
> --
> Alexander Lorenz
> http://mapredit.blogspot.com
>
> On Jan 24, 2012, at 7:15 PM, Steve Lewis wrote:
>
> > When I do an fsck / this is what I get and my jobs are failing with
>  Could not obtain block
> >
> > /user/www/testoutput/part-00000:  Under replicated
> blk_4592416107180235380_1833133. Target Replicas is 3 but found 2
> replica(s).
> > Status: CORRUPT
> >  Total size:    553069957701 B
> >  Total dirs:    13319
> >  Total files:   127777
> >  Total blocks (validated):      21117 (avg. block size 26190744 B)
> >   ********************************
> >   CORRUPT FILES:        3527
> >   MISSING BLOCKS:       3624
> >   MISSING SIZE:         72682479091 B
> >   CORRUPT BLOCKS:       3624
> >   ********************************
> >  Minimally replicated blocks:   17493 (82.83847 %)
> >  Over-replicated blocks:        0 (0.0 %)
> >  Under-replicated blocks:       17493 (82.83847 %)
> >  Mis-replicated blocks:         0 (0.0 %)
> >  Default replication factor:    3
> >  Average block replication:     1.5938344
> >  Corrupt blocks:                3624
> >  Missing replicas:              18864 (56.047775 %)
> >  Number of data-nodes:          2
> >  Number of racks:               1
> >
> >
> > The filesystem under path '/' is CORRUPT
> >
> >
> > --
> > Steven M. Lewis PhD
> > 4221 105th Ave NE
> > Kirkland, WA 98033
> > 206-384-1340 (cell)
> > Skype lordjoe_com
> >
> >
>
>

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