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From Brian Bockelman <bbock...@cse.unl.edu>
Subject Re: Two degrees of replications reliability
Date Fri, 10 Apr 2009 19:03:14 GMT

On Apr 10, 2009, at 1:53 PM, Stas Oskin wrote:

> 2009/4/10 Brian Bockelman <bbockelm@cse.unl.edu>
>
>> Most of the issues were resolved in 0.19.1 -- I think 0.20.0 is  
>> going to be
>> even better.
>>
>> We run about 300TB @ 2 replicas, and haven't had file loss that was
>> Hadoop's fault since about January.
>>
>> Brian
>>
>>
> And you running 0.19.1?

0.19.1 with a few convenience patches (mostly, they improve logging so  
the local file system researchers can play around with our data  
patterns).

Brian


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