Re: Two degrees of replications reliability

[Brian Bockelman]

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

On Apr 10, 2009, at 11:11 AM, Stas Oskin wrote:

Hi.

I know that there were some hard to find bugs with replication set  
to 2,
which caused data loss to HDFS users.

Was there any progress with these issues, and if there any fixes  
which were
introduced?

Regards.