Question about HDFS

[Achim Stumpf]

Hi list,

I need a solution where it is possible to have three fileservers in 
three different locations. All of them have the same data. This data 
should be replicated over all of those three fileserver nodes. It should 
work similar to drbd, but with more than two nodes. It must not work on 
blocklevel. Rsync is not the solution, it should work more like a 
filesystem or blockdevice.
I have made some experince with coda, but i am wondering if HDFS could 
do a similiar job.

Thanks,

Achim