Hi MilleBii, On Fri, Oct 8, 2010 at 7:21 PM, MilleBii <[email protected]> wrote:
> How easy is it scale-up nutch following demand ? > > Its kinda easy when you already have a distributed environement working. > Q1 : Suppose I have 2 servers and I want to add a 3 third one. Modulo the > adequate configuration will hadoop just add the server and manage to > distribute the data on hdfs: or I need to do something special. > You have to add the machine to the cluster and hadoop will pick it up. Just configure the machine, start the services: $ cd path/to/hadoop $ bin/hadoop-daemon.sh start datanode $ bin/hadoop-daemon.sh start tasktracker and you should be up and running. > > Q2 : other question, from single server/pseudo distributed to a 2 server > distributed. It is just a matter of configuring hadoop or is there more to > it ? > > Just configuring hadoop and telling to nutch to use the distributed mode. You'll have to migrate your data to HDFS tough. -- > -MilleBii- >
