Today, after a long sleepless night, crawl and indexer search module of Nutch has been tested, and this blog has been taken as the test benchmark. Results seems promising.
Tech Info: Test was performed on a single system, running the following config: 2 GB RAM, Ubuntu 10.04 Desktop, 160 GB HDD. Time taken was ~75 secs @ 2Mbps connection.
PS: This is an update post.