PWC now getting in to Hadoop? Interesting.... Sanjeev, the simple short answer is that you don't create a cloud that spans a data center. Bad design. You build two clusters one per data center.
> To: common-user@hadoop.apache.org > Subject: Hadoop Cluster Multi-datacenter > From: sanjeev.ta...@us.pwc.com > Date: Mon, 6 Jun 2011 22:07:51 -0700 > > Hello, > > I wanted to know if anyone has any tips or tutorials on howto install the > hadoop cluster on multiple datacenters > > Do you need ssh connectivity between the nodes across these data centers? > > Thanks in advance for any guidance you can provide. > ________________________________________________________________________________________________ > > ______________________________________________________________________ > The information transmitted, including any attachments, is intended only for > the person or entity to which it is addressed and may contain confidential > and/or privileged material. Any review, retransmission, dissemination or > other use of, or taking of any action in reliance upon, this information by > persons or entities other than the intended recipient is prohibited, and all > liability arising therefrom is disclaimed. If you received this in error, > please contact the sender and delete the material from any computer. > PricewaterhouseCoopers LLP is a Delaware limited liability partnership. This > communication may come from PricewaterhouseCoopers LLP or one of its > subsidiaries.