HDFS is not a normal file system. Instead highly optimized for running map-reduce. As such, it uses replicated storage but imposes a write-once model on files.
I mean I want to place some virtual machines inside Xen server, but I want Xen to run ontop of HDFS not a normal linux file system. But I don't know how to run Xen server in HDFSOn Mon, Jul 11, 2011 at 11:47 PM, Robert Evans <firstname.lastname@example.org> wrote:
What do you mean by run Xen server in HDFS? Do you mean you want to use Xen to allocate data nodes?
On 7/11/11 8:37 AM, "shanice msuya" <email@example.com> wrote:
I am trying to run xen server in hdfs but I am not sure how to do it? any ideas/help