VMware, Cisco Plan Data Center OS

Lucas123 writes "John Webster over at Computerworld says VMware and Cisco plan to develop a Data Center OS that would consist of a data center cloud populated by servers, storage, and Cisco's 'intelligent' networking gear, all managed by Cisco and its partners — starting with VMware."

Re:It's Buzz-word-licious!

[Anonymous Coward]

Ordinarily BEA's stack would look like this:

HW => OS => BEA => JVM => your code

With virtualization, it looks like this:

HW => ESX => OS => BEA => JVM => your code

They essentially wrote their own OS, so now it looks like this:

HW => ESX => BEA OS => JVM => your code

The ironic thing is that BEA called their OS "Bare Metal", but it is only capably of running as a guest in a VM (i.e. it can't actually run on bare metal). Since it only runs in a VM, it doesn't have to concern itself with all the nitty-gritty details of things like managing interrupts and having device drivers, because VMWare supplies all that.

dom