Linked by David Adams on Wed 7th Sep 2011 21:15 UTC, submitted by sjvn
Ubuntu, Kubuntu, Xubuntu Sources close to Canonical and IBM are telling me that Ubuntu may soon be certified on IBM's System p mini-computers and blades and System z mainframes.
Thread beginning with comment 488768
To read all comments associated with this story, please click here.
Misleading?
by phoenix on Wed 7th Sep 2011 21:41 UTC
phoenix
Member since:
2005-07-11

I highly doubt that this is certifying Ubuntu to run a baremetal install. Instead, this will be running Ubuntu inside the mainframe equivalent of a VM (or LPARS or whatever the IBM terminology is).

This is really no different than Ubuntu being certified to run in MS Hyper-V. It's just a guest OS install.

Reply Score: 3

RE: Misleading?
by CapEnt on Wed 7th Sep 2011 22:48 in reply to "Misleading?"
CapEnt Member since:
2005-12-18

Since Linux can run baremetal on a System z, it will be quite strange that this certification only cover the z/VM.

I could be wrong, but RedHat and Novell looks to be certified to run as a baremetal install, thus Ubuntu will not be the first case.

Reply Parent Score: 2

RE[2]: Misleading?
by Lennie on Wed 7th Sep 2011 23:06 in reply to "RE: Misleading?"
Lennie Member since:
2007-09-22

RedHat and Suse don't run baremetal either.

But on System Z, as I understand it, most operating systems (must ?) use paravirtualization.

Which means special drivers for the special virtual devices which are available on system Z.

Reply Parent Score: 2