Linked by Thom Holwerda on Tue 20th Dec 2005 18:37 UTC, submitted by Robert Escue
IBM Unix isn't a flashy market. But what distinction there is has been going to Sun Microsystems lately, by making its Unix-based Solaris operating system available as open-source software. Last week, IBM moved to put its AIX Unix operating system back on everybody's radar by revealing plans to create a development center on its Austin, Texas, campus to speed up AIX development.
Thread beginning with comment 76600
To view parent comment, click here.
To read all comments associated with this story, please click here.
Robert Escue
Member since:
2005-07-08

While I was eating breakfast I thought of some other things. One, how do you think Linux got the ability to create LPAR's if they didn't talk to AIX engineers? At some point the Linux team would have to draw on some background information from the mainframe and UNIX groups to make it work.

I also don't think you understand how IBM works, do you (and others) really believe that IBM has all 650 people toiling away on the Linux kernel? It is more likely that they have engineers from the various groups (storage, applications, security) who have a Linux background. And when IBM sells a Linux "solution" it all comes from IBM (hardware and software). Talk about vendor-lock-in!

Oh and since you didn't answer the question the last time we had an exchange, are you the real fluffybunny or did you just grab the name because you thought it was cool?

Reply Parent Score: 1

Member since:

"While I was eating breakfast I thought of some other things. One, how do you think Linux got the ability to create LPAR's if they didn't talk to AIX engineers? At some point the Linux team would have to draw on some background information from the mainframe and UNIX groups to make it work."

LPARs are an abstraction created, and implemented in the firmware. The Linux kernel people have to haggle with the firmware people over the hcalls, and likewise, the AIX people have to haggle with the firmware people over the hcalls.

Reply Parent Score: 0

Robert Escue Member since:
2005-07-08

And the kernel has to recognize the abstraction in order for an LPAR to be created.

Reply Parent Score: 1