The z/VM LPAR configuration ALLOWS general purpose and specialty (i.e.
IFL) engines to co-exist within the same LPAR.  You still must have the
appropriate engines on the box to configure them into an LPAR (i.e. this
announcement does not mean a general purpose CPU will be emulated by an
IFL CPU or anything like that).  It's really intended to allow z/VM to
own all of the hardware resources on a given box, including a variety of
CPU's (IFLs, general purpose, etc.) and let z/VM manage their use by
first and second level systems.  z/VM 5.4 is also required to support
the new z10 Z/VM LPAR configuration.

-Mike 

-----Original Message-----
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Clovis Pereira
Sent: Friday, November 07, 2008 1:09 PM
To: [email protected]
Subject: Re: Z10 , z/VM and z/OS

Only a compliment:
With a z10 and zVM 5.4, you need a new processor but not a new LPAR.
See, from manual CP Planning and Administration version 5 release 4:
"Specialty Processors Enhancement
z/VM provides support for a new Processor Resource/Systems Manager
logical partition mode of operation: z/VM.
In a z/VM mode logical partition, ICF (Internal Coupling Facility) and
IFL (Integrated Facility for Linux) specialty processors can be
configured in addition to processor types of CP (Central Processor),
zAAP (IBM System z(tm) Application Assist Processor), and zIIP (IBM
System z9(r) Integrated Information Processor and IBM System z10(tm)
Integrated Information Processor).

So, the zOS and zLinux(IFL) can now run on the same LPAR under VM.
Good luck.
______________________________________________
Clovis Pereira



 

             Dave Jones

             <[EMAIL PROTECTED]

             are.com>
To 
             Sent by: Linux on         [email protected]

             390 Port
cc 
             <[EMAIL PROTECTED]

             IST.EDU>
Subject 
                                       Re: Z10 , z/VM and z/OS

 

             07/11/2008 15:01

 

 

             Please respond to

             Linux on 390 Port

             <[EMAIL PROTECTED]

                 IST.EDU>

 

 





Yes, I am afraid you do....z/Os simply will not IPL on an IFL processor.

Ceruti, Gerard G wrote:
> Hi all
>
> If I have a z10 LPAR running z/VM on IFl's only  and I want to start a
z/OS system to
> run DB2 , do a need a General purpose CP ?.
>
> Regards Gerard Ceruti may the 'z' be with you
>
>
>
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