Re: z10 E12

2010-09-19 Thread Marian Gasparovic
Radek, adding a book #2 on z9 was disruptive because of internal wiring. I think (TM) it was a ring and in a one book machine it was wired differently than on multibook. So in multibook it was possible to add a book nondisruptively. Marian On Fri, Sep 17, 2010 at 11:36 PM, R.S.

z10 E12

2010-09-17 Thread Gibney, Dave
I've heard of a site with this box that has experienced a failure of multiple CPU engines. The built-in redundancy of the CPU picked up the data processing with no visible affects. The CPU is still currently running with no degradation or customer impacts. They are planning a 7 hour outage

Re: z10 E12

2010-09-17 Thread Tom Marchant
On Fri, 17 Sep 2010 10:54:08 -0700, Gibney, Dave wrote: I've heard of a site with this box that has experienced a failure of multiple CPU engines. The built-in redundancy of the CPU picked up the data processing with no visible affects. The CPU is still currently running with no degradation or

Re: z10 E12

2010-09-17 Thread Mike Schwab
On Fri, Sep 17, 2010 at 1:26 PM, Tom Marchant m42tom-ibmm...@yahoo.com wrote: On Fri, 17 Sep 2010 10:54:08 -0700, Gibney, Dave wrote: I've heard of a site with this box that has experienced a failure of multiple CPU engines.  The built-in redundancy of the CPU picked up the data processing with

Re: z10 E12

2010-09-17 Thread Gibney, Dave
-Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Mike Schwab Sent: Friday, September 17, 2010 11:35 AM To: IBM-MAIN@bama.ua.edu Subject: Re: z10 E12 On Fri, Sep 17, 2010 at 1:26 PM, Tom Marchant m42tom- ibmm...@yahoo.com wrote

Re: z10 E12

2010-09-17 Thread R.S.
W dniu 2010-09-17 20:34, Mike Schwab pisze: On Fri, Sep 17, 2010 at 1:26 PM, Tom Marchantm42tom-ibmm...@yahoo.com wrote: On Fri, 17 Sep 2010 10:54:08 -0700, Gibney, Dave wrote: I've heard of a site with this box that has experienced a failure of multiple CPU engines. The built-in

Re: z10 E12

2010-09-17 Thread Shane
On Fri, 2010-09-17 at 13:34 -0500, Mike Schwab wrote: Isn't the model E12 a one book machine? -- Tom Marchant http://en.wikipedia.org/wiki/IBM_System_z10 Correct H ... And what if it has (say) 15 IFLs ?. With CPs and IFLs spread all over the place, there may well be cross/multi