Bit was never intuitive. But performance people never are. :-)

Regards, 
Richard Schuh 


-----Original Message-----
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Alan Altmark
Sent: Monday, April 30, 2007 10:25 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: Spool Area Full

On Monday, 04/30/2007 at 11:38 EST, Mike Walter <[EMAIL PROTECTED]>

wrote:
> As Dirty Harry said: "Go ahead punk, make my day!".   

To put a fine point on it (ouch!): The slot number is encoded in the
data 
structures CP uses to find and read spool files.  It's an index into the

CP-owned list.  Once spool files are created on a spool volume, don't 
change the slot number.

If you ever find yourself needing to change the slot numbers you will
need 
to
1. dump the spool to tape, 
2. change the slot numbers in SYSTEM CONFIG
3. re-IPL clean
4. reload the spool files.

If you can internalize this design point in CP, managing the CP-owned
list 
becomes a *bit* more intuitive. 

Alan Altmark
z/VM Development
IBM Endicott

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