I have a local mod to CP that I originally got from Melinda Varian thru
VMSHARE, (that I have maintained thru all the versions/releases of VM
since), that adds an extra line to the reponse from QUERY CPLEVEL, (for
Class E users), that display the IPL, CheckPoint, and Warm Volsers and
Addresses. The output looks like this:
query cplevel
z/VM Version 5 Release 4.0, service level 1002 (64-bit)
Generated at 2010-09-22 15:15:16 EST
IPL at 2010-11-07 03:45:01 EST
SYSIPL=VMSY02(5B00), SYSCKP=VMSY01(5700), SYSWRM=VMSY02(5B00)
IBM could easily add this same info. The IPL Volume information is store
d
in HCPSYSCM and can be retrieved and displayed with a REXX Exec, (assumin
g
you have Class E or the equivalent CP Privilege class. Here is sample
Exec that does this. (This is not a fully roubust Exec with all the erro
r
checking/messages built-in. That is left as an exercise to the reader!
:-)> It should work for most people.)
/*--------------------------------------------------------------------*/
/* SYSRES EXEC */
/* Display the VM System IPL Volume Volser and Address from HCPSYSCM. */
/*--------------------------------------------------------------------*/
SYSRES:
Address COMMAND
Parse Source . ctype ename etype emode .
Numeric Digits 12
eol = '15'x
asysvold = '60.6' /* Offset.Length of SYSRES Volser */
asysdvno = '730.2' /* Offset.Length of SYSRES Device Address */
locsyslc = 'LOCATE SYMBOL HCPSYSLC'
cpver = C2D(SubStr(Diag(00),11,1))
If cpver > 4 Then
display = 'DISPLAY HLS'
Else
display = 'DISPLAY HS'
Parse Value Diagrc(08,locsyslc) With rc cc . . asyscm .
If rc \= 0 Then Exit rc
Parse Var asysvold offset '.' length .
dispcmd = display||D2X(X2D(asyscm) + X2D(offset))'.'length
Parse Value Diagrc(08,dispcmd) With rc cc . sysvold . (eol) .
If rc \= 0 Then Exit rc
sysvold = X2C(sysvold)
Parse Var asysdvno offset '.' length .
dispcmd = display||D2X(X2D(asyscm) + X2D(offset))'.'length
Parse Value Diagrc(08,dispcmd) With rc cc . sysdvno . (eol) .
If rc \= 0 Then Exit rc
Say 'SYSIPL='sysvold'('sysdvno')'
Exit 0
--
Dale R. Smith