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Copy pathRexx_InfoScript.rx
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Rexx_InfoScript.rx
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/* Rexx */
Address TSO
Numeric Digits 64
/*====================================================================*/
/* */
/* Name: LPINFOX */
/* Description: Print out basic information about this z/OS image. */
/* */
/* This program is free software: you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License as */
/* published by the Free Software Foundation, either version 3 of the */
/* License, or (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU */
/* General Public License for more details at */
/* http://www.gnu.org/licenses/ */
/* */
/* (c) Copyright 2011, 2012 Longpela Expertise */
/* www.longpelaexpertise.com.au */
/*====================================================================*/
/* ------------------------------------------------------------------ */
/* */
/* Get z/OS name and version */
/* */
/* ------------------------------------------------------------------ */
cvtaddr = get_dec_addr(16) /* Get address of CVT */
zos_name = Strip(Storage(D2x(cvtaddr+340),8))
ecvtaddr = get_dec_addr(cvtaddr+140)
zos_ver = Strip(Storage(D2x(ecvtaddr+512),2))
zos_rel = Strip(Storage(D2x(ecvtaddr+514),2))
/* ------------------------------------------------------------------ */
/* */
/* Output Title */
/* */
/* ------------------------------------------------------------------ */
say '------------------------------------------------------'
say ' LPInfo: Information for z/OS' zos_name 'as of' Date()
say '------------------------------------------------------'
Say 'z/OS version:' zos_ver || '.' || zos_rel
/* ------------------------------------------------------------------ */
/* */
/* Output Sysplex and JES Information */
/* */
/* ------------------------------------------------------------------ */
sysplex_name = Strip(Storage(D2x(ecvtaddr+8),8))
Say 'Sysplex name:' sysplex_name
Say 'JES:' SYSVAR('SYSJES') '(Node' SYSVAR('SYSNODE') || ')'
/* ------------------------------------------------------------------ */
/* */
/* Output Security System Information */
/* */
/* ------------------------------------------------------------------ */
cvtrac = get_dec_addr(cvtaddr+992)
rcvtid = Storage(d2x(cvtrac),4)
If rcvtid = 'RCVT' Then say 'Security Software: RACF'
If rcvtid = 'RTSS' Then say 'Security Software: CA Top Secret'
If rcvtid = 'ACF2' Then say 'Security Software: CA ACF2'
Say ''
/* ------------------------------------------------------------------ */
/* */
/* Call IWMQVS to get MSU, LPAR and z/VM Info */
/* */
/* ------------------------------------------------------------------ */
/* --- Setup parameters and output area ----------------------------- */
QVS_Outlen = 500 /* Output area length */
QVS_Outlenx = Right(x2c(d2x(QVS_Outlen)),4,d2c(0))
/* Get length as fullword */
QVS_Out = QVS_Outlenx || Copies('00'X,QVS_Outlen-4)
/* --- Call IWMQVS ------------------------------------------------- */
Address Linkpgm 'IWMQVS QVS_Out'
If rc > 0 Then Say "Error from IWMQVS, rc = " || rc
/* --- Process capacity flags \-------------------------------------- */
qvs_flag = C2x(substr(QVS_Out,6,1))
cec_cap_valid = Substr(X2b(qvs_flag),1,1) /* CEC capacity valid? */
lpar_cap_valid = Substr(X2b(qvs_flag),2,1)/* LPAR capacity valid? */
vm_cap_valid = Substr(X2b(qvs_flag),3,1) /* VM capacity valid? */
/* --- Output Processor model and type ------------------------------ */
cec_type = Substr(QVS_Out,9,4)
cec_model = Substr(QVS_Out,13,12)
Select
When cec_type = '2064' Then cec_desc = '(z Series 900)'
When cec_type = '2066' Then cec_desc = '(z Series 800)'
When cec_type = '2084' Then cec_desc = '(z Series 990)'
When cec_type = '2086' Then cec_desc = '(z Series 890)'
When cec_type = '2094' Then cec_desc = '(System z9 EC)'
When cec_type = '2096' Then cec_desc = '(System z9 BC)'
When cec_type = '2097' Then cec_desc = '(System z10 EC)'
When cec_type = '2098' Then cec_desc = '(System z10 BC)'
When cec_type = '2817' Then cec_desc = '(zEnterprise 196)'
When cec_type = '2818' Then cec_desc = '(zEnterprise 114)'
When cec_type = '2827' Then cec_desc = '(zEnterprise EC12)'
When cec_type = '2828' Then cec_desc = '(zEnterprise BC12)'
When cec_type = '2828' Then cec_desc = '(zEnterprise BC12)'
When cec_type = '2964' Then cec_desc = '(z Systems z13)'
When cec_type = '2965' Then cec_desc = '(z Systems z13s)'
When cec_type = '3906' Then cec_desc = '(z Systems z14)'
When cec_type = '3907' Then cec_desc = '(z Systems z14 ZR1)'
Otherwise cec_desc = ''
End /* select */
Say 'CEC: ' || cec_type || '-' || Strip(cec_model) cec_desc
/* --- Output CEC capacity ------------------------------------------ */
If cec_cap_valid = 1 Then Do
proc_cap = C2d(Substr(QVS_out,65,4))
Say 'CEC Capacity' proc_cap 'MSU'
End /* if cec capacity valid */
/* --- Output LPAR name and capacity -------------------------------- */
lparname = Strip(Substr(QVS_out,69,8))
If lparname = '' Then Say 'Not running under an LPAR'
Else Say 'LPAR name:' lparname
If lpar_cap_valid = 1 Then Do
lpar_cap = C2d(Substr(QVS_out,81,4))
Say 'LPAR Capacity' lpar_cap 'MSU'
End /* if lpar capacity valid */
/* --- Output z/VM image name and capacity -------------------------- */
vmname = Strip(Substr(QVS_out,85,8))
If vmname = '' Then Say 'Not running under a z/VM image'
Else Say 'z/VM image name:' vmname
If vm_cap_valid = 1 Then Do
vm_cap = C2d(Substr(QVS_out,93,4))
Say 'z/VM Image Capacity' lpar_cap 'MSU'
End /* if vm capacity valid */
Exit
/* ------------------------------------------------------------------ */
/* */
/* get_dec_addr */
/* */
/* Function to return address stored at address passed */
/* */
/* Input: addr = address of storage holding address needed */
/* Output: four bytes at addr (in decimal) */
/* ------------------------------------------------------------------ */
get_dec_addr:
Parse Arg addr
hex_addr = d2x(addr)
stor = Storage(hex_addr,4)
hex_stor = c2x(stor)
value = x2d(hex_stor)
Return value