Exceeding Maximum CPU Time
In some environments it is possible that CPU time is restricted per user
process. This can cause the transfer of large files or long-running
terminal sessions to fail.
Global
The global maximum CPU time can be defined in MAXCPUTIME
in the
SYS1.PARMLIB(BPXPRMxx)
file.
MAXMMAPAREA(40960)
MAXCORESIZE(4194304)
MAXASSIZE(2147483647)
MAXCPUTIME(2147483647)
The defined SYS1.PARMLIB(BPXPRMxx)
values can be easily displayed
with the console command D OMVS,O
.
OMVS
The CPU time can be defined in the RACF OMVS segment with the
CPUTIMEMAX
option as follows:
OMVS INFORMATION
----------------
UID= 0000000000
HOME= /
PROGRAM= /bin/sh
CPUTIMEMAX= NONE
ASSIZEMAX= 0268435456
FILEPROCMAX= NONE
PROCUSERMAX= NONE
THREADSMAX= NONE
MMAPAREAMAX= NONE
JCL
In JCL, the CPU time can be defined with the TIME
option.
Defining TIME=1440
sets unlimited CPU time.