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SSH Tectia 
PreviousNextUp[Contents] [Index]

    About This Document >>
    Installing SSH Tectia Server for IBM z/OS >>
    Using SSH Tectia Server for IBM z/OS >>
    Configuring the Server >>
    Configuring the Client >>
    Authentication >>
    Troubleshooting SSH Tectia Server for IBM z/OS >>
        Using the OMVS Shell
        Common MVS Error Messages
        Common SSH Tectia Server for IBM z/OS Error Messages
        Exceeding Maximum CPU Time
        Auxiliary Storage Shortage
        SSHD2 Cannot Be Started as a Started Task
    Examples of Use >>
    Man Pages >>
    Log Messages >>

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.

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