How to change cufconfig Parameter (MallocLimit)

SMP001-01:/tmp # cufconfig -o > backup_cufconfig_20180119.txt

SMP001-01:~ # cufconfig -o|grep MallocLimit

MallocLimit: 33554432

SMP001-01:~ # cd /tmp/

SMP001-01:/tmp # vi mygdo.txt

MallocLimit: 67108864

SMP001-01:/tmp # cufconfig -f /tmp/mygdo.txt

_______

| | |

| ___ __ ____ | ____ __|__ ____

| / |/ \ ____| ____| ____| | ____|

| --- | / | / | / | | / |

| \___ | \____| \____| \____| |__ \____|

Release 15.10.06.06 Version 15.10.06.08

UDF GDO Configuration Utility (Mar 2006)

UDFConfig_t size 120768 gdo size 120768 version 10

Exiting cufconfig...

SMP001-01:/tmp # cufconfig -o|grep MallocLimit

MallocLimit: 67108864

To make effect of the change it require to reboot database engine.

SMP001-01:/tmp # cnsterm 6

Attempting to connect to CNS...Completed.

Hello

Input Supervisor Command:

> disable logons

disable logons

18/01/19 12:19:13 Logons disabled.

Input Supervisor Command:

> abort session *.*

abort session *.*

Input Supervisor Command:

SMP001-01:~ # tpareset -f "Reboot for Malloklimit Change"

You are about to restart the database

on the system

'DWTSAWSDBS03'

Do you wish to continue (default: n) [y,n] y

Check the status of database

SMP001-01:~ # psh pdestate -a

<--------------------- localhost -------------------------------->

PDE state is RUN/STARTED.

DBS state is 1/1: DBS Startup - Initializing DBS Vprocs

SMP001-01:~ # psh pdestate -a

<--------------------- localhost -------------------------------->

PDE state is RUN/STARTED.

DBS state is 2: Logons are disabled - Users are logged on

SMP001-01:/tmp # cnsterm 6

Attempting to connect to CNS...Completed.

Hello

Input Supervisor Command:

> enable logons

enable logons

18/01/19 12:26:20 Logons enabled.

SMP001-01:~ # psh pdestate -a

<--------------------- localhost -------------------------------->

PDE state is RUN/STARTED.

DBS state is 4: Logons are enabled - Users are logged on

SMP001-01:/tmp # cufconfig -o|grep MallocLimit

MallocLimit: 67108864