Last activity: 6 Apr 2018 19:26 EDT
PRPC_Setup.jar- Could not create the Java virtual machine-[java] Could not reserve enough space for object heap
Issue Description: PRPC rules upgrade from 6.1 SP2 to 7.1.7 failing at the below mentioned state.
Run Update Wizard:
[java] Could not create the Java virtual machine.
[java] Error occurred during initialization of VM
[java] Could not reserve enough space for object heap
F:\PRPC717\PRPC717_fullversion\pegaGuiInstallerTemp0\build.xml:83: The following error occurred while executing this line:
F:\PRPC717\PRPC717_fullversion\scripts\setupDatabase.xml:319: The following error occurred while executing this line:
F:\PRPC717\PRPC717_fullversion\scripts\setupDatabase.xml:2284: Java returned: 1
Operating environment :
- JRE used to run is VM Name: Java HotSpot(TM) Client VM(build 1.6.0_06-b02) - - 32 bit
- OS: Windows Server 2008, version: 6.2, Architecture: x86
- Database: DB2/AIX64 SQL0907B
- JDBC Driver: IBM DB2 JDBC Universal Driver Architecture 3.64.114
- JRE version : 32 bit
- RAM : Initially it was 4 GB and later it was upgraded to 12 GB
- Split schema : Yes
Description of failed attempts :
Attempt 1: Normal command prompt, with local admin user ID with elevated access and no specific heap settings to JVM, system memory as 4 GB RAM
Attempt 2: Power shell command prompt with downgraded access to user with all privileges, specific heap settings as Min : 512 MB, Max : 1024 MB and system memory as 4 GB RAM
Attempt 3: Normal command prompt, admin user id access with no heap settings and 4 GB RAM
Attempt 4: Normal command prompt, System memory upgraded from 4 GB to 12 GB, set heap size params as Min : 512 MB, Max : 1024 MB and ran again but on 32 bit jvm
Below is the command has been used to initiate upgrade wizard :
java -Xms512m -Xmx1024m -XX:PermSize=64m -XX:MaxPermSize=384m -jar PRPC_Setup.jar
with same configuration few(other) application's upgrade was successful without issue, why?
is it must to have 64bit jdk (upgrade execution only)?
what is recommonded jvm parameter to get success results ?
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