PSI for Oracle configuration is hung

[Steven_007]

I am building a test system for Windchill 11.0.

Install Oracle 12c. Run the 11.0 PSI Setup to configure Oracle.

It has been running for almost 12 hours and is stuck at 21% complete.

No user problem,no permission problem, 

I try to kill the process and start over with a clean Oracle install and then rerun the PSI Setup.

But the completion rate is still only 21%.

[Steven_007]

I try to install windchill 12.0 in this environment.

Install Oracle 19c. Run the 12.0 PSI Setup to configure Oracle.

Installation succeeded, no problem.

[BenLoosli]

What is your OS?

Which version of Oracle 12c, R1 or R2?

Which CPS of 11.0 are you installing?

I have had the OCU stall a few times. Kill it and start the PSI over.

[Steven_007]

OS: Windows Server 2016 Datacenter

Oracle Version: Oracle 12.1.0.2

Windchill Version: Windchill 11.0 M030 CPS11

I tried to install it several times,but have the same result.

[Steven_007 · Accepted solution]

Find the reason:

Operating system memory is 256G.

Reduce the memory to 64G. Installation succeeded.