Application Perf Mgmt (BAC / BSM) Practitioners Forum
Showing results for 
Search instead for 
Do you mean 

Heap size increase

Regular Advisor

Heap size increase

Hi experts

Can anyone tell me how to increase the heap size. I am getting memory issues and heap size error in HPBAC user interface on windows
12 REPLIES
HPE Expert

Re: Heap size increase

Heap size for Java applets? Control Panel - Java, Java tab, Java Applet Runtime Settings section, View button, Java Runtime Parameters column, put -Xmx parameter there with desired amount of memory.
Regular Advisor

Re: Heap size increase

Thanks Dmitry

can you explain it to me a little elaborately. I went into those options, but I dont have any means to enter any new memory
HPE Expert

Re: Heap size increase

What does it mean? The column Java Runtime Parameters is not editable for you?
Regular Advisor

Re: Heap size increase

Hi Dmitry

Sorry wrong info, I was able to enter information in it. Can you tell me what format I should use to enter the memory paramater. I basically am having heap size error coming up in hpbac user interface and also I am not able to generate any reports from my CMDB, I get a blank page when I generate.
HPE Expert

Re: Heap size increase

The format is simple, e.g.

-Xmx256m

for 256MB max memory heap size. But I'm not sure that it will help you with your issues. The root cause might be different.
Regular Advisor

Re: Heap size increase

Hi Dmitry

You were right. It did not solve my problem.
Do you have any idea about why I am not able to generate report from the ucmdb. I click generate from the report manager via the tql that i created. It opens a new window, but does not show any results.
Regular Advisor Regular Advisor

Re: Heap size increase

its good install systemhealth, there is good to see this error with java heap memory, btw this depends on your HW memory, check deployment.xml file in your HPBAC dir good tables with memory config.
Regular Advisor

Re: Heap size increase

Thanks Jan for taking the time to respond.
do you have any idea what is the recommended heap size? I am drowned in the HP docs and I am not able to find my way out.
HPE Expert

Re: Heap size increase

All the recommended heap size settings for all the uCMDB processes are automatically applied based on deployment.xml file every time you run Connect to DB wizard. You shouldn't change them manually. If you added/removed memory from the server - rerun the wizard so that new settings can take into effect.
Regular Advisor

Re: Heap size increase

Thanks Dmitry.
Can you tell me from where to invoke the connect to DB wizard?

Honored Contributor Honored Contributor

Re: Heap size increase

Programs -> HP Business Availability Center
-> Administration -> Connect to Database.

--Amit
Highlighted
Regular Advisor

Re: Heap size increase

Thanks Amit