Heap Error while installing

[Former Member]

Hi guys,

Iam installing netweaver7.0 on windows 2003 server with ms sql server database.

iam getting an error during start java engine phase saying that server0 is UNKNOWN

i looked in the server0 developer trace, it says ERRor occured during initialization of VM.

could not reserve enough space for object heap.

i know its the problem with heap size. but i don't know how to set the heap size in windows 2003.

please help me in this regard.

thank you,

sandeep.

[Former Member]

hi,

see below for heap memory settings

1. In the left frame choose Server → Services → Configuration Adapter

2. Choose cluster_data → Propertysheet instance.properties.ID…

3. Choose Show the detail of the selected node

4. The parameter ID...MaxHeapSize for server0 must be set according to your platform:

• On IBM iSeries: Set the value to 3072.

• Other platforms: Set the value to 1024

regards

ajai

[Former Member]

Hi,

thanks for your reply, I see what ur saying. but iam unable to load the data from database in config tool. It says database connection is failed. Is there any other way to change the Heap size in windows.

thankyou,

sandeep.

[Former Member]

HI,

I allocated 12GB for the virtual memory, still it didnot solve my problem.

problem is with the Heap size.

how to change the heap size in windows server?

thank you,

-sandeep

[Former Member]

could you please follow Note 835704 - Java VM fails to initialize with Startup Framework.

cheers,

-Sunil

[Former Member]

Sandeep,

To check paging file (also called VM)size:

a. Right-click My Computer and choose Properties.

b. Choose Advanced → Performance Options.

c. If required, in section Virtual Memory, choose

Change.

Note: The VM should be 1GB + 3 times ur RAM...A VM of 10 GB is usually enough