[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.4

Setting JVM Heapsize on WebSphere; What file contains these values

Asked by MichaelT_ in IBM Websphere Application Server, IBM AIX Unix, WebSphere Studio

Tags: AIX, WebSphere 7

Hey,

So I tried to increase the Max and Init Heap sizes in the WebSphere console then tried to restart WebSphere and it gave me an error saying it cannot allocate the heap space:

"JVMJ9VM015W Initialization error for library j9gc24(2): Failed to instantiate heap; 3000M requested
Could not create the Java virtual machine."

 So then I tried to set the -Xmx and Xms values through the command line (on AIX 6.1) using

java -Xmx1000m -Xms1000m

Yet it always just spits java help back at me.  Now I do remember that the Xmx and Xms values are contained in a (XML?) file somewhere for WebSphere, does anyone know what that file is, and where it is located (relative path)?

If not, what is another way I could reset the JVM Heap Size settings (WebSphere console is out as the server cannot start because of this issue)?

The server in question has 32GB ram and is a 64 bit machine so I would have thought 3GB would of been ok, but obviously not :)

Thanks in advance :)
[+][-]09/01/09 02:36 AM, ID: 25229761Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]09/01/09 03:05 AM, ID: 25229888Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zones: IBM Websphere Application Server, IBM AIX Unix, WebSphere Studio
Tags: AIX, WebSphere 7
Sign Up Now!
Solution Provided By: woolmilkporc
Participating Experts: 1
Solution Grade: A
 
[+][-]09/01/09 06:29 PM, ID: 25237569Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]09/02/09 12:12 AM, ID: 25238568Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
 
Loading Advertisement...
20091021-EE-VQP-81 - Hierarchy / EE_QW_3_20080625