You don't need to change any source code, you just need to make a custom service offering. On the left side of the interface you should see an option for service offerings, and then from there you will find a drop down to choose compute offering:
http://i.imgur.com/vXWBN.png >From there you can create your own custom offering with however many vCPUs and >memory you want. -----Original Message----- From: sx chen [mailto:cloudchen0...@gmail.com] Sent: Tuesday, October 02, 2012 7:04 AM To: cloudstack-users@incubator.apache.org; cloudstack-...@incubator.apache.org Subject: How can I specify the vCPU and ram manually? I can spcify the volume capacity when I deploy a vm using a disk offering without spcifing disk volume. How can I specify the vCPU and ram manually.If I have to change some source code,how can I do?