Hi,

I have just started to work with eucalyptus a month ago. So, I have two scenario based questions in terms of Eucalyptus cloud.

1. I am having a requirement to upgrade a VM while in running state. Say, I am running a VM (m1.xlarge), at some point of time when the VM requires more computation, without terminating the VM i need to upgrade to VM (c1.xlarge). Can any one help me through this ?
2. Here I have one more scenario, say I am having 4 dual-core machines and configured to Node controller. Can i run one 8 core machine ? does the eucalyptus divides the computation this way ?

Thanks in advance Logskish