Koushik When you have something to test, let me know. We are big vmware shop, I can test this when needed.
FYI, I wont be able test anything until I get back in the offfice which the first week of January. Last thing to note, not all operating systems support online increase of cpu/mem. Linux seems ok for the most part on 2.6.18+ kernels and 64bit, where windows has specific edition that can do that. Vmware has a doc on this somewhere. Regards Ilya Koushik Das <koushik....@citrix.com> wrote: Currently CS supports changing CPU and RAM for stopped VM. This is achieved by changing compute offering of the VM (with new CPU and RAM values) and then starting it. I am planning to extend the same for running VM as well. Initially planning to do it for Vmware where CPU and RAM can be dynamically increased. Support of other HVs can also be added if they support increasing CPU/RAM. Assuming that in the updated compute offering only CPU and RAM has changed, the deployment planner can either select the same host in which case the values are dynamically scaled up OR a different one in which case the operation fails. In future if there is support for live migration (provided HV supports it) then another option in the latter case could be to migrate the VM first and then scale it up. I will start working on the FS and share it out sometime next week. Comments/suggestions? Thanks, Koushik
