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[Xen-users] RE: xm vcpu-set command has no effect on fully virtualized m

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Subject: [Xen-users] RE: xm vcpu-set command has no effect on fully virtualized machine
From: "Sangati, Ramya Govinda Reddy" <RamyaGovinda.Sangati@xxxxxxxxxxxxx>
Date: Tue, 24 Apr 2007 12:44:33 +0530
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Thread-topic: xm vcpu-set command has no effect on fully virtualized machine
Hi,

I tried the command 
xm vcpu-set <domain ID> < vcpu-count> 
in Red Hat 5, to reduce the number of virtual CPU's allotted to a virtual
machine. I am encountering a problem in this. 
When I install a guest OS using Paravirtualization option the above command
works fine. 

However when I execute the above command for a guest OS which is fully
virtualized the command has no effect. Is this expected? Or is it a bug?   

When I type the command xm list, for a par virtualized OS, it shows the
changes that I made, whereas for a fully virtualized OS, there is no change
in the number of VCPU's.   

Also xm mem-set <domain ID> < memory> does not work in a Fully Virtualized
Guest OS. 


Regards,
Ramya.S.G.

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