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xen-users
[Xen-users] Memory bandwidth partitioning?
Good Afternoon,
According to the docs, Xen can allocate a specific amount of memory, and
block and network I/O to a guest OS. And the guest can then request to
change the allocation.
I'm assuming that the hypervisor can limit the amount of network I/O a
guest can use to prevent one guest from using up all of the available
network I/O bandwidth. But can the hypervisor limit the memory bandwidth
usage of a guest OS? What's to stop one guest OS from saturating the
memory bus?
Thank you,
Robert
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