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75e5bec97b
Setting hard_limit larger than previous swap_hard_limit must fail, it's not that good if one wants to change the swap_hard_limit and hard_limit together. E.g. % virsh memtune rhel6 hard_limit : 1000000 soft_limit : 1000000 swap_hard_limit: 1000000 % virsh memtune rhel6 --hard-limit 1000020 --soft-limit 1000020 \ --swap-hard-limit 1000020 --live This patch reorder the limits setting to set the swap_hard_limit first, hard_limit then, and soft_limit last if it's greater than current swap_hard_limit. And soft_limit first, hard_limit then, swap_hard_limit last, if not.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>