Ping On 12/02/2013 02:47 PM, Gao feng wrote: > Right now, libvirt only supports the cfq based blkio cgorup, > this means if the block devices doesn't use cfq scheduler, the > blkio cgroup will loss effect. > > This patchset adds the throttle blkio cgroup support for libvirt, > intoduces four elements for domain configuration and extend the > virsh command blkiotune. > > This patchset is a new version of Guan Qiang's patchset > ://www.redhat.com/archives/libvir-list/2013-October/msg01066.html > > Change form Guan Qiang's patchset: > 1, split to 8 patches, make logic more clear > 2, change the type of read/write iops form unsigned long long to unsigned int, > trying to set read/write iops to the value which bigger than max number of > unsigned int will fail. > 3, fix some logic shortage. > > Gao feng (9): > rename virDomainBlkioDeviceWeightParseXML to > virDomainBlkioDeviceParseXML > rename virBlkioDeviceWeightArrayClear to virBlkioDeviceArrayClear > rename virBlkioDeviceWeightPtr to virBlkioDevicePtr > domain: introduce xml elements for throttle blkio cgroup > blkio: Setting throttle blkio cgroup for domain > qemu: allow to setup throttle blkio cgroup through virsh > virsh: add virsh manual for setting throttle blkio cgroup > lxc: allow to setup throttle blkio cgroup through virsh > qemu: add new throttle blkio cgroup elements to the test xml > > docs/schemas/domaincommon.rng | 28 +- > include/libvirt/libvirt.h.in | 45 ++ > src/conf/domain_conf.c | 113 +++- > src/conf/domain_conf.h | 16 +- > src/libvirt_private.syms | 5 +- > src/lxc/lxc_cgroup.c | 12 +- > src/lxc/lxc_driver.c | 649 ++++++++++++++++++++- > src/qemu/qemu_cgroup.c | 13 +- > src/qemu/qemu_driver.c | 432 ++++++++++++-- > src/util/vircgroup.c | 170 +++++- > src/util/vircgroup.h | 18 + > .../qemuxml2argv-blkiotune-device.xml | 8 + > tools/virsh-domain.c | 64 ++ > tools/virsh.pod | 36 +- > 14 files changed, 1485 insertions(+), 124 deletions(-) > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list