Re: [libvirt] [PATCH 0/9] Add throttle blkio cgroup support for libvirt

On 2013-12-02 14:47 , 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. intoduces/introduces/s 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(-) -- 1.8.3.1 -- libvir-list mailing list libvir-list(a)redhat.com https://www.redhat.com/mailman/listinfo/libvir-list ------------------ Best regards! GuanQiang 10:46:48