From: Guan Qiang <hzguanqiang@corp.netease.com>

 

The patches add a complete blkiotune support per-device with blkio cgroup

for both lxc or qemu driver, by extending the existed 'domainSetBlkioParameters'

and 'domainGetBlkioParameters' interface.

Beside device weight, read/write bps and iops throttle can be set per-device

with these patches.

Virsh command 'blkiotune' is extended to support the above function too.

 

Guan Qiang (3):

  qemu: add blkiotune support for device iops and bps throttle setting

  lxc: add blkiotune support for per device

  blkiotune: add virsh support for blkiotune interface

 

docs/formatdomain.html.in                          |    8 +

docs/schemas/domaincommon.rng                      |   28 +-

include/libvirt/libvirt.h.in                       |   40 ++

src/conf/domain_conf.c                             |  115 ++-

src/conf/domain_conf.h                             |   16 +-

src/libvirt_private.syms                           |    4 +-

src/lxc/lxc_cgroup.c                               |    9 +-

src/lxc/lxc_driver.c                               |  743 +++++++++++++++++++-

src/qemu/qemu_cgroup.c                             |   10 +-

src/qemu/qemu_driver.c                             |  579 +++++++++++++--

src/util/vircgroup.c                               |   79 ++-

src/util/vircgroup.h                               |    8 +-

.../qemuxml2argv-blkiotune-device.xml              |    4 +

tools/virsh-domain.c                               |   64 ++

tools/virsh.pod                                    |   32 +-

15 files changed, 1614 insertions(+), 125 deletions(-)

 

--

1.7.9.5