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3b431929a2
This patch introduces virCgroupSetBlkioDeviceReadIops, virCgroupSetBlkioDeviceWriteIops, virCgroupSetBlkioDeviceReadBps and virCgroupSetBlkioDeviceWriteBps, we can use these interfaces to set up throttle blkio cgroup for domain. This patch also adds the new throttle blkio cgroup elements to the test xml. Signed-off-by: Guan Qiang <hzguanqiang@corp.netease.com> Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
47 lines
1.4 KiB
XML
47 lines
1.4 KiB
XML
<domain type='qemu'>
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<name>QEMUGuest1</name>
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<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
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<memory unit='KiB'>219136</memory>
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<currentMemory unit='KiB'>219136</currentMemory>
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<blkiotune>
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<weight>800</weight>
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<device>
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<path>/dev/sda</path>
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<weight>400</weight>
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<read_iops_sec>10000</read_iops_sec>
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<write_iops_sec>10000</write_iops_sec>
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<read_bytes_sec>10000</read_bytes_sec>
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<write_bytes_sec>10000</write_bytes_sec>
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</device>
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<device>
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<path>/dev/sdb</path>
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<weight>900</weight>
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<read_iops_sec>20000</read_iops_sec>
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<write_iops_sec>20000</write_iops_sec>
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<read_bytes_sec>20000</read_bytes_sec>
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<write_bytes_sec>20000</write_bytes_sec>
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</device>
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</blkiotune>
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<vcpu placement='static'>1</vcpu>
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<os>
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<type arch='i686' machine='pc'>hvm</type>
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<boot dev='hd'/>
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</os>
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<clock offset='utc'/>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<devices>
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<emulator>/usr/bin/qemu</emulator>
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<disk type='block' device='disk'>
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<source dev='/dev/HostVG/QEMUGuest1'/>
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<target dev='hda' bus='ide'/>
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<address type='drive' controller='0' bus='0' target='0' unit='0'/>
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</disk>
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<controller type='usb' index='0'/>
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<controller type='ide' index='0'/>
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<controller type='pci' index='0' model='pci-root'/>
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<memballoon model='virtio'/>
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</devices>
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</domain>
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