openstack虚拟机更改端口限速

查看虚拟机"instance-0000006e"

NJ1.JRY.INT-root@JRY00025:~# virsh list
 Id    Name                           State
----------------------------------------------------
 2     instance-0000006e              running
 3     instance-0000004e              running
 4     instance-0000004d              running
 5     instance-00000051              running
 6     instance-00000052              running
 7     instance-0000003d              running
 8     instance-0000003c              running

查看当前限速

NJ1.JRY.INT-root@JRY00025:~# virsh domiflist instance-0000006e
Interface  Type       Source     Model       MAC
-------------------------------------------------------
tap94625ccc-54 bridge     brq0289e3f5-59 virtio      fa:16:3e:3a:7e:81
NJ1.JRY.INT-root@JRY00025:~# virsh domiftune instance-0000006e tap94625ccc-54
inbound.average: 38400
inbound.peak   : 38400
inbound.burst  : 0
outbound.average: 38400
outbound.peak  : 38400
outbound.burst : 0

修改限速

virsh domiftune instance-0000006e tap94625ccc-54 --inbound '384000 384000' --live
virsh domiftune instance-0000006e tap94625ccc-54 --outbound '384000 384000' --live

再次检查

NJ1.JRY.INT-root@JRY00025:~# virsh domiftune instance-0000006e tap94625ccc-54
inbound.average: 384000
inbound.peak   : 384000
inbound.burst  : 0
outbound.average: 384000
outbound.peak  : 384000
outbound.burst : 0

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