Wei Zhou created CLOUDSTACK-1301:
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Summary: VM I/O Throttling
Key: CLOUDSTACK-1301
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1301
Project: CloudStack
Issue Type: New Feature
Security Level: Public (Anyone can view this level - this is the default.)
Affects Versions: 4.0.0
Reporter: Wei Zhou
VM I/O Throttling, to set the maximum disk I/O rate of VMs.
Virtual machines are running on the same storage device (local storage or share
strage). Because of the rate limitation of device (such as iops), if one VM has
large disk operation, it may affect the disk performance of other VMs running
on the same storage device.
It is neccesary to set the maximum rate and limit the disk I/O of VMs.
More details:
https://cwiki.apache.org/confluence/display/CLOUDSTACK/VM+IO+Throttling
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