Wido den Hollander created CLOUDSTACK-449:
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Summary: Disk I/O polling for instances
Key: CLOUDSTACK-449
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-449
Project: CloudStack
Issue Type: New Feature
Components: KVM, Management Server, Usage, VMware, Xen
Reporter: Wido den Hollander
Priority: Minor
Disk I/O polling for instances would gather disk I/O statistics for root and
data volumes attached to instancesn, just like we do with network traffic.
This enables administrators to figure out how much I/O each instance is doing.
In public clouds users might want to start billing for this.
This is not a monitoring solution for the backing storage, it doesn't alarm
about high disk I/O, it simply accounts how much I/O each instance is doing.
The function specification for this is online at:
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Feature+Disk+IO+statistics+for+instances
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