NATIVE STORAGE QUALITY OF SERVICE FOR VIRTUAL MACHINES

摘要

Techniques to satisfy quality of service (QoS) requirements on a per virtual machine basis natively in a storage system are disclosed. In various embodiments, for each of a plurality of virtual machines a corresponding input/output (I/O) request queue is stored on the storage system. Requests are scheduled to be pulled from the respective request queues and added to a corresponding storage operation pipeline at the storage system in an order determined based at least in part on a per virtual machine quality of service parameter.

主权项

1. A storage system, comprising:
a memory configured to store for each of a plurality of virtual machines a corresponding input/output (I/O) request queue; and a processor coupled to the memory and configured to schedule requests to be pulled from the respective request queues and added to a corresponding storage operation pipeline in an order determined based at least in part on a per virtual machine quality of service parameter.