Welcome Guest Log In | Register

Nested QoS: Adaptive Burst Decomposition for SLO Guarantees in Virtualized Servers

Authored on: Aug 1, 2012 by Hui Wang et al

Technical Paper

0
More InfoLess Info
Server consolidation in virtualized data centers introduces new challenges for resource management, capacity provisioning, and guaranteeing application quality of service (QoS). This paper presents Nested QoS, a formal model that specifies application QoS by a response time distribution based on the burstiness of the workload. The workload is adaptively decomposed into classes with different response time guarantees and scheduled using an Earliest Deadline First policy. A procedure for determining the decomposition parameters is developed, and empirical results showing the benefits of decomposition and adaptive parameter setting are presented.
View
 

Please Login

You will be redirected to the login page

×

Please Login

You will be redirected to the login page

×

Please Login

You will be redirected to the login page