Personalized Cache Management for Multi-Tenant Cloud Services

Abstract

Cloud services such as multi-tenant content delivery networks (CDN) have become a trend because they can offer personalized business support for users. However, as the business modes of different users are usually different, it is not appropriate to use a single cache strategy on cloud servers. First, a single cache cannot adapt to various access patterns of tenants. Second, a single cache will also affect the isolation among different users. In this paper, we propose MyCache, a new framework to deliver personalized cache management for multi-tenant cloud services. We first discuss the impact of access patterns, which motivates MyCache. Then, we briefly introduce the architecture of MyCache, and finally, we present preliminary experimental results to show the feasibility and superiority of our proposal.