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We have designed and implemented the Blue Whale File System (BWFS), a scalable distributed file system for large distributed data-intensive applications. With many of the features as previous distributed file systems, BWFS has successfully met our storage needs and is widely deployed within many fields. In BWFS, like in mainly traditional File Systems, one client can only access data within one file...
In this paper we propose a component-based analytical performance model for IP-SAN. We model four key components within IP-SAN individually and they are IP network, cache, RAID and disks. We validate these component models and compose them to give an entire IP-SAN performance model. The entire IP-SAN model analyzes the performance of an IP-SAN configuration under multiple synchronous workloads by...
Deploying operating systems and services in an enterprise environment can be a time-consuming and cumbersome task. With the dramatic increase of the number of computers managed by the system administrator, the work of management is more complicated than before. Moreover, services provided by servers in data center change frequently, which requires a flexible service deployment system to achieve on...
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