Consistency Protocol of Resource Transference in Blue Whale Cluster File System
Lu Xu · Jisuanji gongcheng · 2008
In Blue Whale Cluster File System(BWFS),inconsistency of resource state may exist during distributed resource transference under system exception. To solve that problem,the consistency protocol S2PC-RT is presented. Resource transference sequence no. is introduced to protect consistency and space for resource applying added to reduce message wait. The correctness of S2PC-RT is proven. Implementation and test are done in BWFS,and test results show that S2PC-RT can guarantee the resource consistency and enhance the performance of distributed resource transference operations.