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US08700585B2 Optimistic locking method and system for committing transactions on a file system 有权
在文件系统上提交交易的乐观锁定方法和系统

  • Patent Title: Optimistic locking method and system for committing transactions on a file system
  • Patent Title (中): 在文件系统上提交交易的乐观锁定方法和系统
  • Application No.: US12324665
    Application Date: 2008-11-26
  • Publication No.: US08700585B2
    Publication Date: 2014-04-15
  • Inventor: Satyam B. Vaghani , Yuen-Lin Tan
  • Applicant: Satyam B. Vaghani , Yuen-Lin Tan
  • Applicant Address: US CA Palo Alto
  • Assignee: VMware, Inc.
  • Current Assignee: VMware, Inc.
  • Current Assignee Address: US CA Palo Alto
  • Main IPC: G06F17/30
  • IPC: G06F17/30
Optimistic locking method and system for committing transactions on a file system
Abstract:
In a file system shared by multiple servers, reservation of a data storage unit such as a LUN of a disk array to acquire locks in order to commit a transaction acting on data stored in the data storage unit is deferred until the transaction is completed in RAM and the locks can be acquired in parallel during a single instance of reserving the data storage unit.
Abstract(Chinese):

在多个服务器共享的文件系统中，延迟数据存储单元（例如磁盘阵列的LUN）的预约以获取锁以便提交执行存储在数据存储单元中的数据的事务，直到事务在RAM中完成 并且可以在保留数据存储单元的单个实例期间并行获取锁。

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