首页>
外国专利>
Independent checkpointing method using a memory checkpoint on a distributed system
Independent checkpointing method using a memory checkpoint on a distributed system
展开▼
机译:在分布式系统上使用内存检查点的独立检查点方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An independent checkpointing method using a memory checkpoint on a distributed system that includes a message transmission routine, a message processing routine, and a periodical checkpoint routine. The message transmission routine adds a self checkpoint number to a message to be transmitted when a current process tries to send a message to another process. The message processing routine performs a memory checkpoint and processes a message in reference to a checkpoint number of a transmission process, a checkpoint number of the current process, a memory checkpoint flag, and a message transmission flag when a message is received from a process. The periodical checkpoint routine performs a checkpoint that records a necessary state information for recovery against faults periodically in reference to the memory checkpoint flag.
展开▼