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Method and system for detecting path failure and performing input/output recovery in a multi-path input/output system
Method and system for detecting path failure and performing input/output recovery in a multi-path input/output system
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机译:在多路径输入/输出系统中检测路径故障并执行输入/输出恢复的方法和系统
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摘要
The method and system provides for continuing issuance of input/output requests on a fabric having a plurality of paths connected to adapters on a computer managing the input/output requests. If a change in a path within the fabric occurs, a registered state change notification is typically issued on the fabric which is detected. The fabric on which the input/output request was issued is searched for a path failure, and if a failure is detected, a path is recovered.
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