When Huawei's all-flash storage HyperReplication feature performs a synchronous remote dual write action, the synchronization module will wait for the master LUN and slave LUN to return a write…

When Huawei's all-flash storage HyperReplication feature performs a synchronous remote dual write action, the synchronization module will wait for the master LUN and slave LUN to return a write success message. If the write success message from the peer storage is not received, the synchronization module will retain this part of the log and write it to (). At this time, the Pair enters an abnormal disconnection state.