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CONTAP-759901: SM-BC Secondary LUN Reads Time Out After an Intercluster LIF IP Change

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Issue

In an SM-BC relationship using the AutomatedFailover policy, reads to secondary LUNs may become inaccessible after an intercluster LIF IP address change. Read requests can hang for about 20 seconds and then time out, causing application I/O errors. Network reachability and mediator status may still appear healthy.

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