On a PowerMax or VMAX Family array, what is the default Dynamic I/O distribution mode setting when a Storage Group is associated with Host I/O Limits?

From an application perspective what should be done prior to performing an SRDF Fallback operation?

A PowerMax virtual provisioning pool with a collection of data devices is using the same emulation type and protection.
What will significantly impact the performance of the virtual provisioning pool if configured differently?

A systems administrator wants to attach a new IBM server to a PowerMax 8000. The administrator is concerned about the port flag setting and interoperability.
Where can the correct port setting be retrieved?

What will happen if one or more source (R1) devices in an SRDF/Synchronous Consistency Group cannot propagate data to their corresponding target (R2) devices?