Concurrent maintenance on the EMC VMAX
Concurrent maintenance is the capability to complete I/O operations to the EMC VMAX while simultaneously completing maintenance operations on it.
Important: Service actions and update procedures can be completed only by an EMC Field Engineer.
The EMC VMAX is an enterprise-class device that supports nondisruptive replacement of the
following components:
The system and EMC VMAX also support concurrent update of the EMC VMAX firmware.