Multi-controller ALUA support enables:
ALUA arrays with multiple storage controllers. DMP already supported storage arrays conforming to the ALUA standard, but the support was based on the traditional dual storage controller model.
User-friendly CLI outputs which displays ALUA Asymmetric Access State (AAS) instead of legacy PRIMARY or SECONDARY states in the PATH-TYPE[M] column. For ALUA arrays, the DMP management interface displays the following ALUA states like: