HP 3PAR OS 3.1.3 Command Line Interface Reference

change the policy to no_mirror_config in order to bring the configurations into alignment.
After being corrected the mirror_config policy should be immediately restored. Such operations
should generally only be undertaken on the advice of a HP representative.
The setrcopytarget witness subcommands are provided to locally create and associate a target
with a Peer Persistence quorum and to manage the operational state of the quorum.
310 Set Commands