HP 3PAR Operating System Software - Manual (Page 150)

The response to hosts with personas that do not support ALUA (persona 6, for example) will be as
follows:
Sense Key 0x02 Not Ready
ASC 0x04 LUN Not Ready
ASCQ 0x0 LUN Not Ready, Not Reportable
The response to hosts with personas that support ALUA (persona 11, for example) will be as follows:
Sense Key 0x02 Not Ready
ASC 0x04 LUN Not Ready
ASCQ 0x0b Target Port in Standby State
The path_management policy can be enabled or disabled by issuing the following HP 3PAR OS
command:
# setrcopygroup pol [path_management | no_path_management]
Peer Persistence Coexistence with Other Remote-Copy Groups
Peer Persistence RC groups can co-exist on the same array with other remote-copy groups in
synchronous or periodic modes of operation. HP 3PAR Peer Persistence remote-copy groups cannot
be used in an SLD configuration, but can co-exist on the same array with other remote-copy groups
in an SLD configuration.
150 HP 3PAR Peer Persistence with Transparent Failover