# vxdmpadm listctlr all
CTLR-NAME ENCLR-TYPE STATE ENCLR-NAME =============================================================== c1 OTHER ENABLED other0 c2 X1 ENABLED jbod0 c3 ACME ENABLED enc0 c4 ACME ENABLED enc0
The state DISABLED is used to indicate that controllers are unavailable for I/O operations. The unavailability can be due to a hardware failure or due to I/O operations being disabled on that controller by using the vxdmpadm disable command.
# vxdmpadm listctlr enclosure=enc0
# vxdmpadm listctlr type=ACME
CTLR-NAME ENCLR-TYPE STATE ENCLR-NAME =============================================================== c2 ACME ENABLED enc0 c3 ACME ENABLED enc0
The vxdmpadm getctlr command displays HBA vendor details and the Controller ID. For iSCSI devices, the Controller ID is the IQN or IEEE-format based name. For FC devices, the Controller ID is the WWN. Because the WWN is obtained from ESD, this field is blank if ESD is not running. ESD is a daemon process used to notify DDL about occurrence of events. The WWN shown as 'Controller ID' maps to the WWN of the HBA port associated with the host controller.
# vxdmpadm getctlr c5
LNAME PNAME VENDOR CTLR-ID =================================================== c5 c5 qlogic 20:07:00:a0:b8:17:e1:37