You can assign as few as one and as many as four DCUs to a non-Bounded PDomain. A Bounded PDomain can have only one DCU assigned to it.
The following task requires that the user account for the PDomain has a user role of admin (a).
Only DCUs listed as available can be assigned to a PDomain.
This example shows that only DCU2 and DCU3 are available for assignment to PDomain_1, which is a non-Bounded PDomain.
-> show /Servers/PDomains/PDomain_1/HOST dcus_available /Servers/PDomains/PDomain_1/HOST DCU_2,DCU_3 Properties: dcus_available = /SYS/DCU2 /SYS/DCU3
Note - If the DCU you want to assign is not listed, you must locate and unassign it before it will be available. See Unassign DCUs From a PDomain.
The dcus_assignable property enables you to control which DCUs can be assigned to a PDomain.
-> set /Servers/PDomains/PDomain_1/HOST dcus_assignable="/SYS/DCU2" Set dcus_assignable to /SYS/DCU2 ->
Note - When you make a DCU available for assignment to a non-Bounded PDomain with the dcus_assignable property, the DCU is not added to the list of available DCUs; it replaces the existing DCUs. For example, if you start with dcus_assignable=DCU0, and you want both DCU0 and DCU1 to be available for assignment, you must specify dcus_assignable=/SYS/DCU0 /SYS/DCU1. If, instead, you specify dcus_assignable=/SYS/DCU1, the list of available DCUs will be changed to only DCU1; DCU0 will no longer be included in the list.
-> set /Servers/PDomains/PDomain_1/HOST/ dcus_assigned="/SYS/DCU2" Set dcus_assigned to /SYS/DCU2 ->
-> show /Servers/PDomains/PDomain_1/HOST operation_in_progress /Servers/PDomains/PDomain_1/HOST Properties: operation_in_progress = none ->
-> show /Servers/PDomains/PDomain_1/SP /Servers/PDomains/PDomain_1/SP Targets: network powermgmt services sessions Properties: current_hostname = xxx-xxx-xx-spp0 hostname = xxx-xxx-xx-spp0 Commands: cd reset set show version ->
Waiting for these two commands to complete ensures that subsequent executions of start /Servers/PDomains/PDomain_1/HOST will be able to run to completion.
-> show /Servers/PDomains/PDomain_1/HOST dcus_assigned /Servers/PDomains/PDomain_1/HOST Properties: dcus_assigned = /SYS/DCU2 ->