Use the DEACTIVATE GROUPCAPACITY
command to manually decrease the Group Capacity for a capacity
group. You can identify the group by the name of the group and the
name of the CPC on which the group is defined, or by the name of the
z/OS system and sysplex running in an LPAR that belongs to the group.
In the second case, the z/OS system needs to be defined in the active
domain configuration. In every case the respective CPC has to be defined
in the active domain configuration.
Note:
The number that is supplied
as MSU parameter is the total limit to which the Group Capacity should
be decreased, not the number of MSU by which you want to decrease
the limit.
Before performing the deactivation, the Provisioning Manager checks
for the following conditions:
that the specified group is uniquely identified,
that at the HMC Group Capacity is turned on for the group,
that the target limit is a decrease, meaning that the new Group
Capacity is lower than the current Group Capacity.
The name of the sysplexto
which the specified system belongs.
SYS=name
The name of the system running
in an LPAR belonging to the group for which you want to decrease the
Group Capacity.
CPC=name
The name of the CPC on which
to find the specified capacity group.
GROUP=name
The name of a capacity group for which you want to decrease the Group Capacity. An LPAR
must belong to the specified group.
MSU=limit
The new value for the Group Capacity for the specified capacity
group. The limit is specified in MSU. The new value must be lower
than the current Group Capacity on the group and Group Capacity must
be turned on for the group at the HMC. A value between 1 and 100000
MSU can be specified.
Example
To decrease the Group Capacity for
group GROUP1 on CPC CPC1 to 500 MSU, issue the following command:
