High availability group members collection

High availability group members collection

To view information about the individual members of a high availability group. This page lists the current members of the selected high availability group.
To view this admin console page ...
Servers > Core Groups > Core group settings > core_group_name. Click on the Runtime tab. In the Group name properties field, specify a match criterion for a specific high availability group, or specify an asterisk (*) to get a list of all the high availability groups that are part of this core group. (A match criterion is one or more name-value pairs that match attributes contained in the name of a high availability group.) Then click Show groups and select one of the listed high availability groups.

Button Resulting action
Disable Prevents a group member from participation in the group. A member in the disabled state can never be made active or used by the group.
Enable Enables a group member that was previously disabled.
Activate Activates an idle group member. This selection is only valid if the member belongs to a high availability group that is governed by a No operation policy.
Deactivate Makes an active group member idle. This selection is only valid if the member belongs to a high availability group that is governed by a No operation policy.

Name

Name of a high availability group member.

Node

Node on which each high availability group member is running.

Version

Version of WAS on which each node is running.

Status

State of the high availability group members.
High availability group members are either idle, activated, or disabled. The usual states are idle or activated. One of the few times we might want to disable a member is if it is running on a server that you plan to remove or delete.

If a group member is idle, it cannot be assigned any work.
If a group member is activated, it can be assigned work.
If a group member is disabled, it must be enabled before it can be activated.

Related tasks

View high availability group information

Button	Resulting action
Disable	Prevents a group member from participation in the group. A member in the disabled state can never be made active or used by the group.
Enable	Enables a group member that was previously disabled.
Activate	Activates an idle group member. This selection is only valid if the member belongs to a high availability group that is governed by a No operation policy.
Deactivate	Makes an active group member idle. This selection is only valid if the member belongs to a high availability group that is governed by a No operation policy.