High availability group members collection
View information about the individual members of a high availability group
This page lists the current members of the selected high availability group.
From the admin console, click...
- Servers > Core Groups > Core group settings > core_group_name. > 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 | Enable 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 | Make 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 the product 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 we 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.