Modify Global Mirror session — Select subordinates

Use this page to view the subordinate storage units participating in the existing Global Mirror session.

Introduction

Note: You cannot add subordinates to the session or remove subordinates from the session after the session has been created.

You can manage a Global Mirror session across a group of storage units at the local site. Select one storage unit at the local site as the master storage unit to coordinate the Global Mirror session. The other storage units at the local site are subordinate storage units. You must select subordinate storage units only if you have subordinate storage units in your Global Mirror session. The master storage unit must have paths to communicate with each of the subordinate storage units.

Menu path

Real-time Manager > Copy Services > Global Mirror > Select Action: Modify... > Go

Fields

Select subordinates

A navigation tree whose nodes are subordinate storage units that can be selected. Navigate through the levels that are described below to select the subordinates. You can select one of the LSSs under a single storage unit. There can be only one subordinate LSS per storage unit.

Storage complex: The list of storage complexes that are available for selection.
Storage unit: The nicknames of storage units that are available for selection.

Selected subordinates

A navigation tree whose nodes are the selected subordinates. You can select a maximum number of 16 subordinates.

Create path

Creates a new path (optional). When you select this button, the Create path page is displayed.

Note: If you create new paths from this Create Global Mirror session — Select subordinates page, the navigation refreshes to reflect the new valid subordinates for selection.