IBM Storwize V7000, Введение и руководство по внедрению

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Chapter 9. IBM Flex System V7000 Storage Node Copy Services
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The Remote Copy window (Figure 9-81) is where you can manage Remote Copy
relationships and Remote Copy consistency groups.
Figure 9-81 Remote Copy window
In the left pane of the Remote Copy window, there is a consistency group filter to list Remote
Copy consistency groups that meet your requirements. In the right pane of the Remote Copy
window, you can discover the properties of a consistency group and the Remote Copy
relationships in it. You can also take actions on the Remote Copy relationships and Remote
Copy consistency group. Click Not in a Group, and all the Remote Copy relationships that
are not in any Remote Copy consistency groups are displayed on the right.
Creating stand-alone Remote Copy relationships
To create a Remote Copy relationship, click New Relationship at the top of the Remote Copy
window (Figure 9-81). A wizard opens and guides you through the Remote Copy relationship
creation process.
As shown in Figure 9-82, you need to set the Remote Copy relationship type first. Based on
your requirements, you can select Metro Mirror (synchronous replication) or Global Mirror
(asynchronous replication). Select the appropriate replication type and click Next.
Figure 9-82 Select the appropriate Remote Copy type
You need to select your Remote Copy auxiliary (target) storage system, the local system, or
the already defined second storage system as the Remote Copy partner.