This operation enables you to add a remote replication pair into a consistency group. This ensures that the secondary resource data of the new pair and that of other pairs in the consistency group are consistent in time.
Prerequisites
- Replication Mode of the remote replication pair to be added to a consistency group is the same as that of the consistency group.
- The primary/secondary relationship of the remote replication pair to be removed is the same as that of the remote replication consistency group from which the remote replication pair is removed.
- Running Status of the remote replication pair to be removed and the remote replication consistency group from which the remote replication pair is removed is Split.
- The secondary resource protection status of the existing pairs and to-be-added pairs in the remote replication consistency group is Read-only.
- The number of remote replication pairs in a consistency group has not reached the upper limit.
Procedure
- Choose Data Protection > Protection Entity > Protection Group > Remote Replication Consistency Group.
- Click More on the right of the desired remote replication consistency group and select Add Remote Replication Pair.
The Add Remote Replication Pair page is displayed on the right.
- In the Available Remote Replication Pairs area on the left, select one or more remote replication pairs they are added to the Selected Remote Replication Pairs area on the right.
- Click OK.