Dell EMC VxFlex Ready Node, User Manual

Page: 250 / 354

3. Right-click the volume and select Pause V-Tree Migration.
4. In the Pause V-Tree Migration dialog box, select whether you want to pause
gracefully or forcefully and click OK.
If you selected to pause the migration gracefully, the migration icon is colored
blue until the migration pauses successfully. A gray migration icon indicates that
the migration is paused. Once paused, you can choose to roll back the V-Tree
migration or resume the V-Tree migration from the Command menu.
Roll back V-Tree migration
You can roll back to the source Storage Pool.
About this task
When a V-Tree migration is paused, you can roll back the migration so that the volume
and all of its snapshots are returned to the source Storage Pool.
Procedure
1. In the Frontend
>
Volumes view, select the V-Trees display.
2. Expand the list of Protection Domains and Storage Pools and select the V-Tree
whose migration you wish to roll back.
To easily identify the V-Tree, search the Migration column for the following
icon, which indicates a V-Tree migration that is currently paused:
3. Right-click the volume and select Roll back V-Tree migration.
The migration resumes in the reverse direction so that any data already
migrated to the destination Storage Pool is now migrating to the source
Storage Pool.
Configuring the System using the VxFlex OS GUI
250 Dell EMC VxFlex Ready Node AMS User Guide