Volumes are logical disks accessible to application servers. They are allocated by controllers to enable the application servers to make full use of storage resources.
Viewing Volumes
This operation enables you to view information about volumes.
Mapping a Volume
This operation enables you to map a volume to hosts, host groups, or VBSs.
Unmapping a Volume
This operation enables you to unmap volumes from hosts, host groups, or VBSs.
Creating a Snapshot
This operation enables you to create a snapshot for a volume to generate a copy of source volume data. You can read and write this copy without changing the source data.
Creating a Clone
This operation enables you to create a clone for a source volume or snapshot volume. After a clone is created, you can perform operations on the clone volume for multiple times without changing data in the source volume or snapshot volume.
Reactivating a Clone
This operation enables you to specify another snapshot volume as the source volume of a clone to reactivate the clone.
Expanding a Volume
This operation enables you to expand the capacity of a volume to meet service requirements.