You can use the Commvault software to back up the data stored in Google Cloud Storage.
Commvault provides a single interface (pseudo-client) that you use to manage the instances that are part of your Google Cloud account.
Terminology
The Google Cloud Storage documentation uses the following terminology:
| 
 Virtual client  | 
 The interface that protects your Google Cloud Storage data.  | 
|---|---|
| 
 Instance  | 
 The entity that represents your data in a Google Cloud Storage account. You can create multiple instances to manage different Google Cloud Storage accounts.  | 
| 
 Subclient  | 
 The logical entity that defines the Google Cloud Storage data to be backed up.  | 
| 
 Object  | 
 Represents a unit of storage in Google Cloud Storage.  | 
| 
 Bucket  | 
 Represents a collection of Google Cloud Storage objects.  |