Error: 'There is not enough free space on the disk.' when backing up all the appliances in the cloud

Products

• VMware Cloud Director

Issue/Introduction

• Back up all the VMware Cloud Director Availability appliances in the cloud fails the error below:
  
  'There is not enough free space on the disk.'


• The server where the backups are stored has enough free space.

Environment

VMware Cloud Director Availability 4.7 

Cause

The free disk space value in the bottom of the System health page shows less than the following amount of free space for each of the VMware Cloud Director Availability appliances in the cloud site:
Cloud Director Replication Management Appliance 40%
Each Replicator Appliance instance 35%
Tunnel Appliance 35%

Resolution

Follow the documentation to Free up VMware Cloud Director Availability appliance disk space