An enterprise deployed Huawei eReplication and configured database protection for its business database. When the enterprise engineer performed a planned migration of the protection group, the…

An enterprise deployed Huawei eReplication and configured database protection for its business database. When the enterprise engineer performed a planned migration of the protection group, the "Backup application data" step in the execution details prompted "Failure". The reason for the failure was determined to be insufficient array storage capacity. The array storage space needed to be expanded, otherwise the disaster recovery business could not be carried out.