Final answer:
The Solutions Architect should recommend implementing cloud-based backup solutions such as AWS Storage Gateway or Azure Backup, which can provide a virtual tape library (VTL) for seamless integration with existing backup workflows, resulting in cost savings and enhanced disaster recovery capabilities.
Step-by-step explanation:
To reduce the expenses associated with on-premises backup infrastructure while maintaining existing backup applications and workflows, the Solutions Architect should recommend implementing cloud-based backup solutions. These solutions can seamlessly integrate with the company’s existing backup software, leveraging cloud storage services as a virtual replacement for physical tapes. By employing services such as AWS Storage Gateway, Azure Backup, or similar offerings that provide a virtual tape library (VTL) or tape gateway, companies can ensure that their current backup processes continue without substantial changes.
Moreover, these cloud backup solutions often result in cost savings due to their scalable nature; businesses only pay for the storage they use rather than investing in physical backup tapes, which require storage space and management. The added benefit of cloud solutions also includes enhanced disaster recovery capabilities, as data is stored offsite and is typically replicated across multiple locations for additional safety.Before transitioning to a cloud-based backup system, it is pivotal to assess the necessary bandwidth, the impact on the existing network infrastructure, data retrieval costs, and compliance with any regulatory requirements. A well-planned transition can lead to significant operational and cost efficiencies.