I am currently gathering information for a backup solution for a significant cloud workload involving 400 virtual machines in an Azure VMware Solution (AVS) environment using Commvault. The workload is expected to grow up to a thousand instances over time. The VM instanes are spread across two clusters in two AZ’s probably set up in Stretch Cluster mode.While I understand that the specific storage tiers and scale may vary based on workload characteristics, change rates, and disk space usage, I am seeking a reference or general guidance that can assist in designing the environment effectively.
Here are the specific aspects I'm interested in:
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Storage Libraries: What are the best practices for storage libraries when using Commvault with AVS for a cloud workload of this scale? Are there any general recommendations regarding the use of performance tiers for primary copies and lower-cost storage tiers for secondary/tertiary copies in AVS?
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Backup Proxies: Given the expected growth in the number of virtual instances, what are the general considerations or best practices for designing the backup proxies within the AVS environment for optimal scalability and performance?
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Disaster Recovery: Considering the size of the workload, what are the key factors to consider for a robust disaster recovery strategy in a cloud workload scenario? Are there any general validated designs or guidelines available for disaster recovery in such environments?
I have gone through the AVS documentation but was expecting a bit more details .
https://documentation.commvault.com/v11/essential/128997_azure_vmware_solution.html
While I acknowledge that a comprehensive assessment of the workload, change rates, and disk space usage is necessary for precise design decisions, I am looking for a reference or general guidance that can help in designing the backup solution effectively for a cloud workload of this scale.
Thank you for your time and expertise. I am in the process of gathering information and would appreciate any insights or experiences you can share.