Our new project to use HCI backup to VM to disk and replication disk to tapes, use disk to disk to tape backup strategy. I have to calculate the sizing of how many disks for VM backup and deduplication ratio. I get the information , the HCI VM size is in 60 TB in total. VM backup weekly full backup and incremental backup period keep in 12 months. May I know how many disk for data backup, deduplication ratio and tapes for this situation? I have to give it to my boss on Monday in hk time zone. May I know where can I get this online calculation ?
Take a look at the "NetBackup™ Backup Planning and Performance Tuning Guide" - section MSDP sizing considerations