difference between app size to be copied and media size to be copied

Question

When looking at the Fallen Behind Secondary Copies report, it shows 2 different numbers for “Total App Size to be Copied” and “Total Media Size to be Copied”. what is the difference between these 2? Also, what’s actually remaining to be copied? Is it the total of these 2 numbers?

NVFD411 · Accepted Answer

@bt1- Belowis a link to the document that explains the fields. The actual remaining to be copied is not the sum of the 2, but the amount of physical data that needs to be copied to the secondary which has to factor in the change rate, dedup etc.https://documentation.commvault.com/v11/essential/38734_health_report_fallen_behind_secondary_copies.htmlApp Size - Logical SizeMedia Size - Physical SizeTotal App Size To Be CopiedThe total amount of data that must be included in the auxiliary copy job to make the secondary copy current.Estimated Media Size To Be CopiedThe estimated amount of media that must be included in the auxiliary copy job.

Sebastien Merluzzi · Answer

Hi@bt1,They are explained in this link:https://documentation.commvault.com/2022e/essential/38734_health_report_fallen_behind_secondary_copies.htmlHowever, I would recommend you log a case with us so we can review.Best Regards,Sebastien

Total App Size To Be Copied	The total amount of data that must be included in the auxiliary copy job to make the secondary copy current.
Estimated Media Size To Be Copied	The estimated amount of media that must be included in the auxiliary copy job.

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