According to my schedule on Saturday at 22.00 Commvault starting Synthetic Full backup and from Monday to Friday takes one Differential at 22.00.
I noticed that during the Synthetic Full Commvault is not using only Friday's Differential but is also requesting data from other Differential backups (ex. Thu, Mon etc..). Why is this happening; The last Differential (Friday) includes all the data that they need in order to Synthesize the backup, right;
I am asking this question because I have to keep all the differential backups of the week on the Disk Library until the Synthetic Full is finished. As you understand, i need lot of storage for this operation and i don't have it :)
Thank you in advance.