I have 1 VM where a full backup is about 1,2TB, incremental backups are about 5-15GB. Max retension limit is set to 14 days. UEB Virtual Appliance NFR license.
When UEB synthesizign full backup this process takes very long time. First sythesis lasted 142 hours (6 days), and second began March 10, is working today, and no end in sight. It certainly is not a performance issue of UEB VM, processor (2 x vCPU) load is about 60-70%, disk usage 150-200MB/s.
Why this task is so slow ? Why report entry of synthesis backup show speed 2,45MB/s if disk read/write speed showed in vSphere Client is 150-200MB/s for UEB VM ?
If synthesizig of only 1 VM takes more time than half retention period, it loses all meaning. Full backup of this VM takes about 20 hours, maybe in this case better strategy is Full with Incremetals or Differentials than Incremental Forever ? But Incremental Forever is useful ...
What can I do with this problem ?
Marek