Let us say you have a backup that for various reasons stretches over three days.
We have days 1, 2 and 3.
Backup “window” is from 1700 hours to next day at 0800 hours.
Backup starts day 1 at 1700 hours end on day 3 at 0800 hours.
During work hours on day 2 and 3 files are changed, deleted and replaced on the server we are backing up.
What data will be in the backup when finished on day 3?
Will data from day 2 and 3 be there or does CommVault make a delta snapshot file on day 1 that contains the data that will be backed up?
Steeler
Best answer by Dan White
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