Slack
7 years agoLevel 4
Calculating space used - usage page - Single Instance etc.
Hi,
We have a requirement to export ALL of our EV 11 Exchange Mailbox data out to PSTs (don't ask, has to happen), so we need to know how big this will be.
I have the Vault Store Usage report. This shows (for example) 2TB of data.
The actual disk that holds the store is only 700GB, so what is being reported in the page is clearly bigger than what is actually used.
My question is, does the usage page calculate both compression and single instance storage?
If I export it all to PST today when the report says 2TB - will I end up with 2TB of PST data? Or, is anything (like single instance storage) not factored in to this, so we will end up with more data exported?
Thanks - James