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April 8th, 2020 21:00
Calculate Space NW and Data Domain
Hi
I have a Networker 19, vproxy and vmware.
Is there a way to calculate how much space will be used when making backups in my Data Domain?
Tks
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Unsolved
1 Message
0
232
April 8th, 2020 21:00
Hi
I have a Networker 19, vproxy and vmware.
Is there a way to calculate how much space will be used when making backups in my Data Domain?
Tks
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crazyrov
4 Operator
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1.3K Posts
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April 8th, 2020 23:00
There are no publicly available tools that can help you with this and its really hard to figure out how much raw space will DD be using for a said backup capacity. A general rule of thumb that my organization has come up with is a 1-1 space requirement for data that will be retained for 30 days. i.e if you are protecting 1TB of data with a retention of 30 days running a backup everyday then you might need around 1TB of space on the DD. Again this is just our method of dealing with capacity requirement as we go forward the actual usage might be different and we tune accordingly.