FG

How to calculate the final RAID size of a RAID 5 array?

Fresh3 days ago
Mar 15, 202644485 views
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Problem

What is the formula for working out the final RAID size of a RAID 5 array knowing the number of disk and the size of each disk?

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Fix for: How to calculate the final RAID size of a RAID 5 array?

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Add the number of hard drives minus 1. Either all the drives have to be the same size, or if you use different sizes, the RAID will treat all the drives the same as it would the smaller one. 10 1TB hard drives equal 9TB of storage. 9 1TB drives and …

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