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Forum Discussion
aks-2
Aug 16, 2023Apprentice
XRAID2 calculator
We previously had access to an XRAID calculator: http://rdconfigurator.netgear.com/raid/index.html I know the ReadyNAS products are "EOL", but such resources are still useful for those of us with...
rfidguy
Jun 28, 2024Aspirant
Found the calculator living in an archive online
and it still works as of today June 28, 2024
Netgear - RAID Calculator (archive.org)
https://web.archive.org/web/20230130091648/https://rdconfigurator.netgear.com/raid/index.html
found it by searching archive.org for the original index page http://rdconfigurator.netgear.com/raid/index.html
StephenB
Jun 28, 2024Guru - Experienced User
rfidguy wrote:
Found the calculator living in an archive online
and it still works as of today June 28, 2024
Netgear - RAID Calculator (archive.org)
https://web.archive.org/web/20230130091648/https://rdconfigurator.netgear.com/raid/index.html
found it by searching archive.org for the original index page http://rdconfigurator.netgear.com/raid/index.html
You do need to be careful with it. While it will give you the correct size for a new volume, it does not model expansion correctly. So it can give incorrect results sometimes when you are expanding to the configuration you enter.
But if you follow the basic rule to always replace a disk with one of the same size, or replace it it with one that is at least as large as the biggest disk in the array, then it works ok.
IMO it's quicker just to do the math of "sum the disks and subtract the largest".
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