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EVA 4400 vRaid Overhead

 
anonymous1012
Occasional Contributor

‎02-27-2012 07:52 AM

‎02-27-2012 07:52 AM

EVA 4400 vRaid Overhead

Can anybody help me with how to calculate the overhead of a vRaid volume? For example 1TB?

 

Thanks,
Neil

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Johan Guldmyr
Honored Contributor

‎02-27-2012 10:37 PM

‎02-27-2012 10:37 PM

Re: EVA 4400 vRaid Overhead

The overhead would be 1TB for a vraid1 or 0 for vraid0??

If you want to calculate more you would need to include disk-protection level, amount of disks, (amount of RSS:s), size of disks and vraid level. There's also some space used on the quorum disks for metadata.
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