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WSS will support RAID6 or dual parity function?
Posted by Yvon Lei on 21 June 2017 19:27
WSS will support RAID6 or dual parity function?

WSS will support RAID6 or dual parity function at least need seven disks, please refer 3rd item about "What are the best uses of simple, mirror, and parity spaces?" from following link:

https://social.technet.microsoft.com/wiki/contents/articles/11382.storage-spaces-frequently-asked-questions-faq.aspx#What_are_the_best_uses_of_simple_mirror_and_parity_spaces

Parity spaces are designed for capacity efficiency and increased resiliency. Parity spaces are best suited for archival data and streaming media, such as music and videos. This storage layout requires at least three disks to protect you from a single disk failure and at least seven disks to protect you from two disk failures.
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