Obviously you will still have the raid overhead but you might find you will reduce ssd write amplification, its going to be dependent on quite a few factors such as IO size & Block size etc.
Are you seeing performance issues?
thanks for your reply
Yes sort of as we have not isolated vsan traffic and it is sharing it with other traffic types but there is reluctance to use Netioc
When you look at the stats for the nic there are quite a few total receive errors which should indicate we may need to increase the rx buffer size on the nic
The cards are 25GBPs
For some of the VMs we have isolated the copy to the preferred site as the application is clustered and changed the storage policy to mirroring
Just wondering if there is any formula that would show how much reduction in write amplification I would get if I changed the stripe width from 4 to 1