I'm finding some conflicting info on whether or not WBC is active on clustered CA shares. Does anyone know for sure? It makes sense that it would be write-through to guarantee data consistency, but at the same time I would think WBC is also mirrored per a mirrored virtual disk config.
Here's what leads me to believe WBC is inactive on CA shares:
"Continuous Availability requires that data write-through to the disk to ensure integrity in the event of a node failure in SOFS, so everything is synchronous and any buffering only helps on subsequent reads, not writes."