When I enable FancyCache on my 3ware 9690A RAID6 drive (8x1.5TB), I get drive timeouts (physical) error from 3ware drivers:
AEN(1): AEN 0x09: phy=1
AEN(3): AEN 0x09: phy=3
And it corrupts SQL Server 2008 R2 access (CRC checksum).
Anybody can test with SQL Server 2008 R2 without a 3ware controller?
Anybody can test on a 3ware controller?
To confirm it or not.
Edit: For the 3ware part, I got a PSU problem so sorry, I keep you informed after PSU change (this week).