We have an MFSYS25 Intel Modular Server
In the Modular Server control Panel:
Settings > Storage > Cache Options - the HDD Write Back Cache is Enabled
If I go to System > Storage, then click on a physical drive, it shows HDD Write Back Cache as disabled
We are using Seagate ST92000640SS (SAS) drives.
Thanks for any help you can offer.
Which FW version are you running? I know there is an issue with UFU 10.3 and 10.3, and it's documented in http://download.intel.com/support/motherboards/server/mfsys25/sb/mfsys25_mfsys35_mfsys25v2_spec_update_june13.pdf Specification Update (PDF), errata 61.