I had posted a question recently on this list regarding the new series of
cards from 3ware, and wanted to follow up with some real-world results.
My test motherboard was an Intel D945GTPLKR (a desktop board). I was able to
use the motherboard video and plug the 3ware card into the PCIe x16 slot. The
card I was testing with (16ML) is a PCIe x8 card. Hardware-wise, everything
worked without a hitch. Kinda cool to be able to get high bus performance out
of a desktop motherboard. I guess we all can thank the gamers for that.
The driver in the currently-shipping CentOS kernel (2.6.9-42.0.3.ELsmp) didn't
know what to do with the card. However, the driver from the 3ware web site
(9.4.0.1) worked fine, and was straightforward to build and load. As typical,
older versions of the cli don't work with the newer driver; I had to download
the new version of the cli also.
Performance-wise, the new card seems ok. The tests I ran were on a pair of
striped desktop drives, so I wasn't looking for anything earth-shattering.
Now on to building the real file server...
Dave Thompson
UW-Madison
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