>> Is there anyway to enable NCQ on CentOS 4.6? I guess anouther >> question is on a somewhat high activity mail server with a single >> SATA2 drive will it do any good? >> >> Matt > > I doubt it will make a BIG difference, but you might be looking for trouble > running a highly active server of any kind on a single spindle. Some decisions made in past are hard to undo down the road. Would like to move to CentOS 64 5.x with RAID but moving everything too a new box is a very severe pain. I have to move it to new IP space shortly and hate the idea of that. Matt