on 7-24-2008 9:35 AM Matt spake the following: >>> 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 You could easily move to a software raid1 with very little downtime and a few reboots. It might also help slightly with read latencies, but wouldn't help with writes. -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 258 bytes Desc: OpenPGP digital signature URL: <http://lists.centos.org/pipermail/centos/attachments/20080724/19974be8/attachment-0003.sig>