On Tue, 11 Aug 2009, Kaya Bekirolu wrote:
I am hardly an authority on the subject, but in my characterization of ZFS/NFS performance with a battery backed, RAM-based slog, I found that the delay from pushing data across the PCI-X bus alone during COMMIT flush had a significant impact on NFS single stream write performance. I imagine this
PCI-X is a dead or dying interface. New computers are coming out with PCI-E 2.0. For the moment, the internal interfaces are much faster than existing external interfaces.
Bob -- Bob Friesenhahn [email protected], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
