On Fri, Mar 13, 2009 at 11:29 AM, Ryan Wagoner <rswagoner@xxxxxxxxx> wrote: > The other system with the onboard ICH controller exhibits the same > symptoms so I think my card is configured correctly. The interesting > part of this is I can kick off a resync on all three RAID volumes and > the system load and io wait is low. The rebuild rate is 85M/s for the > RAID 5 volume and 65M/s for the RAID 1 volumes, which is the max each > individual drive can do. The load from rebuilding the raid doesn't show up in system load or io wait as it's done in-kernel. If you run some other IO intensive processes during the rebuild you should notice that it will run a bit slower and io wait should be higher. -Dave -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html