On Sat, Jul 17, 2004 at 09:31:10 -0500, Gregory Gulik <greg@xxxxxxxxx> wrote: > > I don't know if this helps or not but I'm having a very similar problem > with RAID on a server still running Red Hat 9. lsraid shows partitions > going away all the time but if I check again a day or two later they are > fine again. I was never able to find any reason for that but it's been > over a year now and still no data loss. It does make me VERY nervous > every time it happens. I had that happen and upgrading to fc2 completely fixed the problem. I was using a highpoint rocket 133 controller card. My best guess is that the driver for that card was bad. It is possible there was a bug in software raid, but I think there would have been a lot more reports of problems if that were the case. I wasn't able to turn up much along those lines in my searches. In my case I typically had to reboot to get a drive working once it started having problems. Often the main partition (100+GB) wouldn't finish syncing before it happened again.