On Tue, Aug 05, 2003 at 12:34:22AM +0800, David Chow wrote: > >Did you try: > >mdadm /dev/md2 -a /dev/sda3 > >mdadm /dev/md3 -a /dev/sda5 > >mdadm /dev/md4 -a /dev/sda6 > > > > > Already tried. I notice this problem happens in Redhat distributions > since 7.3 to 9 . When attempting to hot add disks, it doesn't rebuild. I > am wondering are there ioctls that I can call the md to start rebuild > without having to wait for an auto rebuild action. I wonder - have you accidently created a mirror and then added a hot-spare? I've run into this problem before when switching to mdadm, and it confused me pretty well. What's your /etc/raidtab look like? -- Ross Vandegrift ross@willow.seitz.com A Pope has a Water Cannon. It is a Water Cannon. He fires Holy-Water from it. It is a Holy-Water Cannon. He Blesses it. It is a Holy Holy-Water Cannon. He Blesses the Hell out of it. It is a Wholly Holy Holy-Water Cannon. He has it pierced. It is a Holey Wholly Holy Holy-Water Cannon. He makes it official. It is a Canon Holey Wholly Holy Holy-Water Cannon. Batman and Robin arrive. He shoots them. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html