CM spake the following on 2/28/2007 11:05 AM: > On Wed, 28 Feb 2007 08:30:08 -0800 > Scott Silva <ssilva@xxxxxxxxxxxx> wrote: > >> CM spake the following on 2/28/2007 5:40 AM: >>>> IIRC, you also have to do some special magic with the grub config >>> to > make the machine boot nicely even if you have to reboot with >>> one drive > >>>> down. Unfortunately, it's been a while since last time I did this, >>> so > I can't remember. >>>> -- >>>> Haakon Gjersvik Eriksen -- Basefarm AS >>> Presuming sda first HDD, sdb second HDD, first partition (0) is >>> /boot >>> >>> grub >>> device (hd1) /dev/sdb >>> root (hd1,0) >>> setup (hd1) >>> >>> CM >>> >> I'm confused. Wouldn't you want "root (hd0,0)" >> because if the first drive fails, the second drive will become sda >> after boot. > You already have the grub configured on sda (original primary boot > device) or you can't boot. > The ideea is to configure grub on sdb - or the secondary hdd - after > you create the raid matrix and before anything bad happens so if the > Fail event happens on the sda (original primary boot device) you will > boot for sure with the sdb (original secondary boot device) moved in > place of sda. > CM > I think I am just remembering the hoops I had to jump through with IDe drives. Having a boot line with a fallback line on the different drive just in case. -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!! _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos