1 Apr 2007 03:14
Re: Question on MBR of SATA Raid 1 Software
Michael Wiktowy <michael.wiktowy <at> gmail.com>
2007-04-01 01:14:56 GMT
2007-04-01 01:14:56 GMT
On 3/4/07, Bruno Wolff III <bruno <at> wolff.to> wrote: > On Sun, Mar 04, 2007 at 01:31:26 -0800, > Justin Zygmont <jzygmont <at> solarflow.net> wrote: > > hi, what I did about this, was to install grub on the second HD: > > > > root (hd1,x) > > find /boot/grub/stage1 > > setup (hd1) > > If you pull hd0 or it fails in a way where it isn't seen any more, just doing > the above won't work. After doing the above to set things up on hd1, you > should set the root back to hd0 and then do another setup(hd1). That way > when this drive becomes hd0 after a failure, it will be able to find the > files it needs. I am just looking into this and from what I understand you have to install grub on the second disk in a way where it thinks it is the first disk. you do this with the device command: device (hd0) /dev/sdb #make grub think hd0 is sdb rather than sda root (hd0,x) # where x is the your systems root partition on hd0 (which is sdb now) setup (hd0) # setup grub in hd0 (which is sdb now) What I can't seem to do is get my RAID1 set to boot in the first place. I tried to install F7test3 using the SiI 3112 controller (and consequently dmraid) but it doesn't boot. So I deleted the RAID set in the RAID BIOS and treated them as separate drives and the installer says that my platform is unsupported when I click the Software RAID button in the partitioning step. Has(Continue reading)
RSS Feed