(branch from "Open Solaris Install Freezes At 99%")
On Sun, 2009-01-25 at 17:46 -0500, Greg Palmer wrote:
> You always have to install Solaris after the Linux and copy the grub 
> menu from Linux into the Solaris grub menu. Linux grub doesn't 
> understand zfs and the Solaris installer doesn't speak ext2 and ext3 so 
> it doesn't copy over the existing menu. The team working on ext3 for 
> OpenSolaris just released a package with alpha support for it. I 
> downloaded it but haven't gotten around to installing it so far so I'm 
> not sure how well it works...
> 

Well, I tried that and could not get it to work. I read some place that
OS's grub has problems with UUID numbers; e.g., my Ubuntu entry is:
  title           Ubuntu 8.10, kernel 2.6.27-9-generic
  uuid            6a68fbe5-ff89-4fd1-9f1c-d2f8c164bb5b
  kernel          /boot/vmlinuz-2.6.27-9-generic
root=UUID=6a68fbe5-ff89-4fd1-9f1c-d2f8c164bb5b ro quiet splash 
  initrd          /boot/initrd.img-2.6.27-9-generic
  quiet

So I reinstalled the Ubuntu bootloader and use:
  title           OpenSolaris
  root            (hd0,3)
  makeactive
  chainloader +1
  boot

in my Unbuntu menu.lst to get to OpenSolaris. It now works. :-)

I did use:
  root           (hd0,0)
in my menu.lst under OS. Now that I look at it, I probably should have
also used
  makeactive


Perhaps I will reinstall OS's bootloader and try again dual booting
through OS's grub. On the other hand, "if it ain't broken, ...."

Bob




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