freebsd / gpt boot

[Adam Jacob Muller]

I'm assuming your referring to " FreeBSD 8 GPT install, how?" thread you originated?
While that thread covers generically installing on GPT, it does not cover this issue.


Also, even after adjusting a few things -- using gpart instead of gpt to make partitions and "gpart bootcode" instead of "gpt boot" which is the only difference between what these faqs suggest and what I was doing -- I am still encountering the same issue.


-Adam


On Dec 13, 2009, at 5:53 PM, Steven Hartland wrote:

> There's already a thread about this last week, which contains the info you need to set this up.
> 
> The only thing I'd warn you about is to ensure you use the DVD not the CD as the CD doesn't have
> all the things you'll need on it.
> 
>   Regards
>   Steve
> 
> ----- Original Message ----- From: "Adam Jacob Muller" <freebsd-stable at adam.gs>
> To: <freebsd-stable at freebsd.org>
> Sent: Sunday, December 13, 2009 8:26 PM
> Subject: freebsd / gpt boot
> 
> 
> Hi,
> I'm trying to setup a system with a very large RAID array (total ~10TB), I would ideally like to have the system boot directly off that 10TB array, so i'm trying to get the system setup with GPT but running into an issue.
> 
> 
> The initial pre-loader (boot0 I think? -- i'm not sure what this is called) is unable to find loader at /boot/loader nor can it load /boot/kernel/kernel
> 
> Copying /boot/loader to /loader allows me to enter /loader at the "boot:" prompt and the loader will load, however, its unable to load the kernel.
> 
> If I do an "ls" at the loader prompt I can see boot listed as a directory (with a "d" before it)
> Trying to do "ls boot" inexplicably it says "boot: not a directory"
> 
> re-applying my /boot/loader.conf settings (for some reason vfs.root.mountfrom=ufs:/dev/label/root is required, or else I get a mountroot>) and then:
> load /kernel
> boot
> 
> does work, and lets the system boot normally and everything is as expected (/boot is a directory etc).
> 
> Anyone have any ideas about either of these things (the vfs.root.mountfrom is minor i guess but i'm curious if they are related?)
> 
> Thanks in advance,
> 
> -Adam
> 
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