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Re: set root knowing PARTUUID instead of UUID


From: Andrei Borzenkov
Subject: Re: set root knowing PARTUUID instead of UUID
Date: Fri, 21 Apr 2017 19:17:00 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0

21.04.2017 17:07, Florian Wickert пишет:
> Hi all,
> 
> Is there any way to set the `root` variable knowing only the GPT
> partition PARTUUID?

Not currently. There are several patches posted, so hopefully once we
get 2.02 out of the door it will be added.

> For filesystems that offer (fs-)UUIDs I could use
>     search --no-floppy --fs-uuid --set=root xxxx-xxx...
> But on filesystems that don't, thats obviously not possible.
> In my case the filesystem is SquashFS, which does not contain uuids or
> labels.
> 
> Thank you!
> Regards,
> Florian
> 
> 
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