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Date: Tue, 6 Jan 2015 09:11:19 -0700 (MST)
From: Warren Block <wblock@wonkity.com>
To: Bob Willcox <bob@immure.com>
Subject: Re: I need some swap partion help on new 10.1 install
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On Tue, 6 Jan 2015, Bob Willcox wrote:

> So, what should I put in /boot/loader.conf? Can I enable both GPT and GPT IDs
> with this:
>
> kern.geom.label.gpt.enable="1"
> kern.geom.label.gptid.enable="1"
>
> And if I do, should I expect any problems with doing that?

Both are enabled by default.  Disabling GPTID can remove some confusion, 
but is not required.

Make certain the swap partition has a GPT label.  'gpart show -l' shows 
them.  If it does not have one, set one with gpart modify.

Then use that label in fstab, in the form of /dev/gpt/labelname.