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Date: Tue, 29 Apr 2014 21:33:16 -0400
From: Adam McDougall <mcdouga9@egr.msu.edu>
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Subject: Re: What on earth is all this %20 crap at the end of the GUID?
 (newfs?)
References: <1398815513.2019.50.camel@powernoodle.corp.yahoo.com>
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On 04/29/2014 19:51, Sean Bruno wrote:
> Created a simple partition:
> 
>  root@:~ # gpart create -s gpt da11
> da11 created
> root@:~ # gpart add -t freebsd-ufs da11
> da11p1 added
> root@:~ # gpart show da11
> =>        40  7814037088  da11  GPT  (3.6T)
>           40  7814037088     1  freebsd-ufs  (3.6T)
> 
> root@:~ # 
> 
> Then run a newfs and reboot the system.  Upon reboot this is what I get?
> 
> =>        40  7814037088  da11  GPT  (3.6T)
>           40  7814037088     1  freebsd-ufs  (3.6T)
> =>        40  7814037088  diskid/DISK-Z1Z0DQ73%20%20%20%20%20%20%20%20%
> 20%20%20%20  GPT  (3.6T)
>           40  7814037088
> 1  freebsd-ufs  (3.6T)
> 
> 
> What is going on here?
> 
> sean
> 

I'm guessing it is picking up spaces from a physical ID on your disk
from /sys/geom/label/g_label_disk_ident.c

kern.geom.label.disk_ident.enable=0 in /boot/loader.conf will ignore
that class.  It was added in 10 and only shows up with certain devices.