gpart bootcode Operation not permitted

[Bob Eager]

I think you need to do this before starting the mirror.

So, boot from CD or USB, without loading geom_mirror.

Update the boot code.

Boot normally.

(I don't think the debug flags have been needed for a while; I never
set them in that situation)

On Fri, 3 Apr 2020 16:23:06 +0300
Artem Kuchin <artem at artem.ru> wrote:

> I am lost with this problem.
> 
> I have gmirror:
> 
> # gmirror status
>         Name    Status  Components
> mirror/boot  COMPLETE  ada0p1 (ACTIVE)
>                         ada1p1 (ACTIVE)
> mirror/swap  COMPLETE  ada0p2 (ACTIVE)
>                         ada1p2 (ACTIVE)
> mirror/root  COMPLETE  ada0p3 (ACTIVE)
>                         ada1p3 (ACTIVE)
> 
> 
> # gpart show
> =>       34  976773101  ada0  GPT  (466G)  
>           34        128     1  freebsd-boot  (64K)
>          162    8388608     2  freebsd-swap  (4.0G)
>      8388770  968384365     3  freebsd-ufs  (462G)
> 
> =>       34  976773101  ada1  GPT  (466G)  
>           34        128     1  freebsd-boot  (64K)
>          162    8388608     2  freebsd-swap  (4.0G)
>      8388770  968384365     3  freebsd-ufs  (462G)
> 
> 
> And i want to update bootcode on both disks after freebsd updating
> from source.
> 
> 
> i Do
> 
> sysctl -w kern.geom.debugflags=16
> 
> # gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 ada0
> gpart: /dev/ada0p1: Operation not permitted
> 
> 
> # gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 ada1
> gpart: /dev/ada1p1: Operation not permitted
> 
> 
> #gpart list
> 
> Geom name: ada0
> modified: false
> state: OK
> fwheads: 16
> fwsectors: 63
> last: 976773134
> first: 34
> entries: 128
> scheme: GPT
> Providers:
> 1. Name: ada0p1
>     Mediasize: 65536 (64K)
>     Sectorsize: 512
>     Stripesize: 0
>     Stripeoffset: 17408
>     Mode: r1w1e1
>     efimedia: HD(1,GPT,346dc1b6-ca13-11e2-a56f-001cc0cc7f7d,0x22,0x80)
>     rawuuid: 346dc1b6-ca13-11e2-a56f-001cc0cc7f7d
>     rawtype: 83bd6b9d-7f41-11dc-be0b-001560b84f0f
>     label: boot0
>     length: 65536
>     offset: 17408
>     type: freebsd-boot
>     index: 1
>     end: 161
>     start: 34
> 2. Name: ada0p2
>     Mediasize: 4294967296 (4.0G)
>     Sectorsize: 512
>     Stripesize: 0
>     Stripeoffset: 82944
>     Mode: r1w1e1
>     efimedia:
> HD(2,GPT,3ebf609f-ca13-11e2-a56f-001cc0cc7f7d,0xa2,0x800000) rawuuid:
> 3ebf609f-ca13-11e2-a56f-001cc0cc7f7d rawtype:
> 516e7cb5-6ecf-11d6-8ff8-00022d09712b label: swap0
>     length: 4294967296
>     offset: 82944
>     type: freebsd-swap
>     index: 2
>     end: 8388769
>     start: 162
> 3. Name: ada0p3
>     Mediasize: 495812794880 (462G)
>     Sectorsize: 512
>     Stripesize: 0
>     Stripeoffset: 82944
>     Mode: r1w1e1
>     efimedia: 
> HD(3,GPT,4797d671-ca13-11e2-a56f-001cc0cc7f7d,0x8000a2,0x39b85f6d)
>     rawuuid: 4797d671-ca13-11e2-a56f-001cc0cc7f7d
>     rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
>     label: root0
>     length: 495812794880
>     offset: 4295050240
>     type: freebsd-ufs
>     index: 3
>     end: 976773134
>     start: 8388770
> Consumers:
> 1. Name: ada0
>     Mediasize: 500107862016 (466G)
>     Sectorsize: 512
>     Mode: r3w3e6
> 
> Same for ada1
> 
> What's wrong?
> 
> 
> --
> 
> Artem
> 
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-- 
Bob