Date: Wed, 29 Nov 2023 00:13:48 +0100 From: Miroslav Lachman <000.fbsd@quip.cz> To: stable@freebsd.org Subject: Re: Missing disk partition devices and GPT lables in /dev/ Message-ID: <35a60698-30f4-4ca5-9b86-f274a4c2beb6@quip.cz> In-Reply-To: <6b713a9c-c778-45fb-9626-9ad05df28d50@quip.cz> References: <34a54774-004d-40de-bf0d-2985da5bc908@quip.cz> <CANCZdfohrv_ghQUp6CZ9S%2BjWRE_ER36pQxq8muhp08vg6kJynA@mail.gmail.com> <6b713a9c-c778-45fb-9626-9ad05df28d50@quip.cz>
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On 28/11/2023 23:26, Miroslav Lachman wrote:
> On 28/11/2023 20:55, Warner Losh wrote:
> As you can see there are aliases in /dev/gpt/, there are partitions for
> /dev/adaX devices and the pools are made of gpt labels.
> This is what I expect from the system in my first post.
>
> I will try to disable disk_ident as suggested by Freddie Cash.
I rebooted the machine with disabled disk_ident and gptid but nothing
changed:
# ls -1 /dev/ada*
/dev/ada0
/dev/ada1
# ls -1 /dev/gpt
ls: /dev/gpt: No such file or directory
# zpool list -v | cut -c1-28
NAME
sys
mirror-0
diskid/DISK-Z3010G8Vp3
diskid/DISK-Z302YC90p3
tank1
mirror-0
diskid/DISK-Z3010G8Vp5
diskid/DISK-Z302YC90p5
# sysctl kern.geom.label
kern.geom.label.disk_ident.enable: 0
kern.geom.label.gptid.enable: 0
kern.geom.label.gpt.enable: 1
kern.geom.label.ufs.enable: 1
kern.geom.label.ufsid.enable: 1
kern.geom.label.reiserfs.enable: 1
kern.geom.label.ntfs.enable: 1
kern.geom.label.msdosfs.enable: 1
kern.geom.label.iso9660.enable: 1
kern.geom.label.flashmap.enable: 1
kern.geom.label.ext2fs.enable: 1
kern.geom.label.debug: 0
# ls -1 /dev/diskid/
DISK-Z3010G8V
DISK-Z3010G8Vp1
DISK-Z3010G8Vp2
DISK-Z3010G8Vp3
DISK-Z3010G8Vp4
DISK-Z3010G8Vp5
DISK-Z302YC90
DISK-Z302YC90p1
DISK-Z302YC90p2
DISK-Z302YC90p3
DISK-Z302YC90p4
DISK-Z302YC90p5
Why are diskid aliases created if they should be disabled by sysctl
kern.geom.label.disk_ident.enable?
Kind regards
Miroslav Lachman
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