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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