jails mpsutils in a jail

[kumanatsu]

Hello everyone,
some one know if is possible using mpsutils in a jail?

if i try in a jail with release13.2:

root@services:~ # mpsutil show all
Adapter:
mpsutil: mps_open: No such file or directory
Devices:
mpsutil: mps_open: No such file or directory
Enclosures:
mpsutil: mps_open: No such file or directory
Expanders:
mpsutil: mps_open: No such file or directory

I have to pass some special options to the jail?

Thanks for any help, link or doc.

 

[SirDice]

You probably have to allow the jail access to the devices. Jails typically run with a very limited scope (see devfs.rules(5))

 

[kumanatsu]

You probably have to allow the jail access to the devices. Jails typically run with a very limited scope (see devfs.rules(5))

thanks for the tips.

---

for who maybe need this too:
(in the example the jail name is services)

stop your jail
iocage stop services

check your jail devfs_ruleset
iocage get devfs_ruleset services

edit the
vi /conf/base/etc/devfs.rules

add
[devfsrules_jail=0]
add path 'mps*' unhide

on your target jail

iocage set allow_mount=1 services
iocage set allow_mount_devfs=1 services
iocage set allow_mount_procfs=1 services
iocage set devfs_ruleset=0 services
iocage set mount_devfs=1 services
iocage set mount_fdescfs=1 services
iocage set securelevel=0 services

restart your jail and enter the console
iocage start services
iocage console services


ls /dev/mps*

mpsutils show adapter