Changing the user group and name length limit in the ODM database

You can configure the user and group name length limit value in the kernel only during the system boot phase. You can change the value in the ODM database using the chdev command. The change takes effect after the next system restart.

The following example shows how to use the chdev command to change the v_max_logname parameter in the ODM database:

$ chdev -l sys0 -a max_logname=30
sys0 changed
$