On an AIX servers some Unix enabled Active Directory users may not be able to login and the vastool status output reports the following warning.
"WARNING: 624 sys0 value max_logname <9> doesn't allow all cached users to log in"
This is caused when the AIX systems parameter 'v_max_logname' is set to the default of 9 characters.
Please note that this is not a One Identity issue but an AIX configuration issue.
To check the 'v_max_logname' setting, run the following command.
# lsattr -El sys0 -a max_logname
To change the “max_logname” value run the following command
(In this example the limit is set to 32 characters. )
# chdev -l sys0 -a max_logname=’32’
After making this change the server will need to be rebooted as this is a change made to a Kernel parameter.