Can’t create home directory 
On a fresh install of Solaris, I got this error when I was trying to manually create a user’s home directory :
 # cd /home
 # mkdir dirabc
 mkdir: Failed to make directory “dirabc”; Operation not applicable
I can’t create the /home/dirabc directory because by default automounter keeps track of any changes in /home directory. To resolve this, just comment out any line regarding /home in these two files :
 /etc/autohome
 /etc/automaster
Restart automounter (or reboot the system!) and you should be able to manually control the /home directory.