How to Enable uDAPL

1. Become superuser.

2. Confirm that the following packages are installed. Or, install them, if needed.

   • SUNWib – Sun InfiniBand Framework

   • SUNWtavor – Sun Tavor HCA Driver

   • SUNWipoib – Sun IP over InfiniBand

   • SUNWudaplr – Direct Access Transport (DAT) registry package (root)

   • SUNWudaplu – Direct Access Transport (DAT) registry packages (usr)

   • SUNWudapltr – Service Provider for Tavor packages (root)

   • SUNWudapltu – Service Provider for Tavor packages (usr)

3. Select one of the following to plumb the IPoIB interfaces.

   • Manually plumb the interfaces with the ifconfig and datadm commands.

     For example:

     # ifconfig ibd1 plumb # ifconfig ibd1 192.168.0.1/24 up # datadm -a /usr/share/dat/SUNWudaplt.conf

   • Automatically plumb the interfaces by doing the following:

     • Create the following file with the appropriate IP address.

       /etc/hostname.ibd1

     • Reboot the system.