Installation and Operations Guide > Installing the MSC.License Server > A.4 Replacing Codes on an Existing UNIX Server
   
A.4 Replacing Codes on an Existing UNIX Server
Follow these steps if you have an existing Patran installation (Version 7.0 or later) and have received new codes (as a renewal, change, etc.).
Edit the New License File
Place the new codes as a license file in the same directory as the existing license.dat file. Name it license_new.dat. Change the SERVER and DAEMON lines in the new license file to include the same port number, server name, and paths as the existing file. For example:
SERVER server1 123465 1700
DAEMON MSC /msc_licensing/flexlm/bin/msc
Replace License File
Rename the existing license.dat file to license_old.dat, and rename the new file to the current license file name (i.e. license.dat):
# mv license.dat license_old.dat
# mv license_new.dat license.dat
Force Daemon to Read New License File
Use the lmreread command to cause the lmgrd daemon to reset using the new license file.
# /msc/msc_licensing/bin/lmreread -c <path>/license.dat
You should now be able to run Patran products using the new licenses. If for some reason this fails, kill and restart the daemons as follows.
# /msc/msc_licensing/bin/lmdown -c <path>/license.dat
# /msc/msc_licensing/bin/lmgrd -c <path>/license.dat