Uninstall License Manager Ansys: A Complete Guide
If you are using Ansys products for simulation and engineering, you might have installed the Ansys License Manager on your license server. This software allows you to manage and monitor your licenses and usage. However, there are some situations where you might want to uninstall the license manager, such as when you want to move or transfer the license to a new server, or when you want to free up some disk space.
Uninstall License Manager Ansys
Uninstalling the license manager is not a difficult task, but it requires some steps and precautions to avoid any errors or data loss. In this article, we will show you how to uninstall the license manager on Windows and Linux systems, and what you need to know before doing so.
Important Things to Know Before Uninstalling the License Manager
Before you proceed with the uninstallation process, there are some important things that you need to know:
You need to have root or administrator privileges on your license server machine.
You need to stop the license manager and the Ansys Tomcat server processes before uninstalling them.
You need to delete the licensing subdirectory and the license file (.lic) from your server.
You need to remove the Ansys License Manager folder from the Start menu (Windows) or the automatic startup information (Linux).
You need to remove the ANSYSLIC_DIR and the ANSYSLIC_SYSDIR environment variables, if set.
By following these steps, you will ensure that the license manager is completely removed from your server and that you can install it on a new one without any issues.
How to uninstall Ansys license manager on Windows
How to uninstall Ansys license manager on Linux
How to remove Ansys license file from server
How to stop Ansys license manager service
How to delete Ansys license manager folder
How to remove Ansys license manager environment variables
How to uninstall Ansys license manager and Tomcat service
How to uninstall Ansys products and shut down license manager
How to transfer Ansys license to a new server
How to reinstall Ansys license manager
How to update Ansys license manager
How to troubleshoot Ansys license manager issues
How to configure Ansys license manager settings
How to check Ansys license manager status
How to start Ansys license manager in command prompt
How to access Ansys license management center
How to install Ansys license manager on a different port
How to backup Ansys license file
How to change Ansys license server name or IP address
How to request a new Ansys license file
How to activate Ansys license online or offline
How to borrow or return an Ansys license
How to use multiple Ansys licenses on one server
How to share an Ansys license with other users or machines
How to monitor Ansys license usage or availability
How to optimize Ansys license utilization or performance
How to reduce Ansys license consumption or cost
How to renew or extend an Anys license expiration date
How to switch between different types of Anys licenses (e.g. academic, commercial, trial)
How to upgrade or downgrade an Anys license version or feature level
How to add or remove an Anys license option or component
How to apply an Anys license patch or fix
How to resolve an Anys license error or warning message
How to report an Anys license problem or bug
How to contact Anys license support or customer service
What is the difference between an ANSYSLIC_DIR and an ANSYSLIC_SYSDIR environment variable?
What is the difference between an ANSYS License Manager and an ANSYS Licensing Tomcat service?
What is the difference between a lmgrd and an ansyslmd process?
What is the difference between a .lic and a .dat file?
What is the difference between a node locked and a floating license?
What is the difference between a perpetual and a subscription license?
What is the difference between a standalone and a network installation?
What are the system requirements for installing an ANSYS License Manager?
What are the best practices for managing an ANSYS License Manager?
What are the common causes of ANSYS License Manager failures?
What are the benefits of using ANSYS License Manager?
What are the alternatives to ANSYS License Manager?
Where can I find the ANSYS License Manager documentation or user guide?
How to Uninstall the License Manager on Windows
If you are using a Windows system for your license server, you can follow these steps to uninstall the license manager:
Open the Ansys license management center and stop the license manager. Alternatively, you can open a Windows command prompt as Administrator and run: "C:\Program Files\ANSYS Inc\Shared Files\Licensing\winx64\ansysli_server" -k stop
Uninstall the license server by running: "C:\Program Files\ANSYS Inc\Shared Files\Licensing\winx64\ansysli_server" -k uninstall
Stop and uninstall both the Ansys License Manager and Ansys Licensing Tomcat service by running: sc stop "ANSYSLicensingTomcat" and sc delete "ANSYSLicensingTomcat"
Verify that the following services are no longer running or available on Windows Services: ANSYS, Inc. License Manager and ANSYS Licensing Tomcat. If they are still there, reboot your machine and repeat the previous steps.
Delete the Licensing subdirectory (also removes the license file) by running: rmdir /S " C:\Program Files\ANSYS Inc\Shared Files\Licensing"
Remove the Ansys License Manager folder from the Start menu by running: rmdir /S "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\ANSYS Inc. License Manager"
Remove the ANSYSLIC_DIR and the ANSYSLIC_SYSDIR environment variables, if set. You can do this by going to Control Panel > System > Advanced system settings > Environment Variables and deleting them from there.
How to Uninstall the License Manager on Linux
If you are using a Linux system for your license server, you can follow these steps to uninstall the license manager:
Open a terminal window and stop the license manager by running: sudo /ansys_inc/shared_files/licensing/stop_ansysli
Stop the Ansys Tomcat server processes by running: sudo /ansys_inc/shared_files/licensing/stop_lmcenter
Delete the licensing subdirectory (also removes the license file) by running: sudo rm -R /ansys_inc/shared_files/licensing
Remove the Ansys License Manager automatic startup information by issuing the commands in Boot Time Startup Instructions using systemd *. Alternatively, you can manually delete the files /etc/systemd/system/ansyslmd.service and /etc/systemd/system/ansysliserver.service.
Remove the Tomcat automatic startup information by issuing the commands in Removing Tomcat Automatic Startup Instructions *. Alternatively, you can manually delete the file /etc/systemd/system/ansyslmcenter.service.
Remove the ANSYSLIC_DIR and the ANSYSLIC_SYSDIR environment variables, if set. You can do this by editing your .bashrc or .profile file and deleting them from there.
Conclusion
In this article, we have shown you how to uninstall license manager Ansys on Windows and Linux systems. By following these steps, you can safely remove the software from your server and prepare it for a new installation or a different use. We hope that this guide was helpful and informative for you.
Note: *Access to the Ansys Help website requires an Ansys Customer Portal account.
Benefits of Uninstalling License Manager Ansys
Uninstalling license manager Ansys can have some benefits for your license server and your Ansys products. Here are some of them:
You can free up some disk space on your server by deleting the licensing subdirectory and the license file (.lic) that are no longer needed.
You can avoid any licensing issues or conflicts that might arise from having multiple versions of the license manager installed on your server.
You can prepare your server for a new installation of the license manager or a different use, such as hosting another software or service.
You can improve the performance and security of your server by removing the unnecessary services and environment variables that are associated with the license manager.
Of course, uninstalling license manager Ansys also has some drawbacks, such as losing access to your licenses and products until you install the license manager on a new server or transfer the license to another machine. Therefore, you should only uninstall the license manager when you have a valid reason and a backup plan.
How to Install License Manager Ansys on a New Server
If you have uninstalled license manager Ansys from your previous server and you want to install it on a new one, you need to follow these steps:
Download the latest version of the license manager from the Ansys Customer Portal or from your installation media.
Copy your license file (.lic) to a location on your new server. You can obtain your license file from the Ansys Customer Portal or from your Ansys sales representative.
Run the installer of the license manager on your new server and follow the instructions on the screen. You will need to specify the location of your license file and accept the terms and conditions.
Start the license manager and the Ansys Tomcat server processes on your new server. You can do this by using the Ansys license management center or by running some commands in a terminal window.
Verify that the license manager is working properly and that you can access your licenses and products from your client machines. You can do this by using the Ansys license management center or by running some diagnostic tools.
Conclusion
In this article, we have shown you how to uninstall license manager Ansys on Windows and Linux systems, what are the benefits and drawbacks of doing so, and how to install it on a new server. We hope that this guide was helpful and informative for you.
If you need any further assistance with uninstalling or installing license manager Ansys, you can contact us at Rand Simulation Solutions. We are a team of experts in simulation and engineering who can help you with any Ansys-related issues or questions. Contact us today and let us know how we can help you.
Common Errors When Uninstalling License Manager Ansys
Uninstalling license manager Ansys is usually a straightforward process, but sometimes you might encounter some errors or difficulties along the way. Here are some of the common errors that you might face and how to fix them:
You cannot find the license manager in the Add/Remove programs in the Control Panel. This might happen if you have installed the license manager manually or if the registry entries are corrupted. In this case, you can use the command prompt to uninstall the license manager as described in the previous sections.
You cannot delete the Ansys folder or the licensing subdirectory from your server. This might happen if you have some files or processes that are still using them. In this case, you need to make sure that you have stopped and uninstalled all the services and processes related to the license manager and Ansys products. You might also need to reboot your machine and try again.
You encounter licensing issues or conflicts after uninstalling the license manager. This might happen if you have not deleted the license file (.lic) from your server or if you have not removed the environment variables that are pointing to it. In this case, you need to make sure that you have deleted the license file and removed the ANSYSLIC_DIR and ANSYSLIC_SYSDIR variables from your system.
If you still face any errors or difficulties when uninstalling license manager Ansys, you can contact Ansys support or Rand Simulation Solutions for further assistance.
Alternatives to License Manager Ansys
If you are looking for alternatives to license manager Ansys, you might be interested in some of the other software tools that can help you manage and monitor your licenses and usage. Here are some of them:
FlexNet Manager: This is a comprehensive software asset management solution that can help you optimize your software spending, reduce compliance risk, and improve IT efficiency. FlexNet Manager can support various types of licenses, including Ansys products, and provide you with insights and reports on your license inventory, consumption, and entitlements.
OpenLM: This is a license management tool that can help you track and audit your licenses for various engineering and scientific applications, including Ansys products. OpenLM can help you reduce license costs, improve license availability, and enforce license policies.
License Statistics: This is a web-based license monitoring tool that can help you manage and optimize your licenses for various software vendors, including Ansys products. License Statistics can help you track license usage, detect license denials, and generate reports and alerts.
These are some of the alternatives to license manager Ansys that you might want to consider. However, before switching to a different tool, you should evaluate your needs and requirements, compare the features and benefits of each tool, and test them in your environment.
Conclusion
In this article, we have covered everything you need to know about uninstalling license manager Ansys on Windows and Linux systems. We have shown you how to uninstall the license manager, what are the benefits and drawbacks of doing so, how to install it on a new server, and what are some of the common errors and alternatives that you might encounter. We hope that this guide was helpful and informative for you.
If you have any questions or issues regarding uninstalling or installing license manager Ansys, you can contact Ansys support or Rand Simulation Solutions for further assistance. We are a team of experts in simulation and engineering who can help you with any Ansys-related issues or questions. Contact us today and let us know how we can help you.
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