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3.24 Upgrading RLM Server (RPM)

This topic contains instructions on how to upgrade the RLM Server using the RPM upgrade method.

The RLM v12.1 (build:2) release resolved memory leak and security issues. The RLM package available with Moab HPC Suite 9.0.2, contains the v12.1 (build:2) release. Adaptive Computing strongly recommends that your RLM Server is v12.1 (build:2).

3.24.1 Upgrade the RLM Server

On the RLM Server Host, do the following:

If you installed the RLM Server on its own host or if the RLM Server is the first component being upgraded on a host with other RPM installations,, complete the steps to prepare the host. See 3.2 Preparing the Host – Typical Method or 3.4 Preparing the Host – Offline Method.
Stop the RLM service.
```
[root]# service rlm stop
```
Install the upgrade.
- If you are upgrading from ac-rlm version 12.0, remove the old RPM and install the new RPM.
```
[root]# yum remove ac-rlm
[root]# yum install ac-rlm
```
- If you are upgrading from an ac-rlm version later than 12.0, upgrade the RPM.
```
[root]# yum update ac-rlm
```
Restart the RLM service.
```
[root]# service rlm restart
```