Universal Messaging 10.7 | Administration Guide | Universal Messaging Enterprise Manager | Administering TCP Interfaces, IP Multicast, and Shared Memory | Adding a Shared Memory Configuration
 
Adding a Shared Memory Configuration
*To add a shared memory (SHM) configuration in the Enterprise Manager
1. Expand the Realms node and select the realm to which you want to add a shared memory configuration.
2. Go to the Comms > Shared Memory tab and click Add SHM Config.
3. Specify values for the following shared memory attributes:
Attribute
Description
Path
The directory in which the files required for SHM communication are created. When choosing a path, ensure that the local user id of the server can access this directory, for example, /dev/shm requires root / super user access, otherwise SHM communication will not work. The default value is /dev/shm.
Buffer Size
The size of the allocated memory in bytes that a connection will use. Creates a file of the same size, which is used for mapping. The default value is 1024000.
Timeout
The idle timeout for a connection in milliseconds. If no activity is detected on the connection, the connection is closed. The default value is 20000.
4. Click OK.
You can view and edit the new SHM configuration in the shared memory configurations table. To edit an attribute, double-click in the row and type a new value, then click Apply.