About this task
To add a shared memory (SHM) configuration in the Enterprise
Manager (deprecated)
Procedure
-
Expand the
Realms node and select the realm to which
you want to add a shared memory configuration.
-
Go to the Comms > Shared Memory tab and click
Add SHM Config (deprecated).
-
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.
|
-
Click
OK.
Results
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.