Executing Multiple Projects Concurrently Using Sybase IQ InfoPrimer Server

To execute multiple projects concurrently on a single or multiple grid engines, or on the same remote grid engine, specify in the Default.ini file the maximum number of projects to execute concurrently.

Warning!

Multiple users concurrently executing projects or jobs against the same remote engine may encounter problems when running projects that access the same resources such as database tables and files.

Navigate to the etc directory in the installation folder and use a text editor to open the Default.ini file.
In the Runtime section, set MAXPROJECTS to the number of projects to execute concurrently on a given grid engine.
For example:
```
MAXPROJECTS= 3
```
If you set MAXPROJECTS to 0 or a negative number, there is no limit to the number of projects that can be concurrently executed on the grid engine.

By default, the maximum number of projects that can be executed at one time is 10.

Note:

The grid engine does not incorporate a locking mechanism for multiple users running projects against the same remote grid node. The source grid engine queries the target engine for the number of projects currently running and the configured maximum number of concurrently running projects. If the number of currently running projects is fewer than the maximum, the source engine executes the project on the target engine. If two source grid engines are executing projects or jobs simultaneously, the number of projects running on a grid engine may exceed the configured maximum.