Installation prerequisites

Before installing TimesTen, make sure the appropriate requirements are met for your operating system.

On platforms where JDBC is supported you must have the appropriate version of the JDK installed on your machine to use JDBC. See “Platforms and configurations” on page 19 to learn which JDK is required for your platform.

UNIX requirements

In general, on UNIX systems, you must configure:

The number of semaphores, and

Allowable shared memory.

In addition, you may need to:

Ensure you have the latest operating system patches

Configure your file system to allow large files

Configure your Java environment

Configure your Client/Server environment

Configure network settings for Replication

This section outlines some of the changes that may need to be made on any UNIX system. It is followed by sections that describe changes required for each specific UNIX platform on which TimesTen is supported

Semaphores TimesTen consumes 1 SEMMNI per active data store, plus 1 additional SEMMNI per TimesTen instance where Client/Server communication is done through shared memory. For each active data store, TimesTen consumes 100 SEMMSL if the Connections attribute is set to the default value, and one additional SEMMSL for each connection above the default.

Java On UNIX systems, if you are running JDBC, install the latest JDK and any vendor required patches. Refer to the website of the OS JDK provider for the patches you may need.

To run 64-bit Java applications on all systems except AIX systems, if you are using the Sun 64-bit JVM, you may need to pass the -d64options to the Java command line.

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Oracle Audio Technologies B31679-01 manual Installation prerequisites, Unix requirements

B31679-01 specifications

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