The temporary directory is operating system-dependent. Usually it is located in these directories:

On Windows, C:\Documents and Settings\%USERNAME%\Local Settings\Temp

On Solaris, Linux and Tru64 UNIX, /tmp

On HP-UX and AIX, /var/tmp

You can change the location of your temporary directory by setting the TMP environment variable on Windows. On UNIX, you can change the location of your temporary directory by setting the TMPDIR environment variable.

Note: On Windows, the complete temporary directory path must be less than 190 characters for the installation to complete successfully. In addition, TimesTen does not support file path names that contain multi- byte characters. Please make sure that the installation path, data store path, transaction log path, and temporary file path do not contain any multibyte characters.

Cache Connect

If you are using the Cache Connect to Oracle option of TimesTen, you must have at least a client installation of Oracle Database 9i or 10g on the machine where you are installing TimesTen.

Oracle client shared libraries are required in order to cache Oracle data in TimesTen by Cache Connect to Oracle. You must have Oracle Database 9i client or Oracle Database 10g installed. You also must have the ORACLE_HOME environment variable defined before running the installer. See “ORACLE_HOME environment variable” on page 77.

Operating system security considerations

There are two mutually exclusive modes of operation for TimesTen that have OS security implications.

1.Non-root installation (available on all non-Windows platforms). In general, it is safer not to run any processes as a privileged user, such as root, unless absolutely necessary. When performing non-root installations, certain procedures must be performed once as user root. See the “Prerequisites for non-root installations on UNIX systems” on page 37.

2.GroupRestrict mode. When a data store is first created, it can be created in GroupRestrict mode so that all of its files and shared memory

TimesTen Installation 35

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Oracle Audio Technologies B31679-01 manual Operating system security considerations, Cache Connect

B31679-01 specifications

Oracle Audio Technologies has long been known for its commitment to high-end audio equipment that delivers superb sound quality and innovative design. One standout product from the company is the Oracle B31679-01, a remarkable turntable that showcases their expertise in the audio domain.

The B31679-01 embodies advanced engineering principles and a passion for music reproduction. At the heart of its design is a highly rigid yet lightweight chassis that minimizes vibrations, ensuring that the audio signal remains pure and uncolored. This attention to vibration isolation is critical, as even the slightest interference can compromise the clarity and fidelity of the sound. The turntable is constructed using premium materials that enhance performance and aesthetic appeal, adding an element of sophistication to any audio setup.

One of the key features of the Oracle B31679-01 is its sophisticated suspension system. The innovative suspension technology helps decouple the turntable from external vibrations and resonances, creating a stable platform for vinyl playback. This is particularly important in environments with background noise or potential disturbances, allowing users to experience their music as intended.

Another notable characteristic of the B31679-01 is its precision-engineered tonearm. The tonearm is designed for optimal tracking, ensuring that the stylus maintains contact with the record groove, capturing every nuance of the music. By minimizing tracking error and optimizing weight distribution, the tonearm enhances overall soundstage and detail, allowing audiophiles to rediscover their vinyl collection with newfound appreciation.

In terms of motor technology, the Oracle B31679-01 features a high-torque, low-noise motor that provides reliable and consistent speed. This is crucial for vinyl playback, as variations in speed can lead to pitch inaccuracies and a less enjoyable listening experience. The motor's design is engineered to operate quietly, ensuring that no unwanted noise enters the audio signal.

The Oracle B31679-01 also stands out with its customizable features, allowing users to tailor their experience to their personal taste. From cartridge compatibility to adjustable settings, the turntable accommodates a wide range of preferences, making it a versatile choice for both casual listeners and serious audiophiles.

In summary, the Oracle B31679-01 combines advanced engineering, premium materials, and innovative technologies to create a turntable that excels in sound quality and performance. Its focus on vibration isolation, precise tonearm design, reliable motor operation, and customization options make it a distinguished choice for those seeking an exceptional vinyl experience. Oracle Audio Technologies continues to set high standards in the audio industry, and the B31679-01 is a testament to their dedication and expertise.