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IT Baseline Protection Manual T 2.58 Novell Netware and date conversion to the year 2000

T 2.58 Novell Netware and date conversion to the year 2000

Under Novell Netware, dates are currently stored in two-digit format, while the number 19.. is affixed only for the purpose of visual representation.

That means that the date conversion 1999/2000 will cause the sequence of '00' to be interpreted incorrectly as the year 1900 by the running Netware server. According to a statement of Novel, the date will be set automatically to 1980 after a restart of the server.

This conversion results from the fact that after a restart, the value of (19)00 is interpreted as an invalid date, for which reason the standard value of (19)80 (the year of birth of IBM PCs) is selected as the valid date.

Although this particular behaviour will not destroy stored data, it will cause errors within all time-controlled programs for user accounts with an expiration date, as well as time-driven processes such as data backups, and could, in turn, result in a loss of data. Above all, considerable problems would occur in the NDS if the date was suddenly set back. However, it is also important that the BIOS for the computer is year-2000 compatible and the transition from 31.12.1999 to 1.1.2000 can take place automatically.

These errors currently affect (according to reports from June 1999) versions NW 2.x, NW 3.x up to version 3.2 and NW 4.x of Novell Netware.

Further details on the response of Novell products to the transition to the year 2000 are available on the Internet under the following URLs, for Example:http://www.novell.de/jahr2000/ and http://www.novell.com/year2000/. Programs can also be found to test whether Netware Software in use is year-2000-compatible. Similarly, an overview is provided, showing which Novell programs have been tested for their year-2000 compatibility and what the results were.


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