Method of changing software version in a computer system comprising a plurality of stations, and a computer system for implementing the method
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United States of America Patent
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May 18, 1999
Grant Date -
N/A
app pub date -
Apr 28, 1997
filing date -
Apr 24, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for automatically changing software version in a computer system comprising a plurality of stations that are to execute in parallel a plurality of replicas of the same software. A series of successively messages, communication protocol, between a master station and each slave station required for initializing and making necessary preparations at each of the slave stations prior to the version-change actual issued. In this way, without human intervention, all of the stations ensure that do restart after receiving the version-change order do indeed all restart actually executing the new version.
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