Software version management for executing replacement actions

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United States of America Patent

PATENT NO 9411576
SERIAL NO

14093661

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A software version management system comprising a host driver and at least one software module. The host driver comprises migration means to start, stop and replace the software modules on a computer system in response to replacement actions. The system is characterized by the software module being a downgradable software module comprising a compatibility database specifying dependencies between different versions of the software module; the migration means further comprising i) at least a status means to retrieve temporal information from the downgradable software module; ii) at least a downgrading means responsive to a replacement action to downgrade the downgradable software module to a particular downgrade version and to the status means, the downgrading means identifying an intermediate version of the downgradable software module; the host driver comprising restarting means responsive to the report of the completion of the intermediate version to load and start the downgrade version of the software module.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hocker, Michael D Poughkeepsie, US 24 647
Jordan, Michael J Poughkeepsie, US 35 622
Visegrady, Tamas Rueschlikon, CH 83 937
Werner, Klaus Boeblingen, DE 52 372

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