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Service Impact 5.5.5

This is a bug fix release; there are no new features.


For version information, please see the compatibility matrix on the Release Notes page.

Known issues

  • When you change the metatype configuration, the Service Impact database is updated to add or remove nodes. Depending on which items are changed, processing the changes can take 30-90 minutes in very large environments.
  • (IMP-740) During a graph update, the zenimpactgraph script creates one worker process for each available CPU core. Each worker requires up to 2GB of main memory. Without it, the host where the update is running may become unstable.
  • After installing one or more ZenPacks that have updated relationship providers, rebuild the graph. For more information, see Rebuilding the graph database.
  • (IMP-836) After a metatype configuration change, related service events are not cleared. To work around the issue, remove and then re-add the dynamic service.

Fixed issues

ID Description
IMP-904 Error flare when visiting the member view of a service
IMP-905 Export/import fails due to orphaned data
IMP-939 In large environments, the impact-server service can become CPU-bound
IMP-965 Related events are not displaying for some Dynamic Service Availability events