Answer by Guenter H. ·
from the migration guide:
If you used additional Server and / or Collector instances in the old version, for the new version for each instance...
On Windows register and set start options by e.g.
CD %DT_HOME% dtcollector -service install -instance sc config "dynaTrace Collector .0 ()" start = auto
Hope this helps
Answer by John K. ·
When using dtmigration to migrate non-default collector instances on Windows, files appear to come over fine but doesnt look as if service was registered in Windows as was done at their creation with the
dtcollector -service install command. Is there an unintrusive command to register these without upsetting the migrated definitions?