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backendprocesses [2012/01/30 11:06] morten update to describe the new topology detector |
backendprocesses [2012/05/07 11:16] morten fix url |
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NAV has a number of back-end processes. This page attempts to give an overview of them. | NAV has a number of back-end processes. This page attempts to give an overview of them. | ||
- | The figure below complements this document. Unfortunately the figure is getting a bit outdated (it hasn't been updated since NAV 3.2): | + | {{:backend-processes-3.10.png?800|The NAV processes}} |
- | * getDeviceData is now replaced with ipdevpoll | + | |
- | * iptrace does not exist anymore (the job is done by ipdevpoll) | + | |
- | * snmptrapd is a new daemon process | + | |
- | + | ||
- | {{architecture1.png?800|The NAV processes}} | + | |
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===== nav list / nav status ===== | ===== nav list / nav status ===== | ||
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^ Log file | getBoksMacs.log | | ^ Log file | getBoksMacs.log | | ||
^ Programming language | Java | | ^ Programming language | Java | | ||
- | ^ Further doc | [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 2.1]] (Norwegian), [[http://metanav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 5.4.5 and ch 5.5.3]] | | + | ^ Further doc | [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 2.1]] (Norwegian), [[http://nav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 5.4.5 and ch 5.5.3]] | |
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===== topology ===== | ===== topology ===== | ||
+ | ==== Key information ==== | ||
^ Process name | navtopology | | ^ Process name | navtopology | | ||
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^ Log file | pping.log | | ^ Log file | pping.log | | ||
^ Programming language | Python | | ^ Programming language | Python | | ||
- | ^ Further doc | See below, based on and translated from [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.4]] (Norwegian) | | + | ^ Further doc | See below, based on and translated from [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.4]] (Norwegian) | |
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^ Log file | servicemon.log | | ^ Log file | servicemon.log | | ||
^ Programming language | Python | | ^ Programming language | Python | | ||
- | ^ Further doc | See the [[servicemon]] page and/or [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.5]] (Norwegian) | | + | ^ Further doc | See the [[servicemon]] page and/or [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.5]] (Norwegian) | |
==== Details ==== | ==== Details ==== | ||
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^ Log file | eventEngine.log | | ^ Log file | eventEngine.log | | ||
^ Programming language | Java | | ^ Programming language | Java | | ||
- | ^ Further doc | [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.6]] (Norwegian). Updates in [[http://metanav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 4.3.1]]. | | + | ^ Further doc | [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.6]] (Norwegian). Updates in [[http://nav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 4.3.1]]. | |
==== Details ==== | ==== Details ==== | ||
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^ Log file | maintengine.log | | ^ Log file | maintengine.log | | ||
^ Programming language | Python | | ^ Programming language | Python | | ||
- | ^ Further doc | Old doc: [[http://metanav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 8]]. The maintenance system was rewritten for NAV 3.1. See [[devel:tasklist2006#t3rewrite_the_message_and_maintenance_tool|here]] for more. | | + | ^ Further doc | Old doc: [[http://nav.uninett.no/static/reports/tigaNAV.pdf|tigaNAV report ch 8]]. The maintenance system was rewritten for NAV 3.1. See [[devel:tasklist2006#t3rewrite_the_message_and_maintenance_tool|here]] for more. | |
==== Details ==== | ==== Details ==== | ||
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^ Log file | alertengine.log og alertengine.err.log | | ^ Log file | alertengine.log og alertengine.err.log | | ||
^ Programming language | Python | | ^ Programming language | Python | | ||
- | ^ Further doc | [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.7 and 3.8]] (Norwegian). | | + | ^ Further doc | [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 3.7 and 3.8]] (Norwegian). | |
==== Details ==== | ==== Details ==== | ||
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^ Log file | None | | ^ Log file | None | | ||
^ Programming language | Python | | ^ Programming language | Python | | ||
- | ^ Further doc | [[http://metanav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 2.4]] (Norwegian). | | + | ^ Further doc | [[http://nav.uninett.no/static/reports/NAVMore.pdf|NAVMore report ch 2.4]] (Norwegian). | |
==== Details ==== | ==== Details ==== |