Feeding status information to SCOM?
Troels Arvin
troels at arvin.dk
Tue Dec 20 21:21:52 CET 2011
Thanks to Jim and Mike.
The idea of Nagios sending traps actually is much in line with the SCOM
way of doing things, as far as I have understood.
Personally, I find the trap-based approach rather fragile, though:
- The receiver (SCOM) may be down when a trap is sent. Actually
not that far off during a service window where the Nagios
server could very well be up before the SCOM server.
- There may be situations with mismatches between alarm-mails
and recovery mails, like Mike described. This can lead to
alarms which keep living long after the problem-situation
went away.
I much prefer polling-based monitoring, because transient misdelivery of
messages (such as traps) doesn't undermine the trustworthiness of the
monitoring setup.
- But the trap-based approach certainly seems like an easy way to get
something going.
--
Regards,
Troels Arvin <troels at arvin.dk>
http://troels.arvin.dk/
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