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Would love to hear as well, as I'm thinking about how to do the same on a much smaller scale. Nagios/SNMP seems like a good infrastructure to build on.
by gsiener 18y ago
Would love to hear as well, as I'm thinking about how to do the same on a much smaller scale. Nagios/SNMP seems like a good infrastructure to build on.
- gaius 18y agoNagios is OK for "is X > Y?" type alerting, but it's very poor at "has X changed since T?" and forget "is X greater than it was 24 hours ago AND greater than it was 1 week ago and is Y as well, then page me".
- nailer 18y agoApparently it also has scalability problems with very large networks - ask the Facebook Site Reliability team. They have 20,000 servers and tried to make Nagios work repeatedly before writing their own tools