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toni-moreno / snmpcollector

A full featured Generic SNMP data collector with Web Administration Interface for InfluxDB
MIT License
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SnmpCollector hangs on Influx error #282

Closed jasonyates closed 6 years ago

jasonyates commented 6 years ago

I have an issue with snmpCollector whereby the whole app appears to hang / grind to a halt when it receives an error from InfluxDB. I made a change to consolidate two of my measurements in to one table that resulted in trying to write an int and a float to the same measurement value. When snmpcollector got an error back from Influx on a write attempt the whole app hung and it stopped trying to poll any devices.

Nov 27 08:52:30 myserver001 snmpcollector: time="2017-11-27 08:52:30" level=error msg="influxdb write error: {"error":"partial write: field type conflict: input field \"corpBP\" on measurement \"wireless\" is type integer, already exists as type float dropped=2"}

Also, an attempted Reload Configuration from the GUI causes the GUI to hang completely. I have to restart the application entirely to resolve.

jasonyates commented 6 years ago

I have another example of this the app stops sending all metrics including those not part of that measurement.

Nov 27 12:27:31 myserver001 snmpcollector: time="2017-11-27 12:27:31" level=error msg="influxdb write error: {"error":"partial write: max-values-per-tag limit exceeded (100000/100000): measurement=\"cisco_ifMib\" tag=\"InputUtilization\" value=\"4475841\" dropped=2"}

toni-moreno commented 6 years ago

Hi @jasonyates we will review this limitation on the collector ASAP. Thank you to report it!