When I run the map-poller.php manually I see the following errors (few examples below) :
WARNING: configs//vmware-cluster.conf: ReadData: LINK sw81.rai.xxxxxx-node03.xxxxxa, target: ./sw81.xxxxxx/port-id4241.rrd:INOCTETS:OUTOCTETS on config line 475 of configs//vmware-cluster.conf had no valid data, according to WeatherMapDataSource_rrd
WARNING: configs//vmware-cluster.conf: ReadData: LINK sw22.rai.xxxxxx-artemis.xxxxxx, target: ./sw22.xxxxxx/port-id3193.rrd:INOCTETS:OUTOCTETS on config line 483 of configs//vmware-cluster.conf had no valid data, according to WeatherMapDataSource_rrd
WARNING: configs//vmware-cluster.conf: ReadData: LINK sw27.xxxxxxx-aiolos.xxxxxxx, target: ./sw27.xxxxxxx/port-id3175.rrd:INOCTETS:OUTOCTETS on config line 490 of configs//vmware-cluster.conf had no valid data, according to WeatherMapDataSource_rrd
There is a clear inconsistency in updating the Links on the map as they frequently show Zero value, where they shouldn’t. Showing Link values seems to be sporadic and i’m not sure if the issue is caused by the warning shown above.
Below is a sample of a link that shows Zero value, while in fact this link is a connection between two core switches and never has zero traffic. Every few refresh cycle, the link would show a value, but then it goes to zero again.
