Some device(centos 7 ,bmc) not show graph,just have overall traffic graph

some instance (centos 7 ,bmc) not show graph,just have overall traffic graph.
but some other instance graph is ok.
./validate.php all is ok and web ui validate is ok.
how to reslove it?
after view many similar issure,I test “./scripts/github-apply 12868” show some error,I run ./scripts/github-remove but show error,again ./scripts/github-remove -d
after that,I can not solve this issue



below ther is one graph all ok instanc and one graph nok instance.they are same poller.


Hi @jin_lukexjin
Please start by checking ./validate.php to ensure you did not break anything with github-apply. There is no reason to apply a patch so old and already merged.

And for your issue, as you can see, the devices are recognised as “generic devices” meaning no graphs other than traffic will come.
You probably have an issue with your SNMPD config on the devices.

thanks bro