Naigos PnP graph failed to load latest data

Naigos PnP graph failed to load latest data

A few days ago, IDC power outage, equipment restart, resulting in Nagios PnP diagram can not load properly, after troubleshooting the following several conditions:

1, check log log, and no error.

2,NPCD not functioning properly, kill-9 after/etc/ini

3, view/usr/local/pnp4nagios/var/perfdata file update Time no exception, the file is given 777 permissions

chmod 777 PerfData

4, view iptables, there is no violation policy with its conflict.

5, restart the various services, Nagios master process, HTTP process, NPCD process, after normal loading.

6,chkconfig NPCD on is added to self-boot for a rainy-out.

Before recovery:

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The following image is restored:

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Naigos PnP graph failed to load latest data