Does the npc plugin work properly?

[skywing88]

I have installed the npc plugin according to some instructions, getting various npc_* tables in mysql database,however, no data in these tables. The Dashboard doesn't show any data, either(I think at least the status of localhost should be displayed). But the nagios page can appear correctly.

I have altered some of the tables in cacti database: as follows:

mysql> alter table npc_eventhandlers add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_hostchecks add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_hoststatus add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_notifications add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_servicechecks add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_servicestatus add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_statehistory add long_output TEXT NOT NULL default '' after output;
mysql> alter table npc_systemcommands add long_output TEXT NOT NULL default '' after output;

I have no idea if I have installed npc successfully or it is working properly. Do I have missed anything important?

NPC面板.JPG (87.46 KiB) Viewed 1116 times

nagios面板.JPG (139.33 KiB) Viewed 1116 times

[skywing88]

plus

pdo_mysql is enabled.

PDO.JPG (16.55 KiB) Viewed 1105 times

NPC 2.0.4
cacti-0.8.8g
nagios-4.1.1
ndo2db.debug file looks fine ,not have error information.