Nagios Support Forum

scottwilkerson wrote:

Box293 wrote:To fix the truncated output we need to increase the size of the tables in Nagios XI.
Execute the following commands at the CLI:

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    echo "use nagios;alter table nagios_servicestatus modify output varchar(65535) not null;alter table nagios_servicestatus modify long_output varchar(65535) not null;alter table nagios_servicestatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

    echo "use nagios;alter table nagios_hoststatus modify output varchar(65535) not null;alter table nagios_servicestatus modify long_output varchar(65535) not null;alter table nagios_servicestatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

    echo "use nagios;alter table nagios_servicechecks modify output varchar(65535) not null;alter table nagios_servicestatus modify long_output varchar(65535) not null;alter table nagios_servicestatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

    echo "use nagios;alter table nagios_hostchecks modify output varchar(65535) not null;alter table nagios_servicestatus modify long_output varchar(65535) not null;alter table nagios_servicestatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

The next time the check is executed the output will not be truncated in the XI interface.

As for the high CPU load, I recommend what slansing said and implement the box293_check_vmware plugin / solution as it offloads the plugin to a vMA appliance.

As an FYI, this code does have a slight bug in it and should read

Code: Select all

echo "use nagios;alter table nagios_servicestatus modify output varchar(65535) not null;alter table nagios_servicestatus modify long_output varchar(65535) not null;alter table nagios_servicestatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

echo "use nagios;alter table nagios_hoststatus modify output varchar(65535) not null;alter table nagios_hoststatus modify long_output varchar(65535) not null;alter table nagios_hoststatus modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

echo "use nagios;alter table nagios_servicechecks modify output varchar(65535) not null;alter table nagios_servicechecks modify long_output varchar(65535) not null;alter table nagios_servicechecks modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

echo "use nagios;alter table nagios_hostchecks modify output varchar(65535) not null;alter table nagios_hostchecks modify long_output varchar(65535) not null;alter table nagios_hostchecks modify perfdata varchar(65535) not null;" | mysql -pnagiosxi

Or slightly cleaner

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echo "
alter table nagios_servicestatus modify output varchar(65535) not null,modify long_output varchar(65535) not null,modify perfdata varchar(65535) not null;
alter table nagios_hoststatus modify output varchar(65535) not null, modify long_output varchar(65535) not null,modify perfdata varchar(65535) not null;
alter table nagios_servicechecks modify output varchar(65535) not null,modify long_output varchar(65535) not null,modify perfdata varchar(65535) not null;
alter table nagios_hostchecks modify output varchar(65535) not null,modify long_output varchar(65535) not null,modify perfdata varchar(65535) not null;
" | mysql -pnagiosxi nagios