Question: I'm using the HTML
output option (-r 2). But extinfo.cgi only shows a pile of HTML
-Tags instead of the correct HTML
Answer: For the HTML
output set the option escape_html_tags=0
in your cgi.cfg
. See also the report options
Note: if cgi.cfg settings are changed, no Nagios restart is required. Changes will get into effect immediately after a browser reload
Question: Why does check_multi discard performance data?
Answer: Check_multi collects the performance data of multiple plugins and sources. Invalid perfdata could also invalidate other plugins perfdata, therefore it has to be sanitized.
Question: What does
[perfdata discarded …bad uom ','] mean?
Answer: Your LANG settings are incorrect - please use LANG=C or other LANG locale which provides proper '.'