HPC Community - Systems Management: "The Dell OpenManage Nagios Plug-in is a freely available, open source plug-in for the Nagios network monitor. By harnessing Dell OpenManage (OMSA), the plug-in provides the ability to monitor the overall health of supported Dell hardware models, all via the Nagios interface. Additionally, the Nagios notification mechanism may be used to provide alerts regarding system state based upon the information reported by the Dell OpenManage Nagios Plug-in."
I've been playing a bit with the nscd now and want to share some tips related to tuning the nscd.conf file. To see how the DNS cache is doing, use nscd -g. nscd configuration: 0 server debug level 26m 57s server runtime 5 current number of threads 32 maximum number of threads 0 number of times clients had to wait yes paranoia mode enabled 3600 restart internal passwd cache: no cache is enabled [other zero output removed] group cache: no cache is enabled [other zero output removed] hosts cache: yes cache is enabled yes cache is persistent yes cache is shared 211 suggested size <==== 216064 total data pool size 1144 used data pool size 3600 seconds time to live for positive entries <==== 20 seconds time to live for negative entries
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