Jatin, Here is how I use it with sudo :
In my nrpe.cfg : command[check_mem]=/usr/bin/sudo /usr/local/nagios-plugins/current/libexec/check_mem.pl -w 10 -c 5 visudo : User_Alias SU_TO_NAGIOS_PLUGINS_USER = nagios Cmnd_Alias SU_TO_NAGIOS_PLUGINS = /usr/local/nagios-plugins/current/libexec/check_mem.pl -w 10 -c 5 SU_TO_NAGIOS_PLUGINS_USER ALL = NOPASSWD: SU_TO_NAGIOS_PLUGINS Root permissions will allow nagios to read memory attributes. ++ Quentin -----Original Message----- From: Jatin Davey [mailto:[email protected]] Sent: 12 March 2010 08:08 To: Nagios Mailinglist Subject: [Nagios-users] check_mem shows : "NRPE: Unable to read output" Hi I had downloaded the perl file for check_mem plugin and copied in the libexec folder of the target machine that needs to be monitored. On the localhost it returns correct values but when i shoot the command from the nagios server using NRPE i am getting the following : NRPE: Unable to read output Is it an issue with NRPE or check_mem plugin. The output for check_mem on the localhost is : <b>CRITICAL: Memory Usage (W> 5, C> 6): 30% <br>Swap Usage (W> 5, C> 6): 1%</b>|MemUsed=30%;5;6 SwapUsed=1%;5;6 I have defined the command also in the nrpe.cfg file. All other commands work fine except for the check_mem plugin. Please let me know what to do next. Thanks Jatin ------------------------------------------------------------------------ ------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Nagios-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null This e-mail has come from Experian, the only business to have been twice named the UK's 'Business of the Year’ =================================================================================== Information in this e-mail and any attachments is confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other binding commitment through the use of this electronic communication unless it is issued in accordance with the Experian Limited standard terms and conditions of purchase or other express written agreement between Experian Limited and the recipient. Although Experian has taken reasonable steps to ensure that this communication and any attachments are free from computer virus, you are advised to take your own steps to ensure that they are actually virus free. Companies Act information: Registered name: Experian Limited Registered office: Landmark House, Experian Way, NG2 Business Park, Nottingham, NG80 1ZZ, United Kingdom Place of registration: England and Wales Registered number: 653331 ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Nagios-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
