On Thu, May 29, 2008 at 12:13 AM, Steve Pribyl <<a href="mailto:spribyl@peel.com">spribyl@peel.com</a>> wrote: <div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> I did the the same thing the other day. Make sure the nrpe.cfg is readable by the nrpe daemon. Make sure that the path to the command is correct. Thanks Steve Pribyl Senior Infrastructure Practitioner Peel, Inc 990 Grove St. Suite 204 Evanston, IL 60201 Phone: 847-424-0954 ex 14 Cell: 847-343-2349 Fax: 847-424-0986 <a href="mailto:spribyl@peel.com">spribyl@peel.com</a> <div><div></div><div class="Wj3C7c"> On 05/28/2008 01:38 PM, Kaushal Shriyan wrote: > Hi > > when i run the below command i get NRPE: Unable to read output > > sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c > check_total_procs > NRPE: Unable to read output > > Thanks and Regards > > Kaushal > > </div></div>> ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > <a href="http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/" target="_blank">http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/</a> > > > ------------------------------------------------------------------------ > > _______________________________________________ > Nagios-users mailing list > <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> > ::: 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 SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. <a href="http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/" target="_blank">http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote></div> Hi Steve kaushal$ ls -l /etc/nagios/nrpe.cfg -rw-r----- 1 nagios nagios 3898 May 28 07:54 /etc/nagios/nrpe.cfg kaushal$ [I--] [ ~] net-analyzer/nagios-2.9 (0) [I--] [ ~] net-analyzer/nagios-nrpe-2.8.1 (0) OS: Gentoo Linux I am able to see the output for rest of the commands, only for check_total_procs I get NRPE: Unable to read output kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_users USERS OK - 2 users currently logged in kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_load OK - load average: 0.09, 0.15, 0.16 kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_disk1 DISK OK [101168544 kB (86%) free on /dev/sda2] kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_mysql Uptime: 1814627 Threads: 4 Questions: 21736723 Slow queries: 2 Opens: 43 Flush tables: 3 Open tables: 22 Queries per second avg: 11.979 kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_nrpe_status OK - NRPE is alive kaushal$ sudo -u nagios /usr/nagios/libexec/check_nrpe -H localhost -c check_total_procs NRPE: Unable to read output Any ideas Thanks and Regards Kaushal Please let me know if i am missing something