<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="Generator" content="Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang="EN-GB" link="blue" vlink="purple"> <div class="WordSection1"> Check in /var/log/messages (or wherever you are logging to) on the server that should be running check_hda1 to ensure that the nagios node is able to communicate via nrpe. <o:p></o:p> <o:p> </o:p> Also check you can run /usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/root on the nrpe node. <o:p></o:p> <o:p> </o:p> Is it owned by the nagios user, does it belong to the nagios group (or whatever you’ve defined for this in nrpe.cfg) <o:p></o:p> <o:p> </o:p> Regards,<o:p></o:p> Deborah <o:p></o:p> <o:p> </o:p> <o:p> </o:p> From: RichTea [mailto:mail@catsnest.co.uk] Sent: 19 June 2012 14:40 To: Nagios Users List Subject: Re: [Nagios-users] Help with "DISK UNKNOWN - free space: " error<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <div> On Tue, Jun 19, 2012 at 1:06 PM, Ernesto Sanchez <<a href="mailto:e.sanchez@libelium.com" target="_blank">e.sanchez@libelium.com</a>> wrote:<o:p></o:p> Hello, I've a server with nrpe and the following commands in /usr/local/nagios/etc/nrpe.cfg : command[check_users]=/usr/local/nagios/libexec/check_users -w 5 -c 10 command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20 command[check_hda1]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/root command[check_zombie_procs]=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z command[check_total_procs]=/usr/local/nagios/libexec/check_procs -w 150 -c 200 command[check_mem]=/usr/local/nagios/libexec/check_mem.sh 85 95 if I exec in a console /usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/root i obtain the following: DISK OK - free space: /var/named/chroot/var/run/dbus 24513 MB (52% inode=88%);| /var/named/chroot/var/run/dbus=21787MB;39005;43881;0;48757 In the nagios server i've the following config file: define host{ use generic-host ; Name of host template to us host_name server_name alias alas_server_name address ip_address icon_image base/linux40.jpg statusmap_image base/linux40.gd2 } # Check hda1 define service{ use generic-service host_name server_name service_description Disk check_command check_nrpe!check_hda1 } But nagios report an "DISK UNKNOWN - free space: " on web interface and the same if I do /usr/lib/nagios/plugins/check_nrpe -H ip_address -c check_hda1 Somebody can help me?<o:p></o:p> <div> Check the permissions on the remote server, eg can the NRPE User run the command locally. Ritchie, -- <-- <a href="http://23.me.uk/2" target="_blank">http://23.me.uk/2</a> --> <--Time flies like an arrow; fruit flies like a banana. --> <o:p></o:p> </div> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> A lot of thanks in advance. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. <a href="http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/" target="_blank"> http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/</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<o:p></o:p> </blockquote> </div> <o:p> </o:p> </div> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> <style type="text/css">  </style> </head> <body> This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. 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