Hello I am getting this error when trying to run Check_host_alive on some of my hosts configured in nagios .
I have 307 hosts in status "Up" and 41 in status : "Pending" when i try to force a host check i get the an error in the debug log . nagios.debug : Scheduling a forced, active check of host 'host'@ Fri Mar 20 11:44:15 2009 [1237549155.082602] [016.2] [pid=15384] Scheduling new host check event. [1237549155.082939] [016.0] [pid=15384] Attempting to run scheduled check of host 'host': check options=0, latency=0.082000 [1237549155.082958] [016.0] [pid=15384] ** Running async check of host 'host'... [1237549155.083001] [016.0] [pid=15384] Checking host 'host'... [1237549155.083036] [016.2] [pid=15384] Adjusting check attempt number for host 'host': current attempt=1/2, state=0, state type=1 [1237549155.083051] [016.2] [pid=15384] New check attempt number = 1 [1237549155.083085] [016.0] [pid=15384] Raw check command for host 'host' was NULL - aborting. [1237549155.083109] [016.1] [pid=15384] Unable to run scheduled host check at this time I tried to google this and got some very confusing hits on code changes need to be done . Can anyone explain in simple way how to fix this issue ? Thanks -- Assaf Flatto SSP Ops Team Linux System Administrator 169 Euston Road, London, NW1 2AE IMPORTANT . this email and the information in it may be confidential, legally privileged and/or protected by law. It is intended solely for the use of the person to whom it is addressed. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Please also delete all copies of this email and any attachments from your system. We cannot guarantee the security or confidentiality of email communications. We do not accept any liability for losses or damages that you may suffer as a result of your receipt of this email including but not limited to computer service or system failure, access delays or interruption, data non-delivery or mis-delivery, computer viruses or other harmful components. Copyright in this email and any attachments belong to Select Service Partner UK Limited. Should you communicate with anyone at Select Service Partner UK Limited by email, you consent to us monitoring and reading any such correspondence. Nothing in this email shall be taken or read as suggesting, proposing or relating to any agreement concerted practice or other practice that could infringe UK or EC competition legislation. Select Service Partner UK Limited is a company registered in England and Wales (company number 05687183) whose registered office is at 1 The Heights, Brooklands, Weybridge. Surrey. KT13 0NY ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net 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