[Nagios-users] How to Scan network

2007-11-04 Thread gurdeep johal
I Have configured serveral cgi file in /etc/nagios/ hosts.cfg contactgroup.cfg timeperiod.cfg hostgroup.cfg now when I uncomment these files from nagios.cfg. nagios server service not starting. after comment these files its works fine. how many files I have to make and uncomment for

Re: [Nagios-users] Distributed monitoring with nrpe_nt and freshness

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/11/07 01:11 PM, Jeff Shumard - DefenseWeb Technologies wrote: > We have our monitoring configured and everything is working great > checking all our windows servers through a single windows server running > nrpe_nt. The problem we are having is

Re: [Nagios-users] NSCA, mcrypt and Solaris 10 x86

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 30/10/07 01:10 PM, Alloo, Vincent wrote: > Hello, > > > > I have an issue with NSCA on Solaris 10 x86 machine (SunOS svxnagios02 > 5.10 Generic_120012-14 i86pc i386 i86pc): > > > > On a Linux RH4 machine, no issue: > > % printf "toto\t0\tco

Re: [Nagios-users] Nagios service latency

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/11/07 12:55 PM, Andreas Ericsson wrote: > > That's not strictly true. Each check run by Nagios needs three fork()'s > and two exec()'s. For your case, you can achieve exactly the same thing, > but with 6 fork()'s and 4 exec()'s less by using >

Re: [Nagios-users] Nagios service latency

2007-11-04 Thread Andreas Ericsson
Thomas Guyot-Sionnest wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 04/11/07 11:48 AM, Andreas Ericsson wrote: >> Thomas Guyot-Sionnest wrote: >>> This gives the same result for up hosts, but takes 20 times longer on >>> unreachable hosts: >>> >>> $ time ./check_icmp -H 1.1.1.1 -

Re: [Nagios-users] Nagios Huge Installation (15000 hosts) - Problem

2007-11-04 Thread Alexander Bespalov
Ok, I will send you all the information. Do you know the hardware of the servers (I would like to compare it with hardware of my servers)? Currently I have: 1. ~15000 host checks (ping, every 15 min). Since 3.0 Nagios release all the host chacks parallelized. 2. ~27000 service checks (15000 pin

Re: [Nagios-users] Nagios service latency

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/11/07 11:48 AM, Andreas Ericsson wrote: > Thomas Guyot-Sionnest wrote: >> >> This gives the same result for up hosts, but takes 20 times longer on >> unreachable hosts: >> >> $ time ./check_icmp -H 1.1.1.1 -w 300.00,80% -c 500.00,100% -p 1 -t 1 >

Re: [Nagios-users] Check disk

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/11/07 05:27 AM, Jacques FAN wrote: > Thanks Thomas, > > If I understanding your answer, so I must install nagios plugin as I did > for Windows computer? There's no Nagios-plugins for Windows (maybe you were talking about NRPE-NT, NSClient or NC

Re: [Nagios-users] Nagios Huge Installation (15000 hosts) - Problem

2007-11-04 Thread Cédric TEMPLE
On Sunday 04 November 2007 17:40:59 Alexander Bespalov wrote: > Thank you! > > I will try it. OK. Could you send the results please? > Should I change the 'max_check_result_reaper_time' paremeter? I don't known. I play a lot with with nagios 2.x version, not for the 3.x. This parameter is intr

Re: [Nagios-users] Nagios service latency

2007-11-04 Thread Andreas Ericsson
Thomas Guyot-Sionnest wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 03/11/07 05:03 AM, Andreas Ericsson wrote: >> Thomas Guyot-Sionnest wrote: >>> Something that can help as well is having the host check return as fast >>> as possible. >> If that's what you're after ... > > It h

Re: [Nagios-users] Nagios Huge Installation (15000 hosts) - Problem

2007-11-04 Thread Alexander Bespalov
Thank you! I will try it. Should I change the 'max_check_result_reaper_time' paremeter? How can I calculate the values for my installation (it is insufficient information in the documentation)? What is the largest Nagios installation do you know? -- Alexander Bespalov Golden Telecom, Moscow, R

Re: [Nagios-users] Nagios Huge Installation (15000 hosts) - Problem

2007-11-04 Thread Cédric TEMPLE
On Thursday 01 November 2007 08:20:31 Alexander Bespalov wrote: > Hi, Hi, > We are trying to use Nagios to monitor (just ping) very large network > (15000 hosts). [...] > I think the the main problem is in the check_result_reaper_frequency=10 and > max_check_result_reaper_time=60 parameters in

Re: [Nagios-users] Nagios service latency

2007-11-04 Thread Thomas Guyot-Sionnest
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/11/07 05:03 AM, Andreas Ericsson wrote: > Thomas Guyot-Sionnest wrote: >> >> Something that can help as well is having the host check return as fast >> as possible. > > If that's what you're after ... It helped a lot reducing the check latency