-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
Jonathan Call schrieb: > I believe Andreas Ericsson has also written a broker module for NSCA. It > is apparently still in its testing/alpha stages so you would have to > contact that person directly. > Or you give it a direct try and feed Andreas with some scaling information: http://git.op5.org/git/?p=nagios/pnsca.git;a=summary > > > Jonathan > > > > > > ------------------------------------------------------------------------ > > *From:* Maxwell,Brady [mailto:[EMAIL PROTECTED] > *Sent:* Thursday, October 23, 2008 8:42 AM > *To:* nagios-users@lists.sourceforge.net > *Subject:* [Nagios-users] NSCA and Latency > > > > My Environment: > > 3 x Dell 2950 Dual DualCore and 8 GB of RAM > > One system runs checks against our Linux servers > > One runs checks against our Windows servers > > We are running SLES10 update 3 > > Both systems use nsca to send their check results to a third server that > displays the service checks for our operators. > > All three systems are on the same vlan but separate cisco switchs. > > I am running nsca in daemon mode on the central server with this command > > /usr/local/nagios/bin/nsca -c /usr/local/nagios/etc/nsca.cfg –daemon > > Nsca.cfg is as follows: > > pid_file=/var/run/nsca.pidserver_port=5667#server_address=192.168.1.1nsca_user=nagiosnsca_group=nagios#nsca_chroot=/var/run/nagios/rwdebug=1command_file=/usr/local/nagios/var/rw/nagios.cmdalternate_dump_file=/usr/local/nagios/var/rw/nsca.dumpaggregate_writes=1append_to_file=1max_packet_age=300password=xxxxxxxxxxdecryption_method=14 > > > > I just set the aggregate and append options to try and fix the problem > they were not set before either way the results are the same. > > Ok so on the 2 servers doing the checks…. Everything runs fine even with > the OCSP running my send_service_check_results script. My script is > pretty much straight out of the book. > > #!/bin/sh# Arguments:# $1 = Hostname of the host (using the $HOSTNAME$ > macro)# $2 = Service description of the service (using the $SERVICEDESC$ > macro)# $3 = Service status id of the service (using the > $SERVICESTATUSID$ macro)# $4 = Output of the Service Check (using the > $SERVICEOUTPUT$ macro)/bin/echo "$1","$2","$3","N3 - $4" | > /usr/local/nagios/libexec/send_nsca -H 10.10.129.37 -c > /usr/local/nagios/etc/send_nsca.cfg -d "," > > Like I said everything is fine on the 2 servers even with OCSP on. > Between the 2 servers we are running about 10k service checks, latency > is very low just a few seconds. However if I turn on the NSCA Deamon on > the central server my latency creeps up to about 1500+ seconds with in > an hour and just gets worse from there on both remotes. The checks that > should run every 5 minutes on the 2 remote servers end up running every > few hours or less. The central server is doing 0 active checks. > > I set debug mode and that proved to provide very little insight into the > problem. > > CPU and Mem stats are both very low on all three server. The same thing > can be said for the network, network utilization is less than 2% and > there are no errors on the interfaces. Overall hardware utilization is > 10% or less on these three systems. > > So my question is has anyone had this kind of problem with NSCA? What am > I missing? Should I be batching my service checks on the remote servers? > Should I be using xinetd for NSCA instead of deamon mode? > > Thanks > > Brady > > > This email message is intended for the use of the person to whom it has > been sent, and may contain information that is confidential or legally > protected. If you are not the intended recipient or have received this > message in error, you are not authorized to copy, distribute, or > otherwise use this message or its attachments. Please notify the sender > immediately by return e-mail and permanently delete this message and any > attachments. Verio, Inc. makes no warranty that this email is error or > virus free. Thank you. > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > > > ------------------------------------------------------------------------ > > _______________________________________________ > 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) iEYEARECAAYFAkkA14gACgkQlI0PwfxLQjlRgQCdGcEJtZOA9j/zDGBmlTi/FNdm OEUAn0QR2LqsriHHfjnhSWUSKgwAycHX =MW1U -----END PGP SIGNATURE----- ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ 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