AW: How to handle clusters

Sand Philipp Philipp.Sand at sycor.de
Fri Apr 29 08:25:46 CEST 2005


Hi,

we have a few Windows Clusters here, too.
We monitor nearly the same stuff, you do. As an extra we monitor the Windows Event log, to recieve a notification every time a resource fails.
If you can find a better soloution, please let me know!

Here's the config fort he eventlog monitoring, done with the check_win_eventlog Plugin

Services.cfg:

#Eventlog System
define service{
        host_name               obdudcln2.dud.otto-bock.de
        service_description     Cluster Ueberwachung via Eventlog
        use                     win-standard-service
        check_command           check_eventlog_source!cls!System!.*:+1:+2!.*:+ClusSvc
        normal_check_interval   5
        retry_check_interval    5
        process_perf_data       0
        contact_groups          allmighty
        max_check_attempts      1
        stalking_options        w
        notification_options    w,c
}

Checkcommands:
# NAPAX check_eventlog_source
define command{
       command_name     check_eventlog_source
       command_line     $USER1$/check_win_eventlog.pl -H $HOSTADDRESS$ -s $ARG1$ -l $ARG2$ -t $ARG3$ -q $ARG4$ -i $ARG5$
}


________________________________________
Von: nagios-users-admin at lists.sourceforge.net [mailto:nagios-users-admin at lists.sourceforge.net] Im Auftrag von Petrucci, Joseph
Gesendet: Donnerstag, 28. April 2005 14:39
An: nagios-users at lists.sourceforge.net
Betreff: [Nagios-users] How to handle clusters

I am currently monitoring a group of Microsoft SQL server clusters. currently I monitor the two individual machines (Win 2003 ) for CPU, disk, mamory, etc.... and then monitor the Virtual IP for all my Database services and statistics. I was wondering if it is first possible to make the virtual host dependant on both physical hosts (2 parents) next I was wondering if anyone has experience with monitoring MS clusters and can tell me how to monitor for which is the active node of the database cluster. I was thinking of using a passive check on the SQLServer service to determine which node is active but  is there something I can monitor at the OS level that could give me more information?
 
Thank you in advance
Joe
 
 


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