NSClient++ versus NRPE_NT on Windows 2003 Ente rprise Servers
Ben Conrad
BConrad at passkey.com
Mon Aug 15 17:12:12 CEST 2005
I'm running nrpe_nt v.8 and have experienced the following:
- Overall, the client works well.
- When I update the plug-ins on the clients, sometimes the nrpe_nt client
does not work correctly after service restart. I'm thinking this has
something to do with open handles not closing upon service shutdown ?
- I see DrWtsn32.exe on some of the machines, randomly. May be related to
above issue.
Ben
-----Original Message-----
From: Richard DeWath [mailto:dewath at yahoo.com]
Sent: Thursday, August 11, 2005 9:32 AM
To: Nagios-users at lists.sourceforge.net
Subject: [Nagios-users] NSClient++ versus NRPE_NT on Windows 2003
Enterprise Servers
I have been using the older NSClient on Windows 2K
servers without problems, and some Win2K3 S.E servers
until some updates to the Win2K3 SP1 were added. I
had installed nrpe_nt 0.7f version and it installed
okay and the simple test worked with the service. I
rewrote the NSClient service checks into WSH scripts.
I tested the scripts using the standard C:> cscript
//nologo check_disk.vbs x x x format. The scripts
work when I run it on the host machine. When I then
put these in the nrpe.cfg file, the service would
check it once, but then subsequent calls would time
out, etc. I found that the nrpe_nt service was hung
and I could not stop the service. I then used task
manager to kill the process. I finally backed out
nrpe_nt and installed nsclient++ [kudos to the
developer]. This works fine for the basic services
and I have the Nagios monitoring this way. I now need
to use either NSClient++ nrpe feature to run a script
for check_volume (I need to monitor raw disks mounted
as volumes on folders - the wmi script works fine and
returns the correct results when I run it on the
Win2K3 E.S with SP1).
Here are the questions:
1. Has anyone experienced the nrpe_nt service hanging
on Win2K3? And I see there is a version 0.8 for
nrpe_nt. Will this fix the problem?
2. Will NSClient++ nrpe module work?
3. Any known WSH issues that would cause the failure?
Thanks,
Richard
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