Hi Darren,
If you are talking about NT servers, they don't use the same MIBs as the Windows 2000. W2K uses the standard HostMIB, and the older NT uses a private MIB that jffnms does not support.
JFFNMS does not detect the number of CPUs on any host, but you can configure the number in a field inside the CPU interface. Also, the graphs should reflect the real number of CPUs, I mean it should add to 200%.
JFFNMS uses the HostMIB hrStorage section to get the Disks and Memory information, this is standard for all hosts, not a Windows specific item.
To be sure of the values returned do a:
snmpwalk -v1 -c <community> <ip> host
(host is literal meanning the HostMIB tree).
Javier
Darren Gibbs wrote:
What the subject says.
I use JFFNMS to monitor a number of Windows 2000 servers with SNMP installed.
For the most part, things work fine, with a couple of exceptions.
The first is the processor monitoring - these servers have 2 processors in them, and JFNMS seems only to see one. Another NMS I am running for a different purpose actually records 4 processors, because of the Hyperthreading of the P4.
The second is the virtual memory monitoring. Where does JFFNMS get its figures for the amount of virtual memory available? For example, JFFNMS thinks one of my servers has 8 gig of virtual memory - and I know for a fact its maximum swap file size is limited to 4 gig.
Similar problems exist on other servers - and I've noticed the figure JFFNMS records as the maximum swap space is always double the maximum amount actually assigned to the server.
Have I configured something incorrectly here? Or is there some mystery to the SNMP OID's for Windows 2000 servers which baffles me?
Darren Gibbs
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