Nagios Support Forum

Nagios Team:

We are migrating away from NRPE to SNMP in our latest configuration. We've noticed that in one configuration the SNMP version of check disk is not giving accurate info. For instance:

Nagios core 3.5.1 on RHEL65 Server
Example /opt/zimbra on a 40G partition

Server XXX under nagios core:

DISK OK - free space: /opt/zimbra 14495 MB (38% inode=94%);| /opt/zimbra=23645MB;32151;36170;0;40189
Or 62% used

Nagios XI 5.3.3 on RHEL 74 OS
check_xi_service_snmp_linux_storage! -C XXXX --v2c -m "^/opt/zimbra$" -w 80 -c 90 -f!!!!!!!
/opt/zimbra: 59% used (23609MB/40189MB) (<80%) : OK

What would cause such as discrepency and if so what can be done to correct it? Please note we're still using core and XI to map and to verify that these servers are matching correctly before we shutdown our core service.

Thanks

Just so I am clear, in NRPE you are getting total used as
23645MB

In SNMP you are seeing total used
23609MB

Is it possible that something used the 36MB between checks?

Its possible but we'd need to know how to include that in the final result.

These plugins are different, and display the information is a different format, but the information they are displaying looks to be the same.

I'm not exactly sure what you are looking for, we cannot make all plugins output the exact same way.