Nagios Support Forum

that is committed to service status information. I used: check_nrpe check_command alias_mem and obtained information on service status: committed '= 12GB, 25, 28, 0, 31'% committed '= 39%, 79, 89, 0, 100' physical '= 11GB, 12, 14 0; 15 'physical%' = 73%, 79, 89, 0, 100

can someone explain me the result

The percentages are of commited "used", and total physical memory. The additional numbers to the right of those values should be performance data that nagios uses for graphing.

but got a strange result, since I have 6G of memory, but only detects 4 as physical. This result is not correct, since it says I have 5 GB of memory to be used, and only have 4 physical.

'committed' = 5GB, 9, 10, 0, 12 '% committed' = 42%, 80, 90, 0, 100 'physical' = 4GB, 4, 5, 0, 5 'physical%' = 82%; 80 , 90, 0, 100

Can you share the output from running the following on your windows system's CLI?:
If it is a *nix system run the following:

I run wmic memorychip list full, result = alias not found

It looks like we are already working on this with you in your other thread, we're going to stick to that, in the future do not open duplicate posts asking essentially the same question, it ends up wasting time on your end as well as ours.