NSClient++ Help (#1) - check_nt vs check_nrpe (#599) - Message List

check_nt vs check_nrpe

I had configured a couple checks using check_nt (disk size to name one) when someone told me check_nt is obsolete, and check_nrpe is preferred. I went ahead and tried to change my checks, but when I did I noticed the output was pretty much entirely different.

Where it used to show something like this in check_nt: OK: 1784/10240MB free (17% free)

(or something like that...) it now shows: OK: C:: 15.9G

Which is hardly useful information. Is there a way to change this without TOO much effort (I know I know, everything can be changed in an opensource project, but I'm not going to go ahead and start editing the source), and most important of all: is check_nt really obsolete and should I use check_nrpe instead of it?

Thanks in advance

  • Message #1835

    Which command is it your using?

    NRPE commands have "options" to control output and such so probably you can customize it a bit. But you might not get a 100% match with check_nt at all times.

    Michael Medin

    • Message #1839

      Which command is it your using?

      NRPE commands have "options" to control output and such so probably you can customize it a bit. But you might not get a 100% match with check_nt at all times.

      Michael Medin

      I have figured it out by using -a ShowAll=long, which I must have overlooked on the wiki the first couple times I read it.

      That being said, I still wonder about the use of check_nrpe over check_nt where both can supply the desired results.

      • Message #1840

        The main difference is that check_nt is limited to 11 command where as check_nrpe will given you access to many many more. You also have "more control" over the NRPE commands (as they allow arguments).

        There is also other technical aspects.

        Michael Medin

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