Luc, It works with the check_disk binary you sent. I'm assuming it must be something to do with libraries that were on the system that compiled the plugins before I packaged them, that are not on the older systems. All of my new systems installed via JumpStart are fine with it. It's just these two older systems that were built by hand that had the issue. Thank you very much for helping out. Aaron <div>On 11/8/05, Luc I. Suryo <<a href="mailto:luc@suryo.com">luc@suryo.com</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Aaron, it uses /usr/local/bin/df So i presume this is GNU df check if it allows the -P and the output is useable bij check_disk. here is mine 2:22 gizmo[305] /export/home/staff/luc/work/nagios/check_disk -V check_disk (nagios-plugins 1.3.1) <a href="http://1.7.2.4">1.7.2.4</a> 12:22 gizmo[307] /export/home/staff/luc/work/nagios/check_disk -w 70 -c 65 -p /export DISK OK [13769586 kB (66%) free on /dev/dsk/c1t0d0s3] 12:24 gizmo[313] /export/home/staff/luc/work/nagios/check_disk -w 70 -c 65 /dev/dsk/c1t0d0s0 DISK OK [5463269 kB (53%) free on /dev/dsk/c1t0d0s0] also my truss.out is quite bigger then your.. kind weird.. attached mthe binary i use, (all Sparc system 7/8/9/10) I think something got mixed up during ./configure and the system where it was compile is not the same where you try to use, not much nut enough to cuase problem... > Truss.out is attached. > > On 11/8/05, Luc I. Suryo <<a href="mailto:luc@suryo.com">luc@suryo.com</a>> wrote: > > > > > > Aaron, > > > > can you do this > > > > truss -f -o truss.out check_disk ...... > > > > and then show me the truss.out file? > > > > again this is the -P issue and what version are we talking about? > > > > -ls </blockquote></div>