On Wed, Mar 30, 2011 at 8:12 PM, <henrik at hswn.dk> wrote:
#!/bin/sh cat >/var/tmp/rrdfeed.txt exit 0
... and "chmod +x" the file.
I have a gap in my graph for "memory.actual" right now.
$ strings /var/tmp/rrdfeed.txt |egrep " dnsadm2.in.*actual"|tail realmempct 1301533439:4 dnsadm2.in.X.com.au memory actual realmempct 1301533739:4 dnsadm2.in.X.com.au memory actual realmempct 1301533739:4 dnsadm2.in.X.com.au memory actual realmempct 1301534039:4 dnsadm2.in.X.com.au memory actual realmempct 1301534339:4 dnsadm2.in.X.com.au memory actual realmempct 1301534639:4 dnsadm2.in.X.com.au memory actual
$ rrdtool fetch /var/lib/xymon/rrd/dnsadm2.in.X.com.au/memory.actual.rrd AVERAGE | tail 1301532300: 4.0000000000e+00 1301532600: 4.0000000000e+00 1301532900: 4.0000000000e+00 1301533200: 4.0000000000e+00 1301533500: 4.0000000000e+00 1301533800: nan 1301534100: nan 1301534400: nan 1301534700: nan 1301535000: nan