[Xymon] [xymon] Re: holes in trend graphs

[Jeremy Laidman]

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