I have a DS x. I create a CDEF xz that is x with all NaN converted to 0. When I use a VDEF to print the LAST of x it looks ok, but the LAST of xz is always 0. If I graph a line of xz it looks fine. Does anyone know why this is always 0 or another way I can do this that will work?
rrdtool create test.rrd \ --start 1212566513 \ --step 3600 \ DS:x:GAUGE:7200:U:U \ RRA:AVERAGE:0.5:1:720 rrdtool update test.rrd \ 1212570113:100 \ 1212573713:50 \ 1212577313:25 \ 1212580913:75 rrdtool graph test.png \ --start 1212566513 \ DEF:x=test.rrd:x:AVERAGE \ CDEF:xz=x,UN,0,x,IF \ VDEF:xlast=x,LAST GPRINT:xlast:%lf \ VDEF:xzlast=xz,LAST GPRINT:xzlast:%lf _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
