Hello,
I'm trying to extract the max values for each 5 minute sample from an
rrd file, but I've noticed that the values returned for max are the same
as the values for average:
rrdtool fetch fastethernet0_2.rrd AVERAGE -r 300 -s 12:00 -e 12:15
ds0 ds1
1192647900: 9.4423089282e+04 3.4053380473e+04
1192648200: 7.0958851492e+04 3.3312245232e+04
1192648500: 4.5601612854e+04 1.5465940745e+04
1192648800: 7.6042505630e+04 1.5733790918e+04
rrdtool fetch fastethernet0_2.rrd MAX -r 300 -s 12:00 -e 12:15
ds0 ds1
1192647900: 9.4423089282e+04 3.4053380473e+04
1192648200: 7.0958851492e+04 3.3312245232e+04
1192648500: 4.5601612854e+04 1.5465940745e+04
1192648800: 7.6042505630e+04 1.5733790918e+04
When I choose a resolution larger than 300 seconds (1800 seconds, for
example), the values returned for max and average are different (I'm
guessing because it's not using the 5 minute sample section of the rrd):
rrdtool fetch fastethernet0_2.rrd MAX -r 1800 -s 12:00 -e 13:00
ds0 ds1
1192649400: 9.6160742247e+04 3.4053380473e+04
1192651200: 7.1751123418e+04 3.3134429366e+04
1192653000: 1.5926465216e+05 1.1399776686e+05
rrdtool fetch fastethernet0_2.rrd AVERAGE -r 1800 -s 12:00 -e 13:00
ds0 ds1
1192649400: 7.2030585524e+04 2.3909270980e+04
1192651200: 5.4137476921e+04 2.3342711488e+04
1192653000: 1.2425490630e+05 6.5662137257e+04
MRTG used to store the average in/out and then the max in/out for each 5
minute sample in the log file. Is there any way to get the 5 minute max
from an rrd file?
I'm using MRTG version 2.15.2 and rrdtool version 1.2.23 on FreeBSD 6.2.
Any help would be greatly appreciated.
Thank you!
Regards,
William Cassis
[EMAIL PROTECTED]
_______________________________________________
rrd-users mailing list
[email protected]
https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
