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Cacti ™
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graph 5/minute change unsuccessful #2648

Closed whsir closed 5 years ago

whsir commented 5 years ago

HI，my version 1.2.2。

Graphics refresh in 5/min。 1

I want to change the graphics refresh time。1/min

image

2

unsuccessful

whsir commented 5 years ago

I've rebuilt the poller cache， How can I change it，please

netniV commented 5 years ago

The issue here is more than likely that your RRD files are still having the 5 minute step value. Check the data source and the data source info/debug options to see. You can also use the Troubleshooting -> Data Sources tool to fully analyse any source you want.

whsir commented 5 years ago

Thank you for your ideas。 Check the data source and the data source info/debug options to see.

/usr/local/bin/rrdtool create \ /data/www/cacti/rra/demo_load_1min_33.rrd \ --start -900 --step 60 \ DS:load_1min:GAUGE:600:0:500 \ DS:load_5min:GAUGE:600:0:500 \ DS:load_15min:GAUGE:600:0:500 \ RRA:AVERAGE:0.5:1:2900 \ RRA:AVERAGE:0.5:15:1400 \ RRA:AVERAGE:0.5:60:1465 \ RRA:AVERAGE:0.5:240:4380 \ RRA:MIN:0.5:1:2900 \ RRA:MIN:0.5:15:1400 \ RRA:MIN:0.5:60:1465 \ RRA:MIN:0.5:240:4380 \ RRA:MAX:0.5:1:2900 \ RRA:MAX:0.5:15:1400 \ RRA:MAX:0.5:60:1465 \ RRA:MAX:0.5:240:4380 \ RRA:LAST:0.5:1:2900 \ RRA:LAST:0.5:15:1400 \ RRA:LAST:0.5:60:1465 \ RRA:LAST:0.5:240:4380 \

whsir commented 5 years ago

image

RRDfile does not match Data Profile

whsir commented 5 years ago

image The picture above I changed the results of the 'Run Check' at the data source 1 minute later

whsir commented 5 years ago

change minute The data source RRDfile does not match Data Profile

whsir commented 5 years ago

Does the existing data source no longer change? create new graph，succeed image

cigamit commented 5 years ago

Got Settings -> Poll, and ensure that your Cron Interval and you Poller Interval are correct, then you should rebuild the Poller Cache. You RRDfile looks right, you just are not sampling often enough. Which leads on to review either the Poller Interval or the possibility that you have not Rebuilt the Poller Cache.

cigamit commented 5 years ago

There is an updated utility in Cacti 1.2.5 that will allow you to change the Step of your RRDfile. It's a little complicated, the the process is:

1) move the existing file to a new file name, say 123.rrd 2) allow Cacti to recreate the RRDfile using the correct step 3) from the cli directory run 'php -q splice_rrd.php --oldrrd=123.rrd --newrrd=thenewrrd.php --finrrd=thenewrrd.php 4) make sure the permissions are correct, and repeat for all the files that you wish to change 5) dont' forget to remove the 123.rrd once you are done with it