Graphite module missing graphs

Hello everyone ,

I am having issues with graphite module in Icinga.
I can see the graph when I choose 5-10-15-30-45 minutes and 1-2-3-6 hours intervals .
However, It doesn’t give me any graph when I choose 12 hours ,18 hours ,1 day and 2 day
Interestingly, I can see the graph when I choose 3 days or 4 days but it seems it keeps record only for 2 days .

What could be the reason ?


pattern = ^carbon.
retentions = 10s:6h,1m:90d

pattern = .*
retentions = 10s:6h,1m:6d,10m:1800d

pattern = ^icinga2.
retentions = 1m:2d,5m:10d,30m:90d,360m:4y

storage-aggregation.conf is default ones.

I checked a bit more . And , the situation is different for some services .
For example it shows 5 days data when I choose 6 days. However when I choose 5 days interval it gives a graph for 2-3 hours .