Statistics not available

Statistics not available

Hi,
 
I have an OP-Manager build 8052. I have setup the performance database as below:
  • detailed statistics: 90 days;
  • hourly statistics: 90 days;
  • daily statistics: 365 days;
I am monitoring a switch since more then 6 months but if i want to see any report of any interface i am able to see the data just from the last 6 days including today (example: from 6.05.2010 at 01:10 till 11.05.2010 09:43). I have tried to place other periods like last month, last 30 days, custom period, all are starting from 6th of May till present. I have tried this for multiple interfaces and all are the same.
 
This is hapening for all interfaces on all switches I am monitoring apart that the period can vary slightly (it can be one day in plus or minus).
 
I can succesfully get reports of CPU usage, Memmory usage of last 30, 60 or 90 days on the same switch.
 
Is there a limitation of the statistics of the Interfaces?
 
Thanks and Regards,
Razvan Despa

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