hi admin I just migrated a PRTG server. From the old PRTG, I copied the database monitoring file to complete the existing data record to copy the new migration server. The strangeness arises when I look at historical data in May complete graphs, but if I choose 30 days or 365 days data, there is data or graphics missing in May, the picture is attached.
please help, thanks
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Hi there,
It's possible that the historic data graph cache is not properly calculated. Therefore, please go to "Setup > System Administration > Administrative Tools > Recalculate PRTG Graph Data Cache" and hit the "Go!" button. Afterwards, please wait until the process is finished and check the graphs again.
Jun, 2020 - Permalink