I now have some 300 hosts with some 700 services, and the ODS directory is filled with some 2000 *.rrd files. I noticed today that all graphs in Centreon' Views had stopped at about 20:00 last night, even though service checks were happening fine. I rebooted the server and about 15 minutes later the graphs were now drawing to about 23:00 last night. But they haven't drawn anything past that yet. I'm not quite sure if I understand the process that links the rrd files and the database together, but could that large number of rrd files somehow cause it to fall behind in processing?
Another strange thing that happened is that at 09:00 this morning I measured the ODS database at 1.7GB, and after the reboot at 16:15 today it was suddenly at 1.3GB. Any idea why the database would shrink like that? The graphing problem occurred before the sudden change in database size.
Another strange thing that happened is that at 09:00 this morning I measured the ODS database at 1.7GB, and after the reboot at 16:15 today it was suddenly at 1.3GB. Any idea why the database would shrink like that? The graphing problem occurred before the sudden change in database size.
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