> I was able to write to database and I already have setting to removed > the oldest data from database. So problem was somewhere else.
It seems to me ndo problems are often related to mysql performance... On my smallish nagios test instance (50 hosts - 300 services), the db weighs ~300 Mb / 1M records, and everything works fine since I switched to innodb storage engine. Don't know whether it's really related (table locking vs. record locking)... I think ndo is able to cause a good deal of stress to any "untuned" mysql server, the README could be updated to include a couple of tuning tips (innodb pool sizing, small query cache as most requests seem to contain variable arguments, pre-allocating innodb storage, etc..). If a mysql wizard reads this, please give your advice :) have a nice day -- seb ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null