Good morning, I have not much experience, but check top or htop commands (at least on Linux). they give you a rough overview of the current system utilization. Also, there are icinga checks available for monitoring system performance. If your rig is constantly under heavy load, it might be an option to cluster your checks, but again, I'm not experienced with such a big enviroment.
Cheers Phil -- Monday is an awful way to spend 1/7th of your life. Atheism is a non-prophet organization. GPG KEY ID (Philipp Bieber): 0x0185E301 FINGERPRINT: CA81 28C2 E63F DAF8 5ED4 DACB 7C26 EE5B 0185 E301 Philipp Bieber - [email protected] On Thu, Jan 6, 2011 at 08:26, Tomas Macek <[email protected]> wrote: > Hi, I have Intel server with 2 xeon 3.00 GHz physical processors (together > 4 cores) and 16 GB RAM on RAID 1 array. I monitor with this about 1600 > services and 1000 hosts. The service monitoring consists mostly (maybe > 95%) on check_ping and check_snmp services. > > I have an experience from the past, that when the nagios/icinga load is > too heavy, some checks are somehow skipped and I can see it for example in > "Host > problems" in the column "last check" - the last check is for example some > hours old, when it should be checked every 5 minutes. Forcing the check > solves always the problem. > For example this morning some host was down but never recovered, altbough > the check ping service on this was OK. Forcing the host check resolved > this. > > Do you think that this hardware is enaugh for such a load? Don't you think > that I'm doing something wrong? Thank you for experiances > > Regards, Tomas > > ------------------------------------------------------------------------------ > Learn how Oracle Real Application Clusters (RAC) One Node allows customers > to consolidate database storage, standardize their database environment, and, > should the need arise, upgrade to a full multi-node Oracle RAC database > without downtime or disruption > http://p.sf.net/sfu/oracle-sfdevnl > _______________________________________________ > icinga-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/icinga-users > ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ icinga-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/icinga-users
