...
- Scaling NMIS Polling
- Scaling NMIS polling - how NMIS handles long running processes
- Configuration Options for Server Performance Tuning
...
Opmantek
Before Start
The first thing to do will be get the information of out our system:
- System Information: NMIS and OMK support tool will give us all the information needed.
- Monitor services: NMIS can monitor the involved processes - apache2, nmis9d, omkd and mongod - and provide useful information about CPU and memory - among others.
...
System information:
| Name | Value | Notes |
|---|---|---|
| nmisd_max_workers | 10 | (nmis9 only) |
| omkd_workers | 4 | |
| omkd_max_requests | 500 | |
| Nodes | 406 | |
| Active Nodes | 507 | |
| OS | Ubuntu 18.04.3 LTS | |
| role | poller |
...