...
Two servers are compared in this section.
- Master Primary only have one node, but more than 400 poller nodes. opHA process is what will require more CPU and memory usage.
- Poller have more more than 500 nodes. nmis process will require more CPU and memory, for polling the information for all the nodes.
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Daemons graphs:
omk:
mongo:
Stressed system
| Status | ||||||
|---|---|---|---|---|---|---|
|
System information:
| Name | Value |
|---|---|
| nmisd_max_workers | 50 |
| nmisd_scheduler_cycle | 30 |
| nmisd_worker_cycle | 10 |
| nmisd_worker_max_cycles | 10 |
nmis9d is crashing with no error messages.
Some server info:
- CentOS 7
- 463 Nodes
- Poller server
- High IO Wait
- increased open files to 100’000