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- Log files from the pollers will not be synchronise synchronised
- RRD files will not be moved
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Node configuration view in the poller: Not possible edition.
Summary
| Action | Standalone | Primary | Poller |
|---|---|---|---|
| View local Nodes |  | | |
| View Remote Nodes | | |  |
| Edit Local Nodes | | | |
| Edit remote Nodes | | | |
| Poll Local Nodes | | | |
| Poll Remote Nodes | | | |
opHA
The views from the poller and the primary will change.
Standalone Server
We will access the main screen, just the local information will be available.
Primary Server
We will see all the actions and all the pollers:
Poller Server
We will see a message that indicate us that it is a poller:
opCharts
As opCharts operates with NMIS 9 data, we will be able to see and use the remote nodes as local nodes from opCharts, and use them in Charts or maps.
We just need:
- opHA keeps synchronising the data in order to be updated.
- The nodes should be activated for opCharts in order to see them.
- Have opHA urls configured correctly.
Remote node from the primary.
As RRD data is not synchronised, opCharts makes a remote call to visualise the graph information. If you cannot see the graphs, please review this information.
opEvents
opHA just synchronises the information collected by NMIS9. But there are different approaches regarding opEvents data integration between servers:
- Using the opEvents API
- Send events to the primary server using syslog.
Depending on the followed approach, the opEvents rules can be set up in the poller or the primary.
They should be set up in the primary in case os using the syslog approach.
If we are using the API they can be set up in the poller or the primary. It is a common approach to just send the important events to the primary.
opConfig
opHA does not provide integration at the moment for opConfig.
opConfig will work just with local nodes.
opReports
opHA does not provide integration at the moment for opReports.
As opReports uses rrd data and this is not synchronised.
The reports must be created from the pollers, and use local data. ..Then the reports can be synchronised with the primary server.