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- Device Initiated - restarts initiated by the DataPower due to a reason (e.g. low memory)
- User Initiated - a restart that was initiated by a user via the web interface, CLI, etc.
- First Boot - the first startup of the device (the restart count is 1)
- Unexpected - for example, due to a power failure
- Domain Restart - a user initiated domain restart
DPOD analyzes the restarts by reading the monitored device's audit logs every 15 5 minutes, you can change this interval through the Web Console by navigating to Manage→System Parameters→Interval from the system parameter "Interval in Seconds to Analyze Audit Logs."
The Restarts Dashboard contains 4 parts:
- A graph showing the restarts over a timeline
- The Device memory graph (a device initiated restart is often related to memory issues)
- Device and domain restarts table
Last sample time table
Restarts Timeline
The chart shows all the restarts on a timeline.
Zoom over a specific part of the graph to apply the time period as a filter.
Click on the restart cause (Device Initiated, User Initiated, etc.) in the legend to reload the page with this restart cause as a filter.
Device and Domain Restarts Table
The table shows all the restarts in a chronological order.
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| Column | Description |
|---|---|
| Device | The monitored device name |
| Domain | Populated only for Domain restarts |
| Down Time | Contains the timestamp of the audit log record that preceded the restart message For "Unexpected Restart" the Down Time figure is an estimation, |
| Up Time | Contains the timestamp of the audit log record that signaled that the device was started |
| Est. Duration | The downtime duration (rounded) |
| Cause | Device Initiated, User Initiated, Unexpected or Domain Restart. |
| Type | Either "Firmware Reload" or "Device Restart" |
| Reason | Populated only for "Device Initiated" restarts |
| Firmware | The firmware version |
Last Sampling Time and Sampling Errors Table
This table shows the last time DPOD readi and analyzed the audit logs for each monitored device
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