...
- Type
- The type of History Store with options of In-Memory and Disk-Backed (available in 4.0.17)
- Data stored in an In-Memory History Store will not be persisted across a module configuration change, module disable/enable, module restart or power loss.
- Data stored in a Disk-Backed History Store will persist across a module configuration change, module disable/enable, module restart or power loss.
- Message Capacity - deprecated in 4.0.19
- The maximum number of messages to store before dropping the oldest historical messages
- History Max Age
- Maximum number of minutes to store history before dropping the data.
- Default 44640 (31 days)
- Flush Period
- The period to wait in milliseconds between publishes when flushing messages upon reestablishing communication.
- The publishing of historic data messages is interleaved with the publishing of live data messages.
- Default 100
...
{"serverDuration": 93, "requestCorrelationId": "ebb25cbd788bf3f5"}