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Hitachi Vantara Lumada and Pentaho Documentation

Manage devices

You can create, edit, or remove devices from Edge Intelligence.

A device in Edge Intelligence can be either a core device or a gateway that collects data. You can manage devices from the Device page.

  • Edge Intelligence core

    A core device is added to the device inventory when you install Edge Intelligence core. You can edit the description or location, but you cannot add or remove a core device from the inventory. You can see alerts for Edge Intelligence core, and check its status and current state.

  • Gateway

    A gateway is generally a small-footprint device close to an asset from which data is collected. It can be used to temporarily hold data in environments with intermittent connectivity. Once connectivity is established, the gateway can then transmit the data to Edge Intelligence core for storage and analytics. After a gateway device is provisioned with the Edge Technician mobile app, it can be managed by Edge Intelligence core. See Register and provision an Edge Intelligence gateway in the Lumada Edge Intelligence Installation Guide.

Sample workflow of data collection

One possible configuration of a Edge Intelligence workflow.

Workflow showing data collection from sensor, to gateway, to core.

To set notification preferences using the Notifications Settings button, see Set notification preferences.

Add a gateway to the device inventory

You can add a gateway to the device inventory in Edge Manager, so that data routes can be configured to collect data from the gateway device.

Procedure

  1. In Edge Manager, select the Device tab.

  2. Click Add Device.

  3. Enter the following information:

    FieldDescription
    NameEnter a name for the device.
    Device TypeSpecify the type of device to be added. Gateway is currently the only option.
    Inventory IDSpecify the unique identifier for the device. It must match the Inventory ID that is set during the gateway installation.
    Location (Optional)Specify the location of the device.
    Description (Optional)Specify a description for the device.
    Additional Properties (Optional)Click Add Property to create additional fields to describe the device if necessary, such as an RFID, a boolean status, or a URL. You can add properties individually or import a set of properties from a JSON file. Then click Apply.
    Enable PollingSelect to enable polling on the management plane. It allows the gateway to periodically connect to the core server and pull tasks for controlling and monitoring the device at certain time intervals instead of keeping connections open.
    NoteToggling the polling parameters does not affect data collection.
    Polling IntervalSet how frequently the gateway polls for new connect messages.
    Polling Retry IntervalSpecify the period of time between the end of the timeout period of the last retry and the next retry.
    Polling Max RetriesSpecify the maximum number of retries in one polling session.
    Endpoint Database Defragmentation ScheduleSelect a database defragmentation schedule to keep the database optimized:
    • Monthly
    • Weekly
    • Daily (Midnight)
    • Hourly
  4. Click Add to add the new device to the repository.

Results

The device is shown in the device list, with a Device State of 'Inventory' and a Status of 'N/A'.

Once the gateway device is created, you can configure it to receive data. By provisioning the gateway using the Edge Technician mobile app (see Edge Intelligence mobile apps), you can create data routes to specify where the data will flow to. See how to register and provision an Edge Intelligence gateway elsewhere in the documentation.

Edit a device

You can edit a device in the device inventory in Edge Manager.

What you can edit depends on the device type:

  • Edge Intelligence core: Location, Description.
  • Gateway: Name, Location, Description, Additional Properties.

To edit a device, select Edit from the Actions menu ( GUID-860D1A4B-E960-45FE-81C1-4D6E31957DF8-low.png ) next to the device description in the device inventory.

Procedure

  1. In Edge Manager, select the Device tab.

  2. To edit a device, select Edit from the Actions menu ( GUID-860D1A4B-E960-45FE-81C1-4D6E31957DF8-low.png ) next to the device description for that device.

  3. Make the necessary edits and click Save to update the device properties.

Delete a device

You can delete a device from the device inventory in Edge Manager. Perform this task when you no longer need to collect data from the device, such as when that device is inoperable or physically removed. Deleting a device also deletes any data routes associated with it. When a gateway device is deleted in Edge Manager, it is completely reset and ready to be added and provisioned again.

Procedure

  1. In Edge Manager, select the Device tab.

  2. To delete a device, select Delete from the Actions menu ( GUID-860D1A4B-E960-45FE-81C1-4D6E31957DF8-low.png ) next to the device description for that device.

  3. Confirm the deletion by clicking Delete, or click Cancel to keep the device in inventory.

Bookmark a device

You can bookmark devices for easy reference as an individual user.

Procedure

  1. In Edge Manager, select the Device tab.

  2. For a particular device, select the Actions menu icon ( GUID-860D1A4B-E960-45FE-81C1-4D6E31957DF8-low.png ) and select Bookmark/Unbookmark to bookmark it.

    A black bookmark appears on the device row when activated.
    NoteTo unbookmark a device, select the corresponding Actions menu icon ( GUID-860D1A4B-E960-45FE-81C1-4D6E31957DF8-low.png ) and select Bookmark/Unbookmark.
  3. (Optional) To only search for bookmarked devices, select the Bookmarks check box on the Devices inventory page.