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# EngineManagement

Allows you to dynamically edit the status of child servers (without restarting the Distributed Index Handler).

DIH updates the configuration file when you add, update, or remove a child server.

## Examples

    http://Hobbes:25000/action=EngineManagement&EngineAction=Edit&Id=1&Disabled=true

This action uses port `25000` to take disable the child server with ID `1` of the Distributed Index Handler on the host `Hobbes`.

## Parameters

Parameter | Description | Required
--- | --- | ---
Disabled | Marks the specified child server as online or offline. |
EngineAction | The action to take on the specified servers. | yes
Group | The group ID of the mirror group to perform the specified action on. | see Comments
Host | The host of the new child server. | see Comments
ID | The servers to perform the specified action on. | see Comments
Polling | Change whether DIH polls jobs for this child server. |
Port | The port of the new child server. | see Comments
UpdateOnly | Change the status of a server to UpdateOnly. |
Weight | Change the weight of a child server. |

This action accepts the following standard ACI action parameters.

Parameter | Description
--- | ---
ActionID | A string to use to identify an ACI action.
EncryptResponse | Encrypt the output.
FileName | The file to write output to.
ForceTemplateRefresh | Forces the server to load the template from disk.
Output | Writes output to a file.
ResponseFormat | The format of the action output.
Template | The template to use for the action output.
TemplateParamCSVs | A list of variables to use for the specified template.

## Comments

You must set an ID if EngineAction is set to `Edit`.

You must specify one of ID or Group when EngineAction is set to `Remove`.

The Host and Port parameters are valid only when EngineAction is set to `Add`.

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