SendDiagnosticInterrupt
Sends a diagnostic interrupt to the specified Amazon EC2 instance to trigger a kernel panic (on Linux instances), or a blue screen/stop error (on Windows instances). For instances based on Intel and AMD processors, the interrupt is received as a non-maskable interrupt (NMI).
In general, the operating system crashes and reboots when a kernel panic or stop error is triggered. The operating system can also be configured to perform diagnostic tasks, such as generating a memory dump file, loading a secondary kernel, or obtaining a call trace.
Before sending a diagnostic interrupt to your instance, ensure that its operating system is configured to perform the required diagnostic tasks.
For more information about configuring your operating system to generate a crash dump when a kernel panic or stop error occurs, see Send a diagnostic interrupt (for advanced users) in the Amazon EC2 User Guide.
Request Parameters
The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see Common Query Parameters.
- DryRun
-
Checks whether you have the required permissions for the operation, without actually making the request, and provides an error response. If you have the required permissions, the error response is
DryRunOperation
. Otherwise, it isUnauthorizedOperation
.Type: Boolean
Required: No
- InstanceId
-
The ID of the instance.
Type: String
Required: Yes
Response Elements
The following elements are returned by the service.
- requestId
-
The ID of the request.
Type: String
- return
-
Is
true
if the request succeeds, and an error otherwise.Type: Boolean
Errors
For information about the errors that are common to all actions, see Common client error codes.
Examples
Example
This example sends a diagnostic interrupt to the specified instance.
Sample Request
https://ec2.amazonaws.com/?Action=SendDiagnosticInterrupt
&InstanceId=i-1234567890abcdef0
&AUTHPARAMS
Sample Response
<SendDiagnosticInterruptResponse xmlns="http://ec2.amazonaws.com/doc/2016-11-15/">
<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
<return>true</return>
</SendDiagnosticInterruptResponse>
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: