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AWS Storage Gateway Service
API Reference (API Version 2013-06-30)

UpdateSnapshotSchedule

Updates a snapshot schedule configured for a gateway volume. This operation is only supported in the cached volume and stored volume gateway types.

The default snapshot schedule for volume is once every 24 hours, starting at the creation time of the volume. You can use this API to change the snapshot schedule configured for the volume.

In the request you must identify the gateway volume whose snapshot schedule you want to update, and the schedule information, including when you want the snapshot to begin on a day and the frequency (in hours) of snapshots.

Request Syntax

{
   "Description": "string",
   "RecurrenceInHours": number,
   "StartAt": number,
   "VolumeARN": "string"
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

Description

Optional description of the snapshot that overwrites the existing description.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Required: No

RecurrenceInHours

Frequency of snapshots. Specify the number of hours between snapshots.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 24.

Required: Yes

StartAt

The hour of the day at which the snapshot schedule begins represented as hh, where hh is the hour (0 to 23). The hour of the day is in the time zone of the gateway.

Type: Integer

Valid Range: Minimum value of 0. Maximum value of 23.

Required: Yes

VolumeARN

The Amazon Resource Name (ARN) of the volume. Use the ListVolumes operation to return a list of gateway volumes.

Type: String

Length Constraints: Minimum length of 50. Maximum length of 500.

Required: Yes

Response Syntax

{
   "VolumeARN": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

VolumeARN

Type: String

Length Constraints: Minimum length of 50. Maximum length of 500.

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalServerError

An internal server error has occurred during the request. For more information, see the error and message fields.

HTTP Status Code: 400

InvalidGatewayRequestException

An exception occurred because an invalid gateway request was issued to the service. For more information, see the error and message fields.

HTTP Status Code: 400

Example

Example Request

The following example shows a request that updates a snapshot schedule.

Sample Request


POST / HTTP/1.1
Host: storagegateway.us-east-2.amazonaws.com
x-amz-Date: 20120425T120000Z
Authorization: CSOC7TJPLR0OOKIRLGOHVAICUFVV4KQNSO5AEMVJF66Q9ASUAAJG
Content-type: application/x-amz-json-1.1
x-amz-target: StorageGateway_20120630.UpdateSnapshotSchedule
{
   "VolumeARN": "arn:aws:storagegateway:us-east-2:111122223333:gateway/sgw-12A3456B/volume/vol-1122AABB",
   "StartAt": 0,
   "RecurrenceInHours": 1,
   "Description": "hourly snapshot"
}
               

Sample Response


HTTP/1.1 200 OK
x-amzn-RequestId: CSOC7TJPLR0OOKIRLGOHVAICUFVV4KQNSO5AEMVJF66Q9ASUAAJG
Date: Wed, 25 Apr 2012 12:00:02 GMT
Content-type: application/x-amz-json-1.1
Content-length: 99
{
   "VolumeARN": "arn:aws:storagegateway:us-east-2:111122223333:gateway/sgw-12A3456B/volume/vol-1122AABB"
}
               

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: