Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions,
see Getting Started with Amazon Web Services in China
(PDF).
This page is only for existing customers of the S3 Glacier service using Vaults and the original REST API from 2012.
If you're looking for archival storage solutions we suggest using the S3 Glacier storage classes in Amazon S3, S3 Glacier Instant Retrieval, S3 Glacier Flexible Retrieval, and S3 Glacier Deep Archive. To learn more about these storage options, see S3 Glacier storage classes and
Long-term data storage using S3 Glacier storage classes in the Amazon S3 User
Guide. These storage classes use the Amazon S3 API, are available in all regions, and can be managed within the Amazon S3 console. They offer features like Storage Cost Analysis, Storage Lens, advanced optional encryption features, and more.
Use UploadMultipartPart
with an Amazon SDK or CLI
The following code examples show how to use UploadMultipartPart
.
- CLI
-
- Amazon CLI
-
The following command uploads the first 1 MiB (1024 x 1024 bytes) part of an archive:
aws glacier upload-multipart-part --body part1
--range 'bytes 0-1048575/*
' -
-account-id - --vault-name my-vault
--upload-id 19gaRezEXAMPLES6Ry5YYdqthHOC_kGRCT03L9yetr220UmPtBYKk-OssZtLqyFu7sY1_lR7vgFuJV6NtcV5zpsJ
Amazon Glacier requires an account ID argument when performing operations, but you can use a hyphen to specify the in-use account.
The body parameter takes a path to a part file on the local filesystem. The range parameter takes an HTTP content range indicating the bytes that the part occupies in the completed archive. The upload ID is returned by the aws glacier initiate-multipart-upload
command and can also be obtained by using aws glacier list-multipart-uploads
.
For more information on multipart uploads to Amazon Glacier using the Amazon CLI, see Using Amazon Glacier in the Amazon CLI User Guide.
- JavaScript
-
- SDK for JavaScript (v2)
-
Create a multipart upload of 1 megabyte chunks of a Buffer object.
// Create a new service object and some supporting variables
var glacier = new AWS.Glacier({ apiVersion: "2012-06-01" }),
vaultName = "YOUR_VAULT_NAME",
buffer = new Buffer(2.5 * 1024 * 1024), // 2.5MB buffer
partSize = 1024 * 1024, // 1MB chunks,
numPartsLeft = Math.ceil(buffer.length / partSize),
startTime = new Date(),
params = { vaultName: vaultName, partSize: partSize.toString() };
// Compute the complete SHA-256 tree hash so we can pass it
// to completeMultipartUpload request at the end
var treeHash = glacier.computeChecksums(buffer).treeHash;
// Initiate the multipart upload
console.log("Initiating upload to", vaultName);
// Call Glacier to initiate the upload.
glacier.initiateMultipartUpload(params, function (mpErr, multipart) {
if (mpErr) {
console.log("Error!", mpErr.stack);
return;
}
console.log("Got upload ID", multipart.uploadId);
// Grab each partSize chunk and upload it as a part
for (var i = 0; i < buffer.length; i += partSize) {
var end = Math.min(i + partSize, buffer.length),
partParams = {
vaultName: vaultName,
uploadId: multipart.uploadId,
range: "bytes " + i + "-" + (end - 1) + "/*",
body: buffer.slice(i, end),
};
// Send a single part
console.log("Uploading part", i, "=", partParams.range);
glacier.uploadMultipartPart(partParams, function (multiErr, mData) {
if (multiErr) return;
console.log("Completed part", this.request.params.range);
if (--numPartsLeft > 0) return; // complete only when all parts uploaded
var doneParams = {
vaultName: vaultName,
uploadId: multipart.uploadId,
archiveSize: buffer.length.toString(),
checksum: treeHash, // the computed tree hash
};
console.log("Completing upload...");
glacier.completeMultipartUpload(doneParams, function (err, data) {
if (err) {
console.log("An error occurred while uploading the archive");
console.log(err);
} else {
var delta = (new Date() - startTime) / 1000;
console.log("Completed upload in", delta, "seconds");
console.log("Archive ID:", data.archiveId);
console.log("Checksum: ", data.checksum);
}
});
});
}
});
For a complete list of Amazon SDK developer guides and code examples, see
Using S3 Glacier with an Amazon SDK.
This topic also includes information about getting started and details about previous SDK versions.