Overview

I had the opportunity to use mdx’s object storage, so this is a memo.

https://mdx.jp/

Pricing

The pricing for fiscal year 2024 is as follows.

https://mdx.jp/guide/charge

It costs 0.01 points (yen) per GB per day, which is approximately 0.3 yen per GB per month.

Application Method & Usage with s3cmd

The following official tutorial video was helpful.

https://www.youtube.com/watch?v=IN_4NS9hO2Y

Using Cyberduck

The video above introduces file operations using command-line tools.

Here, we will use Cyberduck to perform file operations through a GUI.

The following article introduces how to use Cyberduck with AWS S3. We will reference this method to connect to mdx’s object storage.

Connection Settings

Configure the connection from “New Connection.”

Select “Amazon S3” and enter “s3ds.mdx.jp” as the server.

Then, enter the issued “Access Key ID” and “Secret Access Key.”

Creating a Bucket

You can create a bucket by right-clicking > “New Folder.”

Uploading Files

We will use the following image from Irasutoya.

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNuMuIaXnIW5QJXkLiV1ojUeUiIwNQF1O0lp2LgG2LGJUbIU8j4bFAyLyKq3BiYp53p0Yc8AtMsEykJAQgEx4SJyFvKY4OyNeDBFopPb4lnV7_wtZNkr91qwj6-m-8s-sl1aadYMhrpuoI/s800/baby_asia_boy.png

You can upload by dragging and dropping into the “satoru196” folder.

As also mentioned in the official tutorial above, you cannot view the file by accessing the following URL as-is.

https://s3ds.mdx.jp/satoru196/baby_asia_boy.png

An error code like the following will be displayed.

<<<<<<EsCMRHrcoeeErrdsqsroiesutrrp>aeIo>tAgsdr/cet>>>c>I0eAd0sc>0sc.0De.0es.0ns<0i/0eDR0dee0<nq0/iu0Cee0ods0d<t0e/I0>Md0e><s/sHaogset>Id>

Changing the ACL

Right-click the file and click “Info.”

Select “Everyone” as follows,

and grant READ permission.

As a result, you can view the image from the following URL.

https://s3ds.mdx.jp/satoru196/baby_asia_boy.png

Summary

There are various uses for mdx’s object storage, but for example, it seems possible to publish media inexpensively. In particular, it could become a powerful infrastructure as a source for publishing media in digital archives.

I hope this is helpful when using mdx’s S3-compatible object storage.