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data related

Why doesn't my instance have a /hy-nas folder for shared storage?

Machines are divided into machines with and without shared storage. Only hosts with shared storage machines will have a /hy-nas folder.

The shared storage type can be filtered when selecting a machine in the Cloud Market.

How to unzip and pack compressed files?

Commands for decompression and packaging can be found in the Compressing and Decompressing Files documentation section.

How to transfer data faster?

warning

Upload and download only support the format of compressed package, please make a compressed package for a large number of small files before uploading.

Large file upload:

  1. The local computer uploads the compressed package to the personal data through the oss command tool. This process does not need to open the instance.
  2. After the upload is complete, open the instance, open the terminal in the instance and use the oss command tool to download from the personal data space to the instance.

Large file download:

  1. Use the oss command tool in the instance to upload the compressed package to personal data.
  2. After the upload is complete, you can close the instance and use the oss command tool to download data from the personal data space to the local computer.

Small file upload/download:

  • You can upload personal data through the Personal Data page, and then enter the instance and download it from the personal data space into the instance.
  • The local computer directly connects to the instance through scp, sftp command or client tool to upload or download data.
  • Use the file management feature of JupyterLab. Click the upload button to upload, and right-click on the file to select download to download.

The dataset I want is not available in the public dataset, what should I do?

Leave a message in the dataset section of the forum, and indicate the name and link of the dataset you need.

Can other users see the uploaded data in personal data?

A directory of personal data, which is a private folder and cannot be seen by other users.

Do I have to open an instance to transmit data?

It is recommended that users upload the required data to "Personal Data" through the tool before creating an instance. The platform provides users with 50G of free space. After the instance is created, you can quickly transfer personal data to the instance through the command line (the speed is very fast, only 20 seconds for 1G data transfer).