1. Home
  2. Data & Files
  3. Uploading & importing data
  4. Guidance and best practices for uploading

Guidance and best practices for uploading

 

What if I am uploading a lot of files?

Your project may have thousands of existing files of diverse types. As you are planning to move your research into the workspace, understanding how the upload process works can help you plan how to do this most effectively. For example, you might consider one the following approaches:

  • We recommend that you never try to upload more than 500 files at a time (just as you probably wouldn't between your desktop and any other shared file server).
  • If you have a virtual desktop add-on to your workspace, using .zip files to batch uploads into manageable chunks is one way to manage this. You will be able to unpack these later in the workspace, and the upload process will be easier.
  • File uploads via the web UI have an upload limit of 1GB.
  • Individual files (including .zip files) that are larger than 250GB should not be uploaded into the workspace using the methods described. If you have files that are over 250GB, please get in touch with your Data Steward Team who will be able to help plan the data migration.
 

Guidance

See the table below for a summary of different types of source data, guidance on where to store this data, and how you can access the data once it has been uploaded into the workspace.

Source data to be uploaded File extensions Typical size per file Purpose Workspace folder Data mapping applied? Accessed from
Web interface Virtual desktop
Tabular data .csv 1000s of rows and columns
< 10MB
Database analysis Files Workspace database Yes Yes
Analysis scripts .r, .sql 100 – 500kB Reproducible statistics Files Workspace file system Yes Yes
Text, pdf documents and small images .txt, .doc, .pdf, .png, .jpg 2MB Project communication and reports Files Workspace file system Yes Yes
Large image files, image series, genomic data, executable files for tool installation, other non-structured data .png, .jpg, .vcf, .exe 100MB – 250GB Raw data for analysis and information extraction Blob Workspace file system No Yes
Updated on September 2, 2019

Was this article helpful?

Related Articles

Not the solution you were looking for?
Click the link below to submit a support ticket
CONTACT SERVICE DESK