SMARTie

This is a pure-python, 0-dependency library for getting basic disk information such as model, serial number, disk health, temperature, and SMART data. It supports both SCSI/ATA and NVMe devices.

Documentation

Read the getting started guide and API documentation at https://tkte.ch/smartie/.

Installation

SMARTie currently requires Python 3.8 or greater.

pip install smartie

If you want the command line tools, you'll also want to do:

pip install smartie[cli]

FAQ

This library isn't returning any of my drives?

The APIs this library uses to communicate with devices typically require root (on Linux) or administrator (on Windows) access to work.

My drive doesn't work with this library?

Support for drives that don't follow modern standards is still a work in progress. Open an issue.

Library Y does X, can I copy that code?

It depends. This library is available under the MIT license and is a fun side project. I want anyone to be able to use it. Many existing projects are GPL or LGPL, so you need to avoid them when contributing to this project. Instead:

• Use the specifications or vendor documentation whenever possible.
• Use the SG_IO documentation by Danny (https://sg.danny.cz/sg/).
• Use the conversations in mailing lists and bug trackers, while avoiding the code.

Does this library support RAID controllers?

Untested. It hasn't been thoroughly tested with RAID controllers, as the target audience for the main program that uses this library is consumer desktops. Patches happily accepted if you have one to test with!

ATA, ATAPI, SCSI, NVMe, what?

Acronyms, acronyms everywhere! What does any of this mean?

• ATA: Advanced Technology Attachment.
• ATAPI: AT Attachment Packet Interface.
• SCSI: Small Computer System Interface.
• NVMe: Non-Volatile Memory Express. The standard for connecting "modern" solid-state drives to a computer, typically through PCI-e.
• SATA: Serial ATA.
• PATA: Parallel ATA.
• S.M.A.R.T: Self-Monitoring, Analysis, and Reporting Technology. A standard for hard drives and solid-state drives to report their health and status.