Fleet version: 4.71.0

Web browser and operating system: N/A

💥  Actual behavior

Search the Gong recording with customer-leiden on 2025-08-06 for the "partition" keyword to see this bug live.

Summary:

• Fleet is only checking the / partition for Linux disk space. There's often other partitions which means more disk space.
• Fleet shows disk space on the Hosts page and Host details page:

🛠️ To fix

• Add a new host vital for Linux hosts: gigs_all_disk_space
  • See community PR with the query: New check for disk space. #31670
  • Query wip: https://docs.google.com/document/d/133pP4aRF7m1ICbctBGCovNlZEb6cDk_wkioL70RbgYI/edit?tab=t.0
• gigs_total_disk_space remains the same
• On Host details > Details and My device > Details, display total disk space in a tooltip for Linux devices. Wireframes here.
• On Hosts page, display the same tooltip for Linux devices.

Product designer: @rachaelshaw

🧑‍💻  Steps to reproduce

1. Enroll a Linux host to Fleet
2. Check the Fleet reported disk space
3. Run the revised query and see that there's actually more available disk space