User Namespace not working properly in ZFS
Description
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Impact
Activity
Bug Clerk February 21, 2025 at 11:12 PM
This issue has now been closed. Comments made after this point may not be viewed by the TrueNAS Teams. Please open a new issue if you have found a problem or need to re-engage with the TrueNAS Engineering Teams.
Ameer Hamza February 21, 2025 at 11:12 PMEdited
Tested on both 25.04-BETA and the latest Gold Eye Nightlies but couldn’t reproduce the issue, uid/gid mapping for shared files appears to work correctly. One observation is that the ticket description indicates the idmapped mount flag was set, but this wasn’t observed across multiple Incus config options I tested, including legacy shared zfs dataset. Closing this after discussing with , as the issue also no longer seems reproducible in his environment. This might be tied to a specific Incus setup, but hard to confirm without a reproduction scenario.
William Gryzbowski February 20, 2025 at 4:57 PM
User namespace works on 24.10.1, to narrow it down further
William Gryzbowski February 20, 2025 at 4:47 PM
Same issue reproduce on 25.04-BETA.1, suspicious on regression from zfs 2.2.6 to 2.3.
William Gryzbowski February 20, 2025 at 4:07 PM
This was in 25.10.0-MASTER-20250218-005630
I will try 25.04-BETA.1 next
Details
Details
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Ameer HamzaReporter
William GryzbowskiOriginal estimate
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Fix versions
Affects versions
Priority
HighKatalon Platform
Linked Test Cases, Katalon Defect Results, Katalon Studio Test Results
Katalon Platform
Within the container:
In the host (12733 is the container pid init):
Same/similar was done using ext4 and it seems to work as expected.