FG

How do I determine whether my SSD (Samsung UM41) supports the TRIM command?

Fresh3 days ago
Mar 15, 20266614 views
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Problem

I'm running Ubuntu 10.04 and shows a "SAMSUNG SSD UM41". Any way for me to determine (1) that my SSD supports TRIM, and (2) that my OS and FS (ext4) are actually using this? Update: Rather than doing web searches and inspecting various indirect variables, I'd like to get the as direct as possible a…

Error Output

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1 Fix

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New Fix – Awaiting Verification

Fix for: How do I determine whether my SSD (Samsung UM41) supports the TRIM command?

Low Risk

Newish releases of should report you something like this if TRIM is supported: You can try . Kernel has supported TRIM from version 2.6.28 and at least ext4 supports TRIM.

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Environment