Show free SSD space after TRIM / UNMAP / Deallocate?
On my nvme ssd, smartctl -a /dev/nvme0n1
reports
Number of Namespaces: 1
Namespace 1 Size/Capacity: 2.048.408.248.320 [2,04 TB]
Namespace 1 Utilization: 352.739.127.296 [352 GB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 002538 b211b408d5
I couldn't find a way to see this for sata ssds.