f3probe

Probe a block device (e.g. a flash drive or a microSD card) for counterfeit flash memory. See also f3read, f3write, f3fix. More information: https://github.com/AltraMayor/f3.

• Probe a block device:

sudo f3probe {{path/to/block_device}}

• Use the minimum about of RAM possible:

sudo f3probe --min-memory {{path/to/block_device}}

• Time disk operations:

sudo f3probe --time-ops {{path/to/block_device}}