See what I’m still not getting though, is how there can still be unmapped or retired areas, if the drive has been filled with (meaningless) data? Let’s say it isn’t all zeros, but random data instead. Are there more physical blocks than is represented logically by the adress space exposed to the OS?
See what I’m still not getting though, is how there can still be unmapped or retired areas, if the drive has been filled with (meaningless) data? Let’s say it isn’t all zeros, but random data instead. Are there more physical blocks than is represented logically by the adress space exposed to the OS?