That depends on the controller firmware.
But if you want to be sure, just do a read-only badblocks test (if you use Linux). That'll force the controller to read all blocks and (hopefully) rewrite those it finds to be weak.
Well, it should have given a warning that it couldn't save due to lack of space.
That depends on the controller firmware.
But if you want to be sure, just do a read-only badblocks test (if you use Linux). That'll force the controller to read all blocks and (hopefully) rewrite those it finds to be weak.