Quote Originally Posted by sergiu View Post
Finally a little action... yet I'm not sure how I can interpret the data:
- when we have a reallocated sector, it means that block can still be erased but a certain page cannot be programmed?
- when we have a reallocated block it means that erase failed?
If this is correct, it means that you have a failed block and 1920 failed pages spread to at least 15 blocks (this assuming 4KB pages/128 pages per block). I would expect a rapid failure also for the other blocks that contain failed pages, maybe in next TB written.
I think Crucial/Micron considers an LBA sector (512B) as their 'sector' (as compared to Intel doing something else, it seems). So 2048 reallocated sectors is just 1MB. I don't know the specs of the NAND in the C300, but that's probably only 1 or 2 blocks--probably 1 based on "1 grown failing block count".