For some reason I cannot reply to your message directly, only to a parent. Flashbench [1] should be able to tell you what the erase-block and page size is. [1

For some reason I cannot reply to your message directly, only to a parent. Flashbench [1] should be able to tell you what the erase-block and page size is. [1] https://github.com/bradfa/flashbench https://github.com/bradfa/flashbench