32GB gets lost when saving image

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bos
  • bos
  • Posts: 191
  • Joined: October 20th, 2014, 5:25
  • Location: Sweden

32GB gets lost when saving image

October 13th, 2024, 4:38

Case scenario: Sandisk MicroSD monolith 64GB (id 453EAAA27E) with full solution provided by Rusolut. After ECC correction and all rereads we double click Logical Image and then Save All to save the reconstructed dump. But the size of that dump is 32GB only whereas the original monolith is 64GB.

Where did the other 32GB go?
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reconstructed_dump.png
reconstructed_dump.png (11.05 KiB) Viewed 8145 times
original_dump.png
original_dump.png (11.08 KiB) Viewed 8145 times
arvika
  • arvika
  • Posts: 917
  • Joined: October 24th, 2009, 15:22
  • Location: Poland

Re: 32GB gets lost when saving image

October 13th, 2024, 12:33

Check LBN numbers and block size. Multiply and you will see size. Sometimes not all memory is filled with data, so there is no reason save empty area at image.
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