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Am Sonntag, 26. August 2012, 18:14:51 schrieb Alex Schuster: |
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> Am 26.08.2012 16:21, schrieb Volker Armin Hemmann: |
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> > Am Sonntag, 26. August 2012, 14:49:08 schrieb Alex Schuster: |
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> >> Volker Armin Hemmann writes: |
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> >>> Am Sonntag, 26. August 2012, 13:41:09 schrieb Alex Schuster: |
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> >> Yes, I know that. But why exactly does it help to align a partition to |
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> >> the erasable block size? I don't get it. Why isn't it sufficient to |
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> >> align to the usual 4K block size, so that a block never spans over two |
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> >> erasable blocks? |
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> > |
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> > well, for one, there are lots of ssd which have 8k pages. Not 4k. |
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> |
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> Whatever. Then align to 8K instead. But what does this have to do with |
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> the erasable page size? |
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> |
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erasable BLOCK size is the imporant think. PAGE size (4 or 8K) not so much. |
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Because every write comes down to ERASE-WRITE. |
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So you want to align to ERASE BLOCKS and not so much pages. |
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#163933 |
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