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