Originally Posted By: uc50ic4more
This is just a guess, and must not be mistaken for fact. I wonder if when you re-formatted it FAT32 (in Windows?) perhaps it was formatted using Microsoft's exFAT filesystem, which I *think* (again: do not confuse with fact) was developed specifically for external devices and may provide you with better R/W performance on flash media.
Nah... W7 gives you distinct choices whether to format using NTFS, FAT32, or exFAT. I had chosen FAT32.
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I think these days Ubuntu and most Linux flavours now support exFAT out of the box (if not, there are user space exFAT drivers out there) but formatting a drive in Ubuntu separates exFAT and FAT.
Thanks. Didn't know that. I thought ext4 was the preferred format for Linux, so that's what I went with. Doesn't matter, really. If I ever need to access the contents of that drive in W7, there's a free utility out there called Ext2Fsd that makes it easy.
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Also, the sector size can have profound effects on R/W speeds depending the files being thrown around. In my recording studio I used to format FAT32 with sectors as large as was allowed (256kB maybe?) instead of the standard 4kB. I have no clue how this factor manifests itself on flash media versus a HDD, though.
Valid point. I don't know what the sector size was set to from the factory. When I re-formated to FAT32, I chose the default setting which ended up being 16 KB.