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JFFS2, UBIFS, and the growth of flash storageJFFS2, UBIFS, and the growth of flash storagePosted Dec 12, 2012 0:17 UTC (Wed) by masoncl (subscriber, #47138)Parent article: JFFS2, UBIFS, and the growth of flash storage
Really interesting Neil, thanks. It's worth pointing out that btrfs by default will duplicate metadata. So we're doing 2x the IO on metadata updates. mkfs.btrfs -m single will turn that off, and it should get our delete times closer to ext4.
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