Kimmo Hämäläinen wrote:
> Does UnionFS support block rotation (like ubifs) for the internal flash?
UnionFS works on top of other file system(s) in directory level. In
this case, UBIFS would be still there for the underlying root filesystem.
It seems that the overhead of using UnionFS is about 10% [1], which
should be noted when making decisions. This performance lost will affect
all files, not should "optified files" as in the original plan.
BR,
Henrik
[1] http://www.linuxjournal.com/article/7714
--
Henrik Hedberg - http://www.henrikhedberg.net/
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