> > > >    Little.  AFAIK this used to be a more serious concern on the first
> > > > generation of SSDs, because they suffered strongly from write-wear and

>     JFFS2 and the other filesystems, mentionned in this link are for raw
> flash memory, not for the flash-based disk drives (aka SSD) which come with
> a SATA interface and emulate a rotating disk. You cannot put a JFFS2
> filesystem on an SSD.

>     The last implement wear levelling etc in the firmware, so that they can
> be used with the same filesystems you use on a traditionnal disk. But, as
> was said, it is better if the filesystem is aware of the storage being on
> flash.