That's not a power fail. By power fail I mean immediate power removal. Not sure why holding the cpu in reset will do much to help the file system driver finish writing out what was going to write (because even with "immediate commit" there is still always a window where it has not yet been written).
On Thu, Apr 2, 2009 at 10:02 AM, Michael Schnell <[email protected]> wrote: > > You will always lose data in case of a power fail with FAT. No matter what >> you do. >> > I don't think so. Provided you define the file system parameters to > immediate commit and hold the CPU in Reset for some while the SD-card is > powered form a battery 10 seconds to let it do it's wear leveling work. > > > -Michael > _______________________________________________ > uClinux-dev mailing list > [email protected] > http://mailman.uclinux.org/mailman/listinfo/uclinux-dev > This message was resent by [email protected] > To unsubscribe see: > http://mailman.uclinux.org/mailman/options/uclinux-dev >
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