Flash file system

Can anybody recommend me a good flash file system supporting Intel's flash
memory.
I need a reliable software which preserves the file system evenl under power
loss conditions.

Martin

martin roth wrote:

> Can anybody recommend me a good flash file system supporting Intel's flash
> memory.
> I need a reliable software which preserves the file system evenl under power
> loss conditions.

You could reduce wear by having a small part in a
battery backed RAM.

Rene
-- 
Ing.Buero R.Tschaggelar - http://www.ibrtses.com
& commercial newsgroups - http://www.talkto.net

martin roth wrote:

> Can anybody recommend me a good flash file system supporting Intel's flash
> memory.
> I need a reliable software which preserves the file system evenl under power
> loss conditions.
> 
> Martin
> 
> 
Are you looking for free or are you willing to pay for it ??

Any power fail condition will be a function of the hardware design.

Software can only do something if there is enough power available.

Un bel giorno martin roth digit�:

> Can anybody recommend me a good flash file system supporting Intel's flash
> memory.

Linux YAFFS or JFFS2.

-- 
asd

Donald wrote:
> martin roth wrote:
> 
>> Can anybody recommend me a good flash file system supporting Intel's 
>> flash memory.
>> I need a reliable software which preserves the file system evenl under 
>> power loss conditions.

> Any power fail condition will be a function of the hardware design.
> 
> Software can only do something if there is enough power available.

Yes, but software can limit the extent and likelihood of data loss due 
to arbitrary timing of power outages and wear patterns.  In general, you 
can write new versions of data sectors and directory sectors before 
making the old ones unusable.  With care you can implement an atomic 
update such that upon power recovery you get either a consistent state, 
either the last written or a previously checkpointed state.

-- 
Thad

I came across these people, while looking for something else:
http://www.hcc-embedded.com/site.php?mid=11

Adrian

"martin roth" <bmr006@email.mot.com> wrote in message 
news:edjqj2$sc5$1@engnntp1.cig.mot.com...
> Can anybody recommend me a good flash file system supporting Intel's flash
> memory.
> I need a reliable software which preserves the file system evenl under 
> power
> loss conditions.
>
> Martin
>
>