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Re: [ts-7000] Flash wear level

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Subject: Re: [ts-7000] Flash wear level
From: Jim Jackson <>
Date: Sun, 8 Feb 2009 20:37:41 +0000 (GMT)


On Sun, 8 Feb 2009, marek.zukal wrote:

> Hi,
>
> I would like to know, if there is a way how to learn a wear level of
> an SD card. Are there any tools or is it somehow possible to get some
> info about number of cycles the blocks on the card have been through
> and how many cycles they are set to withstand? I find it very
> disturbing that the only information about SD card life time is very
> unspecific number of  100 000 to million cycles for a block. It would
> be great to have some way to determine how stressed are different
> parts of the file system when used in action and how many writes are
> performed on individual blocks. I will appreciate any advice or
> experience. Thanks in advance.

As far as I know there is no way to get that information.


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