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SubjectRe: Ext2/3 Filesystem Analysis
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Alan Cox <alan@lxorguk.ukuu.org.uk> writes:

>> With Ext3:
>> Filesystem block at Sector 0 is being updated more frequently at ratio
>> of 5.5 to 6 times that of data block.
>> Filesystem block(super block copies) are being updated at around
>> 1.5times the frequency compared to data block.
>>
>> Has anyone come across this kind of behaviour with these filesystems
>> on NAND Flash?
>
> ext2/3 are not intended to be used with flash - they do not wear level,

Or rather not intended to be used with flash that does not have
an own wear level layer.

-Andi
--
ak@linux.intel.com -- Speaking for myself only.


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