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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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