[oe-issues] [Bug 3070] udev: sync mount option causes extreme slow flash memory writes

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=3070


Stanislav Brabec <utx at penguin.cz> changed:

           What    |Removed                     |Added
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                 CC|                            |utx at penguin.cz




--- Comment #2 from Stanislav Brabec <utx at penguin.cz>  2007-09-26 16:15:53 ---
I did not verified this technical background, but guessing from number of
reports for SuSE Linux 10.0, it is still an issue for many cards. I can confirm
this for all my cards (both CF, SD).

For example upper mentioned 50kB/s are reached with 4GB Pretec SD on Zaurus
SL-C3200.

It seems that flash drivers are forced to do strange things by "sync" keyword
used for mount command. By removing "sync", write speed increases dramatically.


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