Quote Originally Posted by poke349 View Post
What does that do?
make a buffer of 512 byte

writing many times until you go to timeout,

so you have the time,

takes this time to make an estimate
without writing to disk many hours.

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I am interested in your hdu application,
I already tried, but i've failed,
Having spent so much time i can give only these tips,
do not know if they can help you, i hope