Volker Armin Hemmann <[EMAIL PROTECTED]> wrote:

> reiserfs has barriers turned on by default - which makes it a bit slower but 
> a 
> lot safer for data. ext3 has them turned off by default - ext3 devs don't 
> care 
> about data - only speed. You turn on barriers, performance goes down by 30%.

There is even a difference between real speed and apparently observed speed.
The latter is optimized :-(

Jörg

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