Re: mmap over nfs leads to excessive system load

From: Kenny Simpson
Date: Fri Nov 18 2005 - 14:58:57 EST

Yet another data point:

Under 2.6.8-2 (debain sarge kernel), the test does not cause a spin.
Instead, the file extension via pwrite does not allow the new pages to be usable by
However, munmap/mmap are happy to use pages intoduces by the pwrite...
and happily writes more than 4GB.


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