On 2/20/07, Ananiev, Leonid <[email protected]> wrote:
1) mem=1G in kernel boot param if you have more
2) unmount; mk2fs; mount
3) dd if=/dev/zero of=<test_file> bs=1M count=1200
4) aiostress -s 1200m -O -o 2 -i 1 -r 16k <test_file>
5) if i++<50 goto 2).
Would you please instrument the call chain of
invalidate_complete_page2() and tell us exactly where it returns zero
value in your failure case?
invalidate_complete_page2
try_to_release_page
ext3_releasepage
journal_try_to_free_buffers
???
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