VM nuisance

David Ford (david@blue-labs.org)
Fri, 10 Aug 2001 21:30:16 -0400


Is there anything measurably useful in any -ac or -pre patches after
2.4.7 that helps or fixes the blasted out-of-memory-but-let's-go-fsck
-ourselves-for-a-few-hours?

I was very close to hitting the reset button and losing a lot of
important information because of this. I accidently got too close to
the edge of memory (~6megs free) and the kernel went into FMM (fsck
myself mode)...i.e. spin mightily looking for memory and going noplace
whilst ignoring it's little buddy the OOM handler.

Again, it doesn't matter if I have swap or not, if I get within ~6 megs
of the end of memory, the kernel goes FMM. I've tested with and without
swap. And _please_ don't tell me "just add more swap". That's
ludicruous and isn't solving the problem, it's covering up a symptom.

</rant>

So, is there anything useful or any personal/private patches I can try?

David

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