Displaying 1 result from an estimated 1 matches for "min_free_kb".
2006 Oct 03
0
VM differences between CentOS and current vanilla
...s with the new CentOS 4.4 kernel,
which I suspect are VMWare related, I built 2.6.16.29 using the
FC5 .config file for 2.6.15 and "make oldconfig".
It seems to have resolved the "page allocation failure" problem. But I
find its behavior to be a bit odd.
This is a 4GB system.
min_free_kb is at the default, which is 3841.
So I would expect Free memory to hover around 4MB.
However, instead, it seems to seek out about 150M free.
If I do a dd from /dev/md0 to /dev/null, the free memory does drop to
around 25MB. But then, as the system is used, it drifts back to...
about 150M.
Swap...