I got this logged in my kern.log:
warning kernel: swapper: page allocation failure. order:0, mode:0x20
After a while, the system crashed for out-of-memory (kernel panics). It only happened on some servers (low end Intel Xeon) but not on the others. So I got 3 questions for you guys:
- Is this exactly the VF known issue mentioned in the subject?
- If yes, what will trigger it?
- Why the memory was used up when this happened?
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