Re: Intel Woodcrest Crash under heavy load with FC5 and MySql

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Albert Graham wrote:
Hello all (especially the very technical),

The crashes ONLY happen if we enable all 4 Cores in the BIOS (Dual core = enabled)
This makes me wonder. Are you enabling dual core from the mother
board? This is not a common option. What is common is enabling and
disabling HT on the mother board. With HT enabled and 2 dual core CPUs
you should see 8 CPUs in Linux. (I don't know if the 5160 is HT capable).
Some motherboards don't like Hyper Threading with multiple CPUs.

So my question is:  Is Hyper Threading turned off on the mother board?

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