Subject Linux SMP - using classic or SS with irq affinity
Author Almond
Hello, list.

I'm using a Compaq machine with 2 cpu and hw raid on RedHat 7.2. Currentlly
I'm using FB SS 1.0

I try to do some performance tuning and got two sugesstion:

1, Using classic server which support SMP.
2, Using SS, but redirect all the i/o irq to the second cpu.

Which would be better ? Is FB SS only use the first cpu ?