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RB14 performance/irq sharing

Posted: Tue Nov 06, 2007 1:38 pm
by jonashi
I just playing around with RB14. I have been told that all cards fitted into RB14 could have sharing the same IRQ but surprisingly I got better results with RB14 than 4 separate PCI to miniPCI slots. Cards are CM-9, using ROS 3.0rc9. I wonder if RB14 gives worster throughput than separate PCI to MiniPCI slots model, which I am unable to manage to get rid of sharing IRQ at least two of them or CM-9+ethernets. Now I m unable to decide what Im going to use

Thx for any advice or experiences