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750
June 3rd, 2013 02:00
FlexPort I/0 best practics
Hi our customer has purchased a new CLARiiON CX4-480 array and would like to know how to optimize back-end performance using the FlexPort I/0 modules. Which EMC best practice optimizes back-end performance?
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Roger_Wu
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June 4th, 2013 01:00
Yes, and you can refer to the design options below for UltraFlex I/O modules in a CX4-480 array.
dynamox
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June 3rd, 2013 04:00
i am not sure if there is anything documented specifically for ultraflex I/O modules but as far as host connectivity is concerned you want to connect each HBA to at least SPA and SPB. Ultraflex ports just give you more front-end connectivity, i don't think they can be used as BE ports.
ALEX_SERYOGIN
71 Posts
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June 3rd, 2013 23:00
that is, I can use up to two BE and two FE ports per FC I/0 module?