AIX

AIX

Connect with fellow AIX users and experts to gain knowledge, share insights, and solve problems.


#Power
 View Only
Expand all | Collapse all

bus walking sequence in P750 with IO drawers

  • 1.  bus walking sequence in P750 with IO drawers

    Posted Fri December 06, 2013 04:42 PM

    Originally posted by: tyw


    I installed a P750 with one IO drawer.  Before install, I thought in full partition mode, the system would walk the P750 first, then to the IO drawer, and lay out the cables based on this assumption.  But after machine installed, it was the other way around, adapters in IO drawer showed up first with lower device numbers.

    Now I will have another install of a P750 with TWO IO drawers.  I wonder if you have such a setup, can you look up how the buses were "walked"?


    #AIX-Forum


  • 2.  Re: bus walking sequence in P750 with IO drawers

    Posted Wed December 11, 2013 10:05 AM

    Originally posted by: tyw


    found a server with two IO drawers, and extracted the bus numbers.

    System Unit: 8233_E8B-0: Buses: 512, 513, 514, 515, 516, 517, 518, 519

    Expansion Unit: U5802.001.RCHE949-1: Buses: 256, 257, 258, 260, 261, 262, 264, 265, 266, 267

    Expansion Unit: U5802.001.RCHE077-1: Buses: 272, 273, 274, 276, 277, 278, 280, 281, 282, 283


    #AIX-Forum