Changer Van wrote:

Hi all,

I got some errors when I performed lctl network up command,
here are some log messages:

… kernel: LustreError: 12355:0:(viblnd.c:1800:kibnal_startup()) Can't open HCA InfiniHost0: -256

but my ib card's hca_id is InfiniHost_III_Ex0,
how to config to look for the hca_id like InfiniHost_III_Ex0?
Which driver are you using (VAPI or OFED)?

I hope that the following info will be useful:

in OFED:
ibv_devinfo can give you the available HCAs in you host
in C: ib_register_client will call your handler for every IB device in host

in VAPI:
vstat can give you the available HCAs in you host
in C: EVAPI_list_hcas can give you the available HCA?s

thanks
Dotan


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