Withouth wanting to abuse on your generosity :) : >>> >>> :) yep sorry. >>> The value for max_mr_size is 18446744073709551615 (can this one be ? ) >>> Again, how do I decode this? >> What about the huge number above? It is much bigger than 16GB (my current limit). Does this mean my only take should be on the num_mtt parameter and try to do as you suggested? (reducing on the rest)
>> >>> >>> Ok. And is there a limit? >>> And out of curiosity, how does this calculation gets done? I mean, can >>> I take the values and say: Ok, with this num_mtt we can go up to X? >>> > > I guess there is an upper limit (device specific) but since i don't have an > available data sheet for this device > i can't tell you what it is. >> I guess you can't find that online or? >> Tried with the module parameter but not sucessfully. I get errors like >> >> ib_mthca 0000:23:00.0: Failed to initialize memory region table, aborting. >> or >> ib_mthca: Invalid value 1048580 for num_mtt in module parameter. >> ib_mthca: Corrected num_mtt to 2097152. >> >> I guess I'm just shooting in the dark :) >> > > I remember that i saw that in the past (i think that the problem was kmalloc > of more than 128K..) > Can you try to decrease the number of the resources that you don't need > (MRs/CQs/QPs/SRQs) using the > module parameters, i think that this MAY help you. I will try! Thanks for the generosity :D _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
