From: Curtis <cu...@ti...> - 2011-09-26 23:37:28
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On 27/09/11 05:26, Bart Van Assche wrote: > From what I've read on the WinOFED list, a port state change will > do it. However, currently in my test setup I don't have a switch. > We have another setup which does, so we'll test that today. > > The port state is controlled by the subnet manager - that's either the > IB switch or opensmd. The InfiniBand spec states that it is possible to > modify /PortInfo:InitType/ and that should allow to reinitialize a HCA > port. Unfortunately most HCAs do not (yet ?) implement this (see also > the IB_DEVICE_INIT_TYPE capability in the Linux kernel source tree). And > a user-space tool to trigger this functionality even doesn't exist yet. OK. Thanks for this info... and I'm sorry I missed your visit to my little IRC channel :) So, I guess I'll look into adding "find out the GID and port# of our switch" to my scripts. Thanks! -- Curtis |