[ofa-general] What is the size of async event queue ?
Tang, Changqing
changquing.tang at hp.com
Mon Mar 5 09:06:34 PST 2007
> > Or:
> > Thank you for the description. I have read the spec
> carefully and got
> > some idea. But here is a case I don't know.
> >
> > I have 1024 QPs on a single port/cable. There is NO
> receive posted
> > because I use pure RDMA write. And also there is no pending
> send. At
> > this point I pull the cable out.
> >
> > I will get the port error event(right ?). Do I also get
> > 1024 QP error events ? Because there is no way to report through
> > completion status. Or the QPs are still in good state even though I
> > pull out cable ?
> >
> >
>
> If you have 1024 QPs you should provision resources to handle
> the case where all 1024 abruptly terminate.
>
Yes, I just want a way to detect all QP failaures and clean all the QP
connections, either through completion status, or async event. But in
this case I don't know if I can get all the events.
--CQ
>
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