Karthik Gopalakrishnan wrote:
Hi Folks.
I have written a standalone program that calls
'ibv_get_async_event()'. I want to know if that program can get async
events about errors on QPs (IBV_EVENT_PATH_MIG_ERR for example) that
are created by a different process (say some MPI Program).
I also see a utility called 'ibv_asyncwatch' that is shipped as part
of OFED that seems to do something similar. I will be grateful if
someone could throw more light about what it does and point me to its
source.
Hi.
ibv_get_async_event can get:
* unaffiliated events: events which are not related to a specific object
(for example: port/HCA events)
* affiliated events: events which are related to a specific object
(QP/CQ/SRQ) of the same process.
You cannot get affiliated events that were created in other processes.
Dotan
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