Hi Shiqing!

Been a long time - hope you are doing well.

I see no way to bring the oob module back now that the BTLs are in the OPAL 
layer - this is why it was removed as the oob is in ORTE, and thus not 
accessible from OPAL.
Ralph

> On Apr 20, 2017, at 6:02 AM, Shiqing Fan <shiqing....@huawei.com> wrote:
> 
> Dear all,
>  
> I noticed that openib oob module has been removed since a long time ago, 
> because it wasn’t working anymore and nobody seemed need it.
> But for some special operating system, where the rdmacm, udcm or ibcm kernel 
> support is missing, oob may still be necessary.
>  
> I’m curious if it’s possible to bring this module back? How difficult would 
> it be to fix the bug in order to make it work again in 1.10 branch or later? 
> Thanks a lot.
>  
> Best Regards,
> Shiqing
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