Does anyone know if IB support failover? For example, OpenSM can automatically
reroute when a fault is detected in the "active" path. If it does, is this
support apply to multicast too?
Hank Liu
503 526-8144
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the b
alf Of Or Gerlitz
> Sent: Monday, May 27, 2013 12:53 AM
> To: Liu Ginhann
> Cc: Or Gerlitz; linux-rdma@vger.kernel.org
> Subject: Re: ibv_reg_mr call failed
>
> On Sun, May 26, 2013 at 4:52 PM, Liu Ginhann
> wrote:
> > Will dig into it.Thanks.
>
>
>
>
Will dig into it.Thanks.
On May 26, 2013, at 6:36 AM, "Or Gerlitz" wrote:
> On 24/05/2013 20:43, Liu Ginhann wrote:
>> Ibv_reg_mr() call return EFAULT - bad address
>
> Basically, AFAIK, the IB stack should support what you are trying to do, If
> you tell from
Mellanox connectx-3 mlx4.
On May 25, 2013, at 11:59 PM, "Or Gerlitz" wrote:
> On 24/05/2013 20:43, Liu Ginhann wrote:
>> Here is version information of our test chassis,
> what driver / card are you using?
>
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We are running into an unexpected problem while registering memory for IB
operation. Ibv_reg_mr() call return EFAULT - bad address.
The pointer passed into ibv_reg_mr call is mmap back from memory allocated in
our kernel driver. Our test code is able to use this mapped back virtual
address to
