Re: 3.12.5 Target Errors

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On Thu, 2014-05-15 at 21:21 +0000, Moussa Ba (moussaba) wrote:
> Thanks Nick.  I just updated to 3.14.4, does that include the necessary patches?I don't have any particular requirement for version.

Minus the three fixes from Sagi that are queued in
target-pending/master, v3.14.4 has all of the other iser-target related
fixes.

You'll still want to apply these three mentioned earlier..

> More interested in functionality and stability.  3.14.4 generates the following error:
> 
> [  271.008891] rdma_accept() failed with: -99
> [  271.904227] rdma_accept() failed with: -99
> [  271.933538] rdma_accept() failed with: -99
> 
> 

Mmmm, rdma_accept() is returning -EADDRNOTAVAIL here..

It appears that something is failing in drivers/infiniband/core/cma.c
outside of ULP specific code..  (Or CC'ed).

Note that there was a userspace ABI version bump for libibverbs,
libmlx4, and librdmacm during v3.14..  You might be hitting some of that
related fallout here somehow..

> 8 of targets have disappeared from vmware 5.5, but they are present
> and show enabled on the target.  Anyhow, what is the recommended
> version for stability/functionality.

v3.12.19 with the 5 patches applied is probably the best bet here, until
the -EADDRNOTAVAIL issue can be tracked down on v3.14.y.

--nab

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