[ofa-general] Re: [PATCH] opensm/osm_qos_policy.c : set SL for IPoIB broadcast groups

Sasha Khapyorsky sashak at voltaire.com
Mon Mar 24 01:54:07 PDT 2008


On 09:09 Mon 24 Mar     , Yevgeny Kliteynik wrote:
>
> QoS annex support in OFED 1.3 is defined as "experimental",
> or "technology preview", if you wish.

Correct. Obviously this doesn't mean that development should continue on
OFED 1.3 branch.

> I really can't say that QoS annex support is "stabilized" -

"stabilized" is about OFED 1.3

> the first user ever tried it (besides be) found a bug :)
> In light of the above, I do think that it's very much relevant
> for OFED 1.3. W/o this fix one of the main features (SL for IPoIB)
> in the QoS policy is broken.

An user will need to synchronize partition and QoS configs (the same
still be true for QoS low level parameters). This is downside of course.
But I don't think it so critical assuming QoS annex support is
experimental anyway.

Sasha



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