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Subject: Re: [OMPI devel] SCTP BTL exclusivity value problem
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-12-12 10:56:00


Done in r16942.

On Dec 12, 2007, at 10:45 AM, Gleb Natapov wrote:

> On Wed, Dec 12, 2007 at 10:31:37AM -0500, Jeff Squyres wrote:
>> I'd be in favor of setting the TCP exclusivity to LOW+100 and setting
>> SCTP exclusivity to LOW.
> Fine with me.
>
>>
>>
>> On Dec 12, 2007, at 10:07 AM, Gleb Natapov wrote:
>>
>>> On Wed, Dec 12, 2007 at 10:02:07AM -0500, Jeff Squyres wrote:
>>>> Yes -- this came up in a prior thread. See what I proposed:
>>>>
>>>> http://www.open-mpi.org/community/lists/devel/2007/12/2698.php
>>>>
>>>> (no one replied, so no action was taken)
>>>>
>>>> Are you on a system where the SCTP BTL is being built? What kind
>>>> of
>>>> environment is it?
>>> Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
>>>
>>> # rpm -qa | grep sctp
>>> lksctp-tools-devel-1.0.2-6.4E.1
>>> lksctp-tools-doc-1.0.2-6.4E.1
>>> lksctp-tools-1.0.2-6.4E.1
>>>
>>>>
>>>>
>>>>
>>>> On Dec 12, 2007, at 9:38 AM, Gleb Natapov wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> SCTP BTL sets its exclusivity value to MCA_BTL_EXCLUSIVITY_LOW - 1
>>>>> but MCA_BTL_EXCLUSIVITY_LOW is zero so actually it is set to max
>>>>> exclusivity possible. Can somebody fix this please? May be we
>>>>> should
>>>>> not
>>>>> define MCA_BTL_EXCLUSIVITY_LOW to zero?
>>>>>
>>>>> --
>>>>> Gleb.
>>>>> _______________________________________________
>>>>> devel mailing list
>>>>> devel_at_[hidden]
>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>>
>>>>
>>>> --
>>>> Jeff Squyres
>>>> Cisco Systems
>>>> _______________________________________________
>>>> devel mailing list
>>>> devel_at_[hidden]
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>> --
>>> Gleb.
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>> --
>> Jeff Squyres
>> Cisco Systems
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
> --
> Gleb.
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

-- 
Jeff Squyres
Cisco Systems