[openfabrics-ewg] rc3 installation issues.

[Woodruff, Robert J]

Intel MPI needs a stable uDAPL and supporting usermode verbs/uCMA and
such.
If you have that, then Intel MPI should work. If you want to get a copy
of Intel MPI
to use in your testing of OFED, I can put you in contact with our Intel
MPI lead and he can
provide you with the code and a license. 

________________________________

From: Aviram Gutman [mailto:aviram at mellanox.co.il] 
Sent: Tuesday, April 25, 2006 9:09 AM
To: Woodruff, Robert J; Tziporet Koren; Amit Mehrotra (amehrotr);
openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.


Please work with Vlad to make sure you have what you need in rc4.
 
Regards,
   Aviram
 

________________________________

From: Woodruff, Robert J [mailto:robert.j.woodruff at intel.com] 
Sent: Tuesday, April 25, 2006 6:56 PM
To: Aviram Gutman; Tziporet Koren; Amit Mehrotra (amehrotr);
openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.


Not yet. Last I heard, there was no uDAPL in OFED that is neeed by Intel
MPI. Maybe RC4. 
 
 

 Tziporet wrote,

> Regarding uDAPL and RHEL4 (up2 & 3): Since we have not completed the
uCMA backport for kernel 2.6.9 we eliminated uDAPL  


________________________________

From: Aviram Gutman [mailto:aviram at mellanox.co.il] 
Sent: Tuesday, April 25, 2006 8:48 AM
To: Woodruff, Robert J; Tziporet Koren; Amit Mehrotra (amehrotr);
openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.


Woody,
 
Are you testing Intel MPI on top of OFED?
 
Regards,
   Aviram
 

________________________________

From: openfabrics-ewg-bounces at openib.org
[mailto:openfabrics-ewg-bounces at openib.org] On Behalf Of Woodruff,
Robert J
Sent: Monday, April 24, 2006 11:33 PM
To: Tziporet Koren; Amit Mehrotra (amehrotr); openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.


 
The latest patches I have is for SVN 6509 on the trunk. 
https://openib.org/svn/gen2/branches/backport-to-2.6.9/
infiniband-backport-svn6509-to-2.6.9-34.EL-kernel-fixups-00.diff
infiniband-backport-svn6509-to-2.6.9-34.EL-kernel-fixups-01.diff
infiniband-backport-svn6509-to-2.6.9-openib-drivers-02.diff
infiniband-backport-svn6509-to-2.6.9-openib-fixups-03.diff

I don't split the patches by component, but rather have one to strip out
the old IB
code in RedHat EL4.0, one to apply needed kernel changes to the RedHat
kernel,
one for the openib drivers, and one for openib fixups that are needed.
 
 
 
 

________________________________

From: Tziporet Koren [mailto:tziporet at mellanox.co.il] 
Sent: Monday, April 24, 2006 11:43 AM
To: Woodruff, Robert J; Amit Mehrotra (amehrotr);
openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.



We plan to do a backport of uCMA for RC4.

Can you point me to your backport of uCMA for 2.6.9-34EL

 

Thanks,

Tziporet

 

-----Original Message-----
From: Bob Woodruff [mailto:robert.j.woodruff at intel.com] 
Sent: Monday, April 24, 2006 6:56 PM
To: Tziporet Koren; Amit Mehrotra (amehrotr); openfabrics-ewg at openib.org
Cc: Alexander Smirnov; Davis, Arlin R
Subject: RE: [openfabrics-ewg] rc3 installation issues.

 

 Tziporet wrote,

> Regarding uDAPL and RHEL4 (up2 & 3): Since we have not completed the
uCMA backport for kernel 2.6.9 we eliminated uDAPL  

>  installation in case of this kernel. We also indicated this in the
package limitation mail. 

 

Note that there are two uDAPL providers for OpenIB. One uses standard
sockets for connections (socket CM)

and the other uses CMA. I would suggest that you should include the
socket CM uDAPL provider even

if you do not have a backport for uCMA.

BTW. - My backport patches contain backport for uCMA for 2.6.9-34-EL if
you need an example.

 

woody

 

 

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