Re: [ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-21 Thread Tziporet Koren

Woodruff, Robert J wrote:


Not sure I buy that argument.

I think in the past we have had some features in OFED that were only
availible
on certain kernels/distros. If I recall, for example, I think that for
a while iser was not available for all kernels until the backport
patches were developed. 
  
Not a problem that a ULP will not support all kernels (its even the 
status now of some drivers/ulps)
But every ULP must have a maintainer with git tree on ofa server, 
supporting few of the relevant kernels.
Also the maintainer must run some unit level testing to make sure its 
working.
Are you proposing we remove something that is in an upstream kernel 
from OFED ? 

We never remove anything that is coming from Linux kernel

as I thought that generally all features that are upstream get included
into OFED and then perhaps some features that are not yet upstream
are added on. That seems to be the process that we have followed 
in the past anyway.


  

I agree - this is the way things are working

Tziporet

___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg


Re: [ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-18 Thread Tziporet Koren

Talpey, Thomas wrote:

At 08:46 PM 10/16/2007, Scott Weitzenkamp (sweitzen) wrote:
  

What ever happened to NFS RDMA?



The NFS/RDMA client is queued for 2.6.24-rc1, it has been in the NFS
client maintainer's tree for some time and was pulled by Linus last week.
I haven't announced it yet because it appears the 2.6.24 merge window
is a bit of a mess! But I expect it to contain the client.

If you want to see it in its current state, go to
git://linux-nfs.org/nfs-2.6

I thought OFED1.3 was intended to be 2.6.24-based. In that case
why would it exclude other 2.6.24 content simply because it wasn't
there for an early Alpha?



  
Being in upstream kernel is very good but for NFS RDMA to be in OFED we 
need backport patches that supports all OSes
(e.g. SLES 10 based on kernel 2.6.16, RHEL 5 based on kernel 2.6.18) and 
someone has to do this work


Tziporet

___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg


RE: [ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-18 Thread Scott Weitzenkamp (sweitzen)
  4. SDP - these are not yet in the alpha release
 o Keep-alive
 o Asynch IO
 o Send Zero Copy
  
 
  If it didn't make it into alpha, perhaps it should not go 
 into 1.3, so
  we can hold the release date better?

 Since the code is running and tested and Jim just has not succeed to 
 arrange it all in the git on time I think it should be in
 I cc Jim so he can answer in more details on the status.

I don't object to it going in, but new features often take some time to
stabilize (has the new SDP been tested on ppc64, for example?), so any
new major features going in beyond this point have a high probability of
delaying the release.

Scott
___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg


[ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-16 Thread Scott Weitzenkamp (sweitzen)

 3. IPoIB
o Stateless offloads
o NAPI is enabled default

How does one measure these changes using tools like netperf or iperf?
Do I need a specific HCA type?

 4. SDP - these are not yet in the alpha release
o Keep-alive
o Asynch IO
o Send Zero Copy

If it didn't make it into alpha, perhaps it should not go into 1.3, so
we can hold the release date better?

What ever happened to NFS RDMA?

Scott 
___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg


[ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-16 Thread Tom Tucker
On Tue, 2007-10-16 at 17:46 -0700, Scott Weitzenkamp (sweitzen) wrote:
  3. IPoIB
 o Stateless offloads
 o NAPI is enabled default
 
 How does one measure these changes using tools like netperf or iperf?
 Do I need a specific HCA type?
 
  4. SDP - these are not yet in the alpha release
 o Keep-alive
 o Asynch IO
 o Send Zero Copy
 
 If it didn't make it into alpha, perhaps it should not go into 1.3, so
 we can hold the release date better?
 
 What ever happened to NFS RDMA?

The SVC transport switch and SVC-UDP/TCP/RDMA transport drivers are
targeted for 2.6.25. To track this activity, see
[EMAIL PROTECTED] 

 
 Scott 
 ___
 general mailing list
 [EMAIL PROTECTED]
 http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general
 
 To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general

___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg


[ewg] RE: [ofa-general] OFED 1.3 Alpha release is available

2007-10-15 Thread Scott Weitzenkamp (sweitzen)
I have added version 1.3alpha2 to bugzilla.

Scott Weitzenkamp
SQA and Release Manager
Server Virtualization Business Unit
Cisco Systems
 

 -Original Message-
 From: [EMAIL PROTECTED] 
 [mailto:[EMAIL PROTECTED] On Behalf Of 
 Tziporet Koren
 Sent: Monday, October 15, 2007 7:31 AM
 To: ewg@lists.openfabrics.org
 Cc: [EMAIL PROTECTED]
 Subject: [ofa-general] OFED 1.3 Alpha release is available
 
 Hi, 
 
 OFED 1.3 Alpha release is available on
 http://www.openfabrics.org/builds/ofed-1.3/release/
 File: OFED-1.3-alpha2.tgz 
 To get BUILD_ID run ofed_info 
 
 Please report any issues in bugzilla https://bugs.openfabrics.org/
 
 The beta release is expected on 29 October
 
 Tziporet  Vlad 
 
 ==
 ==
 
 Release information: 
 
 OS support: 
 Novell: 
 - SLES10 
 - SLES10 SP1
 Redhat: 
 - Redhat EL4 up4 and up5 
 - Redhat EL5 
 kernel.org: 
 - 2.6.23 
 
 Note: Fedora C6 and Open SUSE 10.2 and Redhat EL4 up3 are not part of
 the 
 official list. We keep the backport patches for these OSes 
 and make sure
 
 OFED compile and loaded properly but will not do full QA cycle.
 
 Systems: 
 * x86_64 
 * x86 
 * ia64 
 * ppc64*
 
 *Note: On PPC64 installation fails on the packages: ibutils, 
 mvapich2, 
MPI tests over Open MPI.
 
 
 Main Changes from OFED 1.2.5
 
 1. General changes
o Kernel code based on 2.6.23
o Quality of Service support in OpenSM, CMA, IPoIB, SRP
o Added Neteffect driver (nes)
 
 2. Package and install
o There is a new install script. See 
 OFED_Installation_Guide.txt for
  more details on the new installation and build procedures.
  Note: There is an easy way to install in one command line 
without a conf file, and without the interactive mode.
  Example:  ./install.pl --all --prefix /usr/local 
o User space packages are now in different source RPMs (as 
 opposed to
  one source RPM in previous OFED releases).
o The option for a build without installing is not supported any
 more.
o Added an option to generate tarball with kernel sources for each
  kernel.
 
 3. IPoIB
o Stateless offloads
o IGMP for user-space multicast IB
o NAPI is enabled default
o High availability is supported via the bonding module 
 only (removed
  ipoib tool scripts)
 
 4. SDP - these are not yet in the alpha release
o Keep-alive
o Asynch IO
o Send Zero Copy
 
 5. iSER
o ???
 
 6. qlgc_vnic
o Update for PathScale HCA
 
 7. RDS
o RDMA API (using FMRs) - under work
 
 8. uDAPL - these are not yet in the alpha release
o Add DAT 2.0 API run-time library and development support.
  uDAPL 2.0 will include IB extensions for IB rdma write with
 immediate
  data and IB atomic operations.
o Both uDAPL 1.2 and 2.0 packages will be provided and 
 will co-exist
 
 9. Libraries
a. libibverbs 1.1.1
   o Added Extended RC transport type
b. librdmacm (uCMA) 1.0.3
 
 10. OSM
 o More routing performance improvements
 o Even more speedups
 o Better packaging/installation
 o Native daemon mode
 o Performance management
 o Quality of Service manager: Based on IBTA annex
 
 11. Management
 o Multiple partitions
 
 12. MPI:
 a. OSU MVAPICH
o Version is 0.9.9 - same as in 1.2.5 - to be replaced later
 b. Open MPI
o Version is 1.2.2-1 - same as in 1.2.5 - to be replaced later
 c. OSU MVAPICH2
o Version was updated to 1.0-1.
  
 
 
 Tasks that should be completed for the beta release:
 
 1. Integrate all SDP features
 2. Complete RDS work
 3. Apply patches that fix warning of backport patches
 4. Fix compilation problems on PPC
 5. Add qperf test from Qlogic
 6. Rebase kernel code on 2.6.24 rc1 (depending it's availability)
 7. Support RHEL 5 up1
 8. SPEC files should be part of each user space package
 
 
 ___
 general mailing list
 [EMAIL PROTECTED]
 http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general
 
 To unsubscribe, please visit 
 http://openib.org/mailman/listinfo/openib-general
 
___
ewg mailing list
ewg@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg