updated with fca component info
This commit was SVN r23541.
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4
NEWS
4
NEWS
@ -63,6 +63,10 @@ Trunk (not on release branches yet)
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OPAL levels - intended for use when configuring without MPI support
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OPAL levels - intended for use when configuring without MPI support
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- Modified paffinity system to provide warning when bindings result in
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- Modified paffinity system to provide warning when bindings result in
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being "bound to all", which is equivalent to "not bound"
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being "bound to all", which is equivalent to "not bound"
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- Added "fca" collective component which enables Voltaire switches to
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offload significant parts of collective communication onto the switching fabric
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See http://www.voltaire.com/Products/Application_Acceleration_Software/voltaire_fabric_collective_accelerator_fca
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for details.
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1.5
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1.5
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---
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---
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15
README
15
README
@ -120,6 +120,7 @@ Detailed Open MPI v1.5 Feature List:
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- Performance improvements
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- Performance improvements
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- Support for hierarchical collectives (must be activated
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- Support for hierarchical collectives (must be activated
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manually; see below)
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manually; see below)
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- Support for Voltaire FCA (Fabric Collective Accelerator) technology
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o Miscellaneous
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o Miscellaneous
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- MPI 2.1 compliant
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- MPI 2.1 compliant
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@ -449,6 +450,13 @@ Collectives
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We would appreciate feedback from the user community about how well
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We would appreciate feedback from the user community about how well
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hierarch works for your applications.
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hierarch works for your applications.
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- The "fca" coll component: Voltaire Fabric Collective Accelerator (FCA)
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is a solution for offloading collective operations from the MPI process
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onto Voltaire QDR InfiniBand switch CPUs.
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See http://www.voltaire.com/Products/Application_Acceleration_Software/voltaire_fabric_collective_accelerator_fca
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for details.
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Network Support
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Network Support
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---------------
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---------------
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@ -789,6 +797,13 @@ for a full list); a summary of the more commonly used ones follows:
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--with-threads; this is currently disabled by default. Enabling
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--with-threads; this is currently disabled by default. Enabling
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this feature will automatically --enable-opal-multi-threads.
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this feature will automatically --enable-opal-multi-threads.
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--with-fca=<directory>
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Specify the directory where the Voltaire FCA library and
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header files are located.
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FCA is the support library for Voltaire QDR switches.
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--enable-opal-multi-threads
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--enable-opal-multi-threads
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Enables thread lock support in the OPAL and ORTE layers. Does
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Enables thread lock support in the OPAL and ORTE layers. Does
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not enable MPI_THREAD_MULTIPLE - see above option for that feature.
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not enable MPI_THREAD_MULTIPLE - see above option for that feature.
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