host-originated writes (e.g. for debugging purpose). To do this, set the environment variable
"DAPL_MCM_ALWAYS_PROXY=1". This variable applies to the provider, not the proxy.
- * Use the MCM provider with Intel MPI 5.1 or greater for best out of box experiences with MIC.
+ (3) Use the MCM provider with Intel MPI 5.1 or greater for best out of box experiences with MIC.
- (1) Recommended settings:
+ Recommended settings:
export I_MPI_MIC=1
export I_MPI_DEBUG=2
export I_MPI_FALLBACK=0
+ (4) Server Platform Notes:
+
+ For optimal CCL Proxy performance, installed on Intel® Xeon® Processor E5-26xx v2 and v3 platforms,
+ please update to the latest platform BIOS and set the following Processor, Power, and Memory settings.
+
+ https://downloadcenter.intel.com/default.aspx
+
+ [BIOS::Advanced::Processor Configuration]
+ Intel(R) QPI Frequency Select=Auto Max
+ Intel(R) Turbo Boost Technology=Enabled
+ Enhanced Intel SpeedStep(R) Tech=Enabled
+ Processor C3=Disabled
+ Processor C6=Enabled
+ Intel(R) Virtualization Technology=Disabled
+ Intel(R) VT for Directed I/O=Disabled
+ Direct Cache Access (DCA)=Enabled
+ Extended ATR=0x01
+
+ [BIOS::Advanced::Power & Performance]
+ CPU Power and Performance Policy=Performance
+
+ [BIOS::Advanced::Memory Configuration::Memory RAS and Performance Configuration]
+ Select Memory RAS Configuration=Maximum Performance
+ NUMA Optimized=Enabled
+
====================================================================
6.0 Mellanox Fabric Collective Accelerator (FCA) build for Intel MPI
====================================================================
DAPL_DBG_TYPE_VER = 0x1000000, /* print dapl ver and build date during dev open */
=============================
- 8.0 SAMPLE uDAPL APPLICATION:
+ 9.0 SAMPLE uDAPL APPLICATION:
=============================
There are 2 sample programs, with manpages, provided with this package.