From 2743fadfec9a8268113187b4e5aa10377ee6f839 Mon Sep 17 00:00:00 2001 From: Howard Pritchard Date: Fri, 7 Sep 2018 12:39:10 -0600 Subject: [PATCH] README: update for 4.0 some clean up of old cruft for configure options that we should have cleaned up a while ago. [skip ci] Signed-off-by: Howard Pritchard --- README | 46 ++++++---------------------------------------- 1 file changed, 6 insertions(+), 40 deletions(-) diff --git a/README b/README index 78abfdd336..f81c5d93f9 100644 --- a/README +++ b/README @@ -507,7 +507,6 @@ MPI Functionality and Features - yalla (1) The cm PML and the following MTLs support MPI_THREAD_MULTIPLE: - - MXM - ofi (Libfabric) - portals4 @@ -522,8 +521,7 @@ MPI Functionality and Features - vader (shared memory) The openib BTL's RDMACM based connection setup mechanism is also not - thread safe. The default UDCM method should be used for - applications requiring MPI_THREAD_MULTIPLE support. + thread safe. Currently, MPI File operations are not thread safe even if MPI is initialized for MPI_THREAD_MULTIPLE support. @@ -560,7 +558,7 @@ MPI Functionality and Features OpenSHMEM Functionality and Features ------------------------------------ -- All OpenSHMEM-1.3 functionality is supported. +- All OpenSHMEM-1.4 functionality is supported. MPI Collectives @@ -601,7 +599,7 @@ Network Support - "ob1" supports a variety of networks that can be used in combination with each other: - - OpenFabrics: InfiniBand, iWARP, and RoCE + - OpenFabrics: iWARP and RoCE - Loopback (send-to-self) - Shared memory - TCP @@ -1122,36 +1120,6 @@ RUN-TIME SYSTEM SUPPORT MISCELLANEOUS SUPPORT LIBRARIES ---with-blcr= - Specify the directory where the Berkeley Labs Checkpoint / Restart - (BLCR) libraries and header files are located. This option is - generally only necessary if the BLCR headers and libraries are not - in default compiler/linker search paths. - - This option is only meaningful if the --with-ft option is also used - to active Open MPI's fault tolerance behavior. - ---with-blcr-libdir= - Look in directory for the BLCR libraries. By default, Open MPI will - look in /lib and /lib64, which - covers most cases. This option is only needed for special - configurations. - ---with-dmtcp= - Specify the directory where the Distributed MultiThreaded - Checkpointing (DMTCP) libraries and header files are located. This - option is generally only necessary if the DMTCP headers and - libraries are not in default compiler/linker search paths. - - This option is only meaningful if the --with-ft option is also used - to active Open MPI's fault tolerance behavior. - ---with-dmtcp-libdir= - Look in directory for the DMTCP libraries. By default, Open MPI - will look in /lib and /lib64, - which covers most cases. This option is only needed for special - configurations. - --with-libevent(=value) This option specifies where to find the libevent support headers and library. The following VALUEs are permitted: @@ -1360,11 +1328,6 @@ MISCELLANEOUS FUNCTIONALITY However, it may be necessary to disable the memory manager in order to build Open MPI statically. ---with-ft=TYPE - Specify the type of fault tolerance to enable. Options: LAM - (LAM/MPI-like), cr (Checkpoint/Restart). Fault tolerance support is - disabled unless this option is specified. - --enable-peruse Enable the PERUSE MPI data analysis interface. @@ -1373,6 +1336,9 @@ MISCELLANEOUS FUNCTIONALITY with different endian representations). Heterogeneous support is disabled by default because it imposes a minor performance penalty. + --enable-spc + Enable software-based performance counters capability. + *** THIS FUNCTIONALITY IS CURRENTLY BROKEN - DO NOT USE *** --with-wrapper-cflags=