From 2e61f83b0e9e541307e3f9b13a0bd2a08d7a998d Mon Sep 17 00:00:00 2001 From: Jeff Squyres Date: Fri, 6 Apr 2018 10:59:22 -0400 Subject: [PATCH] NEWS: Add v3.0.1 bullets from v3.0.x branch Signed-off-by: Jeff Squyres --- NEWS | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/NEWS b/NEWS index da3792e609..96439b7072 100644 --- a/NEWS +++ b/NEWS @@ -8,7 +8,7 @@ Copyright (c) 2004-2008 High Performance Computing Center Stuttgart, University of Stuttgart. All rights reserved. Copyright (c) 2004-2006 The Regents of the University of California. All rights reserved. -Copyright (c) 2006-2017 Cisco Systems, Inc. All rights reserved. +Copyright (c) 2006-2018 Cisco Systems, Inc. All rights reserved. Copyright (c) 2006 Voltaire, Inc. All rights reserved. Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. @@ -73,6 +73,46 @@ Master (not on release branches yet) - Remove support for XL compilers older than v13.1 - Fix rank-by algorithms to properly rank by object and span +3.0.1 -- March, 2018 +---------------------- + +- Fix ability to attach parallel debuggers to MPI processes. +- Fix a number of issues in MPI I/O found by the HDF5 test suite. +- Fix (extremely) large message transfers with shared memory. +- Fix out of sequence bug in multi-NIC configurations. +- Fix stdin redirection bug that could result in lost input. +- Disable the LSF launcher if CSM is detected. +- Plug a memory leak in MPI_Mem_free(). Thanks to Philip Blakely for reporting. +- Fix the tree spawn operation when the number of nodes is larger than the radix. + Thanks to Carlos Eduardo de Andrade for reporting. +- Fix Fortran 2008 macro in MPI extensions. Thanks to Nathan T. Weeks for + reporting. +- Add UCX to list of interfaces that OpenSHMEM will use by default. +- Add --{enable|disable}-show-load-errors-by-default to control + default behavior of the load errors option. +- OFI MTL improvements: handle empty completion queues properly, fix + incorrect error message around fi_getinfo(), use default progress + option for provider by default, Add support for reading multiple + CQ events in ofi_progress. +- PSM2 MTL improvements: Allow use of GPU buffers, thread fixes. +- Numerous corrections to memchecker behavior. +- Add a mca parameter ras_base_launch_orted_on_hn to allow for launching + MPI processes on the same node where mpirun is executing using a separate + orte daemon, rather than the mpirun process. This may be useful to set to + true when using SLURM, as it improves interoperability with SLURM's signal + propagation tools. By default it is set to false, except for Cray XC systems. +- Fix a problem reported on the mailing separately by Kevin McGrattan and Stephen + Guzik about consistency issues on NFS file systems when using OMPIO. This fix + also introduces a new mca parameter fs_ufs_lock_algorithm which allows to + control the locking algorithm used by ompio for read/write operations. By + default, ompio does not perfom locking on local UNIX file systems, locks the + entire file per operation on NFS file systems, and selective byte-range + locking on other distributed file systems. +- Add an mca parameter pmix_server_usock_connections to allow mpirun to + support applications statically built against the Open MPI v2.x release, + or installed in a container along with the Open MPI v2.x libraries. It is + set to false by default. + 3.0.0 -- September, 2017 ------------------------