NEWS

	-- some specfile cleanup
        -- msub: allow -m|-M to specify 'default' to override #MSUB pragmas
        -- addons/dirige-DAM: use CCCSPOOLDIR instead of CCC_SPOOLDIR

* Changes in bridge-1.5.6
=========================
	-- autotools: add AM_PROG_CC_C_O
	-- bridged: remove unused pidfile from initscript header
	-- addons/intelmpi-slurm.ad: switch to intelmpi mode when intel|intel64|intelmpi is
	   detected in mpirun path
	-- addons/intelmpi-slurm.ad: wait for nodes availability
	-- addons/preload: allows prepending LD_PRELOAD env variable with the
      	   content of BRIDGE_MPRUN_PRELOAD when set
	-- addons/dirige-DAM: make it more generic

* Changes in bridge-1.5.5
=========================
	-- addons/autoexclusive: add the capability to automatically request particular
	   features in addition to exclusive resources using the env variable 
	   BRIDGE_ADDON_AUTOEXCLUSIVE_FEATURES
	-- addons/totalview: allow to specify a particular command and set of params
	   to start totalview using BRIDGE_TOTALVIEW_CMD and BRIDGE_TOTALVIEW_PARAMS
	-- msub: ensure that BRIDGE_MSUB_QUEUE env var is used in msub when no
	   -q option is set
	-- addons/intelmpi-slurm: correct a bug preventing from using -e with IntelMPI
	   when used in salloc/mpirun mode with BRIDGE_SLURM_INTELMPI_CMD=mpirun
	-- msub/mprun: add -t|T [min-]max support for Slurm backend
	-- addons/strace: fix agrs passing, strace.sh bug, translate usage in english
	   and add support for ltrace, valgrind
	-- addons/bcast: use /usr/bin/which to avoid alias magic option --show-dot
	   preventing from correctly getting the full path of executables accessed
	   using relative paths and thus not doing the right assumption whether or
	   not it should be broadcasted

* Changes in bridge-1.5.4
=========================
	-- addons/autompi: bind /usr/bin/mpirun to mpich2 mpi type (RHEL6 MPI package)
	-- addons/ddt: correct a bug introduced when switching to arrays when passing
	   arguments from mprun to ddt addon
	-- addons/autompi: correct a bug introduced when switching to arrays
	-- new specfile logic using tera|tgcc rpmspec env variables to generate according
	   to the requirements of each platform
	-- rm/plugins/ws|openmpi: correct separator management in mprun for openmpi and ws plugin
	-- addons/totalview: ensure that a debug step not using the job resources
	   (i.e. lower -n ... value) works properly
	-- addons/mpmd-cluster-wrapper : ensure correct behavior of the plugin when args are
	   passed using shell arrays
	-- addons: add new strace addon for mprun (enabling to trace parallel apps using strace)
	-- mprun: translate output from french to english when using -p
	-- addons/intelmpi-slurm.ad: switch to intelmpi mode when intel|intel64 is
	   detected in mpirun path
	-- addons/reservation.ad: new addon to use a particular SLURM reservation
	   as defined using the BRIDGE_RESERVATION env variable.
	-- addons/autoswitches-slurm.ad: new addons to automatically specify the value
	   of the max number of switches requested in SLURM
	-- mpp: ensure that scripts basedir is extracted from autotools prefix
	-- fix multiple incorrect usage of getopt in different command line clients
	   (bugs triggered when compiled with unsigned char, like on ARM processors)
	-- check for AR in autotools
	-- msub|bs/slurm: allow trailing script parameters in msub. The synopsis
	   of msub with Slurm is now "msub [args] script [params]"

* Changes in bridge-1.5.3
=========================
	-- Addons: add openmpi-slurm-direct addon
	-- Addons: add mpmd-cluster-wrapper, an alternate addon for MPMD
	   using a dedicated binary wrapper easing debugging with Totalview
	-- modify relax-affinity.ad logic to enable the RELAX_AFFINITY_GLOBALIDS
	   variable slurm-relax-affinity-0.1.1.
	-- modify autocarto addon to let administrators configure the 
	   cartofile in the MPI configuration file
	-- code cleaning (cppcheck detected issues)
	-- addons/mpmd-cluster: ensure that MPMD task exit codes are propagated
	-- plugins/slurm: print the basic reason string if there is no detailed description provided (as squeue does)
	-- addons/wrapper-DAM: tolerate user scripts with no newline at end of file
	-- addons/mpmd-cluster: remove unnecessary allocation
	-- mprun/slurm: fix handling of whitespaces and special characters argument
	-- addons/mpmd-cluster: more fixes for whitespaces and special characters handling
	-- addons/mpmd-cluster|bcast: even more fixes for whitespaces and special characters handling
	-- rm/slurm: ensure that the provided profile does not overload the ctld (port of 1.4.15)
	-- remove inheritance of msub queue and QoS when nested msub are executed
	-- remove bogus inheritance of mprun variables from previous submissions in case of nested msubs
	-- introduce "requeue" mail notification event and support real lists of events
	-- autopacking: remove useless export which caused a bug in recursive submissions
	-- rm/ws: add spmd_run_separator support in ws resource manager plugin
	-- rm/ws: fixes for whitespaces and special characters handling
	-- mprun: fixes for whitespaces and special characters handling in extra parameters management
	-- rm/slurm: fixes for whitespaces and special characters handling when using -E "extra_params"
	-- rm/*: fixes for whitespaces and special characters handling when using -E "extra_params"
	-- addons: fixes for incorrect construction of compounded parameters
	-- mprun: unify extra parameters management using array struct and
	   introduce a new option -Z "a b c" to allow to pass parameter containing
	   spaces as single block parameters to the underlying resource manager command
	-- msub: add support for whitespaces in submission parameters with SLURM
	-- vtune: fix for invalid cpuset argument with slurm cgroups
	-- addons: fix autodefmem which would choose the wrong value
	-- mpp: optimizations for loaded machines
	-- intelmpi-slurm.ad: add a new BRIDGE_SLURM_INTELMPI_CMD_DEFAULT_OPTIONS env var
	-- addons: fix mpmd bcast if the same name is used for different binaries
	-- mprun: enhance BRIDGE_MPRUN_EXTRA_(ARRAY_)PARAMETERS support
	-- addons: add shell addon for interactive usage of a node

* Changes in bridge-1.5.2
=========================
	-- add GPL licensing information and headers
	-- RPM specfile : now compile by default in TGCC style (ccc_*)
	-- some code cleaning

* Changes in bridge-1.4.16
==========================
	-- logger.ad : add the possibility to add external content to the logged
	   information using the BRIDGE_ADDON_LOGGER_EXTRA_INFOS env var
	-- Addons: add mpmd-cluster-wrapper, an alternate addon for MPMD
	   using a dedicated binary wrapper easing debugging with Totalview
	-- modify relax-affinity.ad logic to enable the RELAX_AFFINITY_GLOBALIDS
	   variable slurm-relax-affinity-0.1.1.
	-- modify autocarto addon to let administrators configure the 
	   cartofile in the MPI configuration file
	-- add autocarto addon (from bridge-1.4.15)
	-- now use %R instead of %P in wrapped SLURM sinfo -o "" command
	-- relax_affintiy.ad: add a new addon to use slurm-relax-affinity
	   logic in bridge. Require slurm-relax-affinity RPM.
	-- spank-stats.ad: improve the addon logic
	-- bcast.ad: add broadcast mode using parallel local cp to speed
	   up broadcasting an executable stored in lustre.
	-- DDT addon: set BRIDGE_BROADCAST_MODE=0 to avoid broadcasting 
	   binaries (not well supported by DDT)

* Changes in bridge-1.4.15
==========================
	-- add autocarto addon
	-- mprun will no longer try to assign a wrong partition inside an allocation
	-- Adapt the vtune addon to the TGCC environment
	-- fix a few bugs in BRIDGE_BROADCAST_LOCAL_CP
	-- let mdel kill interactive jobs
	-- handle empty lines in mpmd scripts
	-- add BRIDGE_BROADCAST_LOCAL_CP
	-- correct a bug in msub/mprun management of -c parameter with SLURM
	-- enable broadcasting of binaries in mpmd mode 
	-- improve handling of whitespaces in parameters
	-- cosmetic version corresponding to the merge of separate branches
	    1.4.13 (TGCC) and 1.4.14 (TERA)
	-- mprun can now specify -E '-v' with slurm (TGCC Mantis#292)
	-- add "#MSUB -S ..." pragma support in batch script (TGCC Mantis#270)
	-- add "#MSUB -X" pragma support in batch script (TGCC Mantis#270)
	-- ensure proper management of msub/mprun parameters including ';' 
	   characters (TGCC Mantis#277))
	-- mdel: correct a bug preventing from deleting several jobs at a time
	-- mdel: translate the usage message in english
	-- msub: add a new option "-a jobid[,jobid,...]" to let define the set
	   of jobs to wait for their termination before executing the submitted
	   one
	-- now use %R instead of %P in wrapped SLURM sinfo -o "" command
	   (backported from 1.4.16)
	-- addons/mpmd-cluster: ensure that MPMD task exit codes are propagated
	   (backported from 1.5.3)
	-- plugins/slurm: print the basic reason string if there is no detailed description provided (as squeue does)
	   (backported from 1.5.3)
	-- addons/wrapper-DAM: tolerate user scripts with no newline at end of file
	   (backported from 1.5.3)
	-- addons/mpmd-cluster: remove unnecessary allocation
	   (backported from 1.5.3)
	-- mpp: Add REASON to header
	-- rm/slurm: ensure that the provided profile does not overload the ctld

* Changes in bridge-1.4.14
==========================
	-- bull{x}mpi-slurm-pin.ad : now use BRIDGE_CPUS_BINDING_WRAPPER env
	   var to get the script to use to bind the tasks. Default to 
	   /usr/local/bridge/dam/cpuspin.sh for compatibility reason.
	-- wrapper-DAM addon: check for temp scripts filling success and abort 
	   the whole submission in case of error (exit code = 28)
	-- Addons: Adapt vtune addon to work on T100 (RGH)
	-- Addons: correct autpoacking.ad to disable the mechanism when
	   an allocation is detected. Also ensure that multiple partitions
	   specifications of cores per node aggregated by SLURM using the +
	   symbol are no longer used. The smallest core per node available will
	   be used instead (for both mprun and msub, note that for mprun the 
	   largest core per node will be used if no default partition is specified
	   for compatibility).
	-- Addons: add logger.ad to log using logger the user trailing command
	   executed by mprun

* Changes in bridge-1.4.13
==========================
	-- addons: add autodefmem addon
	-- addons: add autoaccount addon
	-- mpp: show reservations
	-- mpp: dont show subaccounts
	-- mpp: allow filtering of reservations and fix nodelist
	-- QoS addon: allow any qos
	-- mpp: sort numerically by priority
	-- msub: allow multiple -E
	-- mpp: differentiate completing job
	-- bull(x)mpi-pin addons: use content of BRIDGE_CPUS_BINDING_WRAPPER
       	   env var to indicate the name of the cpuspin.sh tool. Default to using
       	   a tool name cpuspin.sh in the PATH. (it was previsouly statically defined
       	   as /usr/local/bridge/dam/cpuspin.sh)

* Changes in bridge-1.4.12
==========================
	-- IntelMPI addon : now use direct srun execution when I_MPI_PMI_LIBRARY
	   is defined
	-- AutoExclusive addon : prevent from denying acces to special QoS
	-- QoS addon: add special qos to the list of allowed QoS

* Changes in bridge-1.4.11
==========================
	-- mstat: add MSTAT_FORMAT=new support and filters modifications 
	   including showing jobs that go over their limits
	-- mpp: correct minor bugs (one related to ksh internals)
	-- bsstat: modify new classic displays (to better handle QOS addition)
	-- addon: add bridge-profile addon to help display bridge env variables
	   after allocation is made
	-- libbridge/bsstat/plugins: add qos field and get it in slurm plugin
	-- wrapper-DAM.ad: add a new variable to specify queues that are 
	   excluded from the mechanism
	   (BRIDGE_ADDON_DAM_WRAPPER_EXCLUDED_QUEUES)
	-- msub: correct a bug resulting in -n value being increased to -N
	   value instead of the contrary when lower
	-- automem addons: better manage externally requested partitions
	-- batch_system/slurm: modify the format of jobs history info
	-- rm/slurm: now manage steps in -t option of mpstat
	-- bsstat: add a new display method accessible using the -D option

* Changes in bridge-1.4.10
==========================
	-- mpstat: add new options to get aditional informations concerning 
	   allocations (characteristics, steps) and the associated helper 
	   script get_task_info for slurm (F.Belot)
	-- addon: add a new addon to print statistics using spank-stats add the
	   end of a mprun job (spank-stats.ad)
	-- plugins/rm/slurm: corerct a bug preventing to get an rm_allocation
	   given its id (rmastat -r ...)
	-- tagoutput.ad: use SLURM_LABELIO env var instead of adding a command
	   line parameter (-l)
	-- plugins batch slurm: correct a bug in singleton mode management
	-- bcast.ad: set BRIDGE_BROADCAST_ORIGINAL_CMD env variable to the
	   path of the original binary when broadcasted. An empty variable
	   means that the broadcasted was not done.

* Changes in bridge-1.4.9
=========================
	-- rm/slurm: now look for padb in PATH instead of using /usr/bin/padb
	-- autoexclusive addon: add a new cores threshold to automatically deny
	   access to resources
	-- addons/qos: ensure that -Q can be use with both command line or #MSUB
	   (fix from F.Diakhate)
	-- msub: ensure that error message of underlying batch systems are not
	   lost due to some version of the shell interpreter
	   (fix from F.Diakhate)
	-- addons/*mpi-slurm* remove --loadbalance option of mpirun launches
	   as it is problematic at TGCC and no longer necessary on TERA with
	   recent MPI (fix from F.Diakhate)
	-- msub/mprun: now use -A to specify the project/account. Using -p for
	   that purpose with msub is deprecated but kept for compatibility
	   (adapted fix from F.Diakhate)
	-- mpp: fix job project display/usage  (fix from F.Diakhate)
	-- mpp: add job priority to mpp display (fix from F.Diakhate)
	-- mpp: fix help message (fix from F.Diakhate)
	-- batch/generic: ensure that excluded partitions are treated in summary
	   mode of bsstat
	-- batch/slurm: show interactive jobs as well as batch jobs in bsstat
	   (fix from F.Diakhate)
	-- msub: fix a bug preventing selection of a default singleton mode 
	   (fix from F.Diakhate)
	-- bsstat: now display priority instead of jobid
	-- rm/slurm : do not count drained/draining nodes as active nodes
	-- broadcast addon: add task pid to the name of the remote binaries to 
	   cope with multiple simultaneous steps
        -- correct bugs in automem-slurm-resize and autopacking addons
	-- ensure that autopacking addons correctly handle inherited ncore param
	   when used in batch or allocation mode
	-- modify mprun to ensure that BRIDGE_MPRUN_* variables are not purged 
	   in case of wrapping allocation when params are not redefined
	-- modify mprun to ensure that max execution time is set to a default
	   or env var defined value only if the run is not encapsulated in a
	   wrapping allocation or batch job (helps to allow exec time increase
	   at later times for jobs)
* Changes in bridge-1.4.8
=========================
	-- modify bridge.spec to automatically build Tera style RPM packages
	   (use --define "tgcc 1" for TGCC style or --define "tera 0" for basic)
	-- automem-slurm-resize : add this new addon to leverage soft/hard mem
	   limits CEA local patch (still experimental)
	-- autopacking.ad : add this new addon to compute the best number of
	   nodes to request for when necessary (still experimental)
	-- slurm batch plugin : enhance node and queue states management
	-- slurm rm plugin : enhance partition states management and reintroduce
	   used cores nb for partition
	-- automem-slurm.ad : add sorting of partition based on provided memory
	   to ensure that the best partition is chosen not the first one
	-- autoexclusive.ad : add this new addon to automatically do exclusive 
	   allocation when requested cores number goes beyond a specified
	   threshold
	-- totalview: add BRIDGE_SLURM_OMPI_BASIC=1 in totalview addon to help 
	   use salloc/mpirun in basic mode

* Changes in bridge-1.4.7
=========================
	-- add bullxmpi-slurm-direct addon for automatic usage of slurm direct
	   execution of bullxmpi applications (srun --resv-ports instead of 
	   salloc/mpirun)
	-- correct a bug in msub that prevent from setting queue using an env
	   variable
	-- correct a bug in mdel to ensure that only one batchid is managed
	   to respect the usage
	-- correct a bug in mdelete and slurm for pending jobs
	-- add a verbosity message to say that #MSUB [-c|-n|-N|-x] primitives
	   are disabled when one is set on the msub command line
	-- enhance broadcast addon adding a way to disable it as well as new 
	   env variables to configure the executable patch to include or exclude
	   of the mechanism
	-- fix openmpi related addons to support multiple -e '' options on the 
	   cmd line
	-- fix bullmpi-slurm-pin.ad to correcly handle
	   BRIDGE_SLURM_OMPI_CMD_OPTIONS variables (default value was 
	   overrided before)
	-- remove loadbalance of tasks in bullmpi-slurm-pin.ad to cope with 
	   bullmpi-0.18.1 limitations and rmaps_base_loadbalance 0 mandatory
	   option (mantis 434)
	-- fix bullmpi-slurm-direct addon to correctly handle --resv-ports 
	   option addition
	-- enhance bullmpi-slurm-direct addon to add a way to disable task 
	   binding (BRIDGE_CPUS_BINDING=no)
	-- fix qos addon to correctly output selected SLA in verbose mode
	-- switch to salloc+mpirun in totalview addon and slurm-direct mode
	   (srun --resv-ports) due to a deadlock in bullmpi with the former
	   mechanism (if BRIDGE_MPRUN_TOTALVIEW_MODE is set to 'basic') 
	-- modify totalview addon to disable mprun extra parameters when 
	   salloc+mpirun is used
        -- add -l option to cea_mpinfo 
	-- add -r support for relative step placement with bullmpi-slurm-direct
	   addon

* Changes in bridge-1.4.6
=========================
	-- ddt addon : -E "" mprun parameters are now passed to mpirun args in DDT
	-- bug fix : add -c support with SLURM and mpirun
	-- fix bug : display addons usage messages in msub when -h is called
	-- add QOS addon for SLURM QOS support
	-- disable -N/-n/-c/-x options with #MSUB when one of first three 
	parameters is requested on the msub command line

* Changes in bridge-1.4.5
=========================
	-- no longer bind cpus with totalview addon
	-- add relative host selection with openmpi based mpi addons
	-- add dirige support
	-- export SLURM queue and account in BRIDGE env var
	-- add new addons

* Changes in bridge-1.4.4
=========================
	-- enhance mpinfo support with slurm
	-- modify spec file to no longer replace variant conf files
	-- correct a bug in slurm batch system plugin with start time
	parameter management
	-- correct a bug in msub that prevent to fail to launch scripts
	that do not belong to users
	-- add an addon for cpu binding using an helper script
	-- add an addon to provide X11 support with slurm when possible
	-- no longer compatible with slurm version prior to 2.2

* Changes in bridge-1.4.3
==========================
	-- correct a bug in Slurm plugin than can cause more nodes
	than requested to be allocated
	-- add a -x option to mprun that enables to request for 
	exclusive nodes (if supported by the underlying resource manager)
	-- add a -x option to msub that enables to request for 
	exclusive nodes (if supported by the underlying batch system)
	-- add BRIDGE_MSUB_QUEUE in slurm batch profile
	-- correct a bug in mprun and exclusive mode options management
	-- enhance totalview addon to support both direct slurm support
	and bridge support
	-- enhance openmpi based MPI plugins to automatically add app name
	when used with allocation + mpirun
	-- remove version from config files

* Changes in bridge-1.4.2
==========================
	-- add -K options to sulrm resource manager plugin allocation
	default options
	-- correct a bug in slurm batch system mdel operation
	-- correct  a bug in default extra parameters management 
	in batch system
	-- modify totalview plugin to force allocation mode when 
	totalview support is requested

* Changes in bridge-1.4.1
==========================
	-- enhance Totalview addon for Slurm environment
	-- add queue filtering support in mstat/mpstat
	-- add -t|-n|-r for mpstat with slurm
	-- Add a set of new bridge addons
	-- enhance slurm batch plugins and support
	-- update slurm resource manager profile to be compatible 
	with slurm+openmpi
	-- update slurm plugins to be compatible with slurm-2.1 API

* Changes in bridge-1.3.24
==========================
	-- correct a bug in slurm resource_manager plugin that
	prevent from well using -M mprun option with version of slurm
	greater or equal to 2.x

* Changes in bridge-1.3.23
==========================
	-- ensure that mpirun works well when using less cores
	than allocated in mprun
	-- force mpirun to use a good -np value in all cases
	(required for openMPI in exclusive node allocation)
	-- Modify openMPI-slurm addon to let users give additional
	option for underlying mpirun (-e parameter when the addon
	is active)
	-- Translates addons in english
	-- add mpstat and mpinfo commands
	-- add Quiet mode to slurm allocation

* Changes in bridge-1.3.22
==========================
	-- Add -H option to mpp to remove headers when requested
	-- Fix a bug in 1.3.21 that prevents the good treatment
	of extra parameters options in mprun
	-- correct a bug in slurm batch plugins that prevent from having
	a valid display in bsstat (no reason specified)
	-- correct bsstat classical displays (now 10 columns for batch 
	queue names)
	-- Enables Torque resource manager plugin to work with openmpi
	in incomplete Torque Job environment (just PBS_NODEFILE set)

* Changes in bridge-1.3.21
==========================
	-- Add -N, -n and -c support to msub with LSF plugin
	Note: LSF doesn't support -c nor -N options. -c support will
	require to use bridge mprun. 
	BRIDGE_MSUB_MAX_NCORE should be set in bridge_bs.conf to help
	spreading applications accross allocated nodes with incomplete
	cores and nodes specification
	ex : -n16 -c3 is incomplete we have to know the max number of
	cores per node to guess how many tasks must be launched per node
	when BRIDGE_MSUB_MAX_NCORE is set to auto, it tries to guess max
	core per node using cpuinfo file of submiting node
	-- Fix a bug in mpp preventing bad display of nodes list when
	current directory contains matching nodename pattern files/dirs
	-- Remove RMID from mpp display when it is not meaningful and 
	switch from LSFID to BATCHID
	-- add support for PBS options in bacth script file for torque

* Changes in bridge-1.3.20
==========================
	-- Improve mpp stats capture error handling
	-- Fix a bug preventing from correct handling of LSF batch script 
	options  #BSUB -J ..., #BSUB -G ..., #BSUB -e ... and #BSUB -o ...
	and the equivalent NSQII options
	-- Fix a bug in LSF plugin preventing from correct mdel behavior
	
* Changes in bridge-1.3.19
==========================
	-- remove default msub option -a mpich2 of LSF batch system plugin
	-- add configurable parameter bridge_msub_args for setting msub
	default parameters in bridge_bs.conf of addons

* Changes in bridge-1.3.18
==========================
	-- first implementation of a batch plugin for LSF-7.0

* Changes in bridge-1.3.17
==========================
	-- experimental implementation of a batch plugin for slurm
	(still in alpha version)