Hi Jody, Indeed, all the nodes are running the same version of Open MPI. Perhaps I was incorrect to describe the cluster as heterogeneous. In fact, all the nodes run the same operating system (Scientific Linux 5.2), it's only the hardware that's different and even then they're all i386 or i686. I'm also attaching the output of ompi_info --all as I've seen it's suggested in the mailing list instructions. Cheers, Hugh |
Open MPI: 1.2.5
Open MPI SVN revision: r16989
Open RTE: 1.2.5
Open RTE SVN revision: r16989
OPAL: 1.2.5
OPAL SVN revision: r16989
MCA backtrace: execinfo (MCA v1.0, API v1.0, Component v1.2.5)
MCA memory: ptmalloc2 (MCA v1.0, API v1.0, Component v1.2.5)
MCA paffinity: linux (MCA v1.0, API v1.0, Component v1.2.5)
MCA maffinity: first_use (MCA v1.0, API v1.0, Component v1.2.5)
MCA maffinity: libnuma (MCA v1.0, API v1.0, Component v1.2.5)
MCA timer: linux (MCA v1.0, API v1.0, Component v1.2.5)
MCA installdirs: env (MCA v1.0, API v1.0, Component v1.2.5)
MCA installdirs: config (MCA v1.0, API v1.0, Component v1.2.5)
MCA allocator: basic (MCA v1.0, API v1.0, Component v1.0)
MCA allocator: bucket (MCA v1.0, API v1.0, Component v1.0)
MCA coll: basic (MCA v1.0, API v1.0, Component v1.2.5)
MCA coll: self (MCA v1.0, API v1.0, Component v1.2.5)
MCA coll: sm (MCA v1.0, API v1.0, Component v1.2.5)
MCA coll: tuned (MCA v1.0, API v1.0, Component v1.2.5)
MCA io: romio (MCA v1.0, API v1.0, Component v1.2.5)
MCA mpool: rdma (MCA v1.0, API v1.0, Component v1.2.5)
MCA mpool: sm (MCA v1.0, API v1.0, Component v1.2.5)
MCA pml: cm (MCA v1.0, API v1.0, Component v1.2.5)
MCA pml: ob1 (MCA v1.0, API v1.0, Component v1.2.5)
MCA bml: r2 (MCA v1.0, API v1.0, Component v1.2.5)
MCA rcache: vma (MCA v1.0, API v1.0, Component v1.2.5)
MCA btl: openib (MCA v1.0, API v1.0.1, Component v1.2.5)
MCA btl: self (MCA v1.0, API v1.0.1, Component v1.2.5)
MCA btl: sm (MCA v1.0, API v1.0.1, Component v1.2.5)
MCA btl: tcp (MCA v1.0, API v1.0.1, Component v1.0)
MCA btl: udapl (MCA v1.0, API v1.0, Component v1.2.5)
MCA topo: unity (MCA v1.0, API v1.0, Component v1.2.5)
MCA osc: pt2pt (MCA v1.0, API v1.0, Component v1.2.5)
MCA errmgr: hnp (MCA v1.0, API v1.3, Component v1.2.5)
MCA errmgr: orted (MCA v1.0, API v1.3, Component v1.2.5)
MCA errmgr: proxy (MCA v1.0, API v1.3, Component v1.2.5)
MCA gpr: null (MCA v1.0, API v1.0, Component v1.2.5)
MCA gpr: proxy (MCA v1.0, API v1.0, Component v1.2.5)
MCA gpr: replica (MCA v1.0, API v1.0, Component v1.2.5)
MCA iof: proxy (MCA v1.0, API v1.0, Component v1.2.5)
MCA iof: svc (MCA v1.0, API v1.0, Component v1.2.5)
MCA ns: proxy (MCA v1.0, API v2.0, Component v1.2.5)
MCA ns: replica (MCA v1.0, API v2.0, Component v1.2.5)
MCA oob: tcp (MCA v1.0, API v1.0, Component v1.0)
MCA ras: dash_host (MCA v1.0, API v1.3, Component v1.2.5)
MCA ras: gridengine (MCA v1.0, API v1.3, Component v1.2.5)
MCA ras: localhost (MCA v1.0, API v1.3, Component v1.2.5)
MCA ras: slurm (MCA v1.0, API v1.3, Component v1.2.5)
MCA rds: hostfile (MCA v1.0, API v1.3, Component v1.2.5)
MCA rds: proxy (MCA v1.0, API v1.3, Component v1.2.5)
MCA rds: resfile (MCA v1.0, API v1.3, Component v1.2.5)
MCA rmaps: round_robin (MCA v1.0, API v1.3, Component v1.2.5)
MCA rmgr: proxy (MCA v1.0, API v2.0, Component v1.2.5)
MCA rmgr: urm (MCA v1.0, API v2.0, Component v1.2.5)
MCA rml: oob (MCA v1.0, API v1.0, Component v1.2.5)
MCA pls: gridengine (MCA v1.0, API v1.3, Component v1.2.5)
MCA pls: proxy (MCA v1.0, API v1.3, Component v1.2.5)
MCA pls: rsh (MCA v1.0, API v1.3, Component v1.2.5)
MCA pls: slurm (MCA v1.0, API v1.3, Component v1.2.5)
MCA sds: env (MCA v1.0, API v1.0, Component v1.2.5)
MCA sds: pipe (MCA v1.0, API v1.0, Component v1.2.5)
MCA sds: seed (MCA v1.0, API v1.0, Component v1.2.5)
MCA sds: singleton (MCA v1.0, API v1.0, Component v1.2.5)
MCA sds: slurm (MCA v1.0, API v1.0, Component v1.2.5)
Prefix: /usr/lib/openmpi/1.2.5-gcc
Bindir: /usr/lib/openmpi/1.2.5-gcc/bin
Libdir: /usr/lib/openmpi/1.2.5-gcc/lib
Incdir: /usr/lib/openmpi/1.2.5-gcc/include
Pkglibdir: /usr/lib/openmpi/1.2.5-gcc/lib/openmpi
Sysconfdir: /usr/lib/openmpi/1.2.5-gcc/etc
Configured architecture: i686-pc-linux-gnu
Configured by: brewbuilder
Configured on: Wed May 21 20:31:30 EDT 2008
Configure host: norob.fnal.gov
Built by: brewbuilder
Built on: Wed May 21 20:39:24 EDT 2008
Built host: norob.fnal.gov
C bindings: yes
C++ bindings: yes
Fortran77 bindings: yes (all)
Fortran90 bindings: yes
Fortran90 bindings size: small
C compiler: gcc
C compiler absolute: /usr/bin/gcc
C char size: 1
C bool size: 1
C short size: 2
C int size: 4
C long size: 4
C float size: 4
C double size: 8
C pointer size: 4
C char align: 1
C bool align: 1
C int align: 4
C float align: 4
C double align: 4
C++ compiler: g++
C++ compiler absolute: /usr/bin/g++
Fortran77 compiler: gfortran
Fortran77 compiler abs: /usr/bin/gfortran
Fortran90 compiler: gfortran
Fortran90 compiler abs: /usr/bin/gfortran
Fort integer size: 4
Fort logical size: 4
Fort logical value true: 1
Fort have integer1: yes
Fort have integer2: yes
Fort have integer4: yes
Fort have integer8: yes
Fort have integer16: no
Fort have real4: yes
Fort have real8: yes
Fort have real16: no
Fort have complex8: yes
Fort have complex16: yes
Fort have complex32: no
Fort integer1 size: 1
Fort integer2 size: 2
Fort integer4 size: 4
Fort integer8 size: 8
Fort integer16 size: -1
Fort real size: 4
Fort real4 size: 4
Fort real8 size: 8
Fort real16 size: -1
Fort dbl prec size: 4
Fort cplx size: 4
Fort dbl cplx size: 4
Fort cplx8 size: 8
Fort cplx16 size: 16
Fort cplx32 size: -1
Fort integer align: 4
Fort integer1 align: 1
Fort integer2 align: 2
Fort integer4 align: 4
Fort integer8 align: 8
Fort integer16 align: -1
Fort real align: 4
Fort real4 align: 4
Fort real8 align: 8
Fort real16 align: -1
Fort dbl prec align: 4
Fort cplx align: 4
Fort dbl cplx align: 4
Fort cplx8 align: 4
Fort cplx16 align: 8
Fort cplx32 align: -1
C profiling: yes
C++ profiling: yes
Fortran77 profiling: yes
Fortran90 profiling: yes
C++ exceptions: no
Thread support: posix (mpi: no, progress: no)
Build CFLAGS: -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386
-mtune=generic -fasynchronous-unwind-tables -finline-functions
-fno-strict-aliasing -pthread
Build CXXFLAGS: -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386
-mtune=generic -fasynchronous-unwind-tables -finline-functions -pthread
Build FFLAGS: -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386
-mtune=generic -fasynchronous-unwind-tables
Build FCFLAGS:
Build LDFLAGS: -export-dynamic -Wl,-z,noexecstack
Build LIBS: -lnsl -lutil -lm
Wrapper extra CFLAGS: -pthread
Wrapper extra CXXFLAGS: -pthread
Wrapper extra FFLAGS: -pthread
Wrapper extra FCFLAGS: -pthread
Wrapper extra LDFLAGS:
Wrapper extra LIBS: -ldl -Wl,--export-dynamic -lnsl -lutil -lm -ldl
Internal debug support: no
MPI parameter check: runtime
Memory profiling support: no
Memory debugging support: no
libltdl support: yes
Heterogeneous support: yes
mpirun default --prefix: yes
MCA mca: parameter "mca_param_files" (current value:
"/home/dph3hjd/.openmpi/mca-params.conf:/usr/lib/openmpi/1.2.5-gcc/etc/openmpi-mca-params.conf")
Path for MCA configuration files containing default
parameter values
MCA mca: parameter "mca_component_path" (current value:
"/usr/lib/openmpi/1.2.5-gcc/lib/openmpi:/home/dph3hjd/.openmpi/components")
Path where to look for Open MPI and ORTE components
MCA mca: parameter "mca_verbose" (current value: <none>)
Top-level verbosity parameter
MCA mca: parameter "mca_component_show_load_errors" (current
value: "1")
Whether to show errors for components that failed to
load or not
MCA mca: parameter "mca_component_disable_dlopen" (current
value: "0")
Whether to attempt to disable opening dynamic
components or not
MCA mpi: parameter "mpi_param_check" (current value: "1")
Whether you want MPI API parameters checked at
run-time or not. Possible values are 0 (no checking) and 1 (perform checking
at run-time)
MCA mpi: parameter "mpi_yield_when_idle" (current value: "0")
Yield the processor when waiting for MPI
communication (for MPI processes, will default to 1 when oversubscribing nodes)
MCA mpi: parameter "mpi_event_tick_rate" (current value: "-1")
How often to progress TCP communications (0 = never,
otherwise specified in microseconds)
MCA mpi: parameter "mpi_show_handle_leaks" (current value: "0")
Whether MPI_FINALIZE shows all MPI handles that were
not freed or not
MCA mpi: parameter "mpi_no_free_handles" (current value: "0")
Whether to actually free MPI objects when their
handles are freed
MCA mpi: parameter "mpi_show_mca_params" (current value: "0")
Whether to show all MCA parameter value during
MPI_INIT or not (good for reproducability of MPI jobs)
MCA mpi: parameter "mpi_show_mca_params_file" (current value:
<none>)
If mpi_show_mca_params is true, setting this string
to a valid filename tells Open MPI to dump all the MCA parameter values into a
file suitable for reading via the mca_param_files parameter (good for
reproducability of MPI jobs)
MCA mpi: parameter "mpi_paffinity_alone" (current value: "0")
If nonzero, assume that this job is the only (set of)
process(es) running on each node and bind processes to processors, starting
with processor ID 0
MCA mpi: parameter "mpi_keep_peer_hostnames" (current value:
"1")
If nonzero, save the string hostnames of all MPI peer
processes (mostly for error / debugging output messages). This can add quite a
bit of memory usage to each MPI process.
MCA mpi: parameter "mpi_abort_delay" (current value: "0")
If nonzero, print out an identifying message when
MPI_ABORT is invoked (hostname, PID of the process that called MPI_ABORT) and
delay for that many seconds before exiting (a negative delay value means to
never abort). This allows attaching of a debugger before quitting the job.
MCA mpi: parameter "mpi_abort_print_stack" (current value: "0")
If nonzero, print out a stack trace when MPI_ABORT is
invoked
MCA mpi: parameter "mpi_preconnect_all" (current value: "0")
Whether to force MPI processes to create connections
/ warmup with *all* peers during MPI_INIT (vs. making connections lazily --
upon the first MPI traffic between each process peer pair)
MCA mpi: parameter "mpi_preconnect_oob" (current value: "0")
Whether to force MPI processes to fully wire-up the
OOB system between MPI processes.
MCA mpi: parameter "mpi_leave_pinned" (current value: "0")
Whether to use the "leave pinned" protocol or not.
Enabling this setting can help bandwidth performance when repeatedly sending
and receiving large messages with the same buffers over RDMA-based networks.
MCA mpi: parameter "mpi_leave_pinned_pipeline" (current value:
"0")
Whether to use the "leave pinned pipeline" protocol
or not.
MCA mpi: parameter "mpi_warn_if_thread_multiple" (current
value: "1")
Whether to show a warning when MPI_THREAD_MULTIPLE is
used or not.
MCA mpi: parameter "mpi_warn_if_progress_threads" (current
value: "1")
Whether to show a warning when progress threads are
used or not.
MCA orte: parameter "orte_debug" (current value: "0")
Top-level ORTE debug switch
MCA orte: parameter "orte_no_daemonize" (current value: "0")
Whether to properly daemonize the ORTE daemons or not
MCA orte: parameter "orte_base_user_debugger" (current value:
"totalview @mpirun@ -a @mpirun_args@ : ddt -n @np@ -start @executable@
@executable_argv@ @single_app@ : fxp @mpirun@ -a @mpirun_args@")
Sequence of user-level debuggers to search for in
orterun
MCA orte: parameter "orte_abort_timeout" (current value: "10")
Time to wait [in seconds] before giving up on
aborting an ORTE operation
MCA orte: parameter "orte_timing" (current value: "0")
Request that critical timing loops be measured
MCA opal: parameter "opal_signal" (current value: "6,7,8,11")
If a signal is received, display the stack trace frame
MCA backtrace: parameter "backtrace" (current value: <none>)
Default selection set of components for the backtrace
framework (<none> means "use all components that can be found")
MCA backtrace: parameter "backtrace_base_verbose" (current value:
"0")
Verbosity level for the backtrace framework (0 = no
verbosity)
MCA backtrace: parameter "backtrace_execinfo_priority" (current
value: "0")
MCA memory: parameter "memory" (current value: <none>)
Default selection set of components for the memory
framework (<none> means "use all components that can be found")
MCA memory: parameter "memory_base_verbose" (current value: "0")
Verbosity level for the memory framework (0 = no
verbosity)
MCA memory: parameter "memory_ptmalloc2_priority" (current value:
"0")
MCA paffinity: parameter "paffinity_base_verbose" (current value:
"0")
Verbosity level of the paffinity framework
MCA paffinity: parameter "paffinity" (current value: <none>)
Default selection set of components for the paffinity
framework (<none> means "use all components that can be found")
MCA paffinity: parameter "paffinity_linux_priority" (current value:
"10")
Priority of the linux paffinity component
MCA paffinity: information "paffinity_linux_have_cpu_set_t" (value:
"1")
Whether this component was compiled on a system with
the type cpu_set_t or not (1 = yes, 0 = no)
MCA paffinity: information "paffinity_linux_CPU_ZERO_ok" (value: "1")
Whether this component was compiled on a system where
CPU_ZERO() is functional or broken (1 = functional, 0 = broken/not available)
MCA paffinity: information
"paffinity_linux_sched_setaffinity_num_params" (value: "3")
The number of parameters that sched_set_affinity()
takes on the machine where this component was compiled
MCA maffinity: parameter "maffinity_base_verbose" (current value:
"0")
Verbosity level of the maffinity framework
MCA maffinity: parameter "maffinity" (current value: <none>)
Default selection set of components for the maffinity
framework (<none> means "use all components that can be found")
MCA maffinity: parameter "maffinity_first_use_priority" (current
value: "10")
Priority of the first_use maffinity component
MCA maffinity: parameter "maffinity_libnuma_priority" (current
value: "25")
Priority of the libnuma maffinity component
MCA timer: parameter "timer" (current value: <none>)
Default selection set of components for the timer
framework (<none> means "use all components that can be found")
MCA timer: parameter "timer_base_verbose" (current value: "0")
Verbosity level for the timer framework (0 = no
verbosity)
MCA timer: parameter "timer_linux_priority" (current value: "0")
MCA allocator: parameter "allocator" (current value: <none>)
Default selection set of components for the allocator
framework (<none> means "use all components that can be found")
MCA allocator: parameter "allocator_base_verbose" (current value:
"0")
Verbosity level for the allocator framework (0 = no
verbosity)
MCA allocator: parameter "allocator_basic_priority" (current value:
"0")
MCA allocator: parameter "allocator_bucket_num_buckets" (current
value: "30")
MCA allocator: parameter "allocator_bucket_priority" (current value:
"0")
MCA coll: parameter "coll" (current value: <none>)
Default selection set of components for the coll
framework (<none> means "use all components that can be found")
MCA coll: parameter "coll_base_verbose" (current value: "0")
Verbosity level for the coll framework (0 = no
verbosity)
MCA coll: parameter "coll_basic_priority" (current value: "10")
Priority of the basic coll component
MCA coll: parameter "coll_basic_crossover" (current value: "4")
Minimum number of processes in a communicator before
using the logarithmic algorithms
MCA coll: parameter "coll_self_priority" (current value: "75")
MCA coll: parameter "coll_sm_priority" (current value: "0")
Priority of the sm coll component
MCA coll: parameter "coll_sm_control_size" (current value:
"4096")
Length of the control data -- should usually be
either the length of a cache line on most SMPs, or the size of a page on
machines that support direct memory affinity page placement (in bytes)
MCA coll: parameter "coll_sm_bootstrap_filename" (current
value: "shared_mem_sm_bootstrap")
Filename (in the Open MPI session directory) of the
coll sm component bootstrap rendezvous mmap file
MCA coll: parameter "coll_sm_bootstrap_num_segments" (current
value: "8")
Number of segments in the bootstrap file
MCA coll: parameter "coll_sm_fragment_size" (current value:
"8192")
Fragment size (in bytes) used for passing data
through shared memory (will be rounded up to the nearest control_size size)
MCA coll: parameter "coll_sm_mpool" (current value: "sm")
Name of the mpool component to use
MCA coll: parameter "coll_sm_comm_in_use_flags" (current value:
"2")
Number of "in use" flags, used to mark a message
passing area segment as currently being used or not (must be >= 2 and <=
comm_num_segments)
MCA coll: parameter "coll_sm_comm_num_segments" (current value:
"8")
Number of segments in each communicator's shared
memory message passing area (must be >= 2, and must be a multiple of
comm_in_use_flags)
MCA coll: parameter "coll_sm_tree_degree" (current value: "4")
Degree of the tree for tree-based operations (must be
=> 1 and <= min(control_size, 255))
MCA coll: information "coll_sm_shared_mem_used_bootstrap"
(value: "160")
Amount of shared memory used in the shared memory
bootstrap area (in bytes)
MCA coll: parameter "coll_sm_info_num_procs" (current value:
"4")
Number of processes to use for the calculation of the
shared_mem_size MCA information parameter (must be => 2)
MCA coll: information "coll_sm_shared_mem_used_data" (value:
"548864")
Amount of shared memory used in the shared memory
data area for info_num_procs processes (in bytes)
MCA coll: parameter "coll_tuned_priority" (current value: "30")
Priority of the tuned coll component
MCA coll: parameter
"coll_tuned_pre_allocate_memory_comm_size_limit" (current value: "32768")
Size of communicator were we stop pre-allocating
memory for the fixed internal buffer used for message requests etc that is hung
off the communicator data segment. I.e. if you have a 100'000 nodes you might
not want to pre-allocate 200'000 request handle slots per communicator instance!
MCA coll: parameter "coll_tuned_init_tree_fanout" (current
value: "4")
Inital fanout used in the tree topologies for each
communicator. This is only an initial guess, if a tuned collective needs a
different fanout for an operation, it build it dynamically. This parameter is
only for the first guess and might save a little time
MCA coll: parameter "coll_tuned_init_chain_fanout" (current
value: "4")
Inital fanout used in the chain (fanout followed by
pipeline) topologies for each communicator. This is only an initial guess, if a
tuned collective needs a different fanout for an operation, it build it
dynamically. This parameter is only for the first guess and might save a little
time
MCA coll: parameter "coll_tuned_use_dynamic_rules" (current
value: "0")
Switch used to decide if we use static (compiled/if
statements) or dynamic (built at runtime) decision function rules
MCA io: parameter "io_base_freelist_initial_size" (current
value: "16")
Initial MPI-2 IO request freelist size
MCA io: parameter "io_base_freelist_max_size" (current value:
"64")
Max size of the MPI-2 IO request freelist
MCA io: parameter "io_base_freelist_increment" (current
value: "16")
Increment size of the MPI-2 IO request freelist
MCA io: parameter "io" (current value: <none>)
Default selection set of components for the io
framework (<none> means "use all components that can be found")
MCA io: parameter "io_base_verbose" (current value: "0")
Verbosity level for the io framework (0 = no
verbosity)
MCA io: parameter "io_romio_priority" (current value: "10")
Priority of the io romio component
MCA io: parameter "io_romio_delete_priority" (current value:
"10")
Delete priority of the io romio component
MCA io: parameter "io_romio_enable_parallel_optimizations"
(current value: "0")
Enable set of Open MPI-added options to improve
collective file i/o performance
MCA mpool: parameter "mpool" (current value: <none>)
Default selection set of components for the mpool
framework (<none> means "use all components that can be found")
MCA mpool: parameter "mpool_base_verbose" (current value: "0")
Verbosity level for the mpool framework (0 = no
verbosity)
MCA mpool: parameter "mpool_rdma_rcache_name" (current value:
"vma")
The name of the registration cache the mpool should
use
MCA mpool: parameter "mpool_rdma_rcache_size_limit" (current
value: "0")
the maximum size of registration cache in bytes. 0 is
unlimited (default 0)
MCA mpool: parameter "mpool_rdma_print_stats" (current value:
"0")
print pool usage statistics at the end of the run
MCA mpool: parameter "mpool_rdma_priority" (current value: "0")
MCA mpool: parameter "mpool_sm_allocator" (current value:
"bucket")
Name of allocator component to use with sm mpool
MCA mpool: parameter "mpool_sm_max_size" (current value:
"536870912")
Maximum size of the sm mpool shared memory file
MCA mpool: parameter "mpool_sm_min_size" (current value:
"134217728")
Minimum size of the sm mpool shared memory file
MCA mpool: parameter "mpool_sm_per_peer_size" (current value:
"33554432")
Size (in bytes) to allocate per local peer in the sm
mpool shared memory file, bounded by min_size and max_size
MCA mpool: parameter "mpool_sm_verbose" (current value: "0")
Enable verbose output for mpool sm component
MCA mpool: parameter "mpool_sm_priority" (current value: "0")
MCA mpool: parameter "mpool_base_use_mem_hooks" (current value:
"0")
use memory hooks for deregistering freed memory
MCA mpool: parameter "mpool_use_mem_hooks" (current value: "0")
(deprecated, use mpool_base_use_mem_hooks)
MCA mpool: parameter "mpool_base_disable_sbrk" (current value:
"0")
use mallopt to override calling sbrk (doesn't return
memory to OS!)
MCA mpool: parameter "mpool_disable_sbrk" (current value: "0")
(deprecated, use mca_mpool_base_disable_sbrk)
MCA pml: parameter "pml" (current value: <none>)
Default selection set of components for the pml
framework (<none> means "use all components that can be found")
MCA pml: parameter "pml_base_verbose" (current value: "0")
Verbosity level for the pml framework (0 = no
verbosity)
MCA pml: parameter "pml_cm_free_list_num" (current value: "4")
Initial size of request free lists
MCA pml: parameter "pml_cm_free_list_max" (current value: "-1")
Maximum size of request free lists
MCA pml: parameter "pml_cm_free_list_inc" (current value: "64")
Number of elements to add when growing request free
lists
MCA pml: parameter "pml_cm_priority" (current value: "30")
CM PML selection priority
MCA pml: parameter "pml_ob1_free_list_num" (current value: "4")
MCA pml: parameter "pml_ob1_free_list_max" (current value:
"-1")
MCA pml: parameter "pml_ob1_free_list_inc" (current value:
"64")
MCA pml: parameter "pml_ob1_priority" (current value: "20")
MCA pml: parameter "pml_ob1_eager_limit" (current value:
"131072")
MCA pml: parameter "pml_ob1_send_pipeline_depth" (current
value: "3")
MCA pml: parameter "pml_ob1_recv_pipeline_depth" (current
value: "4")
MCA bml: parameter "bml" (current value: <none>)
Default selection set of components for the bml
framework (<none> means "use all components that can be found")
MCA bml: parameter "bml_base_verbose" (current value: "0")
Verbosity level for the bml framework (0 = no
verbosity)
MCA bml: parameter "bml_r2_show_unreach_errors" (current
value: "1")
Show error message when procs are unreachable
MCA bml: parameter "bml_r2_priority" (current value: "0")
MCA rcache: parameter "rcache" (current value: <none>)
Default selection set of components for the rcache
framework (<none> means "use all components that can be found")
MCA rcache: parameter "rcache_base_verbose" (current value: "0")
Verbosity level for the rcache framework (0 = no
verbosity)
MCA rcache: parameter "rcache_vma_priority" (current value: "0")
MCA btl: parameter "btl_base_debug" (current value: "0")
If btl_base_debug is 1 standard debug is output, if >
1 verbose debug is output
MCA btl: parameter "btl" (current value: <none>)
Default selection set of components for the btl
framework (<none> means "use all components that can be found")
MCA btl: parameter "btl_base_verbose" (current value: "0")
Verbosity level for the btl framework (0 = no
verbosity)
MCA btl: parameter "btl_openib_verbose" (current value: "0")
Output some verbose OpenIB BTL information (0 = no
output, nonzero = output)
MCA btl: parameter "btl_openib_warn_no_hca_params_found"
(current value: "1")
Warn when no HCA-specific parameters are found in the
INI file specified by the btl_openib_hca_param_files MCA parameter (0 = do not
warn; any other value = warn)
MCA btl: parameter "btl_openib_warn_default_gid_prefix"
(current value: "1")
Warn when there is more than one active ports and at
least one of them connected to the network with only default GID prefix
configured (0 = do not warn; any other value = warn)
MCA btl: parameter "btl_openib_want_fork_support" (current
value: "-1")
Whether fork support is desired or not (negative =
try to enable fork support, but continue even if it is not available, 0 = do
not enable fork support, positive = try to enable fork support and fail if it
is not available)
MCA btl: parameter "btl_openib_hca_param_files" (current
value: "/usr/lib/openmpi/1.2.5-gcc/share/openmpi/mca-btl-openib-hca-params.ini")
Colon-delimited list of INI-style files that contain
HCA vendor/part-specific parameters
MCA btl: parameter "btl_openib_max_btls" (current value: "-1")
Maximum number of HCA ports to use (-1 = use all
available, otherwise must be >= 1)
MCA btl: parameter "btl_openib_free_list_num" (current value:
"8")
Intial size of free lists (must be >= 1)
MCA btl: parameter "btl_openib_free_list_max" (current value:
"-1")
Maximum size of free lists (-1 = infinite, otherwise
must be >= 0)
MCA btl: parameter "btl_openib_free_list_inc" (current value:
"32")
Increment size of free lists (must be >= 1)
MCA btl: parameter "btl_openib_mpool" (current value: "rdma")
Name of the memory pool to be used (it is unlikely
that you will ever want to change this
MCA btl: parameter "btl_openib_reg_mru_len" (current value:
"16")
Length of the registration cache most recently used
list (must be >= 1)
MCA btl: parameter "btl_openib_ib_cq_size" (current value:
"1000")
Size of the IB completion queue (will automatically
be set to a minimum of (2 * number_of_peers * btl_openib_rd_num))
MCA btl: parameter "btl_openib_ib_sg_list_size" (current
value: "4")
Size of IB segment list (must be >= 1)
MCA btl: parameter "btl_openib_ib_pkey_ix" (current value: "0")
InfiniBand pkey index (must be >= 0)
MCA btl: parameter "btl_openib_ib_pkey_val" (current value:
"0")
InfiniBand pkey value(must be > 0 and < 0xffff)
MCA btl: parameter "btl_openib_ib_psn" (current value: "0")
InfiniBand packet sequence starting number (must be
>= 0)
MCA btl: parameter "btl_openib_ib_qp_ous_rd_atom" (current
value: "4")
InfiniBand outstanding atomic reads (must be >= 0)
MCA btl: parameter "btl_openib_ib_mtu" (current value: "3")
IB MTU, in bytes (if not specified in INI files).
Valid values are: 1=256 bytes, 2=512 bytes, 3=1024 bytes, 4=2048 bytes, 5=4096
bytes
MCA btl: parameter "btl_openib_ib_min_rnr_timer" (current
value: "5")
InfiniBand minimum "receiver not ready" timer, in
seconds (must be >= 0 and <= 31)
MCA btl: parameter "btl_openib_ib_timeout" (current value:
"10")
InfiniBand transmit timeout, plugged into formula:
4.096 microseconds * (2^btl_openib_ib_timeout)(must be >= 0 and <= 31)
MCA btl: parameter "btl_openib_ib_retry_count" (current value:
"7")
InfiniBand transmit retry count (must be >= 0 and <=
7)
MCA btl: parameter "btl_openib_ib_rnr_retry" (current value:
"7")
InfiniBand "receiver not ready" retry count (must be
>= 0 and <= 7)
MCA btl: parameter "btl_openib_ib_max_rdma_dst_ops" (current
value: "4")
InfiniBand maximum pending RDMA destination
operations (must be >= 0)
MCA btl: parameter "btl_openib_ib_service_level" (current
value: "0")
InfiniBand service level (must be >= 0)
MCA btl: parameter "btl_openib_ib_static_rate" (current value:
"0")
InfiniBand static rate (must be >= 0; defulat: %d)
MCA btl: parameter "btl_openib_exclusivity" (current value:
"1024")
OpenIB BTL exclusivity (must be >= 0)
MCA btl: parameter "btl_openib_rd_num" (current value: "8")
Number of receive descriptors to post to a queue pair
(must be >= 1)
MCA btl: parameter "btl_openib_rd_low" (current value: "6")
Low water mark before reposting occurs (must be >= 1)
MCA btl: parameter "btl_openib_rd_win" (current value: "4")
Window size at which generate explicit credit message
(must be >= 1)
MCA btl: parameter "btl_openib_use_srq" (current value: "0")
If nonzero, use the InfiniBand shared receive queue
("SRQ")
MCA btl: parameter "btl_openib_srq_rd_max" (current value:
"1000")
Maxium number of receive descriptors posted per SRQ
(only relevant if btl_openib_use_srq is true; must be >= 1)
MCA btl: parameter "btl_openib_srq_rd_per_peer" (current
value: "16")
Number of receive descriptors posted per peer in the
SRQ (only relevant if btl_openib_use_srq is true; must be >= 1)
MCA btl: parameter "btl_openib_srq_sd_max" (current value: "8")
Maximum number of send descriptors posted (only
relevant if btl_openib_use_srq is true; must be >= 1)
MCA btl: parameter "btl_openib_use_eager_rdma" (current value:
"1")
Use RDMA for eager messages
MCA btl: parameter "btl_openib_eager_rdma_threshold" (current
value: "16")
Use RDMA for short messages after this number of
messages are received from a given peer (must be >= 1)
MCA btl: parameter "btl_openib_max_eager_rdma" (current value:
"16")
Maximum number of peers allowed to use RDMA for short
messages (RDMA is used for all long messages, except if explicitly disabled,
such as with the "dr" pml) (must be >= 0)
MCA btl: parameter "btl_openib_eager_rdma_num" (current value:
"16")
Number of RDMA buffers to allocate for small
messages(must be >= 1)
MCA btl: parameter "btl_openib_btls_per_lid" (current value:
"1")
Number of BTLs to create for each InfiniBand LID
(must be >= 1)
MCA btl: parameter "btl_openib_max_lmc" (current value: "0")
Maximum number of LIDs to use for each HCA port (must
be >= 0, where 0 = use all available)
MCA btl: parameter "btl_openib_buffer_alignment" (current
value: "64")
Prefered communication buffer alignment, in bytes
(must be >= 0)
MCA btl: parameter "btl_openib_eager_limit" (current value:
"12288")
Eager send limit, in bytes (must be >= 1)
MCA btl: parameter "btl_openib_min_send_size" (current value:
"32768")
Minimum send size, in bytes (must be >= 1)
MCA btl: parameter "btl_openib_max_send_size" (current value:
"65536")
Maximum send size, in bytes (must be >= 1)
MCA btl: parameter "btl_openib_min_rdma_size" (current value:
"1048576")
Minimum RDMA size, in bytes (must be >= 1)
MCA btl: parameter "btl_openib_max_rdma_size" (current value:
"1048576")
Maximium RDMA size, in bytes (must be >= 1)
MCA btl: parameter "btl_openib_flags" (current value: "54")
BTL flags, added together: SEND=1, PUT=2, GET=4
(cannot be 0)
MCA btl: parameter "btl_openib_bandwidth" (current value: "0")
Approximate maximum bandwidth of each network
interface in megabits per second (if 0, filled in at run-time by querying the
HCA, otherwise must be > 0)
MCA btl: information "btl_openib_have_fork_support" (value:
"1")
Whether the OpenFabrics stack supports applications
that invoke the "fork()" system call or not (0 = no, 1 = yes). Note that this
value does NOT indicate whether the system being run on supports "fork()" with
OpenFabrics applications or not.
MCA btl: parameter "btl_openib_priority" (current value: "0")
MCA btl: parameter "btl_self_free_list_num" (current value:
"0")
Number of fragments by default
MCA btl: parameter "btl_self_free_list_max" (current value:
"-1")
Maximum number of fragments
MCA btl: parameter "btl_self_free_list_inc" (current value:
"32")
Increment by this number of fragments
MCA btl: parameter "btl_self_eager_limit" (current value:
"131072")
Eager size fragmeng (before the rendez-vous ptotocol)
MCA btl: parameter "btl_self_min_send_size" (current value:
"262144")
Minimum fragment size after the rendez-vous
MCA btl: parameter "btl_self_max_send_size" (current value:
"262144")
Maximum fragment size after the rendez-vous
MCA btl: parameter "btl_self_min_rdma_size" (current value:
"2147483647")
Maximum fragment size for the RDMA transfer
MCA btl: parameter "btl_self_max_rdma_size" (current value:
"2147483647")
Maximum fragment size for the RDMA transfer
MCA btl: parameter "btl_self_exclusivity" (current value:
"65536")
Device exclusivity
MCA btl: parameter "btl_self_flags" (current value: "10")
Active behavior flags
MCA btl: parameter "btl_self_priority" (current value: "0")
MCA btl: parameter "btl_sm_free_list_num" (current value: "8")
MCA btl: parameter "btl_sm_free_list_max" (current value: "-1")
MCA btl: parameter "btl_sm_free_list_inc" (current value: "64")
MCA btl: parameter "btl_sm_exclusivity" (current value:
"65535")
MCA btl: parameter "btl_sm_latency" (current value: "100")
MCA btl: parameter "btl_sm_max_procs" (current value: "-1")
MCA btl: parameter "btl_sm_sm_extra_procs" (current value: "2")
MCA btl: parameter "btl_sm_mpool" (current value: "sm")
MCA btl: parameter "btl_sm_eager_limit" (current value: "4096")
MCA btl: parameter "btl_sm_max_frag_size" (current value:
"32768")
MCA btl: parameter "btl_sm_size_of_cb_queue" (current value:
"128")
MCA btl: parameter "btl_sm_cb_lazy_free_freq" (current value:
"120")
MCA btl: parameter "btl_sm_priority" (current value: "0")
MCA btl: parameter "btl_tcp_if_include" (current value: <none>)
MCA btl: parameter "btl_tcp_if_exclude" (current value: "lo")
MCA btl: parameter "btl_tcp_free_list_num" (current value: "8")
MCA btl: parameter "btl_tcp_free_list_max" (current value:
"-1")
MCA btl: parameter "btl_tcp_free_list_inc" (current value:
"32")
MCA btl: parameter "btl_tcp_sndbuf" (current value: "131072")
MCA btl: parameter "btl_tcp_rcvbuf" (current value: "131072")
MCA btl: parameter "btl_tcp_endpoint_cache" (current value:
"30720")
MCA btl: parameter "btl_tcp_exclusivity" (current value: "0")
MCA btl: parameter "btl_tcp_eager_limit" (current value:
"65536")
MCA btl: parameter "btl_tcp_min_send_size" (current value:
"65536")
MCA btl: parameter "btl_tcp_max_send_size" (current value:
"131072")
MCA btl: parameter "btl_tcp_min_rdma_size" (current value:
"131072")
MCA btl: parameter "btl_tcp_max_rdma_size" (current value:
"2147483647")
MCA btl: parameter "btl_tcp_flags" (current value: "122")
MCA btl: parameter "btl_tcp_priority" (current value: "0")
MCA btl: parameter "btl_udapl_free_list_num" (current value:
"8")
Initial size of free lists (must be >= 1).
MCA btl: parameter "btl_udapl_free_list_max" (current value:
"-1")
Maximum size of free lists (-1 = infinite, otherwise
must be >= 1).
MCA btl: parameter "btl_udapl_free_list_inc" (current value:
"8")
Increment size of free lists (must be >= 1).
MCA btl: parameter "btl_udapl_mpool" (current value: "rdma")
Name of the memory pool to be used.
MCA btl: parameter "btl_udapl_max_modules" (current value: "8")
Maximum number of supported HCAs.
MCA btl: parameter "btl_udapl_num_recvs" (current value: "8")
Total number of receive buffers to keep posted per
endpoint (must be >= 1).
MCA btl: parameter "btl_udapl_num_sends" (current value: "7")
Maximum number of sends to post on an endpoint (must
be >= 1).
MCA btl: parameter "btl_udapl_sr_win" (current value: "4")
Window size at which point an explicit credit message
will be generated (must be >= 1).
MCA btl: parameter "btl_udapl_eager_rdma_num" (current value:
"32")
Number of RDMA buffers to allocate for small messages
(must be >= 1).
MCA btl: parameter "btl_udapl_max_eager_rdma_peers" (current
value: "16")
Maximum number of peers allowed to use RDMA for short
messages (independently RDMA will still be used for large messages, (must be >=
0; if zero then RDMA will not be used for short messages).
MCA btl: parameter "btl_udapl_eager_rdma_win" (current value:
"28")
Window size at which point an explicit credit message
will be generated (must be >= 1).
MCA btl: parameter "btl_udapl_timeout" (current value:
"10000000")
Connection timeout, in microseconds.
MCA btl: parameter "btl_udapl_conn_priv_data" (current value:
"0")
Use connect private data to establish connections
(not supported by all uDAPL implementations).
MCA btl: parameter "btl_udapl_async_events" (current value:
"100000000")
The asynchronous event queue will only be checked
after entering progress this number of times.
MCA btl: parameter "btl_udapl_buffer_alignment" (current
value: "256")
Preferred communication buffer alignment, in bytes
(must be >= 1).
MCA btl: parameter "btl_udapl_async_evd_qlen" (current value:
"256")
The asynchronous event dispatcher queue length.
MCA btl: parameter "btl_udapl_conn_evd_qlen" (current value:
"256")
The connection event dispatcher queue length is a
function of the number of connections expected.
MCA btl: parameter "btl_udapl_dto_evd_qlen" (current value:
"256")
The data transfer operation event dispatcher queue
length is a function of the number of connections as well as the maximum number
of outstanding data transfer operations.
MCA btl: parameter "btl_udapl_max_request_dtos" (current
value: "76")
Maximum number of outstanding submitted sends and
rdma operations per endpoint, (see Section 6.6.6 of uDAPL Spec.).
MCA btl: parameter "btl_udapl_max_recv_dtos" (current value:
"8")
Maximum number of outstanding submitted receive
operations per endpoint, (see Section 6.6.6 of uDAPL Spec.).
MCA btl: parameter "btl_udapl_exclusivity" (current value:
"1014")
uDAPL BTL exclusivity (must be >= 0).
MCA btl: parameter "btl_udapl_eager_limit" (current value:
"8192")
Eager send limit, in bytes (must be >= 1).
MCA btl: parameter "btl_udapl_min_send_size" (current value:
"16384")
Minimum send size, in bytes (must be >= 1).
MCA btl: parameter "btl_udapl_max_send_size" (current value:
"65536")
Maximum send size, in bytes (must be >= 1).
MCA btl: parameter "btl_udapl_min_rdma_size" (current value:
"524288")
Minimum RDMA size, in bytes (must be >= 1).
MCA btl: parameter "btl_udapl_max_rdma_size" (current value:
"131072")
Maximum RDMA size, in bytes (must be >= 1).
MCA btl: parameter "btl_udapl_flags" (current value: "2")
BTL flags, added together: PUT=2 (cannot be 0).
MCA btl: parameter "btl_udapl_bandwidth" (current value: "225")
Approximate maximum bandwidth of network (must be >=
1).
MCA btl: parameter "btl_udapl_priority" (current value: "0")
MCA btl: parameter "btl_base_include" (current value: <none>)
MCA btl: parameter "btl_base_exclude" (current value: <none>)
MCA btl: parameter "btl_base_warn_component_unused" (current
value: "1")
This parameter is used to turn on warning messages
when certain NICs are not used
MCA mtl: parameter "mtl" (current value: <none>)
Default selection set of components for the mtl
framework (<none> means "use all components that can be found")
MCA mtl: parameter "mtl_base_verbose" (current value: "0")
Verbosity level for the mtl framework (0 = no
verbosity)
MCA topo: parameter "topo" (current value: <none>)
Default selection set of components for the topo
framework (<none> means "use all components that can be found")
MCA topo: parameter "topo_base_verbose" (current value: "0")
Verbosity level for the topo framework (0 = no
verbosity)
MCA osc: parameter "osc" (current value: <none>)
Default selection set of components for the osc
framework (<none> means "use all components that can be found")
MCA osc: parameter "osc_base_verbose" (current value: "0")
Verbosity level for the osc framework (0 = no
verbosity)
MCA osc: parameter "osc_pt2pt_no_locks" (current value: "0")
Enable optimizations available only if MPI_LOCK is
not used.
MCA osc: parameter "osc_pt2pt_eager_limit" (current value:
"16384")
Max size of eagerly sent data
MCA osc: parameter "osc_pt2pt_priority" (current value: "0")
MCA errmgr: parameter "errmgr_base_verbose" (current value: "0")
Verbosity level for the errmgr framework
MCA errmgr: parameter "errmgr" (current value: <none>)
Default selection set of components for the errmgr
framework (<none> means "use all components that can be found")
MCA errmgr: parameter "errmgr_hnp_debug" (current value: "0")
MCA errmgr: parameter "errmgr_hnp_priority" (current value: "0")
MCA errmgr: parameter "errmgr_orted_debug" (current value: "0")
MCA errmgr: parameter "errmgr_orted_priority" (current value: "0")
MCA errmgr: parameter "errmgr_proxy_debug" (current value: "0")
MCA errmgr: parameter "errmgr_proxy_priority" (current value: "0")
MCA gpr: parameter "gpr_base_verbose" (current value: "0")
Verbosity level for the gpr framework
MCA gpr: parameter "gpr_base_maxsize" (current value:
"2147483647")
MCA gpr: parameter "gpr_base_blocksize" (current value: "512")
MCA gpr: parameter "gpr" (current value: <none>)
Default selection set of components for the gpr
framework (<none> means "use all components that can be found")
MCA gpr: parameter "gpr_null_priority" (current value: "0")
MCA gpr: parameter "gpr_proxy_debug" (current value: "0")
MCA gpr: parameter "gpr_proxy_priority" (current value: "0")
MCA gpr: parameter "gpr_replica_debug" (current value: "0")
MCA gpr: parameter "gpr_replica_isolate" (current value: "0")
MCA gpr: parameter "gpr_replica_priority" (current value: "0")
MCA iof: parameter "iof_base_window_size" (current value:
"4096")
MCA iof: parameter "iof_base_service" (current value: "0.0.0")
MCA iof: parameter "iof_base_verbose" (current value: "0")
Verbosity level for the iof framework
MCA iof: parameter "iof" (current value: <none>)
Default selection set of components for the iof
framework (<none> means "use all components that can be found")
MCA iof: parameter "iof_proxy_priority" (current value: "0")
MCA iof: parameter "iof_svc_priority" (current value: "0")
MCA ns: parameter "ns_base_verbose" (current value: "0")
Verbosity level for the ns framework
MCA ns: parameter "ns" (current value: <none>)
Default selection set of components for the ns
framework (<none> means "use all components that can be found")
MCA ns: parameter "ns_proxy_debug" (current value: "0")
MCA ns: parameter "ns_proxy_maxsize" (current value:
"2147483647")
MCA ns: parameter "ns_proxy_blocksize" (current value: "512")
MCA ns: parameter "ns_proxy_priority" (current value: "0")
MCA ns: parameter "ns_replica_debug" (current value: "0")
MCA ns: parameter "ns_replica_isolate" (current value: "0")
MCA ns: parameter "ns_replica_maxsize" (current value:
"2147483647")
MCA ns: parameter "ns_replica_blocksize" (current value:
"512")
MCA ns: parameter "ns_replica_priority" (current value: "0")
MCA oob: parameter "oob" (current value: <none>)
Default selection set of components for the oob
framework (<none> means "use all components that can be found")
MCA oob: parameter "oob_base_verbose" (current value: "0")
Verbosity level for the oob framework (0 = no
verbosity)
MCA oob: parameter "oob_tcp_peer_limit" (current value: "-1")
MCA oob: parameter "oob_tcp_peer_retries" (current value: "60")
MCA oob: parameter "oob_tcp_debug" (current value: "0")
MCA oob: parameter "oob_tcp_sndbuf" (current value: "131072")
MCA oob: parameter "oob_tcp_rcvbuf" (current value: "131072")
MCA oob: parameter "oob_tcp_if_include" (current value: <none>)
Comma-delimited list of TCP interfaces to use
MCA oob: parameter "oob_tcp_if_exclude" (current value: <none>)
Comma-delimited list of TCP interfaces to exclude
MCA oob: parameter "oob_tcp_connect_sleep" (current value: "1")
Enable (1) / disable (0) random sleep for connection
wireup
MCA oob: parameter "oob_tcp_listen_mode" (current value:
"event")
Mode for HNP to accept incoming connections: event,
listen_thread
MCA oob: parameter "oob_tcp_listen_thread_max_queue" (current
value: "10")
High water mark for queued accepted socket list size
MCA oob: parameter "oob_tcp_listen_thread_max_time" (current
value: "10")
Maximum amount of time (in milliseconds) to wait
between processing accepted socket list
MCA oob: parameter "oob_tcp_accept_spin_count" (current value:
"10")
Number of times to let accept return EWOULDBLOCK
before updating accepted socket list
MCA oob: parameter "oob_tcp_priority" (current value: "0")
MCA oob: parameter "oob_base_include" (current value: <none>)
Components to include for oob framework selection
MCA oob: parameter "oob_base_exclude" (current value: <none>)
Components to exclude for oob framework selection
MCA ras: parameter "ras_base_verbose" (current value: "0")
Enable debugging for the RAS framework (nonzero =
enabled)
MCA ras: parameter "ras" (current value: <none>)
MCA ras: parameter "ras_dash_host_priority" (current value:
"5")
Selection priority for the dash_host RAS component
MCA ras: parameter "ras_gridengine_debug" (current value: "0")
Enable debugging output for the gridengine ras
component
MCA ras: parameter "ras_gridengine_priority" (current value:
"100")
Priority of the gridengine ras component
MCA ras: parameter "ras_gridengine_verbose" (current value:
"0")
Enable verbose output for the gridengine ras component
MCA ras: parameter "ras_gridengine_show_jobid" (current value:
"0")
Show the JOB_ID of the Grid Engine job
MCA ras: parameter "ras_localhost_priority" (current value:
"0")
Selection priority for the localhost RAS component
MCA ras: parameter "ras_slurm_priority" (current value: "75")
Priority of the slurm ras component
MCA rds: parameter "rds_base_verbose" (current value: "0")
Verbosity level for the rds framework
MCA rds: parameter "rds" (current value: <none>)
MCA rds: parameter "rds_hostfile_debug" (current value: "0")
Toggle debug output for hostfile RDS component
MCA rds: parameter "rds_hostfile_path" (current value:
"/usr/lib/openmpi/1.2.5-gcc/etc/openmpi-default-hostfile")
ORTE Host filename
MCA rds: parameter "rds_hostfile_priority" (current value: "0")
MCA rds: parameter "rds_proxy_priority" (current value: "0")
MCA rds: parameter "rds_resfile_debug" (current value: "0")
Toggle debug output for resfile RDS component
MCA rds: parameter "rds_resfile_name" (current value: <none>)
ORTE Resource filename
MCA rds: parameter "rds_resfile_priority" (current value: "0")
MCA rmaps: parameter "rmaps_base_verbose" (current value: "0")
Verbosity level for the rmaps framework
MCA rmaps: parameter "rmaps_base_schedule_policy" (current
value: "unspec")
Scheduling Policy for RMAPS. [slot | node]
MCA rmaps: parameter "rmaps_base_pernode" (current value: "0")
Launch one ppn as directed
MCA rmaps: parameter "rmaps_base_n_pernode" (current value: "-1")
Launch n procs/node
MCA rmaps: parameter "rmaps_base_no_schedule_local" (current
value: "0")
If false, allow scheduling MPI applications on the
same node as mpirun (default). If true, do not schedule any MPI applications
on the same node as mpirun
MCA rmaps: parameter "rmaps_base_no_oversubscribe" (current
value: "0")
If true, then do not allow oversubscription of nodes
- mpirun will return an error if there aren't enough nodes to launch all
processes without oversubscribing
MCA rmaps: parameter "rmaps_base_display_map" (current value:
"0")
Whether to display the process map after it is
computed
MCA rmaps: parameter "rmaps" (current value: <none>)
Default selection set of components for the rmaps
framework (<none> means "use all components that can be found")
MCA rmaps: parameter "rmaps_round_robin_debug" (current value:
"1")
Toggle debug output for Round Robin RMAPS component
MCA rmaps: parameter "rmaps_round_robin_priority" (current
value: "1")
Selection priority for Round Robin RMAPS component
MCA rmgr: parameter "rmgr_base_verbose" (current value: "0")
Verbosity level for the rmgr framework
MCA rmgr: parameter "rmgr" (current value: <none>)
Default selection set of components for the rmgr
framework (<none> means "use all components that can be found")
MCA rmgr: parameter "rmgr_proxy_priority" (current value: "0")
MCA rmgr: parameter "rmgr_urm_priority" (current value: "0")
MCA rml: parameter "rml_base_debug" (current value: "0")
Verbosity level for the rml famework
MCA rml: parameter "rml" (current value: <none>)
Default selection set of components for the rml
framework (<none> means "use all components that can be found")
MCA rml: parameter "rml_base_verbose" (current value: "0")
Verbosity level for the rml framework (0 = no
verbosity)
MCA rml: parameter "rml_oob_priority" (current value: "0")
MCA pls: parameter "pls_base_reuse_daemons" (current value:
"0")
If nonzero, reuse daemons to launch dynamically
spawned processes. If zero, do not reuse daemons (default)
MCA pls: parameter "pls" (current value: <none>)
Default selection set of components for the pls
framework (<none> means "use all components that can be found")
MCA pls: parameter "pls_base_verbose" (current value: "0")
Verbosity level for the pls framework (0 = no
verbosity)
MCA pls: parameter "pls_gridengine_debug" (current value: "0")
Enable debugging of gridengine pls component
MCA pls: parameter "pls_gridengine_verbose" (current value:
"0")
Enable verbose output of the gridengine qrsh -inherit
command
MCA pls: parameter "pls_gridengine_priority" (current value:
"100")
Priority of the gridengine pls component
MCA pls: parameter "pls_gridengine_orted" (current value:
"orted")
The command name that the gridengine pls component
will invoke for the ORTE daemon
MCA pls: parameter "pls_proxy_priority" (current value: "0")
MCA pls: parameter "pls_rsh_debug" (current value: "0")
Whether or not to enable debugging output for the rsh
pls component (0 or 1)
MCA pls: parameter "pls_rsh_num_concurrent" (current value:
"128")
How many pls_rsh_agent instances to invoke
concurrently (must be > 0)
MCA pls: parameter "pls_rsh_force_rsh" (current value: "0")
Force the launcher to always use rsh, even for local
daemons
MCA pls: parameter "pls_rsh_orted" (current value: "orted")
The command name that the rsh pls component will
invoke for the ORTE daemon
MCA pls: parameter "pls_rsh_priority" (current value: "10")
Priority of the rsh pls component
MCA pls: parameter "pls_rsh_delay" (current value: "1")
Delay (in seconds) between invocations of the remote
agent, but only used when the "debug" MCA parameter is true, or the top-level
MCA debugging is enabled (otherwise this value is ignored)
MCA pls: parameter "pls_rsh_reap" (current value: "1")
If set to 1, wait for all the processes to complete
before exiting. Otherwise, quit immediately -- without waiting for
confirmation that all other processes in the job have completed.
MCA pls: parameter "pls_rsh_assume_same_shell" (current value:
"1")
If set to 1, assume that the shell on the remote node
is the same as the shell on the local node. Otherwise, probe for what the
remote shell.
MCA pls: parameter "pls_rsh_agent" (current value: "ssh : rsh")
The command used to launch executables on remote
nodes (typically either "ssh" or "rsh")
MCA pls: parameter "pls_slurm_debug" (current value: "0")
Enable debugging of slurm pls
MCA pls: parameter "pls_slurm_priority" (current value: "75")
Default selection priority
MCA pls: parameter "pls_slurm_orted" (current value: "orted")
Command to use to start proxy orted
MCA pls: parameter "pls_slurm_args" (current value: <none>)
Custom arguments to srun
MCA sds: parameter "sds" (current value: <none>)
Default selection set of components for the sds
framework (<none> means "use all components that can be found")
MCA sds: parameter "sds_base_verbose" (current value: "0")
Verbosity level for the sds framework (0 = no
verbosity)
MCA sds: parameter "sds_env_priority" (current value: "0")
MCA sds: parameter "sds_pipe_priority" (current value: "0")
MCA sds: parameter "sds_seed_priority" (current value: "0")
MCA sds: parameter "sds_singleton_priority" (current value:
"0")
MCA sds: parameter "sds_slurm_priority" (current value: "0")
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