Comments (6)
Never mind - I missed calling gaussian!
.
from elemental.jl.
I can't get the TSVD
example working:
julia> @everywhere using TSVD
ERROR: On worker 2:
ArgumentError: TSVD not found in path.
Run Pkg.add("TSVD") to install the TSVD package
in require at ./loading.jl:321
in eval at ./sysimg.jl:14
in anonymous at multi.jl:1384
in anonymous at multi.jl:913
in run_work_thunk at multi.jl:651
[inlined code] from multi.jl:913
in anonymous at task.jl:63
in remotecall_fetch at multi.jl:737
in remotecall_fetch at multi.jl:740
in anonymous at multi.jl:1386
...and 4 other exceptions.
in sync_end at ./task.jl:413
in anonymous at multi.jl:1395
in eval at ./boot.jl:264
from elemental.jl.
I also get the following failure on the example from the readme:
julia> man = MPIManager(np = 4);
julia> addprocs(man);
julia> using Elemental
julia> @mpi_do man A = Elemental.DistMatrix(Float64);
julia> @mpi_do man Elemental.gaussian!(A, 1000, 800);
ERROR: On worker 4:
On worker 4:
UndefVarError: A not defined
in anonymous at /home/mlubin/.julia/v0.4/MPI/src/cman.jl:475
in anonymous at multi.jl:904
in run_work_thunk at multi.jl:645
in run_work_thunk at multi.jl:654
in anonymous at task.jl:58
in take_ref at multi.jl:806
in call_on_owner at multi.jl:777
in take! at multi.jl:809
in anonymous at /home/mlubin/.julia/v0.4/MPI/src/cman.jl:461
in anonymous at multi.jl:907
in run_work_thunk at multi.jl:645
[inlined code] from multi.jl:907
in anonymous at task.jl:63
in remotecall_fetch at multi.jl:731
in remotecall_fetch at multi.jl:734
in remotecall_fetch at /home/mlubin/.julia/v0.4/Compat/src/Compat.jl:699
[inlined code] from /home/mlubin/.julia/v0.4/MPI/src/cman.jl:460
in anonymous at task.jl:447
from elemental.jl.
@ViralBShah Did adding Pkg.add("TSVD")
fix that for you?
@mlubin That makes no sense to me; what is the type of A
after the Elemental.DistMatrix(Float64)
call?
from elemental.jl.
Not sure what's going on here:
$ julia
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.4.2 (2015-12-06 21:47 UTC)
_/ |\__'_|_|_|\__'_| |
|__/ | x86_64-linux-gnu
julia> using MPI
julia> man = MPIManager(np = 4);
julia> addprocs(man);
julia> using Elemental
julia> @mpi_do man A = Elemental.DistMatrix(Float64);
julia> A
ERROR: UndefVarError: A not defined
Both Elemental and MPI are on master.
from elemental.jl.
I'm not sure why I missed this issue here. @mlubin The issue you saw here was in MPI.jl and I fixed it in JuliaParallel/MPI.jl#117
from elemental.jl.
Related Issues (20)
- Pkg.build in OS X HOT 17
- norm(matrix) -> opnorm(matrix) in Julia 0.7
- Link to Elemental library points to nirvana
- Provide BB binaries HOT 28
- README single processor svd example does not work HOT 1
- README simple example with MPI doesn't work
- README TSVD example does not work HOT 3
- Linear Regression example in README doesn't work HOT 3
- README examples do not work one after the other. HOT 12
- Documentation for the package HOT 5
- readme suggestions HOT 1
- SVD takes too much memory (and time) HOT 1
- Understanding Elemental's Performance HOT 7
- Examples of Communcations Patterns in Elemental HOT 1
- How to go from files to distributed matrix. HOT 3
- How do I use svdvals in parallel ? HOT 19
- Symbol not found: _dlacpy_64_ when calling svdvals on a DistribuedArray HOT 9
- Can not copy DistMatrix
- Broken link in README
- Segfault on PkgEval
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from elemental.jl.