[Bioclusters] Problems with mpiblast1.3

[Celeste vikram]

Thanks Aaron.
 
The program is called lamwipe but it doesn't help at all. I still run into these errors very very frequently. On the rare occasions when mpiblast works ,it takes an awful lot of time !!
 
btw, Is mpich an alternative to lam-mpi ?
 
-Cel.

Aaron Darling <darling at cs.wisc.edu> wrote:
Hi, based on the call stack it looks like LAM is crashing during 
initialization (MPI_Init()). I can't imagine why mpiblast would cause 
such behavior. Do other parallel applications exhibit similar behavior?
Perhaps you need to clean your LAM environment after a previous crash? 
I think there's a program called lamclean or something. Maybe somebody 
else could comment--I'm mostly an mpich user.

-Aaron

Celeste vikram wrote:

> Hi,
> 
> Sometimes I get some errors while running mpiblast1.3...Any help would 
> be appreciated.
> ----------------------------------------------------------------------------------------------------------------
> MPI_Recv: process in local group is dead (rank 1, MPI_COMM_WORLD)
> Rank (1, MPI_COMM_WORLD): Call stack within LAM:
> Rank (1, MPI_COMM_WORLD): - MPI_Recv()
> Rank (1, MPI_COMM_WORLD): - MPI_Allreduce()
> Rank (1, MPI_COMM_WORLD): - MPI_Comm_split()
> Rank (1, MPI_COMM_WORLD): - MPI_Init()
> Rank (1, MPI_COMM_WORLD): - main()
> MPI_Recv: process in local group is dead (rank 2, MPI_COMM_WORLD)
> Rank (2, MPI_COMM_WORLD): Call stack within LAM:
> Rank (2, MPI_COMM_WORLD): - MPI_Recv()
> Rank (2, MPI_COMM_WORLD): - MPI_Allreduce()
> Rank (2, MPI_COMM_WORLD): - MPI_Comm_split()
> Rank (2, MPI_COMM_WORLD): - MPI_Init()
> Rank (2, MPI_COMM_WORLD): - main()
> MPI_Recv: process in local group is dead (rank 3, MPI_COMM_WORLD)
> Rank (3, MPI_COMM_WORLD): Call stack within LAM:
> Rank (3, MPI_COMM_WORLD): - MPI_Recv()
> Rank (3, MPI_COMM_WORLD): - MPI_Allreduce()
> Rank (3, MPI_COMM_WORLD):&n bsp; - MPI_Comm_split()
> Rank (3, MPI_COMM_WORLD): - MPI_Init()
> Rank (3, MPI_COMM_WORLD): - main()
> -----------------------------------------------------------------------------
> One of the processes started by mpirun has exited with a nonzero exit
> code. This typically indicates that the process finished in error.
> If your process did not finish in error, be sure to include a "return
> 0" or "exit(0)" in your C code before exiting the application.
> 
> PID 17770 failed on node n0 (40.191.22.1) due to signal 15.
> ------------------------------------------------------------------------------------------------------
> 
> Thx,
> Cel
>
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