Running commands in parallel, with or without GNU parallel. For virtualization on Macs, see /parallels. For parallel ports, see /parallel-port.

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376 views

Spreading stdin to parallel processes

I have a task that processes a list of files on stdin. The start-up time of the program is substantial, and the amount of time each file takes varies widely. I want to spawn a substantial number of ...
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votes
1answer
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Running parallel bash jobs on a HPC cluster using GNU parallel

On an HPC cluster I am trying to run multiple bash scripts (permute2.sh) from 1 bash script using GNU parallel, however it doesn't complete every job. It randomly completes one job, while it is stuck ...
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MPI mpdboot error

I have a problem with mpi in a 3-box cluster with machines named head, node1 and node2 respectively. I install a newer version on node2 and the problems arises. When I include only head and node2 in ...