Command-Line Interface (CLI)
Contents
Command-Line Interface (CLI)¶
dask-mpi¶
dask-mpi [OPTIONS] [SCHEDULER_ADDRESS]
Options
- --scheduler-file <scheduler_file>¶
Filename to JSON encoded scheduler information.
- --scheduler-port <scheduler_port>¶
Specify scheduler port number. Defaults to random.
- --interface <interface>¶
Network interface like ‘eth0’ or ‘ib0’
- --protocol <protocol>¶
Network protocol to use like TCP
- --nthreads <nthreads>¶
Number of threads per worker.
- --memory-limit <memory_limit>¶
Number of bytes before spilling data to disk. This can be an integer (nbytes) float (fraction of total memory) or ‘auto’
- --local-directory <local_directory>¶
Directory to place worker files
- --scheduler, --no-scheduler¶
Whether or not to include a scheduler. Use –no-scheduler to increase an existing dask cluster
- --nanny, --no-nanny¶
Start workers in nanny process for management (deprecated use –worker-class instead)
- --worker-class <worker_class>¶
Class to use when creating workers
- --worker-options <worker_options>¶
JSON serialised dict of options to pass to workers
- --dashboard-address <dashboard_address>¶
Address for visual diagnostics dashboard
- --name <name>¶
Name prefix for each worker, to which dask-mpi appends
-<worker_rank>.
Arguments
- SCHEDULER_ADDRESS¶
Optional argument