pcluster start - AWS ParallelCluster

pcluster start

Starts the compute fleet for a cluster that has been stopped.

pcluster start [ -h ] [ -c CONFIG_FILE ] [ -r REGION ] cluster_name

Positional arguments


Starts the compute fleet of the provided cluster name.

Named arguments

-h, --help

Shows the help text for pcluster start.


Specifies the alternative configuration file to use.

Defaults to ~/.parallelcluster/config.

-r REGION, --region REGION

Specifies the AWS Region to use. Defaults to the Region specified by using the pcluster configure command.

This command sets the Auto Scaling Group parameters to one of the following:

  • The initial configuration values (max_queue_size and initial_queue_size) from the template that was used to create the cluster.

  • The configuration values that were used to update the cluster since it was first created.