pcluster instances - Amazon ParallelCluster
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

pcluster instances

Displays a list of all instances in a cluster.

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

Positional arguments


Displays the instances for the cluster with the provided name.

Named arguments

-h, --help

Shows the help text for pcluster instances.


Specifies the alternative configuration file to use.

Defaults to ~/.parallelcluster/config.

-r REGION, --region REGION

Specifies the Amazon Web Services Region to use. Defaults to the Amazon Web Services Region specified by using the pcluster configure command.

Example using Amazon ParallelCluster version 2.11.7:

$ pcluster instances -c path/to/config -r us-east-1 mycluster MasterServer i-1234567890abcdef0 ComputeFleet i-abcdef01234567890