Reviewing the ulimit Parameters

The psft_unix_system.yaml file includes the following ulimit parameters. These are the minimum requirements for the deployment. If you do not want the DPK setup script to overwrite the ulimit parameters, you can perform a customized deployment and specify values for the ulimit parameters that are greater than those given in the generated psft_unix_system.yaml file.

ulimit:
  group:
    hard.nofile:  65536
    soft.nofile:  65536
    hard.nproc:   65536
    soft.nproc:   65536
    hard.core:    unlimited
    soft.core:    unlimited
    hard.memlock: 500000
    soft.memlock: 500000
    hard.stack:   102400
    soft.stack:   102400

  user:
    hard.nofile:  131072
    soft.nofile:  131072
    hard.nproc:   131072
    soft.nproc:   131072
    hard.core:    unlimited
    soft.core:    unlimited
    hard.memlock: 500000
    soft.memlock: 500000

See "Completing the DPK Initialization with Customizations," Preparing the Customization File to Overwrite the ulimit Parameters.