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The Myriad Node Manager profiles allow you to manually scale your cluster as needed. These profiles are set in the Myriad configuration file, myriad-config-default.yml. Each profile is identified by zero, small, medium, and large with default CPU and memory parameters. During initial startup, the default profile is zero, that is, the cluster is launched with zero (0) CPU and zero (0) memory. 

During initial startup, Myriad launches one NodeManager instance with a profile of medium through the parameter, nmInstances, which is specified in the myriad-config-default.yml file.

"nmInstances": {

    "medium": 1

  },


The following default profiles are configurable. To change a profile, modify the Myriad configuration file, myriad-config-default.yml. 

If you modify the Myriad configuration file after the initial build, you must build and deploy again for the changes to take affect.

Default profiles:

"profiles": {
  "zero": {
    "cpu": "0",
    "mem": "0"
  },
  "small": {
    "cpu": "1",
    "mem": "1100"
  },
  "medium": {
    "cpu": "2",
    "mem": "2048"
  },
  "large": {
    "cpu": "4",
    "mem": "4096"
  }
},
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