# This is an automatically generated code sample.
# To make this code sample work in your Oracle Cloud tenancy,
# please replace the values for any parameters whose current values do not fit
# your use case (such as resource IDs, strings containing ‘EXAMPLE’ or ‘unique_id’, and
# boolean, number, and enum parameters with values not fitting your use case).

require 'oci'

# Create a default config using DEFAULT profile in default location
# Refer to https://docs.cloud.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm#SDK_and_CLI_Configuration_File for more info
config = OCI::ConfigFileLoader.load_config

# Initialize service client with default config file
core_client = OCI::Core::BlockstorageClient.new(config: config)

# Send the request to service, some parameters are not required, see API doc for more info
update_volume_response =
  core_client.update_volume(
    'ocid1.test.oc1..<unique_ID>EXAMPLE-volumeId-Value',
    OCI::Core::Models::UpdateVolumeDetails.new(
      defined_tags: {
        'EXAMPLE_KEY_gZRyc' => { 'EXAMPLE_KEY_ruQFH' => 'EXAMPLE--Value' }
      },
      display_name: 'EXAMPLE-displayName-Value',
      freeform_tags: {
        'EXAMPLE_KEY_37cA0' => 'EXAMPLE_VALUE_WNRSU3Uk4ppuODetIZza'
      },
      vpus_per_gb: 671,
      size_in_gbs: 767,
      is_auto_tune_enabled: false,
      block_volume_replicas: [
        OCI::Core::Models::BlockVolumeReplicaDetails.new(
          availability_domain: 'EXAMPLE-availabilityDomain-Value',
          display_name: 'EXAMPLE-displayName-Value'
        )
      ],
      autotune_policies: [
        OCI::Core::Models::PerformanceBasedAutotunePolicy.new(
          autotune_type: 'PERFORMANCE_BASED', max_vpus_per_gb: 242
        )
      ]
    )
  )

# Get the data from response
puts "#{update_volume_response.data}"