HDD Storage With Data In Memory

Here we provide namespace storage configuration for storing namespace data both in memory and on the persistent device as well.

For more details, visit HDD Storage Engine with Data in Memory

Create the namespace configuration

Following is the storage-specific config for the Aerospike cluster CR file.

  storage:
    volumes:
      - storageClass: ssd
        path: /opt/aerospike
        volumeMode: filesystem
        sizeInGB: 1
      - path: /opt/aerospike/data
        storageClass: ssd
        volumeMode: filesystem
        sizeInGB: 3
  .
  .
  .
  aerospikeConfig:
    service:
      feature-key-file: /etc/aerospike/secret/features.conf
    security:
      enable-security: true
    namespace:
      - name: test
        memory-size: 3000000000
        replication-factor: 2
        storage-engine:
          type: device
          file:
            - /opt/aerospike/data/test.dat
          filesize: 2000000000
          data-in-memory: true

Get full CR file here.

Deploy the cluster

Follow the instructions here to deploy this configuration.