server_config.template

server_config:
  address: 0.0.0.0            # milvus server ip address (IPv4)
  port: 19530                 # the port milvus listen to, default: 19530, range: 1025 ~ 65534
  mode: single                # milvus deployment type: single, cluster, read_only
  time_zone: UTC+8            # Use the UTC-x or UTC+x to specify a time zone. eg. UTC+8 for China Standard Time

db_config:
  db_path: @MILVUS_DB_PATH@             # milvus data storage path
  db_slave_path:                        # secondry data storage path, split by semicolon

  # URI format: dialect://username:password@host:port/database
  # All parts except dialect are optional, but you MUST include the delimiters
  # Currently dialect supports mysql or sqlite
  db_backend_url: sqlite://:@:/

  archive_disk_threshold: 0        # triger archive action if storage size exceed this value, 0 means no limit, unit: GB
  archive_days_threshold: 0        # files older than x days will be archived, 0 means no limit, unit: day
  insert_buffer_size: 4            # maximum insert buffer size allowed, default: 4, unit: GB, should be at least 1 GB.
                                   # the sum of insert_buffer_size and cpu_cache_capacity should be less than total memory, unit: GB
  build_index_gpu: 0               # which gpu is used to build index, default: 0, range: 0 ~ gpu number - 1

metric_config:
  is_startup: off                       # if monitoring start: on, off
  collector: prometheus                 # metrics collector: prometheus
  prometheus_config:                    # following are prometheus configure
    port: 8080                          # the port prometheus use to fetch metrics
    push_gateway_ip_address: 127.0.0.1  # push method configure: push gateway ip address
    push_gateway_port: 9091             # push method configure: push gateway port

cache_config:
  cpu_cache_capacity: 16            # how many memory are used as cache, unit: GB, range: 0 ~ less than total memory
  cpu_cache_free_percent: 0.85      # old data will be erased from cache when cache is full, this value specify how much memory should be kept, range: greater than zero ~ 1.0
  insert_cache_immediately: false   # insert data will be load into cache immediately for hot query
  gpu_cache_capacity: 5             # how many memory are used as cache in gpu, unit: GB, RANGE: 0 ~ less than total memory
  gpu_cache_free_percent: 0.85      # old data will be erased from cache when cache is full, this value specify how much memory should be kept, range: greater than zero ~ 1.0

engine_config:
  use_blas_threshold: 20

resource_config:
  # resource list, length: 0~N
  # please set a DISK resource and a CPU resource least, or system will not return query result.
  #
  # example:
  # resource_name:               # resource name, just using in connections below
  #   type: DISK                 # resource type, optional: DISK/CPU/GPU
  #   device_id: 0
  #   enable_executor: false     # if is enable executor, optional: true, false

  resources:
    ssda:
      type: DISK
      device_id: 0
      enable_executor: false

    cpu:
      type: CPU
      device_id: 0
      enable_executor: false

    gpu0:
      type: GPU
      device_id: 0
      enable_executor: true
      gpu_resource_num: 2
      pinned_memory: 300
      temp_memory: 300

  # connection list, length: 0~N
  # example:
  # connection_name:
  #   speed: 100                                        # unit: MS/s
  #   endpoint: ${resource_name}===${resource_name}
  connections:
    io:
      speed: 500
      endpoint: ssda===cpu
    pcie0:
      speed: 11000
      endpoint: cpu===gpu0