dstool -e <endpoint> --mon-port <mon_port> pool list -H --format=json --show-vdisk-estimated-usage
Exit Status: 0
===== stdout =====
[
  {
    "BoxId:PoolId": "[1:1]",
    "PoolName": "test-pool",
    "ErasureSpecies": "none",
    "Kind": "hdd",
    "TotalSizeInUnits": 4,
    "Groups_TOTAL": 1,
    "GroupsForEstimatedUsage@85": 1,
    "VDisks_TOTAL": 1,
    "EstimatedUsage": "5.0%",
    "MaxVDiskEstimatedUsage": "5.0%",
    "MeanVDiskEstimatedUsage": "5.0%",
    "StdDevVDiskEstimatedUsage": "0.0%"
  }
]
===== mock_base_config =====
PDisk {
  NodeId: 1
  PDiskId: 1001
  PDiskConfig {
    ExpectedSlotCount: 16
    SlotSizeInUnits: 2
  }
  PDiskMetrics {
    EnforcedDynamicSlotSize: 400000000000
    SlotCount: 16
    SlotSizeInUnits: 2
  }
}
VSlot {
  VSlotId {
    NodeId: 1
    PDiskId: 1001
    VSlotId: 1000
  }
  GroupId: 2147483649
  VDiskMetrics {
    AvailableSize: 360000000000
    AllocatedSize: 40000000000
  }
  Status: "READY"
}
Group {
  GroupId: 2147483649
  GroupGeneration: 1
  ErasureSpecies: "none"
  VSlotId {
    NodeId: 1
    PDiskId: 1001
    VSlotId: 1000
  }
  BoxId: 1
  StoragePoolId: 1
  GroupSizeInUnits: 4
}
Node {
  NodeId: 1
  HostKey {
    Fqdn: "localhost"
    IcPort: 19001
  }
}

===== DefineStoragePool =====
BoxId: 1
StoragePoolId: 1
Name: "test-pool"
ErasureSpecies: "none"
Kind: "hdd"
