This section provides drive bay mapping information for Arrow appliance platforms running Qumulo Core.

This section provides drive bay mapping and drive replacement information for Arrow appliance platforms running Qumulo Core. All drives in Qumulo clusters are hot-swappable.

Drive Hot-Swap Support

Qumulo Core supports hot-swapping drives without taking the node offline. When replacing a drive:

  1. Identify the failed drive using the Qumulo Web UI or CLI.
  2. Locate the physical drive using the drive bay mapping.
  3. Remove the failed drive.
  4. Insert the replacement drive.
  5. Qumulo Core automatically detects and incorporates the new drive.

Quiver 1U Hybrid Gen3 (AHG3-48T, AHG3-96T, AHG3-240T)

The AHG3 series uses a combination of NVMe cache drives and HDD storage drives in a 1U form factor.

Model NVMe Cache HDD Storage
AHG3-48T 3 × 960 GB or 3 × 3.84 TB 6 × 8 TB
AHG3-96T 4 × 960 GB or 4 × 3.84 TB 12 × 8 TB
AHG3-240T 4 × 1.92 TB or 4 × 7.68 TB 12 × 20 TB

Quiver 2U Hybrid Gen2 (AH576T)

The AH576T chassis contains 24 HDD drives in internal drawers, 6 NVMe drives at the rear, and one boot drive in an internal M.2 expansion slot.

Model NVMe Cache HDD Storage
AH576T 6 × 3.2 TB 24 × 24 TB

For detailed drive bay diagrams, see Drive Bay Mapping in Quiver 2U Hybrid Gen2 Nodes.

Quiver 1U All-NVMe Gen1 (AF-46T, AF-92T, AF-184T, AF-245T)

The AF series contains up to 12 hot-swap NVMe drives in front storage bays, additional internal NVMe drives (on some models), and one boot drive in an internal M.2 expansion slot.

Model Front NVMe Drives Internal NVMe Drives Total Capacity
AF-46T 6 × 7.68 TB — 46 TB
AF-92T 12 × 7.68 TB — 92 TB
AF-184T 12 × 15.36 TB — 184 TB
AF-245T 12 × 15.36 TB 4 × 15.36 TB 245 TB

For detailed drive bay diagrams, see Drive Bay Mapping in Quiver 1U All-NVMe Gen1 Nodes.

Identifying Failed Drives

Using the Qumulo Web UI

  1. Log in to the Qumulo Web UI.
  2. Navigate to Cluster > Cluster Overview.
  3. Click on the affected node.
  4. View the drive status to identify the failed drive slot.

Using the qq CLI

qq cluster_slots_status

This command displays the status of all drive slots across the cluster.