The Henderson Homelab

My Ceph cluster, and everything it runs exists on three Cisco UCS C240 M3’s.

Each node has a range of 10 to 12 WD Red HDD’s in each. There are two NVMe PCIe cards (1 Sandisk Fusion IOMemory SX350 & 1 Sandisk Fusion IOMemory PX600). Each node includes 128GB of RAM and are connected to two 10Gbps networks (physically independent switches) for public and cluster networks.

  • rbd: stored on HDD devices
  • rbd-ssd: stored on SSD devices
  • lxd: stored on SSD devices
  • k8s-rbd: stored on SSD devices

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