Jordan Holt
19d322f406
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49 lines
1.0 KiB
Markdown
49 lines
1.0 KiB
Markdown
# Hypnos
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## Overview
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15-inch MacBook Pro 11,3 (Mid 2014).
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## Specs
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- CPU - Intel Core i7-4870HQ @ 2.50GHz
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- Memory - 16 GB DDR3
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- GPU - Intel Iris Pro 5200
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- GPU - NVIDIA GeForce GT 750M
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- NIC - Broadcom BCM43xx 802.11ac
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### Disks
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Device | Partitions _(filesystem, size, usage)_
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--- | ---
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Apple SSD SM0512F | `/dev/sda1` (EFI, 256 MiB, NixOS Boot) <br> `/dev/sda2` (ZFS, 500 GiB, NixOS Root)
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#### ZFS pool layout
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```
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rpool/
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├── local
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│ ├── nix
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│ ├── root
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│ └── state
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└── safe
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└── persist
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```
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See [Graham Christensen's article](https://grahamc.com/blog/nixos-on-zfs/#datasets) for the motivation behind these datasets.
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#### Impermanence
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This machine uses [impermanence](https://github.com/nix-community/impermanence) and is rolled back to a clean state on each reboot.
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Mountpoint | Persists across reboots? | Backed up?
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--- | --- | ---
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`/` | No | Yes
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`/state` | Yes | No
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`/persist` | Yes | Yes
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### Networks
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- DHCP on `10.0.1.0/24` subnet.
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- Tailscale on `100.64.0.0/10` subnet. FQDN: `hypnos.mesh.vimium.net`.
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