2275e11be0
PVE root on esh-pve-nas is a USB Disk-on-Module: 6 GB ext4 with the host's only ESP. A DOM is SLC/pSLC so wear is not the driver -- the problems are that it is on the USB bus (a reset drops root under a running hypervisor), has no headroom, and is unmirrored while 928 GB of mirrored NVMe sits 96% empty. Runbook targets a fresh PVE install to ZFS RAID1 across both NVMes. In-place conversion is unsupported, and adding an ESP to the existing NVMes is impossible -- both are whole-disk ZFS members with 1.7 MiB free and proxmox-boot-tool manages nothing today. The headline risk is not on the host being rebuilt: CT 103 esh-nas IS the NAS at 10.0.50.50, and both esh-docker-vm and esh-pve mount it hard. Taking this box down stalls esh-pve's storage layer and wedges esh-docker-vm into the D-state whose only remedy is a host reboot -- the incident shape already on record. Quiescing those clients is step one of the window, and the README now warns against casual reboots. Config snapshot captured off-box to nh3-dev (0600) with /etc/pve, network and fstab config plus zpool/zfs/disk-by-id/guest state; the newest on-disk copy before this was June 2024.
docs/
Navigation map for the documentation tree. New session? Read
orientation.md first — it's the narrative overview
of the fleet, backup architecture, governing principles, and gotchas,
and it points at everything else.
Tree
docs/
├── orientation.md # start here — fleet overview + where-to-look guide
├── runbooks/ # ops runbooks (recovery, deployment phases)
│ ├── disaster-recovery.md
│ ├── nh3-prune-ritual.md
│ └── pbs-deployment.md
└── pfi/ # PFI-specific reference (services, models, VMs)
├── docker-stack.md
├── model-list.md
├── proxmox-vms.md
├── recommended-model-settings.md
├── vm-102-matrix-appservice.md
└── vm-102-matrix-synapse.md
What goes where
runbooks/— step-by-step ops procedures. Anything you'd reach for during an incident or while standing up new infrastructure. Examples: disaster recovery (blast-radius tiers + restoration steps), PBS deployment (9-phase rollout). New runbook → new file here.pfi/— PFI-specific reference material that's too narrow for the top-level CLAUDE.md but doesn't change incident response. AI model inventory, recommended inference settings, Matrix bridge config, Proxmox VM map. New stable reference → new file here.- Top-level (
docs/orientation.md,docs/README.md) — narrative guides about the workspace itself, not about specific infra.
Cross-references
- Fleet topology + servers table: top-level
CLAUDE.md. - Open work + recent milestones: top-level
STATUS.md. - Durable cross-session facts:
~/.claude/projects/-home-lkraven-development-eshpfi-management/memory/.
Conventions
- Markdown, GitHub-flavored. CommonMark renders fine in most viewers.
- File names are lowercase-kebab-case, descriptive. No dates in filenames — git history covers that.
- One topic per file. If a file grows past ~500 lines, look for a natural split before adding more.
- No checked-in binaries or checksums. Build/release artifacts belong
in a build pipeline or
tools/, notdocs/.