The golden bakes --onboot 0 (template safety) and the back-half never overrode it, so every
provisioned customer guest was onboot:0 -> after a host reboot/power-cut the customer's whole
home-server stayed stopped until a manual pct start. Add a fatal 'pct set <vmid> -onboot 1' step
to BackHalf.Provision (right after the config-mount attach), mirroring the existing pct set ops.
No startup/boot-order: the v0.75 mountpoint-gate covers the drive-bind race at boot.
Golden build-golden.sh unchanged (templates must not auto-start). Unit-tested
(TestProvision_SetsOnbootOne + red-proof). RUNBOOK note added.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FpBYrZCt9sFDqLgbG5GRGD
Extends the OS/Docker-data split to a three-volume layout: rootfs + Docker-data
(mp0) + SSD user-data (mp1 @ /mnt/sys_drive, backup=1) = the controller's
system_data_path. Clears the controller's "not a separate drive" warning with
zero controller change (it already auto-discovers <sys_drive>/felhom-data and
warns via system.IsMountPoint; the mp reaches the container via the existing
-v /mnt:/mnt:rslave bind).
- build-golden.sh: --mp1 ...,mp=/mnt/sys_drive,backup=1 (env GOLDEN_SYSDATA_GB=8);
findmnt /mnt/sys_drive separate-mount guard + vzdump aborts if mp0 OR mp1 excluded.
- bringup.go: DefaultSysDataMount=mp1; BringUpSpec.{SysDataGrowGB,SysDataMount};
new "4c" online grow-only block mirroring the "4b" Docker-data grow.
- main.go: -sysdata-grow / -sysdata-mount flags wired into all three call sites.
- Tests: SysDataGrow (asserts ResizeLXC mp1 +42G) + SysDataGrowZeroNoResize.
- RUNBOOK extended to the three-volume layout (32 rootfs + 200 docker + 50 user-data).
Static CT volume, NOT an enrolled drive — never enrolls/ejects/decommissions.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017PsnU2ASocYrvzqE82YDYW
Validation caught that Docker 29's default containerd-snapshotter keeps the
image store at /var/lib/containerd (on the rootfs), so mounting the data volume
at /var/lib/docker only moved named volumes — images (1.2G) stayed on the
rootfs, defeating the split. overlay2 stores images+overlay+volumes under
data-root = the data volume, which the split and the controller's statfs(/)
guard both require. Golden daemon.json now sets features.containerd-snapshotter
false + a driver guard.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
build-golden.sh bakes a small OS rootfs + a dedicated /var/lib/docker volume
(mp0, backup=1) carrying the baked images, plus Docker log rotation. bringup.go
grows the golden's data volume to the per-customer target (DataVolGrowGB) and
emits backup=1 on data mounts (GuestMount.Backup) — closing the spike-B3 silent
DB-loss trap. CLI gains -rootfs-grow/-datavol-grow/-datavol-mount. New
RUNBOOK-provisioning-storage.md. Phase 2 = felhom-controller v0.58.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>