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felhom.eu/documentation/audits/storage-identity-2026-10-15/B-tester1.json
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Storage that knows its physical disks: design draft 16 + spike; R-1074..R-1079; STATUS D10
Spike (read-only probe, tools/physdisk_probe.py): the agent-side walk (partition -> disk, dm/LVM
slaves, loop -> backing file) names the right physical disk for one-disk boxes, two disks, two
partitions of one disk and a pass-through USB bridge; inside a VM (Tester 1) every disk is "unknown".
Today's agent lists whole disks only and calls an empty partition table "data-bearing"; the
controller's Tier-2 "different disk" is st_dev. sys_drive is a folder of mp0 (backup=1), so the
design gives one-disk boxes a separate internal data place outside the whole-guest copy instead.
Draft only; waits on the operator's rulings D1-D6 (16 section 12). 07 section 6.1's stale mp1 cell
corrected. Register 163 -> 169. Scratch loop disk and Tester 1 scratch disk removed.

Claude-Session: https://claude.ai/code/session_012qRErfCoiTkvDK9N5XHbzb
2026-10-15 20:08:08 +02:00

649 lines
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JSON

{
"host": "felhom",
"virt": "kvm",
"places": [
{
"place": "host root /",
"target": "/",
"fstype": "ext4",
"mountpoint": "/",
"source": "/dev/mapper/pve-root",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-1 -> dm-1(pve-root) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "pve storage local (dir)",
"target": "/var/lib/vz",
"fstype": "ext4",
"mountpoint": "/",
"source": "/dev/mapper/pve-root",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-1 -> dm-1(pve-root) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "pve storage local-lvm (lvmthin pve/data)",
"target": "/dev/mapper/pve-data-tpool",
"source": "/dev/mapper/pve-data-tpool",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-4 -> dm-4(pve-data-tpool) -> dm-2(pve-data_tmeta) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "guest 9201 mp0 /var/lib/felhom (local-lvm:vm-9201-disk-1)",
"target": "/dev/pve/vm-9201-disk-1",
"source": "/dev/pve/vm-9201-disk-1",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-7 -> dm-7(pve-vm--9201--disk--1) -> dm-4(pve-data-tpool) -> dm-2(pve-data_tmeta) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "guest 9201 mp8 /mnt/felhom-drives (host bind)",
"target": "/mnt/felhom-drives",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives",
"source": "/dev/mapper/pve-root[/mnt/felhom-drives]",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-1 -> dm-1(pve-root) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "guest 9201 mp9 /etc/felhom-bootstrap (host bind)",
"target": "/var/lib/felhom-agent/guests/9201/bootstrap",
"fstype": "ext4",
"mountpoint": "/",
"source": "/dev/mapper/pve-root",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-1 -> dm-1(pve-root) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "guest 9201 rootfs / (local-lvm:vm-9201-disk-0)",
"target": "/dev/pve/vm-9201-disk-0",
"source": "/dev/pve/vm-9201-disk-0",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-6 -> dm-6(pve-vm--9201--disk--0) -> dm-4(pve-data-tpool) -> dm-2(pve-data_tmeta) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/media_c",
"target": "/mnt/media_c",
"fstype": "ext4",
"mountpoint": "/mnt/media_c",
"source": "/dev/sde",
"physical_disks": [
"serial:drive-scsi4"
],
"disks": [
{
"disk": "sde",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi4",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:05.0-scsi-0:0:0:4",
"size_gb": 53.7,
"rotational": "1",
"id": "serial:drive-scsi4",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sde"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/adatlemez",
"target": "/mnt/adatlemez",
"fstype": "ext4",
"mountpoint": "/mnt/adatlemez",
"source": "/dev/sdb",
"physical_disks": [
"serial:drive-scsi1"
],
"disks": [
{
"disk": "sdb",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi1",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:02.0-scsi-0:0:0:1",
"size_gb": 53.7,
"rotational": "1",
"id": "serial:drive-scsi1",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdb"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/media_b",
"target": "/mnt/media_b",
"fstype": "ext4",
"mountpoint": "/mnt/media_b",
"source": "/dev/sdd",
"physical_disks": [
"serial:drive-scsi3"
],
"disks": [
{
"disk": "sdd",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi3",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:04.0-scsi-0:0:0:3",
"size_gb": 107.4,
"rotational": "1",
"id": "serial:drive-scsi3",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdd"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/media_a",
"target": "/mnt/media_a",
"fstype": "ext4",
"mountpoint": "/mnt/media_a",
"source": "/dev/sdc",
"physical_disks": [
"serial:drive-scsi2"
],
"disks": [
{
"disk": "sdc",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi2",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:03.0-scsi-0:0:0:2",
"size_gb": 107.4,
"rotational": "1",
"id": "serial:drive-scsi2",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdc"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/media_d",
"target": "/mnt/media_d",
"fstype": "ext4",
"mountpoint": "/mnt/media_d",
"source": "/dev/sdf",
"physical_disks": [
"serial:drive-scsi5"
],
"disks": [
{
"disk": "sdf",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi5",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:06.0-scsi-0:0:0:5",
"size_gb": 21.5,
"rotational": "1",
"id": "serial:drive-scsi5",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdf"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives",
"target": "/mnt/felhom-drives",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives",
"source": "/dev/mapper/pve-root[/mnt/felhom-drives]",
"physical_disks": [
"serial:drive-scsi0"
],
"disks": [
{
"disk": "sda",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi0",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:01.0-scsi-0:0:0:0",
"size_gb": 214.7,
"rotational": "1",
"id": "serial:drive-scsi0",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "dm-1 -> dm-1(pve-root) -> part sda3"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives/media_a",
"target": "/mnt/felhom-drives/media_a",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives/media_a",
"source": "/dev/sdc[/felhom-data]",
"physical_disks": [
"serial:drive-scsi2"
],
"disks": [
{
"disk": "sdc",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi2",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:03.0-scsi-0:0:0:2",
"size_gb": 107.4,
"rotational": "1",
"id": "serial:drive-scsi2",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdc"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives/adatlemez",
"target": "/mnt/felhom-drives/adatlemez",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives/adatlemez",
"source": "/dev/sdb[/felhom-data]",
"physical_disks": [
"serial:drive-scsi1"
],
"disks": [
{
"disk": "sdb",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi1",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:02.0-scsi-0:0:0:1",
"size_gb": 53.7,
"rotational": "1",
"id": "serial:drive-scsi1",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdb"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives/media_c",
"target": "/mnt/felhom-drives/media_c",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives/media_c",
"source": "/dev/sde[/felhom-data]",
"physical_disks": [
"serial:drive-scsi4"
],
"disks": [
{
"disk": "sde",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi4",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:05.0-scsi-0:0:0:4",
"size_gb": 53.7,
"rotational": "1",
"id": "serial:drive-scsi4",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sde"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives/media_d",
"target": "/mnt/felhom-drives/media_d",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives/media_d",
"source": "/dev/sdf[/felhom-data]",
"physical_disks": [
"serial:drive-scsi5"
],
"disks": [
{
"disk": "sdf",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi5",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:06.0-scsi-0:0:0:5",
"size_gb": 21.5,
"rotational": "1",
"id": "serial:drive-scsi5",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdf"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
},
{
"place": "host mount /mnt/felhom-drives/media_b",
"target": "/mnt/felhom-drives/media_b",
"fstype": "ext4",
"mountpoint": "/mnt/felhom-drives/media_b",
"source": "/dev/sdd[/felhom-data]",
"physical_disks": [
"serial:drive-scsi3"
],
"disks": [
{
"disk": "sdd",
"model": "QEMU_HARDDISK",
"vendor": "QEMU",
"serial": "drive-scsi3",
"wwn": "",
"bus": "scsi",
"usb_driver": "",
"path": "pci-0000:09:04.0-scsi-0:0:0:3",
"size_gb": 107.4,
"rotational": "1",
"id": "serial:drive-scsi3",
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
],
"via": "sdd"
}
],
"identity": "unknown",
"why_unknown": [
"inside a VM (kvm): a virtual disk says nothing about the host disk",
"virtual disk vendor/model"
]
}
]
}