Mount raw image from the web interface - empty?

When I mount an image backup of the system partition from the web interface, it shows no files.

The format is “Raw copy-on-write file”.

Is this the reason?

Server is running on Windows or Linux ?

Server is Linux, client is Windows.

E.g on Debian you need to install extra packages :

apt-get install libguestfs-tools qemu-utils

Regards,

1 Like

# apt install libguestfs-tools qemu-utils
Reading package lists… Done
Building dependency tree
Reading state information… Done
libguestfs-tools is already the newest version (1:1.34.6-7ubuntu1).
libguestfs-tools set to manually installed.
qemu-utils is already the newest version (1:2.10+dfsg-0ubuntu3.1).
qemu-utils set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

What does urbackup_mount_helper test says ?

# urbackup_mount_helper test
MOUNT TEST OK

Another dependency to install : qemu-utils

EDIT : Sorry, qemu-tools

Also run

libguestfs-test-tool

1 Like

Thanks guys, I don’t know what happened but suddenly mounting works!
Probably thanks to one of the commands I ran.

Thanks for the help!
This backup program is simply amazing.

1 Like

It stopped mounting image backups again.

Help?

# urbackup_mount_helper test
MOUNT TEST OK

# libguestfs-test-tool
     ************************************************************
     *                    IMPORTANT NOTICE
     *
     * When reporting bugs, include the COMPLETE, UNEDITED
     * output below in your bug report.
     *
     ************************************************************
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
XDG_RUNTIME_DIR=/run/user/0
SELinux: sh: 1: getenforce: not found
guestfs_get_append: (null)
guestfs_get_autosync: 1
guestfs_get_backend: direct
guestfs_get_backend_settings: []
guestfs_get_cachedir: /var/tmp
guestfs_get_direct: 0
guestfs_get_hv: /usr/bin/qemu-system-x86_64
guestfs_get_memsize: 500
guestfs_get_network: 0
guestfs_get_path: /usr/lib/x86_64-linux-gnu/guestfs
guestfs_get_pgroup: 0
guestfs_get_program: libguestfs-test-tool
guestfs_get_recovery_proc: 1
guestfs_get_smp: 1
guestfs_get_sockdir: /tmp
guestfs_get_tmpdir: /tmp
guestfs_get_trace: 0
guestfs_get_verbose: 1
host_cpu: x86_64
Launching appliance, timeout set to 600 seconds.
libguestfs: launch: program=libguestfs-test-tool
libguestfs: launch: version=1.34.6
libguestfs: launch: backend registered: unix
libguestfs: launch: backend registered: uml
libguestfs: launch: backend registered: libvirt
libguestfs: launch: backend registered: direct
libguestfs: launch: backend=direct
libguestfs: launch: tmpdir=/tmp/libguestfsAjX3l0
libguestfs: launch: umask=0022
libguestfs: launch: euid=0
libguestfs: begin building supermin appliance
libguestfs: run supermin
libguestfs: command: run: /usr/bin/supermin
libguestfs: command: run: \ --build
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --if-newer
libguestfs: command: run: \ --lock /var/tmp/.guestfs-0/lock
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib/x86_64-linux-gnu/guestfs/supermin.d
libguestfs: command: run: \ -o /var/tmp/.guestfs-0/appliance.d
supermin: version: 5.1.18
supermin: package handler: debian/dpkg
supermin: acquiring lock on /var/tmp/.guestfs-0/lock
supermin: build: /usr/lib/x86_64-linux-gnu/guestfs/supermin.d
supermin: reading the supermin appliance
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/base.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/daemon.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/excludefiles type uncompressed excludefiles
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/hostfiles type uncompressed hostfiles
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/init.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages type uncompressed packages
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-hfsplus type uncompressed packages
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-reiserfs type uncompressed packages
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/packages-xfs type uncompressed packages
supermin: build: visiting /usr/lib/x86_64-linux-gnu/guestfs/supermin.d/udev-rules.tar.gz type gzip base image (tar)
supermin: mapping package names to installed packages
supermin: resolving full list of package dependencies
supermin: build: 211 packages, including dependencies
supermin: build: 9792 files
supermin: build: 6618 files, after matching excludefiles
supermin: build: 6621 files, after adding hostfiles
supermin: build: 6621 files, after removing unreadable files
supermin: build: 6624 files, after munging
supermin: kernel: picked kernel vmlinuz-4.14.0-041400-generic
supermin: kernel: picked modules path /lib/modules/4.14.0-041400-generic
supermin: kernel: kernel_version 4.14.0-041400-generic
supermin: kernel: modules /lib/modules/4.14.0-041400-generic
supermin: ext2: creating empty ext2 filesystem '/var/tmp/.guestfs-0/appliance.d.tumkpbio/root'
supermin: ext2: populating from base image
supermin: ext2: copying files from host filesystem
supermin: ext2: copying kernel modules
supermin: ext2: creating minimal initrd '/var/tmp/.guestfs-0/appliance.d.tumkpbio/initrd'
supermin: ext2: wrote 18 modules to minimal initrd
supermin: renaming /var/tmp/.guestfs-0/appliance.d.tumkpbio to /var/tmp/.guestfs-0/appliance.d
libguestfs: finished building supermin appliance
libguestfs: begin testing qemu features
libguestfs: checking for previously cached test results of /usr/bin/qemu-system-x86_64, in /var/tmp/.guestfs-0
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -display none
libguestfs: command: run: \ -help
libguestfs: qemu version 2.10
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -display none
libguestfs: command: run: \ -machine accel=kvm:tcg
libguestfs: command: run: \ -device ?
libguestfs: saving test results
libguestfs: finished testing qemu features
[42301ms] /usr/bin/qemu-system-x86_64 \
    -global virtio-blk-pci.scsi=off \
    -nodefconfig \
    -enable-fips \
    -nodefaults \
    -display none \
    -machine accel=kvm:tcg \
    -cpu host \
    -m 500 \
    -no-reboot \
    -rtc driftfix=slew \
    -no-hpet \
    -global kvm-pit.lost_tick_policy=discard \
    -kernel /var/tmp/.guestfs-0/appliance.d/kernel \
    -initrd /var/tmp/.guestfs-0/appliance.d/initrd \
    -object rng-random,filename=/dev/urandom,id=rng0 \
    -device virtio-rng-pci,rng=rng0 \
    -device virtio-scsi-pci,id=scsi \
    -drive file=/tmp/libguestfsAjX3l0/scratch.1,cache=unsafe,format=raw,id=hd0,if=none \
    -device scsi-hd,drive=hd0 \
    -drive file=/var/tmp/.guestfs-0/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none,format=raw \
    -device scsi-hd,drive=appliance \
    -device virtio-serial-pci \
    -serial stdio \
    -device sga \
    -chardev socket,path=/tmp/libguestfsKsN1fE/guestfsd.sock,id=channel0 \
    -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
    -append 'panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm'
libguestfs: responding to serial console Device Status Report
\x1b[1;256r\x1b[256;256H\x1b[6n
Google, Inc.
Serial Graphics Adapter 03/05/17
SGABIOS $Id: sgabios.S 8 2010-04-22 00:03:40Z nlaredo $ (generic@generic) Sun, 05 Mar 2017 16:09:17 +0100
Term: 80x24
4 0
SeaBIOS (version 1.10.2-1ubuntu1)
Booting from ROM...
\x1b[2J[    0.000000] Linux version 4.14.0-041400-generic (kernel@kathleen) (gcc version 7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201711122031 SMP Sun Nov 12 20:32:29 UTC 2017
[    0.000000] Command line: panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Enabled xstate features 0x3, context size is 576 bytes, using 'standard' format.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001f3ddfff] usable
[    0.000000] BIOS-e820: [mem 0x000000001f3de000-0x000000001f3fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] random: fast init done
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Using PIT calibration value
[    0.000000] e820: last_pfn = 0x1f3de max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.000000] found SMP MP-table at [mem 0x000f6a90-0x000f6a9f] mapped at [fffffffffd200a90]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] RAMDISK: [mem 0x1f36b000-0x1f3cffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F68B0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000001F3E156F 00002C (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000001F3E1403 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000001F3E0040 0013C3 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000001F3E0000 000040
[    0.000000] ACPI: APIC 0x000000001F3E14F7 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000001f3ddfff]
[    0.000000] NODE_DATA(0) allocated [mem 0x1f340000-0x1f36afff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:1f2c0001, primary cpu clock
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x000000001f3ddfff]
[    0.000000]   Normal   empty
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000001f3ddfff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001f3ddfff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] e820: [mem 0x1f400000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 39 pages/cpu @ffff93635f000000 s119832 r8192 d31720 u2097152
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 1f00d8c0
[    0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 125847
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Memory: 480212K/511472K available (9458K kernel code, 2479K rwdata, 4052K rodata, 2320K init, 2384K bss, 31260K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] ftrace: allocating 38157 entries in 150 pages
[    0.004000] Hierarchical RCU implementation.
[    0.004000] \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.
[    0.004000] \tTasks RCU enabled.
[    0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.004000] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16
[    0.004000] Console: colour *CGA 80x25
[    0.004000] console [ttyS0] enabled
[    0.004009] tsc: Detected 3158.886 MHz processor
[    0.005000] Calibrating delay loop (skipped) preset value.. 6317.77 BogoMIPS (lpj=12635544)
[    0.005823] pid_max: default: 32768 minimum: 301
[    0.006768] ACPI: Core revision 20170728
[    0.008894] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.010187] Security Framework initialized
[    0.010994] Yama: becoming mindful.
[    0.012015] SELinux:  Disabled at boot.
[    0.012764] AppArmor: AppArmor disabled by boot time parameter
[    0.014416] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.016241] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.017584] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.018933] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.024392] Disabling memory control group subsystem
[    0.025480] CPU: Physical Processor ID: 0
[    0.026315] mce: CPU supports 10 MCE banks
[    0.027213] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.028004] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.148402] Freeing SMP alternatives memory: 36K
[    0.151021] smpboot: Max logical packages: 1
[    0.152155] x2apic enabled
[    0.152975] Switched APIC routing to physical x2apic.
[    0.155272] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.156000] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     E8500  @ 3.16GHz (family: 0x6, model: 0x17, stepping: 0xa)
[    0.156000] Performance Events: Core2 events, Intel PMU driver.
[    0.156000] ... version:                2
[    0.156006] ... bit width:              40
[    0.156874] ... generic registers:      2
[    0.157666] ... value mask:             000000ffffffffff
[    0.158712] ... max period:             000000007fffffff
[    0.159718] ... fixed-purpose events:   3
[    0.160013] ... event mask:             0000000700000003
[    0.161189] Hierarchical SRCU implementation.
[    0.162996] smp: Bringing up secondary CPUs ...
[    0.163887] smp: Brought up 1 node, 1 CPU
[    0.164013] smpboot: Total of 1 processors activated (6317.77 BogoMIPS)
[    0.165813] devtmpfs: initialized
[    0.166526] x86/mm: Memory block size: 128MB
[    0.167523] evm: security.selinux
[    0.168008] evm: security.SMACK64
[    0.168647] evm: security.SMACK64EXEC
[    0.169339] evm: security.SMACK64TRANSMUTE
[    0.170144] evm: security.SMACK64MMAP
[    0.170841] evm: security.ima
[    0.171413] evm: security.capability
[    0.172165] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.174042] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.175307] pinctrl core: initialized pinctrl subsystem
[    0.176256] RTC time:  0:45:29, date: 02/25/18
[    0.177324] NET: Registered protocol family 16
[    0.178549] cpuidle: using governor ladder
[    0.179343] cpuidle: using governor menu
[    0.180229] ACPI: bus type PCI registered
[    0.181011] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.182421] PCI: Using configuration type 1 for base access
[    0.184769] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.186304] ACPI: Added _OSI(Module Device)
[    0.187104] ACPI: Added _OSI(Processor Device)
[    0.187956] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.188007] ACPI: Added _OSI(Processor Aggregator Device)
[    0.190537] ACPI: Interpreter enabled
[    0.191272] ACPI: (supports S0 S3 S4 S5)
[    0.192024] ACPI: Using IOAPIC for interrupt routing
[    0.192974] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.194804] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.198360] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.199701] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.200029] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.201331] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.203945] acpiphp: Slot [2] registered
[    0.204052] acpiphp: Slot [3] registered
[    0.206576] acpiphp: Slot [4] registered
[    0.207356] acpiphp: Slot [5] registered
[    0.208035] acpiphp: Slot [6] registered
[    0.208844] acpiphp: Slot [7] registered
[    0.209640] acpiphp: Slot [8] registered
[    0.210423] acpiphp: Slot [9] registered
[    0.211215] acpiphp: Slot [10] registered
[    0.212017] acpiphp: Slot [11] registered
[    0.212807] acpiphp: Slot [12] registered
[    0.213605] acpiphp: Slot [13] registered
[    0.214385] acpiphp: Slot [14] registered
[    0.215164] acpiphp: Slot [15] registered
[    0.215958] acpiphp: Slot [16] registered
[    0.216030] acpiphp: Slot [17] registered
[    0.216878] acpiphp: Slot [18] registered
[    0.217748] acpiphp: Slot [19] registered
[    0.218570] acpiphp: Slot [20] registered
[    0.219374] acpiphp: Slot [21] registered
[    0.220039] acpiphp: Slot [22] registered
[    0.220868] acpiphp: Slot [23] registered
[    0.221669] acpiphp: Slot [24] registered
[    0.222465] acpiphp: Slot [25] registered
[    0.223271] acpiphp: Slot [26] registered
[    0.224030] acpiphp: Slot [27] registered
[    0.224834] acpiphp: Slot [28] registered
[    0.225649] acpiphp: Slot [29] registered
[    0.226493] acpiphp: Slot [30] registered
[    0.227317] acpiphp: Slot [31] registered
[    0.228029] PCI host bridge to bus 0000:00
[    0.228806] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.230077] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.231390] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.232007] pci_bus 0000:00: root bus resource [mem 0x1f400000-0xfebfffff window]
[    0.233425] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.242121] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.243588] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.244012] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.246066] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.248239] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.249829] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.288920] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.290136] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.291382] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.292157] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.293318] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.294920] vgaarb: loaded
[    0.295715] SCSI subsystem initialized
[    0.296093] usbcore: USB support disabled
[    0.296947] EDAC MC: Ver: 3.0.0
[    0.298362] PCI: Using ACPI for IRQ routing
[    0.299592] NetLabel: Initializing
[    0.300012] NetLabel:  domain hash size = 128
[    0.300840] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.301920] NetLabel:  unlabeled traffic allowed by default
[    0.303166] clocksource: Switched to clocksource kvm-clock
[    0.315516] VFS: Disk quotas dquot_6.6.0
[    0.316400] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.317777] pnp: PnP ACPI init
[    0.318838] pnp: PnP ACPI: found 5 devices
[    0.325482] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.327309] NET: Registered protocol family 2
[    0.328479] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    0.329990] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[    0.331237] TCP: Hash tables configured (established 4096 bind 4096)
[    0.332597] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.333734] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.335003] NET: Registered protocol family 1
[    0.335857] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.337033] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.338151] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.339421] Unpacking initramfs...
[    0.340657] Freeing initrd memory: 404K
[    0.341528] Scanning for low memory corruption every 60 seconds
[    0.342842] audit: initializing netlink subsys (disabled)
[    0.344514] Initialise system trusted keyrings
[    0.345404] Key type blacklist registered
[    0.346200] audit: type=2000 audit(1519519530.840:1): state=initialized audit_enabled=0 res=1
[    0.347883] workingset: timestamp_bits=36 max_order=17 bucket_order=0
[    0.350794] zbud: loaded
[    0.351649] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.352991] fuse init (API version 7.26)
[    0.355029] Key type asymmetric registered
[    0.355866] Asymmetric key parser 'x509' registered
[    0.356918] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    0.358351] io scheduler noop registered
[    0.359117] io scheduler deadline registered
[    0.359985] io scheduler cfq registered (default)
[    0.361158] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.362573] ACPI: Power Button [PWRF]
[    0.386754] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[    0.412743] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[    0.438308] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[    0.441242] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    0.466669] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.501866] Linux agpgart interface v0.103
[    0.504040] loop: module loaded
[    0.505981] scsi host0: ata_piix
[    0.506684] scsi host1: ata_piix
[    0.507366] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0a0 irq 14
[    0.509941] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0a8 irq 15
[    0.512211] libphy: Fixed MDIO Bus: probed
[    0.513011] tun: Universal TUN/TAP device driver, 1.6
[    0.514064] PPP generic driver version 2.4.2
[    0.514973] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    0.517434] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.518384] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.519430] mousedev: PS/2 mouse device common for all mice
[    0.520864] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    0.522823] rtc_cmos 00:00: RTC can wake from S4
[    0.524198] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    0.525532] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram
[    0.526814] i2c /dev entries driver
[    0.527583] device-mapper: uevent: version 1.0.3
[    0.528574] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    0.531055] ledtrig-cpu: registered to indicate activity on CPUs
[    0.532609] NET: Registered protocol family 10
[    0.534018] Segment Routing with IPv6
[    0.534764] NET: Registered protocol family 17
[    0.535683] Key type dns_resolver registered
[    0.536721] RAS: Correctable Errors collector initialized.
[    0.537932] registered taskstats version 1
[    0.538732] Loading compiled-in X.509 certificates
[    0.540621] Loaded X.509 cert 'Build time autogenerated kernel key: a0cfaa2fffa6b73bb86e60757796d0f403b7355d'
[    0.542545] zswap: loaded using pool lzo/zbud
[    0.543891] Key type big_key registered
[    0.544682] Key type trusted registered
[    0.545533] Key type encrypted registered
[    0.546489] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    0.547759] evm: HMAC attrs: 0x1
[    0.548948]   Magic number: 6:87:760
[    0.549872] rtc_cmos 00:00: setting system clock to 2018-02-25 00:45:30 UTC (1519519530)
[    0.551531] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.552742] EDD information not available.
[    0.676209] Freeing unused kernel memory: 2320K
[    0.677137] Write protecting the kernel read-only data: 14336k
[    0.679223] Freeing unused kernel memory: 772K
[    0.680286] Freeing unused kernel memory: 44K
[    0.688692] x86/mm: Checked W+X mappings: passed, no W+X pages found.

(continued in next post due to size limitation)

(continued from previous post)

supermin: mounting /proc
supermin: ext2 mini initrd starting up: 5.1.18
supermin: cmdline: panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm
supermin: uptime: 0.69 0.26
supermin: mounting /sys
supermin: internal insmod crc32-pclmul.ko
[    0.697951] PCLMULQDQ-NI instructions are not detected.
insmod: init_module: crc32-pclmul.ko: No such device
supermin: internal insmod crct10dif-pclmul.ko
insmod: init_module: crct10dif-pclmul.ko: No such device
supermin: internal insmod crc32_generic.ko
supermin: internal insmod nfit.ko
supermin: internal insmod virtio_blk.ko
supermin: internal insmod virtio-rng.ko
supermin: internal insmod crypto_engine.ko
supermin: internal insmod virtio_crypto.ko
supermin: internal insmod virtio_net.ko
[    0.720191] random: crng init done
supermin: internal insmod nd_btt.ko
supermin: internal insmod nd_pmem.ko
supermin: internal insmod virtio_scsi.ko
[    0.729308] scsi host2: Virtio SCSI HBA
[    0.731519] scsi 2:0:0:0: Direct-Access     QEMU     QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5
[    0.733329] scsi 2:0:1:0: Direct-Access     QEMU     QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5
[    0.763202] sd 2:0:0:0: Attached scsi generic sg0 type 0
[    0.764613] sd 2:0:0:0: [sda] 204800 512-byte logical blocks: (105 MB/100 MiB)
[    0.766072] sd 2:0:1:0: Attached scsi generic sg1 type 0
[    0.767136] sd 2:0:0:0: [sda] Write Protect is off
[    0.768372] sd 2:0:1:0: [sdb] 8388608 512-byte logical blocks: (4.29 GB/4.00 GiB)
[    0.769842] sd 2:0:1:0: [sdb] Write Protect is off
[    0.770809] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.772626] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.775829] sd 2:0:0:0: [sda] Attached SCSI disk
[    0.780176] sd 2:0:1:0: [sdb] Attached SCSI disk
supermin: internal insmod virtio_input.ko
supermin: internal insmod crc-itu-t.ko
supermin: internal insmod crc4.ko
supermin: internal insmod crc7.ko
supermin: internal insmod crc8.ko
supermin: internal insmod libcrc32c.ko
supermin: picked /sys/block/sdb/dev (8:16) as root device
supermin: creating /dev/root as block special 8:16
supermin: mounting new root on /root
[    0.795393] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem
[    0.839191] EXT4-fs (sdb): mounted filesystem without journal. Opts:
supermin: deleting initramfs files
supermin: chroot
Starting /init script ...
+ [[ panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm == *guestfs_network=1* ]]
+ [[ panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm == *guestfs_rescue=1* ]]
+ [[ panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm == *guestfs_noreboot=1* ]]
+ [[ panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm == *guestfs_boot_analysis=1* ]]
+ '[' '!' -d /sys ']'
+ mkdir -p /sys
+ mount -t sysfs /sys /sys
+ mkdir -p /run
+ mount -t tmpfs -o nosuid,size=20%,mode=0755 tmpfs /run
+ mkdir -p /run/lock
+ ln -s ../run/lock /var/lock
+ test -e /etc/mtab
+ ln -s /proc/mounts /etc/mtab
+ mount -t devtmpfs /dev /dev
+ mkdir -p /dev/pts
+ mount -t devpts /dev/pts /dev/pts
+ [[ panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm == *selinux=1* ]]
+ mkdir -p /run/tmpfiles.d
+ kmod static-nodes --format=tmpfiles --output=/run/tmpfiles.d/kmod.conf
++ dd if=/dev/urandom bs=16 count=1 status=none
++ od -x -A n
+ machine_id=' 8539 c937 85e5 8dc5 3e18 729f c882 efc3'
+ echo 8539c93785e58dc53e18729fc882efc3
+ systemd-tmpfiles --prefix=/dev --prefix=/run --create --boot
[/usr/lib/tmpfiles.d/systemd.conf:11] Unknown group 'utmp'.
[/usr/lib/tmpfiles.d/systemd.conf:19] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:20] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:21] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:25] Unknown group 'systemd-journal'.
[/usr/lib/tmpfiles.d/systemd.conf:26] Unknown group 'systemd-journal'.
Failed to parse ACL "d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r--": No such file or directory. Ignoring
Failed to parse ACL "d:group::r-x,d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group::r-x,group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r--": No such file or directory. Ignoring
+ for f in /lib/systemd/systemd-udevd /usr/lib/systemd/systemd-udevd /sbin/udevd /lib/udev/udevd /usr/lib/udev/udevd
+ '[' -x /lib/systemd/systemd-udevd ']'
+ UDEVD=/lib/systemd/systemd-udevd
+ break
+ '[' -z /lib/systemd/systemd-udevd ']'
+ /lib/systemd/systemd-udevd --daemon
starting version 234
+ udevadm trigger
+ udevadm settle --timeout=600
[    1.176709] FDC 0 is a S82078B
[    1.185281] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0
[    1.214541] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4
[    1.216543] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3
[    1.291068] ppdev: user-space parallel port driver
+ shopt -s nullglob
+ for f in /sys/block/sd*/device/timeout
+ echo 300
+ for f in /sys/block/sd*/device/timeout
+ echo 300
+ for f in /sys/block/{h,s,ub,v}d*/queue/scheduler
+ echo noop
+ for f in /sys/block/{h,s,ub,v}d*/queue/scheduler
+ echo noop
+ shopt -u nullglob
+ ip addr add 127.0.0.1/8 brd + dev lo scope host
+ ip link set dev lo up
+ test '' = 1
+ mdadm -As --auto=yes --run
mdadm: No arrays found in config file or automatically
+ modprobe dm_mod
+ lvm vgchange -aay --sysinit
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
+ ldmtool create all
[
]
+ test 1 = 1
+ test '' '!=' 1
+ uname -a
Linux (none) 4.14.0-041400-generic #201711122031 SMP Sun Nov 12 20:32:29 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
+ ls -lR /dev
/dev:
total 0
crw------- 1 0 0  10, 235 Feb 25 00:45 autofs
drwxr-xr-x 2 0 0      240 Feb 25 00:45 block
drwxr-xr-x 2 0 0       80 Feb 25 00:45 bsg
crw------- 1 0 0  10, 234 Feb 25 00:45 btrfs-control
drwxr-xr-x 2 0 0     2340 Feb 25 00:45 char
crw------- 1 0 0   5,   1 Feb 25 00:45 console
lrwxrwxrwx 1 0 0       11 Feb 25 00:45 core -> /proc/kcore
crw------- 1 0 0  10,  59 Feb 25 00:45 cpu_dma_latency
crw------- 1 0 0  10, 203 Feb 25 00:45 cuse
drwxr-xr-x 5 0 0      100 Feb 25 00:45 disk
crw------- 1 0 0  10,  61 Feb 25 00:45 ecryptfs
lrwxrwxrwx 1 0 0       13 Feb 25 00:45 fd -> /proc/self/fd
crw-rw-rw- 1 0 0   1,   7 Feb 25 00:45 full
crw-rw-rw- 1 0 0  10, 229 Feb 25 00:45 fuse
crw------- 1 0 0  10, 228 Feb 25 00:45 hpet
crw------- 1 0 0  10, 183 Feb 25 00:45 hwrng
crw------- 1 0 0  89,   0 Feb 25 00:45 i2c-0
drwxr-xr-x 2 0 0      180 Feb 25 00:45 input
crw-r--r-- 1 0 0   1,  11 Feb 25 00:45 kmsg
crw------- 1 0 0  10, 232 Feb 25 00:45 kvm
drwxr-xr-x 2 0 0       60 Feb 25 00:45 lightnvm
crw------- 1 0 0  10, 237 Feb 25 00:45 loop-control
brw------- 1 0 0   7,   0 Feb 25 00:45 loop0
brw------- 1 0 0   7,   1 Feb 25 00:45 loop1
brw------- 1 0 0   7,   2 Feb 25 00:45 loop2
brw------- 1 0 0   7,   3 Feb 25 00:45 loop3
brw------- 1 0 0   7,   4 Feb 25 00:45 loop4
brw------- 1 0 0   7,   5 Feb 25 00:45 loop5
brw------- 1 0 0   7,   6 Feb 25 00:45 loop6
brw------- 1 0 0   7,   7 Feb 25 00:45 loop7
drwxr-xr-x 2 0 0       60 Feb 25 00:45 mapper
crw------- 1 0 0  10, 227 Feb 25 00:45 mcelog
crw------- 1 0 0   1,   1 Feb 25 00:45 mem
crw------- 1 0 0  10,  56 Feb 25 00:45 memory_bandwidth
drwxr-xr-x 2 0 0       60 Feb 25 00:45 net
crw------- 1 0 0  10,  58 Feb 25 00:45 network_latency
crw------- 1 0 0  10,  57 Feb 25 00:45 network_throughput
crw-rw-rw- 1 0 0   1,   3 Feb 25 00:45 null
crw------- 1 0 0   1,   4 Feb 25 00:45 port
crw------- 1 0 0 108,   0 Feb 25 00:45 ppp
crw------- 1 0 0  10,   1 Feb 25 00:45 psaux
crw-rw-rw- 1 0 0   5,   2 Feb 25 00:45 ptmx
drwxr-xr-x 2 0 0        0 Feb 25 00:45 pts
crw-rw-rw- 1 0 0   1,   8 Feb 25 00:45 random
crw------- 1 0 0  10,  62 Feb 25 00:45 rfkill
lrwxrwxrwx 1 0 0        4 Feb 25 00:45 rtc -> rtc0
crw------- 1 0 0 249,   0 Feb 25 00:45 rtc0
brw------- 1 0 0   8,   0 Feb 25 00:45 sda
brw------- 1 0 0   8,  16 Feb 25 00:45 sdb
crw------- 1 0 0  21,   0 Feb 25 00:45 sg0
crw------- 1 0 0  21,   1 Feb 25 00:45 sg1
crw------- 1 0 0  10, 231 Feb 25 00:45 snapshot
drwxr-xr-x 2 0 0       80 Feb 25 00:45 snd
lrwxrwxrwx 1 0 0       15 Feb 25 00:45 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 0 0       15 Feb 25 00:45 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 0 0       15 Feb 25 00:45 stdout -> /proc/self/fd/1
crw-rw-rw- 1 0 0   5,   0 Feb 25 00:45 tty
crw------- 1 0 0   4,   0 Feb 25 00:45 tty0
crw------- 1 0 0   4,   1 Feb 25 00:45 tty1
crw------- 1 0 0   4,  10 Feb 25 00:45 tty10
crw------- 1 0 0   4,  11 Feb 25 00:45 tty11
crw------- 1 0 0   4,  12 Feb 25 00:45 tty12
crw------- 1 0 0   4,  13 Feb 25 00:45 tty13
crw------- 1 0 0   4,  14 Feb 25 00:45 tty14
crw------- 1 0 0   4,  15 Feb 25 00:45 tty15
crw------- 1 0 0   4,  16 Feb 25 00:45 tty16
crw------- 1 0 0   4,  17 Feb 25 00:45 tty17
crw------- 1 0 0   4,  18 Feb 25 00:45 tty18
crw------- 1 0 0   4,  19 Feb 25 00:45 tty19
crw------- 1 0 0   4,   2 Feb 25 00:45 tty2
crw------- 1 0 0   4,  20 Feb 25 00:45 tty20
crw------- 1 0 0   4,  21 Feb 25 00:45 tty21
crw------- 1 0 0   4,  22 Feb 25 00:45 tty22
crw------- 1 0 0   4,  23 Feb 25 00:45 tty23
crw------- 1 0 0   4,  24 Feb 25 00:45 tty24
crw------- 1 0 0   4,  25 Feb 25 00:45 tty25
crw------- 1 0 0   4,  26 Feb 25 00:45 tty26
crw------- 1 0 0   4,  27 Feb 25 00:45 tty27
crw------- 1 0 0   4,  28 Feb 25 00:45 tty28
crw------- 1 0 0   4,  29 Feb 25 00:45 tty29
crw------- 1 0 0   4,   3 Feb 25 00:45 tty3
crw------- 1 0 0   4,  30 Feb 25 00:45 tty30
crw------- 1 0 0   4,  31 Feb 25 00:45 tty31
crw------- 1 0 0   4,  32 Feb 25 00:45 tty32
crw------- 1 0 0   4,  33 Feb 25 00:45 tty33
crw------- 1 0 0   4,  34 Feb 25 00:45 tty34
crw------- 1 0 0   4,  35 Feb 25 00:45 tty35
crw------- 1 0 0   4,  36 Feb 25 00:45 tty36
crw------- 1 0 0   4,  37 Feb 25 00:45 tty37
crw------- 1 0 0   4,  38 Feb 25 00:45 tty38
crw------- 1 0 0   4,  39 Feb 25 00:45 tty39
crw------- 1 0 0   4,   4 Feb 25 00:45 tty4
crw------- 1 0 0   4,  40 Feb 25 00:45 tty40
crw------- 1 0 0   4,  41 Feb 25 00:45 tty41
crw------- 1 0 0   4,  42 Feb 25 00:45 tty42
crw------- 1 0 0   4,  43 Feb 25 00:45 tty43
crw------- 1 0 0   4,  44 Feb 25 00:45 tty44
crw------- 1 0 0   4,  45 Feb 25 00:45 tty45
crw------- 1 0 0   4,  46 Feb 25 00:45 tty46
crw------- 1 0 0   4,  47 Feb 25 00:45 tty47
crw------- 1 0 0   4,  48 Feb 25 00:45 tty48
crw------- 1 0 0   4,  49 Feb 25 00:45 tty49
crw------- 1 0 0   4,   5 Feb 25 00:45 tty5
crw------- 1 0 0   4,  50 Feb 25 00:45 tty50
crw------- 1 0 0   4,  51 Feb 25 00:45 tty51
crw------- 1 0 0   4,  52 Feb 25 00:45 tty52
crw------- 1 0 0   4,  53 Feb 25 00:45 tty53
crw------- 1 0 0   4,  54 Feb 25 00:45 tty54
crw------- 1 0 0   4,  55 Feb 25 00:45 tty55
crw------- 1 0 0   4,  56 Feb 25 00:45 tty56
crw------- 1 0 0   4,  57 Feb 25 00:45 tty57
crw------- 1 0 0   4,  58 Feb 25 00:45 tty58
crw------- 1 0 0   4,  59 Feb 25 00:45 tty59
crw------- 1 0 0   4,   6 Feb 25 00:45 tty6
crw------- 1 0 0   4,  60 Feb 25 00:45 tty60
crw------- 1 0 0   4,  61 Feb 25 00:45 tty61
crw------- 1 0 0   4,  62 Feb 25 00:45 tty62
crw------- 1 0 0   4,  63 Feb 25 00:45 tty63
crw------- 1 0 0   4,   7 Feb 25 00:45 tty7
crw------- 1 0 0   4,   8 Feb 25 00:45 tty8
crw------- 1 0 0   4,   9 Feb 25 00:45 tty9
crw------- 1 0 0   4,  64 Feb 25 00:45 ttyS0
crw------- 1 0 0   5,   3 Feb 25 00:45 ttyprintk
crw------- 1 0 0  10, 239 Feb 25 00:45 uhid
crw------- 1 0 0  10, 223 Feb 25 00:45 uinput
crw-rw-rw- 1 0 0   1,   9 Feb 25 00:45 urandom
crw------- 1 0 0  10, 240 Feb 25 00:45 userio
crw------- 1 0 0   7,   0 Feb 25 00:45 vcs
crw------- 1 0 0   7,   1 Feb 25 00:45 vcs1
crw------- 1 0 0   7, 128 Feb 25 00:45 vcsa
crw------- 1 0 0   7, 129 Feb 25 00:45 vcsa1
drwxr-xr-x 2 0 0       60 Feb 25 00:45 vfio
crw------- 1 0 0  10,  63 Feb 25 00:45 vga_arbiter
crw------- 1 0 0  10, 137 Feb 25 00:45 vhci
crw------- 1 0 0  10, 238 Feb 25 00:45 vhost-net
crw------- 1 0 0  10, 241 Feb 25 00:45 vhost-vsock
drwxr-xr-x 2 0 0       60 Feb 25 00:45 virtio-ports
crw------- 1 0 0 245,   1 Feb 25 00:45 vport2p1
crw-rw-rw- 1 0 0   1,   5 Feb 25 00:45 zero

/dev/block:
total 0
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:0 -> ../loop0
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:1 -> ../loop1
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:2 -> ../loop2
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:3 -> ../loop3
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:4 -> ../loop4
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:5 -> ../loop5
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:6 -> ../loop6
lrwxrwxrwx 1 0 0 8 Feb 25 00:45 7:7 -> ../loop7
lrwxrwxrwx 1 0 0 6 Feb 25 00:45 8:0 -> ../sda
lrwxrwxrwx 1 0 0 6 Feb 25 00:45 8:16 -> ../sdb

/dev/bsg:
total 0
crw------- 1 0 0 246, 0 Feb 25 00:45 2:0:0:0
crw------- 1 0 0 246, 1 Feb 25 00:45 2:0:1:0

/dev/char:
total 0
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 108:0 -> ../ppp
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 10:1 -> ../psaux
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 10:183 -> ../hwrng
lrwxrwxrwx 1 0 0 10 Feb 25 00:45 10:200 -> ../net/tun
lrwxrwxrwx 1 0 0  9 Feb 25 00:45 10:223 -> ../uinput
lrwxrwxrwx 1 0 0  9 Feb 25 00:45 10:227 -> ../mcelog
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 10:228 -> ../hpet
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 10:229 -> ../fuse
lrwxrwxrwx 1 0 0 11 Feb 25 00:45 10:231 -> ../snapshot
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 10:232 -> ../kvm
lrwxrwxrwx 1 0 0 17 Feb 25 00:45 10:236 -> ../mapper/control
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 10:237 -> ../loop-control
lrwxrwxrwx 1 0 0 19 Feb 25 00:45 10:56 -> ../memory_bandwidth
lrwxrwxrwx 1 0 0 21 Feb 25 00:45 10:57 -> ../network_throughput
lrwxrwxrwx 1 0 0 18 Feb 25 00:45 10:58 -> ../network_latency
lrwxrwxrwx 1 0 0 18 Feb 25 00:45 10:59 -> ../cpu_dma_latency
lrwxrwxrwx 1 0 0 19 Feb 25 00:45 10:60 -> ../lightnvm/control
lrwxrwxrwx 1 0 0 11 Feb 25 00:45 10:61 -> ../ecryptfs
lrwxrwxrwx 1 0 0  9 Feb 25 00:45 10:62 -> ../rfkill
lrwxrwxrwx 1 0 0 14 Feb 25 00:45 10:63 -> ../vga_arbiter
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:32 -> ../input/mouse0
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:33 -> ../input/mouse1
lrwxrwxrwx 1 0 0 13 Feb 25 00:45 13:63 -> ../input/mice
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:64 -> ../input/event0
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:65 -> ../input/event1
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:66 -> ../input/event2
lrwxrwxrwx 1 0 0 15 Feb 25 00:45 13:67 -> ../input/event3
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 1:1 -> ../mem
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 1:11 -> ../kmsg
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 1:3 -> ../null
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 1:4 -> ../port
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 1:5 -> ../zero
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 1:7 -> ../full
lrwxrwxrwx 1 0 0  9 Feb 25 00:45 1:8 -> ../random
lrwxrwxrwx 1 0 0 10 Feb 25 00:45 1:9 -> ../urandom
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 21:0 -> ../sg0
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 21:1 -> ../sg1
lrwxrwxrwx 1 0 0 11 Feb 25 00:45 245:1 -> ../vport2p1
lrwxrwxrwx 1 0 0 14 Feb 25 00:45 246:0 -> ../bsg/2:0:0:0
lrwxrwxrwx 1 0 0 14 Feb 25 00:45 246:1 -> ../bsg/2:0:1:0
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 249:0 -> ../rtc0
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:0 -> ../tty0
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:1 -> ../tty1
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:10 -> ../tty10
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:11 -> ../tty11
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:12 -> ../tty12
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:13 -> ../tty13
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:14 -> ../tty14
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:15 -> ../tty15
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:16 -> ../tty16
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:17 -> ../tty17
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:18 -> ../tty18
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:19 -> ../tty19
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:2 -> ../tty2
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:20 -> ../tty20
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:21 -> ../tty21
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:22 -> ../tty22
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:23 -> ../tty23
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:24 -> ../tty24
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:25 -> ../tty25
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:26 -> ../tty26
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:27 -> ../tty27
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:28 -> ../tty28
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:29 -> ../tty29
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:3 -> ../tty3
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:30 -> ../tty30
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:31 -> ../tty31
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:32 -> ../tty32
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:33 -> ../tty33
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:34 -> ../tty34
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:35 -> ../tty35
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:36 -> ../tty36
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:37 -> ../tty37
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:38 -> ../tty38
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:39 -> ../tty39
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:4 -> ../tty4
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:40 -> ../tty40
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:41 -> ../tty41
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:42 -> ../tty42
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:43 -> ../tty43
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:44 -> ../tty44
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:45 -> ../tty45
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:46 -> ../tty46
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:47 -> ../tty47
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:48 -> ../tty48
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:49 -> ../tty49
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:5 -> ../tty5
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:50 -> ../tty50
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:51 -> ../tty51
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:52 -> ../tty52
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:53 -> ../tty53
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:54 -> ../tty54
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:55 -> ../tty55
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:56 -> ../tty56
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:57 -> ../tty57
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:58 -> ../tty58
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:59 -> ../tty59
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:6 -> ../tty6
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:60 -> ../tty60
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:61 -> ../tty61
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:62 -> ../tty62
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:63 -> ../tty63
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 4:64 -> ../ttyS0
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:7 -> ../tty7
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:8 -> ../tty8
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 4:9 -> ../tty9
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 5:0 -> ../tty
lrwxrwxrwx 1 0 0 10 Feb 25 00:45 5:1 -> ../console
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 5:2 -> ../ptmx
lrwxrwxrwx 1 0 0 12 Feb 25 00:45 5:3 -> ../ttyprintk
lrwxrwxrwx 1 0 0  6 Feb 25 00:45 7:0 -> ../vcs
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 7:1 -> ../vcs1
lrwxrwxrwx 1 0 0  7 Feb 25 00:45 7:128 -> ../vcsa
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 7:129 -> ../vcsa1
lrwxrwxrwx 1 0 0  8 Feb 25 00:45 89:0 -> ../i2c-0

/dev/disk:
total 0
drwxr-xr-x 2 0 0 80 Feb 25 00:45 by-id
drwxr-xr-x 2 0 0 80 Feb 25 00:45 by-path
drwxr-xr-x 2 0 0 60 Feb 25 00:45 by-uuid

/dev/disk/by-id:
total 0
lrwxrwxrwx 1 0 0 9 Feb 25 00:45 scsi-0QEMU_QEMU_HARDDISK_appliance -> ../../sdb
lrwxrwxrwx 1 0 0 9 Feb 25 00:45 scsi-0QEMU_QEMU_HARDDISK_hd0 -> ../../sda

/dev/disk/by-path:
total 0
lrwxrwxrwx 1 0 0 9 Feb 25 00:45 pci-0000:00:03.0-scsi-0:0:0:0 -> ../../sda
lrwxrwxrwx 1 0 0 9 Feb 25 00:45 pci-0000:00:03.0-scsi-0:0:1:0 -> ../../sdb

/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 0 0 9 Feb 25 00:45 8021f58a-1706-4071-9fab-db8e0c032b06 -> ../../sdb

/dev/input:
total 0
crw------- 1 0 0 13, 64 Feb 25 00:45 event0
crw------- 1 0 0 13, 65 Feb 25 00:45 event1
crw------- 1 0 0 13, 66 Feb 25 00:45 event2
crw------- 1 0 0 13, 67 Feb 25 00:45 event3
crw------- 1 0 0 13, 63 Feb 25 00:45 mice
crw------- 1 0 0 13, 32 Feb 25 00:45 mouse0
crw------- 1 0 0 13, 33 Feb 25 00:45 mouse1

/dev/lightnvm:
total 0
crw------- 1 0 0 10, 60 Feb 25 00:45 control

/dev/mapper:
total 0
crw------- 1 0 0 10, 236 Feb 25 00:45 control

/dev/net:
total 0
crw-rw-rw- 1 0 0 10, 200 Feb 25 00:45 tun

/dev/pts:
total 0
c--------- 1 0 0 5, 2 Feb 25 00:45 ptmx

/dev/snd:
total 0
crw------- 1 0 0 116,  1 Feb 25 00:45 seq
crw------- 1 0 0 116, 33 Feb 25 00:45 timer

/dev/vfio:
total 0
crw------- 1 0 0 10, 196 Feb 25 00:45 vfio

/dev/virtio-ports:
total 0
lrwxrwxrwx 1 0 0 11 Feb 25 00:45 org.libguestfs.channel.0 -> ../vport2p1
+ cat /proc/mounts
/dev/root / ext2 rw,noatime,block_validity,barrier,user_xattr,acl 0 0
/proc /proc proc rw,relatime 0 0
/sys /sys sysfs rw,relatime 0 0
tmpfs /run tmpfs rw,nosuid,relatime,size=96760k,mode=755 0 0
/dev /dev devtmpfs rw,relatime,size=240124k,nr_inodes=60031,mode=755 0 0
/dev/pts /dev/pts devpts rw,relatime,mode=600,ptmxmode=000 0 0
+ lvm pvs
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
+ lvm vgs
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
+ lvm lvs
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
+ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
+ ip r
+ lsmod
Module                  Size  Used by
kvm_intel             204800  0
joydev                 20480  0
ppdev                  20480  0
kvm                   585728  1 kvm_intel
irqbypass              16384  1 kvm
psmouse               143360  0
input_leds             16384  0
i2c_piix4              24576  0
serio_raw              16384  0
pata_acpi              16384  0
floppy                 77824  0
parport_pc             32768  0
parport                49152  2 parport_pc,ppdev
qemu_fw_cfg            16384  0
mac_hid                16384  0
libcrc32c              16384  0
crc8                   16384  0
crc7                   16384  0
crc4                   16384  0
crc_itu_t              16384  0
virtio_input           16384  0
virtio_scsi            20480  1
nd_pmem                20480  0
nd_btt                 24576  1 nd_pmem
virtio_net             40960  0
virtio_crypto          20480  0
crypto_engine          16384  1 virtio_crypto
virtio_rng             16384  0
virtio_blk             20480  0
nfit                   53248  0
crc32_generic          16384  0
+ date
Sun Feb 25 00:45:31 UTC 2018
+ echo -n 'clocksource: '
clocksource: + cat /sys/devices/system/clocksource/clocksource0/current_clocksource
kvm-clock
+ echo -n 'uptime: '
uptime: + cat /proc/uptime
1.71 0.39
+ test '' = 1
+ cmd=guestfsd
++ grep -Eo 'guestfs_channel=[^[:space:]]+' /proc/cmdline
+ eval
+ test x '!=' x
+ test 1 = 1
+ cmd='guestfsd --verbose'
+ test '' = 1
+ echo guestfsd --verbose
guestfsd --verbose
+ guestfsd --verbose
lvmetad
trying to open virtio-serial channel '/dev/virtio-ports/org.libguestfs.channel.0'
udevadm --debug settle
calling: settle
libguestfs: recv_from_daemon: received GUESTFS_LAUNCH_FLAG
libguestfs: appliance is up
Guest launched OK.
guestfsd: main_loop: new request, len 0x3c
udevadm --debug settle
calling: settle
commandrvf: stdout=e stderr=y flags=0x10000
commandrvf: parted -s -- /dev/sda mklabel msdos mkpart primary 128s -128s
Warning: The resulting partition is not properly aligned for best performance.
udevadm --debug settle
[    1.980407]  sda: sda1
calling: settle
guestfsd: main_loop: proc 210 (part_disk) took 0.18 seconds
guestfsd: main_loop: new request, len 0x54
commandrvf: stdout=y stderr=y flags=0x0
commandrvf: wipefs --help
commandrvf: stdout=n stderr=n flags=0x0
commandrvf: wipefs -a --force /dev/sda1
commandrvf: stdout=n stderr=y flags=0x0
commandrvf: mke2fs -t ext2 -F /dev/sda1
mke2fs 1.43.5 (04-Aug-2017)
guestfsd: main_loop: proc 278 (mkfs) took 0.06 seconds
guestfsd: main_loop: new request, len 0x40
commandrvf: stdout=n stderr=y flags=0x0
commandrvf: mount -o  /dev/sda1 /sysroot/
[    2.106986] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem
[    2.113115] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null)
guestfsd: main_loop: proc 1 (mount) took 0.02 seconds
guestfsd: main_loop: new request, len 0x34
guestfsd: main_loop: proc 3 (touch) took 0.00 seconds
guestfsd: main_loop: new request, len 0x28
umount-all: /proc/mounts: fsname=/dev/root dir=/ type=ext2 opts=rw,noatime,block_validity,barrier,user_xattr,acl freq=0 passno=0
umount-all: /proc/mounts: fsname=/proc dir=/proc type=proc opts=rw,relatime freq=0 passno=0
umount-all: /proc/mounts: fsname=/sys dir=/sys type=sysfs opts=rw,relatime freq=0 passno=0
umount-all: /proc/mounts: fsname=tmpfs dir=/run type=tmpfs opts=rw,nosuid,relatime,size=96760k,mode=755 freq=0 passno=0
umount-all: /proc/mounts: fsname=/dev dir=/dev type=devtmpfs opts=rw,relatime,size=240124k,nr_inodes=60031,mode=755 freq=0 passno=0
umount-all: /proc/mounts: fsname=/dev/pts dir=/dev/pts type=devpts opts=rw,relatime,mode=600,ptmxmode=000 freq=0 passno=0
umount-all: /proc/mounts: fsname=/dev/sda1 dir=/sysroot type=ext2 opts=rw,relatime,block_validity,barrier,user_xattr,acl freq=0 passno=0
commandrvf: stdout=n stderr=y flags=0x0
commandrvf: umount /sysroot
fsync /dev/sda
libguestfs: sending SIGTERM to process 22332
libguestfs: qemu maxrss 196756K
libguestfs: closing guestfs handle 0x5610780b5fd0 (state 0)
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfsAjX3l0
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfsKsN1fE
===== TEST FINISHED OK =====

@MrBates Thank you! This also made me try

  1. aptitude install libguestfs-tools (on a recent debian this was not done as a dependency and I also did not find anything about it in the docs)
  2. (qemu-utils was already installed, maybe as a dependency of libguestfs-tools)
  3. urbackup_mount_helper test : MOUNT TEST OK
  4. Now the webinterface showed a mounting button, but pressing it gave me an error.
  5. Reboot.
  6. libguestfs-test-tool took a while but succeeded
  7. Mounting via webinterface still gave me an error.
  8. Reboot.
  9. A combination of 3-8 finally made it work. Without your post, I would probably had given up earlier.

@uroni Adding this to the docs would help others to find out quicker :wink: