Vadaseri Vadaseri
2016-Feb-27 02:56 UTC
[Libguestfs] "guestmount --rw" fails but "guestmount --ro" succeeds on Ubuntu 14.04
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.3 LTS
Release: 14.04
Codename: trusty
guestmount --ro -a agent-disk1.vmdk -i /mnt/vmdk --> Works fine
guestmount --rw -a agent-disk1.vmdk -i /mnt/vmdk
libguestfs: error: appliance closed the connection unexpectedly.
This usually means the libguestfs appliance crashed.
See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
for information about how to debug libguestfs and report bugs.
libguestfs: error: guestfs_launch failed.
This usually means the libguestfs appliance failed to start or crashed.
See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
or run 'libguestfs-test-tool' and post the *complete* output into a
bug report or message to the libguestfs mailing list.
root@ip-10-10-10-237:/home/ubuntu#
root@ip-10-10-10-237:/home/ubuntu# 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
SELinux: sh: 1: getenforce: not found
guestfs_get_append: (null)
guestfs_get_backend: direct
guestfs_get_autosync: 1
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/guestfs
guestfs_get_pgroup: 0
guestfs_get_program: libguestfs-test-tool
guestfs_get_recovery_proc: 1
guestfs_get_selinux: 0
guestfs_get_smp: 1
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=1.24.5
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/libguestfskEpWec
libguestfs: launch: umask=0022
libguestfs: launch: euid=0
libguestfs: command: run: /usr/bin/supermin-helper
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ -f checksum
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib/guestfs/supermin.d
supermin helper [00000ms] whitelist = (not specified)
supermin helper [00000ms] host_cpu = x86_64
supermin helper [00000ms] dtb_wildcard = (not specified)
supermin helper [00000ms] inputs:
supermin helper [00000ms] inputs[0] = /usr/lib/guestfs/supermin.d
supermin helper [00000ms] outputs:
supermin helper [00000ms] kernel = (none)
supermin helper [00000ms] dtb = (none)
supermin helper [00000ms] initrd = (none)
supermin helper [00000ms] appliance = (none)
checking modpath /lib/modules/3.13.0-74-generic is a directory
picked kernel vmlinuz-3.13.0-74-generic
supermin helper [00000ms] finished creating kernel
supermin helper [00001ms] visiting /usr/lib/guestfs/supermin.d
supermin helper [00001ms] visiting /usr/lib/guestfs/supermin.d/base.img
supermin helper [00001ms] visiting /usr/lib/guestfs/supermin.d/daemon.img.gz
supermin helper [00001ms] visiting /usr/lib/guestfs/supermin.d/hostfiles
supermin helper [00024ms] visiting /usr/lib/guestfs/supermin.d/init.img
supermin helper [00024ms] visiting /usr/lib/guestfs/supermin.d/udev-rules.img
supermin helper [00024ms] adding kernel modules
supermin helper [00074ms] finished creating appliance
libguestfs: checksum of existing appliance:
1e65adc8888c1deda2f34979f59b7cc96da3117296359a179975fa525a1daf96
libguestfs: [00076ms] begin testing qemu features
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -help
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -version
libguestfs: qemu version 2.0
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -machine accel=kvm:tcg
libguestfs: command: run: \ -device ?
libguestfs: [00168ms] finished testing qemu features
libguestfs: is_openable: /dev/kvm: No such file or directory
libguestfs: command: run: dmesg | grep -Eoh 'lpj=[[:digit:]]+'
libguestfs: read_lpj_from_dmesg: calculated lpj=9976312
[00181ms] /usr/bin/qemu-system-x86_64 \
-global virtio-blk-pci.scsi=off \
-nodefconfig \
-enable-fips \
-nodefaults \
-nographic \
-machine accel=kvm:tcg \
-m 500 \
-no-reboot \
-rtc driftfix=slew \
-no-hpet \
-no-kvm-pit-reinjection \
-kernel /var/tmp/.guestfs-0/kernel.2867 \
-initrd /var/tmp/.guestfs-0/initrd.2867 \
-device virtio-scsi-pci,id=scsi \
-drive
file=/tmp/libguestfskEpWec/scratch.1,cache=unsafe,format=raw,id=hd0,if=none
\
-device scsi-hd,drive=hd0 \
-drive
file=/var/tmp/.guestfs-0/root.2867,snapshot=on,id=appliance,cache=unsafe,if=none
\
-device scsi-hd,drive=appliance \
-device virtio-serial-pci \
-serial stdio \
-device sga \
-chardev socket,path=/tmp/libguestfskEpWec/guestfsd.sock,id=channel0 \
-device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
-append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check
lpj=9976312 acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb
selinux=0 guestfs_verbose=1 TERM=xterm-256color'
Warning: option deprecated, use lost_tick_policy property of kvm-pit instead.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not open option rom 'sgabios.bin': No such file or directory
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.13.0-74-generic (buildd@lcy01-07) (gcc
version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #118-Ubuntu SMP Thu Dec 17
22:52:10 UTC 2015 (Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30)
[ 0.000000] Command line: panic=1 console=ttyS0 udevtimeout=600
no_timer_check lpj=9976312 acpi=off printk.time=1
cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1
TERM=xterm-256color
[ .000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001f3fdfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000001f3fe000-0x000000001f3fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x1f3fe max_arch_pfn = 0x400000000
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] found SMP MP-table at [mem 0x000f0b10-0x000f0b1f]
mapped at [ffff8800000f0b10]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] init_memory_mapping: [mem 0x1f000000-0x1f1fffff]
[ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1effffff]
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff]
[ 0.000000] init_memory_mapping: [mem 0x1f200000-0x1f3fdfff]
[ 0.000000] RAMDISK: [mem 0x1f27c000-0x1f3eefff]
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001f3fdfff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x1f3fdfff]
[ 0.000000] NODE_DATA [mem 0x1f3f9000-0x1f3fdfff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x1f3fdfff]
[ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[ 0.000000] Intel MultiProcessor Specification v1.4
[ 0.000000] MPTABLE: OEM ID: BOCHSCPU
[ 0.000000] MPTABLE: Product ID: 0.1
[ 0.000000] MPTABLE: APIC at: 0xFEE00000
[ 0.000000] Processor #0 (Bootup-CPU)
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] Processors: 1
[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 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 0x00f0000-0x000fffff]
[ 0.000000] e820: [mem 0x1f400000-0xfffbffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256
nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88001f000000 s81536
r8192 d20864 u2097152
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on.
Total pages: 125879
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: panic=1 console=ttyS0
udevtimeout=600 no_timer_check lpj=9976312 acpi=off printk.time=1
cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1
TERM=xterm-256color
[ 0.000000] Disabling memory control group subsystem
[ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.000000] Checking apertue...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 485196K/511600K available (7399K kernel code,
1146K rwdata, 3416K rodata, 1336K init, 1448K bss, 26404K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] \tRCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] \tRCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=1.
[ 0.000000] \tOffload RCU callbacks from all CPUs
[ 0.000000] \tOffload RCU callbacks from CPUs: 0.
[ 0.000000] NR_IRQS:16640 nr_irqs:256 16
[ 0.000000] Console: colour *CGA 80x25
[ 0.000000] console [ttyS0] enabled
[ 0.000000] tsc: Fast TSC calibration failed
[ 0.000000] tsc: Unable to calibrate against PIT
[ 0.000000] tsc: No reference (HPET/PMTIMER) available
[ 0.000000] tsc: Marking TSC unstable due to could not calculate TSC khz
[ 0.028000] Calibrating delay loop (skipped) preset value.. 4988.15
BogoMIPS (lpj=9976312)
[ 0.028000] pid_max: default: 32768 minimum: 301
[ 0.028000] Security Framework initialized
[ 0.032000] AppArmor: AppArmor initialized
[ 0.032000] Yama: becoming mindful.
[ 0.040000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.044000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.044000] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.044000] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.064000] Initializing cgroup subsys memory
[ 0.064000] Initializing cgroup subsys devices
[ 0.064000] Initializing cgroup subsys freezer
[ 0.064000] Initializing cgroup subsys blkio
[ 0.064000] Initializing cgroup subsys perf_event
[ 0.064000] Initializing cgroup subsys hugetlb
[ 0.068000] mce: CPU supports 10 MCE banks
[ 0.068000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.068000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.068000] tlb_flushall_shift: -1
[ 0.484000] Freeing SMP alternatives memory: 32K (ffffffff81e6e000
- ffffffff81e76000)
[ 0.500000] ftrace: allocating 28598 entries in 112 pages
[ 0.624000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.624000] smpboot: CPU0: AMD QEMU Virtual CPU version 2.0.0 (fam:
06, model: 06, stepping: 03)
[ 0.768000] APIC timer disabled due to verification failure
[ 0.772000] Performance Events: Broken PMU hardware detected, using
software events only.
[ 0.772000] Failed to access perfctr msr (MSR c0010004 is 0)
[ 0.804000] x86: Booted up 1 node, 1 CPUs
[ 0.804000] smpboot: Total of 1 processors activated (4988.15 BogoMIPS)
[ 0.816000] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.824000] devtmpfs: initialized
[ 0.852000] EVM: security.selinux
[ 0.852000] EVM: security.SMACK64
[ 0.852000] EVM: security.ima
[ 0.852000] EVM: security.capability
[ 0.872000] pinctrl core: initialized pinctrl subsystem
[ 0.876000] regulator-dummy: no parameters
[ 0.876000] RTC time: 2:31:00, date: 02/27/16
[ 0.884000] NET: Registered protocol family 16
[ 0.888000] cpuidle: using governor ladder
[ 0.888000] cpuidle: using governor menu
[ 0.896000] PCI: Using configuration type 1 for base access
[ 0.924000] bio: create slab <bio-0> at 0
[ 0.928000] ACPI: Interpreter disabled.
[ 0.936000] vgaarb: loaded
[ 0.940000] SCSI subsystem initialized
[ 0.944000] usbcore: registered new interface driver usbfs
[ 0.944000] usbcore: registered new interface driver hub
[ 0.944000] usbcore: registered new device driver usb
[ 0.948000] PCI: Probing PCI hardware
[ 0.948000] PCI host bridge to bus 0000:00
[ 0.948000] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.952000] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff]
[ 0.952000] pci_bus 0000:00: No busn resource found for root bus,
will use [bus 00-ff]
[ 0.964000] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by
PIIX4 ACPI
[ 0.964000] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.984000] pci 0000:00:01.0: PIIX/ICH IRQ router [8086:7000]
[ 0.996000] NetLabel: Initializing
[ 0.996000] NetLabel: domain hash size = 128
[ 0.996000] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.996000] NetLabel: unlabeled traffic allowed by default
[ 1.000000] Switched to clocksource refined-jiffies
[ 1.168010] AppArmor: AppArmor Filesystem Enabled
[ 1.168010] pnp: PnP ACPI: disabled
[ 1.204012] NET: Registered protocol family 2
[ 1.216013] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 1.216013] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[ 1.216013] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.216013] TCP: reno registered
[ 1.216013] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 1.216013] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 1.220013] NET: Registered protocol family 1
[ 1.220013] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 1.220013] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 1.220013] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 1.232014] Trying to unpack rootfs image as initramfs...
[ 1.256016] Freeing initrd memory: 1484K (ffff88001f27c000 -
ffff88001f3ef000)
[ 1.264016] platform rtc_cmos: registered platform RTC device (no
PNP device found)
[ 1.264016] microcode: AMD CPU family 0x6 not supported
[ 1.264016] Scanning for low memory corruption every 60 seconds
[ 1.268016] Initialise system trusted keyring
[ 1.272017] audit: initializing netlink socket (disabled)
[ 1.272017] type=2000 audit(1456540260.272:1): initialized
[ 1.412025] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 1.436027] zbud: loaded
[ 1.436027] VFS: Disk quotas dquot_6.5.2
[ 1.436027] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.456028] fuse init (API version 7.22)
[ 1.456028] msgmni has been set to 950
[ 1.456028] Key type big_key registered
[ 1.468029] Key type asymmetric registered
[ 1.468029] Asymmetric key parser 'x509' registered
[ 1.472029] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 252)
[ 1.472029] io scheduler noop registered
[ 1.472029] io scheduler deadline registered (default)
[ 1.472029] io scheduler cfq registered
[ 1.480030] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 1.480030] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 1.480030] ipmi message handler version 39.2
[ 1.484030] virtio-pci 0000:00:02.0: PCI->APIC IRQ transform: INT A ->
IRQ 34
[ 1.484030] virtio-pci 0000:00:03.0: PCI->APIC IRQ transform: INT A ->
IRQ 35
[ 1.488030] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 1.496031] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud 115200) is a
16550A
[ 1.540033] Linux agpgart interface v0.103
[ 1.568035] brd: module loaded
[ 1.580036] loop: module loaded
[ 1.592037] scsi0 : ata_piix
[ 1.592037] scsi1 : ata_piix
[ 1.592037] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc060 irq 14
[ 1.592037] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc068 irq 15
[ 1.608038] libphy: Fixed MDIO Bus: probed
[ 1.608038] tun: Universal TUN/TAP device driver, 1.6
[ 1.608038] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 1.608038] PPP generic driver version 2.4.2
[ 1.616038] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 1.616038] ehci-pci: EHCI PCI platform driver
[ 1.616038] ehci-platform: EHCI generic platform driver
[ 1.616038] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.616038] ohci-pci: OHCI PCI platform driver
[ 1.620038] ohci-platform: OHCI generic platform driver
[ 1.620038] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.620038] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 1.632039] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.632039] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.632039] mousedev: PS/2 mouse device common for all mice
[ 1.640040] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input0
[ 1.644040] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 1.644040] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[ 1.644040] device-mapper: uevent: version 1.0.3
[ 1.652040] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30)
initialised: dm-devel@redhat.com
[ 1.652040] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.656041] TCP: cubic registered
[ 1.656041] NET: Registered protocol family 10
[ 1.668041] NET: Registered protocol family 17
[ 1.668041] Key type dns_resolver registered
[ 1.672042] Loading compiled-in X.509 certificates
[ 1.688043] Loaded X.509 cert 'Magrathea: Glacier signing key:
148a253ccef5e29b7f508a4cfe5dc10e721c821c'
[ 1.688043] registered taskstats version 1
[ 1.704044] Key type trusted registered
[ 1.712044] Key type encrypted registered
[ 1.712044] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.712044] IMA: No TPM chip found, activating TPM-bypass!
[ 1.716044] regulator-dummy: incomplete constraints, leaving on
[ 1.716044] Magic number: 4:690:511
[ 1.716044] pci 0000:00:01.3: hash matches
[ 1.720045] rtc_cmos rtc_cmos: setting system clock to 2016-02-27
02:31:02 UTC (1456540262)
[ 1.724045] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.724045] EDD information not available.
[ 1.800050] Freeing unused kernel memory: 1336K (ffffffff81d20000 -
ffffffff81e6e000)
[ 1.804050] Write protecting the kernel read-only data: 12288k
[ 1.808050] Freeing unused kernel memory: 780K (ffff88000173d000 -
ffff880001800000)
[ 1.824051] Freeing unused kernel memory: 680K (ffff880001b56000 -
ffff880001c00000)
supermin: mounting /proc
supermin: uptime: 1.90 0.64
supermin: ext2 mini initrd starting up: 4.1.6 zlib xz
supermin: cmdline: panic=1 console=ttyS0 udevtimeout=600
no_timer_check lpj=9976312 acpi=off printk.time=1
cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1
TERM=xterm-256color
supermin: mounting /sys
supermin: internal insmod megaraid_mm.ko
[ 1.948059] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16
00:01:03 EST 2006)
supermin: internal insmod megaraid_mbox.ko
[ 1.972060] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
supermin: internal insmod megaraid_sas.ko
[ 1.992062] megasas: 06.700.06.00-rc1 Sat. Aug. 31 17:00:00 PDT 2013
supermin: internal insmod megaraid.ko
supermin: internal insmod libcrc32c.ko
supermin: internal insmod crc32-pclmul.ko
[ 2.032064] 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 crc-itu-t.ko
supermin: internal insmod crc32.ko
supermin: internal insmod crc-ccitt.ko
supermin: internal insmod crc7.ko
supermin: internal insmod crc8.ko
supermin: internal insmod sym53c8xx.ko
supermin: internal insmod ideapad_slidebar.ko
[ 2.108069] ideapad_slidebar: DMI does not match
insmod: init_module: ideapad_slidebar.ko: No such device
supermin: internal insmod sparse-keymap.ko
supermin: internal insmod ideapad-laptop.ko
supermin: internal insmod virtio-rng.ko
supermin: internal insmod virtio_scsi.ko
[ 2.144071] scsi2 : Virtio SCSI HBA
[ 2.160072] scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK
2.0. PQ: 0 ANSI: 5
[ 2.164072] scsi 2:0:1:0: Direct-Access QEMU QEMU HARDDISK
2.0. PQ: 0 ANSI: 5
[ 2.372085] sd 2:0:0:0: [sda] 204800 512-byte logical blocks: (104
MB/100 MiB)
[ 2.376086] sd 2:0:0:0: Attached scsi generic sg0 type 0
[ 2.380086] sd 2:0:1:0: [sdb] 8388608 512-byte logical blocks:
(4.29 GB/4.00 GiB)
[ 2.380086] sd 2:0:1:0: [sdb] Write Protect is off
[ 2.380086] sd 2:0:1:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 2.384086] sd 2:0:1:0: Attached scsi generic sg1 type 0
[ 2.388086] sd 2:0:0:0: [sda] Write Protect is off
[ 2.388086] sd 2:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 2.404087] sdb: unknown partition table
[ 2.408088] sda: unknown partition table
[ 2.416088] sd 2:0:1:0: [sdb] Attached SCSI disk
[ 2.416088] sd 2:0:0:0: [sda] Attached SCSI disk
supermin: picked /sys/block/sdb/dev as root device
supermin: creating /dev/root as block special 8:16
supermin: mounting new root on /root
[ 2.444090] EXT4-fs (sdb): mounting ext2 file system using the ext4 subsystem
[ 2.460091] EXT4-fs (sdb): mounted filesystem without journal. Opts:
supermin: chroot
Starting /init script ...
[ 3.420151] systemd-udevd[83]: starting version 204
[ 4.244202] random: nonblocking pool is initialized
[ 4.368210] ACPI Exception: AE_BAD_PARAMETER, Thread 487874560
could not acquire Mutex [0x1] (20131115/utmutex-285)
[ 4.368210] piix4_smbus 0000:00:01.3: SMBus Host Controller at
0xb100, revision 0
[ 6.064316] input: ImExPS/2 Generic Explorer Mouse as
/devices/platform/i8042/serio1/input/input2
[ 6.068316] kvm: Nested Virtualization enabled
[ 6.268329] device-mapper: multipath: version 1.6.0 loaded
/init: 63: /init: systemd-tmpfiles: not found
/init: 69: /init: cannot create
/sys/block/{h,s,ub,v}d*/queue/scheduler: Directory nonexistent
Cannot find device "eth0"
Cannot find device "eth0"
RTNETLINK answers: Network is unreachable
/init: 86: /init: mdadm: not found
/init: 90: /init: lvmetad: not found
Reading all physical volumes. This may take a while...
No volume groups found
No volume groups found
/init: 96: /init: ldmtool: not found
Linux (none) 3.13.0-74-generic #118-Ubuntu SMP Thu Dec 17 22:52:10 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
/dev:
total 0
crw------- 1 0 0 10, 235 Feb 27 02:31 autofs
drwxr-xr-x 2 0 0 560 Feb 27 02:31 block
drwxr-xr-x 2 0 0 80 Feb 27 02:31 bsg
crw------- 1 0 0 10, 234 Feb 27 02:31 btrfs-control
drwxr-xr-x 2 0 0 2820 Feb 27 02:31 char
crw------- 1 0 0 5, 1 Feb 27 02:31 console
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 core -> /proc/kcore
crw------- 1 0 0 10, 60 Feb 27 02:31 cpu_dma_latency
crw------- 1 0 0 10, 203 Feb 27 02:31 cuse
drwxr-xr-x 5 0 0 100 Feb 27 02:31 disk
crw------- 1 0 0 10, 61 Feb 27 02:31 ecryptfs
lrwxrwxrwx 1 0 0 13 Feb 27 02:31 fd -> /proc/self/fd
crw-rw-rw- 1 0 0 1, 7 Feb 27 02:31 full
crw-rw-rw- 1 0 0 10, 229 Feb 27 02:31 fuse
drwxr-xr-x 3 0 0 140 Feb 27 02:31 input
crw-r--r-- 1 0 0 1, 11 Feb 27 02:31 kmsg
crw------- 1 0 0 10, 232 Feb 27 02:31 kvm
crw------- 1 0 0 10, 237 Feb 27 02:31 loop-control
brw------- 1 0 0 7, 0 Feb 27 02:31 loop0
brw------- 1 0 0 7, 1 Feb 27 02:31 loop1
brw------- 1 0 0 7, 2 Feb 27 02:31 loop2
brw------- 1 0 0 7, 3 Feb 27 02:31 loop3
brw------- 1 0 0 7, 4 Feb 27 02:31 loop4
brw------- 1 0 0 7, 5 Feb 27 02:31 loop5
brw------- 1 0 0 7, 6 Feb 27 02:31 loop6
brw------- 1 0 0 7, 7 Feb 27 02:31 loop7
drwxr-xr-x 2 0 0 60 Feb 27 02:31 mapper
crw------- 1 0 0 10, 227 Feb 27 02:31 mcelog
crw------- 1 0 0 10, 57 Feb 27 02:31 megadev0
crw------- 1 0 0 1, 1 Feb 27 02:31 mem
drwxr-xr-x 2 0 0 60 Feb 27 02:31 net
crw------- 1 0 0 10, 59 Feb 27 02:31 network_latency
crw------- 1 0 0 10, 58 Feb 27 02:31 network_throughput
crw-rw-rw- 1 0 0 1, 3 Feb 27 02:31 null
crw------- 1 0 0 1, 4 Feb 27 02:31 port
crw------- 1 0 0 108, 0 Feb 27 02:31 ppp
crw------- 1 0 0 10, 1 Feb 27 02:31 psaux
crw-rw-rw- 1 0 0 5, 2 Feb 27 02:31 ptmx
brw------- 1 0 0 1, 0 Feb 27 02:31 ram0
brw------- 1 0 0 1, 1 Feb 27 02:31 ram1
brw------- 1 0 0 1, 10 Feb 27 02:31 ram10
brw------- 1 0 0 1, 11 Feb 27 02:31 ram11
brw------- 1 0 0 1, 12 Feb 27 02:31 ram12
brw------- 1 0 0 1, 13 Feb 27 02:31 ram13
brw------- 1 0 0 1, 14 Feb 27 02:31 ram14
brw------- 1 0 0 1, 15 Feb 27 02:31 ram15
brw------- 1 0 0 1, 2 Feb 27 02:31 ram2
brw------- 1 0 0 1, 3 Feb 27 02:31 ram3
brw------- 1 0 0 1, 4 Feb 27 02:31 ram4
brw------- 1 0 0 1, 5 Feb 27 02:31 ram5
brw------- 1 0 0 1, 6 Feb 27 02:31 ram6
brw------- 1 0 0 1, 7 Feb 27 02:31 ram7
brw------ 1 0 0 1, 8 Feb 27 02:31 ram8
brw------- 1 0 0 1, 9 Feb 27 02:31 ram9
crw-rw-rw- 1 0 0 1, 8 Feb 27 02:31 random
crw------- 1 0 0 10, 62 Feb 27 02:31 rfkill
lrwxrwxrwx 1 0 0 4 Feb 27 02:31 rtc -> rtc0
crw------- 1 0 0 254, 0 Feb 27 02:31 rtc0
brw------- 1 0 0 8, 0 Feb 27 02:31 sda
brw------- 1 0 0 8, 16 Feb 27 02:31 sdb
crw------- 1 0 0 21, 0 Feb 27 02:31 sg0
crw------- 1 0 0 21, 1 Feb 27 02:31 sg1
crw------- 1 0 0 10, 231 Feb 27 02:31 snapshot
drwxr-xr-x 2 0 0 80 Feb 27 02:31 snd
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 stdout -> /proc/self/fd/1
crw-rw-rw- 1 0 0 5, 0 Feb 27 02:31 tty
crw------- 1 0 0 4, 0 Feb 27 02:31 tty0
crw------- 1 0 0 4, 1 Feb 27 02:31 tty1
crw------- 1 0 0 4, 10 Feb 27 02:31 tty10
crw------- 1 0 0 4, 11 Feb 27 02:31 tty11
crw------- 1 0 0 4, 12 Feb 27 02:31 tty12
crw------- 1 0 0 4, 13 Feb 27 02:31 tty13
crw------- 1 0 0 4, 14 Feb 27 02:31 tty14
crw----- 1 0 0 4, 15 Feb 27 02:31 tty15
crw------- 1 0 0 4, 16 Feb 27 02:31 tty16
crw------- 1 0 0 4, 17 Feb 27 02:31 tty17
crw------- 1 0 0 4, 18 Feb 27 02:31 tty18
crw------- 1 0 0 4, 19 Feb 27 02:31 tty19
crw------- 1 0 0 4, 2 Feb 27 02:31 tty2
crw------ 1 0 0 4, 20 Feb 27 02:31 tty20
crw------- 1 0 0 4, 21 Feb 27 02:31 tty21
crw------- 1 0 0 4, 22 Feb 27 02:31 tty22
crw------- 1 0 0 4, 23 Feb 27 02:31 tty23
crw------- 1 0 0 4, 24 Feb 27 02:31 tty24
crw------- 1 0 0 4, 25 Feb 27 02:31 tty25
crw------- 0 0 4, 26 Feb 27 02:31 tty26
crw------- 1 0 0 4, 27 Feb 27 02:31 tty27
crw------- 1 0 0 4, 28 Feb 27 02:31 tty28
crw------- 1 0 0 4, 29 Feb 27 02:31 tty29
crw------- 1 0 0 4, 3 Feb 27 02:31 tty3
crw------- 1 0 0 4, 30 Feb 27 02:31 tty30
crw------- 1 0 0 4, 31 Feb27 02:31 tty31
crw------- 1 0 0 4, 32 Feb 27 02:31 tty32
crw------- 1 0 0 4, 33 Feb 27 02:31 tty33
crw------- 1 0 0 4, 34 Feb 27 02:31 tty34
crw------- 1 0 0 4, 35 Feb 27 02:31 tty35
crw------- 1 0 0 4, 36 Feb 27 02:31 tty36
crw------- 1 0 0 4, 37 Feb 27 02:31 tty37
crw------- 1 0 0 4, 38 Feb 27 02:31 tty38
crw------- 1 0 0 4, 39 Feb 27 02:31 tty39
crw------- 1 0 0 4, 4 Feb 27 02:31 tty4
crw------- 1 0 0 4, 40 Feb 27 02:31 tty40
crw------- 1 0 0 4, 41 Feb 27 02:31 tty41
crw------- 1 0 0 4, 42 Feb 27 021 tty42
crw------- 1 0 0 4, 43 Feb 27 02:31 tty43
crw------- 1 0 0 4, 44 Feb 27 02:31 tty44
crw------- 1 0 0 4, 45 Feb 27 02:31 tty45
crw------- 1 0 0 4, 46 Feb 27 02:31 tty46
crw------- 1 0 0 4, 47 Feb 27 02:31 tty47
crw------- 1 0 0 4, 48 Feb 27 02:31 tty48
crw------- 1 0 0 4, 49 Feb 27 02:31 tty49
crw------- 1 0 0 4, 5 Feb 27 02:31 tty5
crw------- 1 0 0 4, 50 Feb 27 02:31 tty50
crw------- 1 0 0 4, 51 Feb 27 02:31 tty51
crw------- 1 0 0 4, 52 Feb 27 02:31 tty52
crw------- 1 0 0 4, 53 Feb 27 02:31 tty53
crw------- 1 0 0 4, 54 Feb 27 02:31 tty54
crw------- 1 0 0 4, 55 Feb 27 02:31 tty55
crw------- 1 0 0 4, 56 Feb 27 02:31 tty56
crw------- 1 0 0 4, 57 Feb 27 02:31 tty57
crw------- 1 0 0 4, 58 Feb 27 02:31 tty58
crw------- 1 0 0 4, 59 Feb 27 02:31 tty59
crw------- 1 0 0 4, 6 Feb 27 02:31 tty6
crw------- 1 0 0 4, 60 Feb 27 02:31 tty60
crw------- 1 0 0 4, 61 Feb 27 02:31 tty61
crw------- 1 0 0 4, 62 Feb 27 02:31 tty62
crw------- 1 0 0 4, 63 Feb 27 02:31 tty63
crw------- 1 0 0 4, 7 Feb 27 02:31 tty7
cr------ 1 0 0 4, 8 Feb 27 02:31 tty8
crw------- 1 0 0 4, 9 Feb 27 02:31 tty9
crw------- 1 0 0 4, 64 Feb 27 02:31 ttyS0
crw------- 1 0 0 4, 65 Feb 27 02:31 ttyS1
crw------- 1 0 0 4, 74 Feb 27 02:31 ttyS10
crw------- 1 0 0 4, 75 Feb 27 02:31 ttyS11
crw------ 1 0 0 4, 76 Feb 27 02:31 ttyS12
crw------- 1 0 0 4, 77 Feb 27 02:31 ttyS13
crw------- 1 0 0 4, 78 Feb 27 02:31 ttyS14
crw------- 1 0 0 4, 79 Feb 27 02:31 ttyS15
crw------- 1 0 0 4, 80 Feb 27 02:31 ttyS16
crw------- 1 0 0 4, 81 Feb 27 02:31 ttyS17
crw---- 1 0 0 4, 82 Feb 27 02:31 ttyS18
crw------- 1 0 0 4, 83 Feb 27 02:31 ttyS19
crw------- 1 0 0 4, 66 Feb 27 02:31 ttyS2
crw------- 1 0 0 4, 84 Feb 27 02:31 ttyS20
crw------- 1 0 0 4, 85 Feb 27 02:31 ttyS21
crw------- 1 0 0 4, 86 Feb 27 02:31 ttyS22
crw------ 1 0 0 4, 87 Feb 27 02:31 ttyS23
crw------- 1 0 0 4, 88 Feb 27 02:31 ttyS24
crw------- 1 0 0 4, 89 Feb 27 02:31 ttyS25
crw------- 1 0 0 4, 90 Feb 27 02:31 ttyS26
crw------- 1 0 0 4, 91 Feb 27 02:31 ttyS27
crw------- 1 0 0 4, 92 Feb 27 02:31 ttyS28
------- 1 0 0 4, 93 Feb 27 02:31 ttyS29
crw------- 1 0 0 4, 67 Feb 27 02:31 ttyS3
crw------- 1 0 0 4, 94 Feb 27 02:31 ttyS30
crw------- 1 0 0 4, 95 Feb 27 02:31 ttyS31
crw------- 1 0 0 4, 68 Feb 27 02:31 ttyS4
crw------- 1 0 0 4, 69 Feb 27 02:31 ttyS5
cr------- 1 0 0 4, 70 Feb 27 02:31 ttyS6
crw------- 1 0 0 4, 71 Feb 27 02:31 ttyS7
crw------- 1 0 0 4, 72 Feb 27 02:31 ttyS8
crw------- 1 0 0 4, 73 Feb 27 02:31 ttyS9
crw------- 1 0 0 5, 3 Feb 27 02:31 ttyprintk
crw------- 1 0 0 10, 239 Feb 27 02:31 uhid
cr----- 1 0 0 10, 223 Feb 27 02:31 uinput
crw-rw-rw- 1 0 0 1, 9 Feb 27 02:31 urandom
crw------- 1 0 0 7, 0 Feb 27 02:31 vcs
crw------- 1 0 0 7, 1 Feb 27 02:31 vcs1
crw------- 1 0 0 7, 128 Feb 27 02:31 vcsa
crw------- 1 0 0 7, 129 Feb 27 02:31 vcsa1
crw------ 1 0 0 10, 63 Feb 27 02:31 vga_arbiter
crw------- 1 0 0 10, 137 Feb 27 02:31 vhci
crw------- 1 0 0 10, 238 Feb 27 02:31 vhost-net
drwxr-xr-x 2 0 0 60 Feb 27 02:31 virtio-ports
crw------- 1 0 0 251, 1 Feb 27 02:31 vport1p1
crw-rw-rw- 1 0 0 1, 5 Feb 27 02:31 zero
/dev/block:
total 0
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:0 -> ../ram0
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:1 -> ../ram1
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:10 -> ../ram10
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:11 -> ../ram11
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:12 -> ../ram12
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:13 -> ../ram13
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:14 -> ../ram14
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 1:15 -> ../ram15
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:2 -> ../ram2
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:3 -> ../ram3
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:4 -> ../ram4
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:5 -> ../ram5
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:6 -> ../ram6
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:7 -> ../ram7
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:8 -> ../ram8
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:9 -> ../ram9
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:0 -> ../loop0
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:1 -> ../loop1
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:2 -> ../loop2
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:3 -> ../loop3
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:4 -> ../loop4
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:5 -> ../loop5
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:6 -> ../loop6
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:7 -> ../loop7
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 8:0 -> ../sda
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 8:16 -> ../sdb
/dev/bsg:
total 0
crw------- 1 0 0 252, 0 Feb 27 02:31 2:0:0:0
crw------- 1 0 0 252, 1 Feb 27 02:31 2:0:1:0
/dev/char:
total 0
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 108:0 -> ../ppp
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 10:1 -> ../psaux
lrwxrwxrwx 1 0 0 10 Feb 27 02:31 10:200 -> ../net/tun
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 10:223 -> ../uinput
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 10:227 -> ../mcelog
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 10:229 -> ../fuse
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 10:231 -> ../snapshot
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 10:232 -> ../kvm
lrwxrwxrwx 1 0 0 17 Feb 27 02:31 10:236 -> ../mapper/control
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 10:237 -> ../loop-control
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 10:57 -> ../megadev0
lrwxrwxrwx 1 0 0 21 Feb 27 02:31 10:58 -> ../network_throughput
lrwxrwxrwx 1 0 0 18 Feb 27 02:31 10:59 -> ../network_latency
lrwxrwxrwx 1 0 0 18 Feb 27 02:31 10:60 -> ../cpu_dma_latency
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 10:61 -> ../ecryptfs
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 10:62 -> ../rfkill
lrwxrwxrwx 1 0 0 14 Feb 27 02:31 10:63 -> ../vga_arbiter
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 13:32 -> ../input/mouse0
lrwxrwxrwx 1 0 0 13 Feb 27 02:31 13:63 -> ../input/mice
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 13:64 -> ../input/event0
lrwxrwxrwx 1 0 0 15 Feb 27 02:31 13:65 -> ../input/event1
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 1:1 -> ../mem
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:11 -> ../kmsg
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:3 -> ../null
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:4 -> ../port
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:5 -> ../zero
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 1:7 -> ../full
lrwxrwxrwx 1 0 0 9 Feb 27 02:318 -> ../random
lrwxrwxrwx 1 0 0 10 Feb 27 02:31 1:9 -> ../urandom
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 21:0 -> ../sg0
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 21:1 -> ../sg1
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 251:1 -> ../vport1p1
lrwxrwxrwx 1 0 0 14 Feb 27 02:31 252:1 -> ../bsg/2:0:1:0
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 254:0 -> ../rtc0
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:0 -> ../tty0
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:1 -> ../tty1
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:10 -> ../tty10
lrwxrwxrwx 1 0 0 8 27 02:31 4:11 -> ../tty11
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:12 -> ../tty12
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:13 -> ../tty13
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:14 -> ../tty14
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:15 -> ../tty15
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:16 -> ../tt16
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:17 -> ../tty17
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:18 -> ../tty18
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:19 -> ../tty19
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:2 -> ../tty2
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:20 -> ../tty20
lrwxrwxrwx 1 0 0 8 F27 02:31 4:21 -> ../tty21
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:22 -> ../tty22
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:23 -> ../tty23
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:24 -> ../tty24
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:25 -> ../tty25
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:26 -> ../tty6
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:27 -> ../tty27
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:28 -> ../tty28
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:29 -> ../tty29
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:3 -> ../tty3
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:30 -> ../tty30
lrwxrwxrwx 1 0 0 8 Fe27 02:31 4:31 -> ../tty31
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:32 -> ../tty32
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:33 -> ../tty33
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:34 -> ../tty34
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:35 -> ../tty35
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:36 -> ../tty6
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:37 -> ../tty37
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:38 -> ../tty38
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:39 -> ../tty39
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:4 -> ../tty4
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:40 -> ../tty40
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:41 -> ../tty41
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:42 -> ../tty42
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:43 -> ../tty43
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:44 -> ../tty44
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:45 -> ../tty45
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:46 -> ../t46
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:47 -> ../tty47
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:48 -> ../tty48
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:49 -> ../tty49
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:5 -> ../tty5
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:50 -> ../tty50
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:51 -> ../tty51
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:52 -> ../tty52
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:53 -> ../tty53
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:54 -> ../tty54
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:55 -> ../tty55
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:56 -> ../y56
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:57 -> ../tty57
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:58 -> ../tty58
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:59 -> ../tty59
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:6 -> ../tty6
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:60 -> ../tty60
lrwxrwxrwx 1 0 0 8 eb 27 02:31 4:61 -> ../tty61
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:62 -> ../tty62
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:63 -> ../tty63
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:64 -> ../ttyS0
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:65 -> ../ttyS1
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:66 -> ../yS2
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:67 -> ../ttyS3
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:68 -> ../ttyS4
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:69 -> ../ttyS5
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:7 -> ../tty7
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:70 -> ../ttyS6
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:71 -> ../ttyS7
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 4:72 -> ../ttyS8
lrwxrwxrwx 1 0 0 8 Feb 272:31 4:73 -> ../ttyS9
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:74 -> ../ttyS10
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:75 -> ../ttyS11
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:76 -> ../ttyS12
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:77 -> ../ttyS13
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:78 -> ../ttyS14
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:79 -> ../ttyS15
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:8 -> ../tty8
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:80 -> ../ttyS16
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:81 -> ../ttyS17
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:82 -> ../ttyS18
lrwxrwxrwx 1 0 09 Feb 27 02:31 4:83 -> ../ttyS19
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:84 -> ../ttyS20
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:85 -> ../ttyS21
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:86 -> ../ttyS22
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:87 -> ../ttyS23
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:88 -> ../ttyS24
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:89 -> ../ttyS25
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 4:9 -> ../tty9
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:90 -> ../ttyS26
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:91 -> ../ttyS27
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:92 -> ../ttyS28
lrwxrxrwx 1 0 0 9 Feb 27 02:31 4:93 -> ../ttyS29
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:94 -> ../ttyS30
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 4:95 -> ../ttyS31
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 5:0 -> ../tty
lrwxrwxrwx 1 0 0 10 Feb 27 02:31 5:1 -> ../console
lrwxrwxrwx 1 0 0 7 Feb 27 0:31 5:2 -> ../ptmx
lrwxrwxrwx 1 0 0 12 Feb 27 02:31 5:3 -> ../ttyprintk
lrwxrwxrwx 1 0 0 6 Feb 27 02:31 7:0 -> ../vcs
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 7:1 -> ../vcs1
lrwxrwxrwx 1 0 0 7 Feb 27 02:31 7:128 -> ../vcsa
lrwxrwxrwx 1 0 0 8 Feb 27 02:31 7:129 -> ../vcsa1
/ddisk:
total 0
drwxr-xr-x 2 0 0 80 Feb 27 02:31 by-id
drwxr-xr-x 2 0 0 80 Feb 27 02:31 by-path
drwxr-xr-x 2 0 0 60 Feb 27 02:31 by-uuid
/dev/disk/by-id:
total 0
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 scsi-0QEMU_QEMU_HARDDISK_appliance ->
../../sdb
lrwxrwxrwx 1 0 0 9 Feb 27 0231 scsi-0QEMU_QEMU_HARDDISK_hd0 -> ../../sda
/dev/disk/by-path:
total 0
lrwxrwxrwx 1 0 0 9 Feb 27 02:31
pci-0000:00:02.0-virtio-pci-virtio0-scsi-0:0:0:0 -> ../../sda
lrwxrwxrwx 1 0 0 9 Feb 27 02:31
pci-0000:00:02.0-virtio-pci-virtio0-scsi-0:0:1:0 -> ../../sdb
/dev/disk-uuid:
total 0
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 8ce34521-ed8a-4573-8c81-401b1cd38585
-> ../../sdb
/dev/input:
total 0
drwxr-xr-x 2 0 0 100 Feb 27 02:31 by-path
crw------- 1 0 0 13, 64 Feb 27 02:31 event0
crw-r----- 1 0 0 13, 65 Feb 27 02:31 event1
crw------- 1 0 0 1, 63 Feb 27 02:31 mice
crw-r----- 1 0 0 13, 32 Feb 27 02:31 mouse0
/dev/input/by-path:
total 0
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 platform-i8042-serio-0-event-kbd -> ../event0
lrwxrwxrwx 1 0 0 9 Feb 27 02:31 platform-i8042-serio-1-event-mouse ->
../event1
lrwxrwxrwx 1 0 0 eb 27 02:31 platform-i8042-serio-1-mouse -> ../mouse0
/dev/mapper:
total 0
crw------- 1 0 0 10, 236 Feb 27 02:31 control
/dev/net:
total 0
crw-rw-rw- 1 0 0 10, 200 Feb 27 02:31 tun
/dev/snd:
total 0
crw------- 1 0 0 116, 1 Feb 27 02:31 seq
crw------- 1 0 0 116,33 Feb 27 02:31 timer
/dev/virtio-ports:
total 0
lrwxrwxrwx 1 0 0 11 Feb 27 02:31 org.libguestfs.channel.0 -> ../vport1p1
rootfs / rootfs rw 0 0
proc /proc proc rw,relatime 0 0
/dev/root / ext2 rw,noatime 0 0
/proc /proc proc rw,relatime 0 0
/sys /sys sysfs rw,relatime 0 0
tmpfs /run tmpfs rw,nosuid,relatime,size=97904k,mode=755 0 0
/dev /dev devtmpfs rw,relatime,size=242612k,nr_inodes=60653mode=755 0 0
No volume groups found
No volume groups found
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default
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
Module Size Used by
dm_multipath 22873 0
scsi_dh 14882 1 dm_multipath
kvm_amd 60102 0
kvm 455843 1 kvm_amd
mac_hid 13205 0
psmouse 106692 0
serio_raw 13462 0
i2c_piix4 22155 0
pata_acpi 13038 0
virtio_scsi 18330 1
virtio_rng 13135 0
ideapad_laptop 18216 0
sparse_keymap 13948 1 ideapad_laptop
sym53c8xx 80827 0
crc8 12893 0
crc7 12703 0
crc_ccitt 12707 0
crc32 12714 0
crc_itu_t 12707 0
libcrc32c 12644 0
megaraid 44120 0
megaraid_sas 91199 0
megaraid_mbox 40158 0
megaraid_mm 18253 1 megaraid_mbox
Sat Feb 27 02:31:17 UTC 2016
clocksource: refined-jiffies
uptime: 13.57 1.40
verbose daemon enabled
linux commmand line: panic=1 console=ttyS0 udevtimeout=600
no_timer_check lpj=9976312 acpi=off printk.time=1
cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1
TERM=xterm-256color
trying to open virtio-serial channel
'/dev/virtio-ports/org.libguestfs.channel.0'
udevadm settle
libguestfs: recv_from_daemon: received GUESTFS_LAUNCH_FLAG
libguestfs: [25908ms] appliance is up
Guest launched OK.
guestfsd: main_loop: new request, len 0x3c
udevadm settle
parted -s -- /dev/sda mklabel msdos mkpart primary 128s -128s
Warning: The resulting partition is not properly aligned for best performance.
udevadm settle
guestfsd: main_loop: proc 210 (part_disk) took 1.42 seconds
guestfsd: main_loop: new request, len 0x50
wipefs --help
wipefs -a /dev/sda1
mke2fs -t ext2 -F /dev/sda1
mke2fs 1.42.9 (4-Feb-2014)
guestfsd: main_loop: proc 278 (mkfs) took 0.51 seconds
guestfsd: main_loop: new request, len 0x40
mount -o /dev/sda1 /sysroot/
[ 16.388961] EXT4-fs (sda1): mounting ext2 file system using the
ext4 subsystem
[ 16.416963] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null)
guestfsd: main_loop: proc 1 (mount) took 0.23 seconds
guestfsd: main_loop: new request, len 0x34
guestfsd: main_loop: proc 3 (touch) took 0.02 seconds
guestfsd: main_loop: new request, len 0x28
umount /sysroot
fsync /dev/sda
guestfsd: main_loop: proc 282 (internal_autosync) took 0.14 seconds
libguestfs: sending SIGTERM to process 2881
libguestfs: closing guestfs handle 0x10bb150 (state 0)
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfskEpWec
===== TEST FINISHED OK =====
Richard W.M. Jones
2016-Feb-27 14:36 UTC
Re: [Libguestfs] "guestmount --rw" fails but "guestmount --ro" succeeds on Ubuntu 14.04
On Fri, Feb 26, 2016 at 06:56:07PM -0800, Vadaseri Vadaseri wrote:> lsb_release -a > No LSB modules are available. > Distributor ID: Ubuntu > Description: Ubuntu 14.04.3 LTS > Release: 14.04 > Codename: trusty > > guestmount --ro -a agent-disk1.vmdk -i /mnt/vmdk --> Works fine > > guestmount --rw -a agent-disk1.vmdk -i /mnt/vmdk > libguestfs: error: appliance closed the connection unexpectedly. > This usually means the libguestfs appliance crashed. > See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs > for information about how to debug libguestfs and report bugs. > libguestfs: error: guestfs_launch failed. > This usually means the libguestfs appliance failed to start or crashed. > See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs > or run 'libguestfs-test-tool' and post the *complete* output into a > bug report or message to the libguestfs mailing list.In this case the libguestfs-test-tool output wasn't helpful. You should be able to find out exactly what is happening by running: guestmount --trace --verbose --rw -a agent-disk1.vmdk -i /mnt/vmdk However I'm going to hazard a guess that it's because of the format (VMDK). qemu probably doesn't support writing to VMDK, and even if it does it's likely going to be very buggy and not something I would want to trust with my precious data. Best to convert it to raw or qcow2 first. If you want to access a VMware ESX server, then you can use sshfs: https://rwmj.wordpress.com/2011/05/10/tip-use-libguestfs-on-vmware-esx-guests/ This should work for writes provided that the guest is shut down, and because it uses VMware's own VMDK drivers it'll be a lot safer. Another way is to expose NBD from the VMware server or VMDK file [using the proprietary VDDK library] and mount using `-a nbd://example.com' (see guestfish manual for the -a option, which guestmount also supports). Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/
Vadaseri Vadaseri
2016-Mar-03 00:13 UTC
Re: [Libguestfs] "guestmount --rw" fails but "guestmount --ro" succeeds on Ubuntu 14.04
Thanks for your response Rich. Please see the output of --trace --verbose
below. Regarding your suggestion to convert the vmdk to some other format,
I do not want to do it. A security consultant said by modifying certain
files in our VM and restarting the VM, one can gain access to encrypted
data in our VM. I want to reproduce it. I am able to mount the VM but not
able to modify files since it can be mounted with --ro option only.
:~$ guestmount --trace --verbose --rw -a agent-disk1.vmdk -i /mnt/vmdk
libguestfs: trace: set_verbose true
libguestfs: trace: set_verbose = 0
libguestfs: trace: set_recovery_proc true
libguestfs: trace: set_recovery_proc = 0
libguestfs: trace: add_drive "agent-disk1.vmdk"
libguestfs: trace: add_drive = 0
libguestfs: trace: launch
libguestfs: trace: get_tmpdir
libguestfs: trace: get_tmpdir = "/tmp"
libguestfs: trace: version
libguestfs: trace: version = <struct guestfs_version *>
libguestfs: trace: get_backend
libguestfs: trace: get_backend = "direct"
libguestfs: launch: program=guestmount
libguestfs: launch: version=1.24.5
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/libguestfsanpm0b
libguestfs: launch: umask=0002
libguestfs: launch: euid=1000
libguestfs: command: run: /usr/bin/supermin-helper
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ -f checksum
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib/guestfs/supermin.d
supermin helper [00000ms] whitelist = (not specified)
supermin helper [00000ms] host_cpu = x86_64
supermin helper [00000ms] dtb_wildcard = (not specified)
supermin helper [00000ms] inputs:
supermin helper [00000ms] inputs[0] = /usr/lib/guestfs/supermin.d
supermin helper [00000ms] outputs:
supermin helper [00000ms] kernel = (none)
supermin helper [00000ms] dtb = (none)
supermin helper [00000ms] initrd = (none)
supermin helper [00000ms] appliance = (none)
checking modpath /lib/modules/3.13.0-74-generic is a directory
picked kernel vmlinuz-3.13.0-74-generic
supermin helper [00000ms] finished creating kernel
supermin helper [00000ms] visiting /usr/lib/guestfs/supermin.d
supermin helper [00001ms] visiting /usr/lib/guestfs/supermin.d/base.img
supermin helper [00003ms] visiting /usr/lib/guestfs/supermin.d/daemon.img.gz
supermin helper [00003ms] visiting /usr/lib/guestfs/supermin.d/hostfiles
supermin helper [00199ms] visiting /usr/lib/guestfs/supermin.d/init.img
supermin helper [00200ms] visiting
/usr/lib/guestfs/supermin.d/udev-rules.img
supermin helper [00201ms] adding kernel modules
supermin helper [00667ms] finished creating appliance
libguestfs: checksum of existing appliance:
c15e020bda105b5ca562616e2edac3c65917bbbd9fb9954efe3d92e697a583a1
libguestfs: trace: get_cachedir
libguestfs: trace: get_cachedir = "/var/tmp"
libguestfs: trace: get_cachedir
libguestfs: trace: get_cachedir = "/var/tmp"
libguestfs: [00675ms] begin building supermin appliance
libguestfs: [00675ms] run supermin-helper
libguestfs: command: run: /usr/bin/supermin-helper
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib/guestfs/supermin.d
libguestfs: command: run: \ --output-kernel /var/tmp/guestfs.l3Pqvn/kernel
libguestfs: command: run: \ --output-initrd /var/tmp/guestfs.l3Pqvn/initrd
libguestfs: command: run: \ --output-appliance /var/tmp/guestfs.l3Pqvn/root
supermin helper [00000ms] whitelist = (not specified)
supermin helper [00000ms] host_cpu = x86_64
supermin helper [00000ms] dtb_wildcard = (not specified)
supermin helper [00000ms] inputs:
supermin helper [00000ms] inputs[0] = /usr/lib/guestfs/supermin.d
supermin helper [00000ms] outputs:
supermin helper [00000ms] kernel = /var/tmp/guestfs.l3Pqvn/kernel
supermin helper [00000ms] dtb = (none)
supermin helper [00000ms] initrd = /var/tmp/guestfs.l3Pqvn/initrd
supermin helper [00000ms] appliance = /var/tmp/guestfs.l3Pqvn/root
checking modpath /lib/modules/3.13.0-74-generic is a directory
picked kernel vmlinuz-3.13.0-74-generic
supermin helper [00048ms] finished creating kernel
supermin helper [00842ms] finished mke2fs
supermin helper [00842ms] visiting /usr/lib/guestfs/supermin.d
supermin helper [00842ms] visiting /usr/lib/guestfs/supermin.d/base.img
supermin helper [00878ms] visiting /usr/lib/guestfs/supermin.d/daemon.img.gz
supermin helper [00915ms] visiting /usr/lib/guestfs/supermin.d/hostfiles
supermin helper [03725ms] visiting /usr/lib/guestfs/supermin.d/init.img
supermin helper [03725ms] visiting
/usr/lib/guestfs/supermin.d/udev-rules.img
supermin helper [03725ms] adding kernel modules
supermin helper [07480ms] closing ext2 filesystem
supermin helper [07481ms] finished creating appliance
libguestfs: [08157ms] finished building supermin appliance
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /var/tmp/guestfs.l3Pqvn
libguestfs: [08158ms] begin testing qemu features
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -help
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -version
libguestfs: qemu version 2.0
libguestfs: command: run: /usr/bin/qemu-system-x86_64
libguestfs: command: run: \ -nographic
libguestfs: command: run: \ -machine accel=kvm:tcg
libguestfs: command: run: \ -device ?
libguestfs: [08244ms] finished testing qemu features
libguestfs: is_openable: /dev/kvm: No such file or directory
libguestfs: command: run: dmesg | grep -Eoh 'lpj=[[:digit:]]+'
libguestfs: read_lpj_from_dmesg: calculated lpj=9976136
[08257ms] /usr/bin/qemu-system-x86_64 \
-global virtio-blk-pci.scsi=off \
-nodefconfig \
-enable-fips \
-nodefaults \
-nographic \
-machine accel=kvm:tcg \
-m 500 \
-no-reboot \
-rtc driftfix=slew \
-no-hpet \
-no-kvm-pit-reinjection \
-kernel /var/tmp/.guestfs-1000/kernel.1723 \
-initrd /var/tmp/.guestfs-1000/initrd.1723 \
-device virtio-scsi-pci,id=scsi \
-drive file=agent-disk1.vmdk,cache=writeback,id=hd0,if=none \
-device scsi-hd,drive=hd0 \
-drive
file=/var/tmp/.guestfs-1000/root.1723,snapshot=on,id=appliance,cache=unsafe,if=none
\
-device scsi-hd,drive=appliance \
-device virtio-serial-pci \
-serial stdio \
-device sga \
-chardev socket,path=/tmp/libguestfsanpm0b/guestfsd.sock,id=channel0 \
-device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \
-append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check
lpj=9976136 acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb
selinux=0 guestfs_verbose=1 TERM=xterm-256color'
Warning: option deprecated, use lost_tick_policy property of kvm-pit
instead.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
qemu-system-x86_64: -drive
file=agent-disk1.vmdk,cache=writeback,id=hd0,if=none: could not open disk
image agent-disk1.vmdk: VMDK version 3 must be read only
libguestfs: error: appliance closed the connection unexpectedly, see
earlier error messages
libguestfs: child_cleanup: 0x1e051e0: child process died
libguestfs: sending SIGTERM to process 1749
libguestfs: error: /usr/bin/qemu-system-x86_64 exited with error status 1,
see debug messages above
libguestfs: error: guestfs_launch failed, see earlier error messages
libguestfs: trace: launch = -1 (error)
libguestfs: trace: close
libguestfs: closing guestfs handle 0x1e051e0 (state 0)
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfsanpm0b
On Sat, Feb 27, 2016 at 6:36 AM, Richard W.M. Jones <rjones@redhat.com>
wrote:
> On Fri, Feb 26, 2016 at 06:56:07PM -0800, Vadaseri Vadaseri wrote:
> > lsb_release -a
> > No LSB modules are available.
> > Distributor ID: Ubuntu
> > Description: Ubuntu 14.04.3 LTS
> > Release: 14.04
> > Codename: trusty
> >
> > guestmount --ro -a agent-disk1.vmdk -i /mnt/vmdk --> Works fine
> >
> > guestmount --rw -a agent-disk1.vmdk -i /mnt/vmdk
> > libguestfs: error: appliance closed the connection unexpectedly.
> > This usually means the libguestfs appliance crashed.
> > See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
> > for information about how to debug libguestfs and report bugs.
> > libguestfs: error: guestfs_launch failed.
> > This usually means the libguestfs appliance failed to start or
crashed.
> > See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
> > or run 'libguestfs-test-tool' and post the *complete* output
into a
> > bug report or message to the libguestfs mailing list.
>
> In this case the libguestfs-test-tool output wasn't helpful. You
> should be able to find out exactly what is happening by running:
>
> guestmount --trace --verbose --rw -a agent-disk1.vmdk -i /mnt/vmdk
>
> However I'm going to hazard a guess that it's because of the format
> (VMDK). qemu probably doesn't support writing to VMDK, and even if it
> does it's likely going to be very buggy and not something I would want
> to trust with my precious data. Best to convert it to raw or qcow2
> first.
>
> If you want to access a VMware ESX server, then you can use sshfs:
>
>
>
https://rwmj.wordpress.com/2011/05/10/tip-use-libguestfs-on-vmware-esx-guests/
>
> This should work for writes provided that the guest is shut down, and
> because it uses VMware's own VMDK drivers it'll be a lot safer.
>
> Another way is to expose NBD from the VMware server or VMDK file
> [using the proprietary VDDK library] and mount using
> `-a nbd://example.com' (see guestfish manual for the -a option, which
> guestmount also supports).
>
> Rich.
>
> --
> Richard Jones, Virtualization Group, Red Hat
> http://people.redhat.com/~rjones
> Read my programming and virtualization blog: http://rwmj.wordpress.com
> virt-df lists disk usage of guests without needing to install any
> software inside the virtual machine. Supports Linux and Windows.
> http://people.redhat.com/~rjones/virt-df/
>
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