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[Xen-users] dracut



Hi all , When i attempt to create  an new domain it'has shown  this :
[root@salvonetbook media]# xm  create -c  /etc/xen/xmexample1
Using config file "/etc/xen/xmexample1".
Error: Unable to find number for device (/dev/dm-3)
[root@salvonetbook media]# vi /etc/xen/xmexample1
[root@salvonetbook media]# cd /
[root@salvonetbook /]# vi /etc/xen/xmexample1
[root@salvonetbook /]# xm destroy salvo1
[root@salvonetbook /]# xm  create -c  /etc/xen/xmexample1
Using config file "/etc/xen/xmexample1".
Started domain salvo1 (id=23)
                             [    0.000000] Reserving virtual address space above 0xf5800000
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.5.4-2.fc17.i686.PAE (mockbuild@) (gcc version 4.7.2 20120921 (Red Hat 4.7.2-2) (GCC) ) #1 SMP Wed Sep 26 22:10:23 UTC 2012
[    0.000000] Disabled fast string operations
[    0.000000] ACPI in unprivileged domain disabled
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x0000000025ffffff] usable
[    0.000000] Notice: NX (Execute Disable) protection missing in CPU!
[    0.000000] DMI not present or invalid.
[    0.000000] e820: last_pfn = 0x26000 max_arch_pfn = 0x1000000
[    0.000000] init_memory_mapping: [mem 0x00000000-0x25ffffff]
[    0.000000] RAMDISK: [mem 0x01003000-0x03622fff]
[    0.000000] 0MB HIGHMEM available.
[    0.000000] 608MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 26000000
[    0.000000]   low ram: 0 - 26000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00010000-0x00ffffff]
[    0.000000]   Normal   [mem 0x01000000-0x25ffffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00010000-0x0009ffff]
[    0.000000]   node   0: [mem 0x00100000-0x25ffffff]
[    0.000000] Using APIC driver default
[    0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[    0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] Local APIC disabled by BIOS -- you can enable it with "lapic"
[    0.000000] APIC: disable apic facility
[    0.000000] APIC: switched to apic NOOP
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
[    0.000000] e820: [mem 0x26000000-0xffffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on Xen
[    0.000000] Xen version: 4.1.3 (preserve-AD)
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 14 pages/cpu @e532b000 s34176 r0 d23168 u57344
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 154320
[    0.000000] Kernel command line: root=/dev/control  ro ip=:127.0.255.255::::eth0:dhcp 4
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] Initializing CPU#0
[    0.000000] allocated 1245056 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Initializing HighMem for node 0 (00000000:00000000)
[    0.000000] Memory: 556172k/622592k available (5541k kernel code, 65972k reserved, 2677k data, 648k init, 0k highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xf5296000 - 0xf57ff000   (5540 kB)
[    0.000000]     pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
[    0.000000]     vmalloc : 0xe6800000 - 0xf4dfe000   ( 229 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe6000000   ( 608 MB)
[    0.000000]       .init : 0xc0c07000 - 0xc0ca9000   ( 648 kB)
[    0.000000]       .data : 0xc09695e9 - 0xc0c06c00   (2677 kB)
[    0.000000]       .text : 0xc0400000 - 0xc09695e9   (5541 kB)
[    0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:2304 nr_irqs:256 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [hvc0] enabled
[    0.000000] installing Xen timer for CPU 0
[    0.000000] Detected 1596.055 MHz processor.
[    0.000999] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.11 BogoMIPS (lpj=1596055)
[    0.000999] pid_max: default: 32768 minimum: 301
[    0.000999] Security Framework initialized
[    0.000999] SELinux:  Initializing.
[    0.000999] Mount-cache hash table entries: 512
[    0.001157] Initializing cgroup subsys cpuacct
[    0.001201] Initializing cgroup subsys memory
[    0.001254] Initializing cgroup subsys devices
[    0.001283] Initializing cgroup subsys freezer
[    0.001309] Initializing cgroup subsys net_cls
[    0.001334] Initializing cgroup subsys blkio
[    0.001359] Initializing cgroup subsys perf_event
[    0.001524] Disabled fast string operations
[    0.001566] CPU: Physical Processor ID: 0
[    0.001589] CPU: Processor Core ID: 0
[    0.001763] SMP alternatives: switching to UP code
[    0.219913] Freeing SMP alternatives: 24k freed
[    0.219975] ftrace: allocating 22628 entries in 45 pages
[    0.241279] Performance Events: unsupported p6 CPU model 28 no PMU driver, software events only.
[    0.243276] NMI watchdog: disabled (cpu0): hardware events not enabled
[    0.243531] Brought up 1 CPUs
[    0.244315] devtmpfs: initialized
[    0.248773] atomic64 test passed for i586+ platform with CX8 and with SSE
[    0.248911] Grant tables using version 2 layout.
[    0.248971] Grant table initialized
[    0.267165] RTC time: 165:165:165, date: 165/165/65
[    0.267339] NET: Registered protocol family 16
[    0.271027] PCI: setting up Xen PCI frontend stub
[    0.276730] bio: create slab <bio-0> at 0
[    0.277050] ACPI: Interpreter disabled.
[    0.280112] xen/balloon: Initialising balloon driver.
[    0.285088] xen-balloon: Initialising balloon driver.
[    0.286180] vgaarb: loaded
[    0.286527] SCSI subsystem initialized
[    0.286965] usbcore: registered new interface driver usbfs
[    0.287075] usbcore: registered new interface driver hub
[    0.287311] usbcore: registered new device driver usb
[    0.287735] PCI: System does not support PCI
[    0.287769] PCI: System does not support PCI
[    0.288136] NetLabel: Initializing
[    0.288169] NetLabel:  domain hash size = 128
[    0.288192] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.288251] NetLabel:  unlabeled traffic allowed by default
[    0.288418] Switching to clocksource xen
[    0.325265] pnp: PnP ACPI: disabled
[    0.334547] NET: Registered protocol family 2
[    0.334714] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.335356] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.336441] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[    0.336969] TCP: Hash tables configured (established 131072 bind 65536)
[    0.337006] TCP: reno registered
[    0.337037] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.337175] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.337420] NET: Registered protocol family 1
[    0.337611] Unpacking initramfs...
[    0.556003] Freeing initrd memory: 39040k freed
[    0.608670] platform rtc_cmos: >registered platform RTC device (no PNP device found)
[    0.609282] apm: BIOS not found.
[    0.610047] audit: initializing netlink socket (disabled)
[    0.610170] type=2000 audit(1350228863.413:1): initialized
[    0.665383] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.678651] VFS: Disk quotas dquot_6.5.2
[    0.678871] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.682630] msgmni has been set to 1162
[    0.686897] alg: No test for stdrng (krng)
[    0.686963] NET: Registered protocol family 38
[    0.687260] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.687542] io scheduler noop registered
[    0.687577] io scheduler deadline registered
[    0.687634] io scheduler cfq registered (default)
[    0.688239] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.688381] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.688413] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.690984] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.693339] Non-volatile memory driver v1.3
[    0.693375] Linux agpgart interface v0.103
[    0.697980] loop: module loaded
[    0.698533] Fixed MDIO Bus: probed
[    0.698833] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.698940] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.699008] uhci_hcd: USB Universal Host Controller Interface driver
[    0.699348] usbcore: registered new interface driver usbserial
[    0.699424] usbcore: registered new interface driver usbserial_generic
[    0.699486] USB Serial support registered for generic
[    0.699513] usbserial: USB Serial Driver core
[    0.699651] i8042: PNP: No PS/2 controller found. Probing ports directly.
[    0.700881] mousedev: PS/2 mouse device common for all mice
[    0.769807] rtc_cmos rtc_cmos: >rtc core: registered rtc_cmos as rtc0
[    0.770025] rtc_cmos: probe of rtc_cmos failed with error -38
[    0.770363] device-mapper: uevent: version 1.0.3
[    0.770724] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@xxxxxxxxxx
[    0.770941] EFI Variables Facility v0.08 2004-May-17
[    0.771680] usbcore: registered new interface driver usbhid
[    0.771721] usbhid: USB HID core driver
[    0.771816] drop_monitor: Initializing network drop monitor service
[    0.772205] ip_tables: (C) 2000-2006 Netfilter Core Team
[    0.772402] TCP: cubic registered
[    0.772431] Initializing XFRM netlink socket
[    0.772897] NET: Registered protocol family 10
[    0.773682] mip6: Mobile IPv6
[    0.773724] NET: Registered protocol family 17
[    0.773804] Key type dns_resolver registered
[    0.773969] Using IPI No-Shortcut mode
[    0.774666] registered taskstats version 1
[    0.774741] XENBUS: Device with no driver: device/vbd/2050
[    0.774769] XENBUS: Device with no driver: device/vbd/2049
[    0.775015]   Magic number: 1:252:3141
[    0.775207] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    0.775893] Freeing unused kernel memory: 648k freed
[    0.784804] Write protecting the kernel text: 5544k
[    0.787922] Write protecting the kernel read-only data: 2160k
[    1.258611] dracut: dracut-018-35.git20120510.fc17
[    1.843042] udevd[102]: starting version 182
[    2.277254] dracut: Starting plymouth daemon
[    3.260421] blkfront: xvda2: flush diskcache: enabled
[    3.304952] blkfront: xvda1: flush diskcache: enabled
[   27.878151] dracut Warning: Unable to process initqueue
[   27.893226] dracut Warning: /dev/control does not exist
dracut Warning: /dev/control does not exist

Dropping to debug shell.

i've tried with /dev/sda2, which is the device on is installed LVM .
I 've got in /dev/sda2 one logical volume group  and three logical volumes lv_root , lv_home, lv_swap ,lv_vm1 . Latter it have got root filesystem inside . otherwise , unlike of the snapshot above , i 've putted into configfile root='/dev/sda2 ro' , but it 's the same . So , I 'have been thinking that the problem was in "unable to process initqueue ".

Someone Know this problem. thanks.
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