Attempt to create F14 DomU :
name="VF14" memory=2048 disk = ['file:/tmp/disk1.img,xvda,w' ] vif = [ 'bridge=br0' ] # vfb = [ 'type=vnc,vncunused=1'] kernel = "/home/boris/fedora/vmlinuz" ramdisk = "/home/boris/fedora/initrd.img" vcpus=2 on_reboot = 'restart' on_crash = 'restart'
# xl create -c f14.install Parsing config file f14.install Daemon running with PID 3311 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.35.6-45.fc14.x86_64 (mockbuild@x86-02.phx2.fedoraproject.org) (gcc version 4.5.1 20100924 (Red Hat 4.5.1-4) (GCC) ) #1 SMP Mon Oct 18 23:57:44 UTC 2010 [ 0.000000] Command line: [ 0.000000] ACPI in unprivileged domain disabled [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] Xen: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved) [ 0.000000] Xen: 0000000000100000 - 0000000080000000 (usable) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI not present or invalid. [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x80000 max_arch_pfn = 0x400000000 [ 0.000000] init_memory_mapping: 0000000000000000-0000000080000000 [ 0.000000] RAMDISK: 01e63000 - 058c0000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-0000000080000000 [ 0.000000] Initmem setup node 0 0000000000000000-0000000080000000 [ 0.000000] NODE_DATA [0000000001e42880 - 0000000001e5687f] [ 0.000000] bootmap [0000000005cf6000 - 0000000005d05fff] pages 10 [ 0.000000] (9/32 early reservations) ==> bootmem [0000000000 - 0080000000] [ 0.000000] #0 [0005cc3000 - 0005cf6000] XEN PAGETABLES ==> [0005cc3000 - 0005cf6000] [ 0.000000] #1 [0001000000 - 0001e42878] TEXT DATA BSS ==> [0001000000 - 0001e42878] [ 0.000000] #2 [0001e63000 - 00058c0000] RAMDISK ==> [0001e63000 - 00058c0000] [ 0.000000] #3 [00058c0000 - 0005cc3000] XEN START INFO ==> [00058c0000 - 0005cc3000] [ 0.000000] #4 [0000001000 - 0000003000] TRAMPOLINE ==> [0000001000 - 0000003000] [ 0.000000] #5 [0000003000 - 0000007000] ACPI WAKEUP ==> [0000003000 - 0000007000] [ 0.000000] #6 [0000100000 - 00004cd000] PGTABLE ==> [0000100000 - 00004cd000] [ 0.000000] #7 [0001e42880 - 0001e56880] NODE_DATA ==> [0001e42880 - 0001e56880] [ 0.000000] #8 [0005cf6000 - 0005d06000] BOOTMAP ==> [0005cf6000 - 0005d06000] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000001 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal empty [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000001 -> 0x000000a0 [ 0.000000] 0: 0x00000100 -> 0x00080000 [ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 [ 0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:80000000) [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] Xen version: 4.1.0-rc2 (preserve-AD) [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880005d3c000 s90496 r8192 d24192 u122880 [ 0.000000] pcpu-alloc: s90496 r8192 d24192 u122880 alloc=30*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Xen: using vcpu_info placement [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 516044 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 1984848k/2097152k available (4548k kernel code, 388k absent, 111916k reserved, 7261k data, 944k init) [ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU-based detection of stalled CPUs is disabled. [ 0.000000] Verbose stalled-CPUs detection is disabled. [ 0.000000] NR_IRQS:16640 nr_irqs:288 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [hvc0] enabled [ 0.000000] allocated 20971520 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] installing Xen timer for CPU 0 [ 0.000000] Detected 2833.086 MHz processor. [ 0.000999] Calibrating delay loop (skipped), value calculated using timer frequency.. 5666.17 BogoMIPS (lpj=2833086) [ 0.000999] pid_max: default: 32768 minimum: 301 [ 0.000999] Security Framework initialized [ 0.000999] SELinux: Initializing. [ 0.000999] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.001643] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.001999] Mount-cache hash table entries: 256 [ 0.002144] Initializing cgroup subsys ns [ 0.002155] Initializing cgroup subsys cpuacct [ 0.002163] Initializing cgroup subsys memory [ 0.002185] Initializing cgroup subsys devices [ 0.002192] Initializing cgroup subsys freezer [ 0.002198] Initializing cgroup subsys net_cls [ 0.002204] Initializing cgroup subsys blkio [ 0.002264] CPU: Unsupported number of siblings 4 [ 0.002272] Performance Events: unsupported p6 CPU model 23 no PMU driver, software events only. [ 0.002336] SMP alternatives: switching to UP code [ 0.002999] ftrace: converting mcount calls to 0f 1f 44 00 00 [ 0.002999] ftrace: allocating 23839 entries in 94 pages [ 0.003345] installing Xen timer for CPU 1 [ 0.003379] SMP alternatives: switching to SMP code [ 0.000999] CPU: Unsupported number of siblings 4 [ 0.004107] Brought up 2 CPUs [ 0.004210] devtmpfs: initialized [ 0.009241] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.009262] Grant table initialized [ 0.028254] Time: 165:165:165 Date: 165/165/65 [ 0.028299] NET: Registered protocol family 16 [ 0.029088] PCI: Fatal: No config space access function found [ 0.030649] bio: create slab <bio-0> at 0 [ 0.030649] ACPI: Interpreter disabled. [ 0.031025] xen_balloon: Initialising balloon driver. [ 0.031058] vgaarb: loaded [ 0.031180] SCSI subsystem initialized [ 0.031303] usbcore: registered new interface driver usbfs [ 0.031303] usbcore: registered new interface driver hub [ 0.031313] usbcore: registered new device driver usb [ 0.032084] PCI: System does not support PCI [ 0.032091] PCI: System does not support PCI [ 0.032245] NetLabel: Initializing [ 0.032245] NetLabel: domain hash size = 128 [ 0.032245] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.032245] NetLabel: unlabeled traffic allowed by default [ 0.032245] Switching to clocksource xen [ 0.046227] pnp: PnP ACPI: disabled [ 0.048124] NET: Registered protocol family 2 [ 0.048286] IP route cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.049499] TCP established hash table entries: 262144 (order: 10, 4194304 bytes) [ 0.050962] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.051317] TCP: Hash tables configured (established 262144 bind 65536) [ 0.051325] TCP reno registered [ 0.051341] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.051367] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.051464] NET: Registered protocol family 1 [ 0.051544] Trying to unpack rootfs image as initramfs... [ 0.130231] Freeing initrd memory: 59764k freed [ 0.151159] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.151588] audit: initializing netlink socket (disabled) [ 0.151611] type=2000 audit(1296486517.664:1): initialized [ 0.160610] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.162444] VFS: Disk quotas dquot_6.5.2 [ 0.162497] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.163020] msgmni has been set to 3993 [ 0.163870] alg: No test for stdrng (krng) [ 0.163953] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 0.163970] io scheduler noop registered [ 0.163976] io scheduler deadline registered [ 0.164032] io scheduler cfq registered (default) [ 0.164188] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.164224] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.164231] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.164247] pci-stub: invalid id string "" [ 0.164855] Non-volatile memory driver v1.3 [ 0.164863] Linux agpgart interface v0.103 [ 0.164914] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.166386] brd: module loaded [ 0.167028] loop: module loaded [ 0.167169] Fixed MDIO Bus: probed [ 0.167227] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.167250] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.167270] uhci_hcd: USB Universal Host Controller Interface driver [ 0.167321] PNP: No PS/2 controller found. Probing ports directly. [ 0.168056] mice: PS/2 mouse device common for all mice [ 0.168394] rtc_cmos: probe of rtc_cmos failed with error -16 [ 0.168475] device-mapper: uevent: version 1.0.3 [ 0.168635] device-mapper: ioctl: 4.19.1-ioctl (2010-10-12) initialised: dm-devel@redhat.com [ 0.168788] cpuidle: using governor ladder [ 0.168795] cpuidle: using governor menu [ 0.169094] usbcore: registered new interface driver hiddev [ 0.169115] usbcore: registered new interface driver usbhid [ 0.169122] usbhid: USB HID core driver [ 0.169145] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 0.169290] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use [ 0.169304] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or [ 0.169312] sysctl net.netfilter.nf_conntrack_acct=1 to enable it. [ 0.169376] ip_tables: (C) 2000-2006 Netfilter Core Team [ 0.169395] TCP cubic registered [ 0.169401] Initializing XFRM netlink socket [ 0.169411] NET: Registered protocol family 17 [ 0.169536] registered taskstats version 1 [ 0.169557] XENBUS: Device with no driver: device/vbd/51712 [ 0.169563] XENBUS: Device with no driver: device/vif/0 [ 0.169578] Magic number: 1:252:3141 [ 0.169597] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.169614] Initalizing network drop monitor service [ 0.169776] Freeing unused kernel memory: 944k freed [ 0.170033] Write protecting the kernel read-only data: 10240k [ 0.174701] Freeing unused kernel memory: 1576k freed [ 0.175744] Freeing unused kernel memory: 1836k freed [9;0][8] Greetings. anaconda installer init version 14.22 starting mounting /proc filesystem... done
(process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `hash_table != NULL' failed creating /dev filesystem... done starting udev...done mounting /dev/pts (unix98 pty) filesystem... done mounting /sys filesystem... done
(process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `hash_table != NULL' failed anaconda installer init version 14.22 using /dev/hvc0 as console trying to remount root filesystem read write... done mounting /tmp as tmpfs... done
(process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `hash_table != NULL' failed running install... running /sbin/loader detecting hardware... waiting for hardware to initialize...
Boris.
--- On Mon, 1/31/11, W. Michael Petullo mike@flyn.org wrote:
From: W. Michael Petullo mike@flyn.org Subject: Re: [Fedora-xen] 2.6.38-rc dom0 kernel and xen 4.1.0-rc2 To: xen@lists.fedoraproject.org Date: Monday, January 31, 2011, 8:40 AM
I have finally got a domU to boot in this sort of situation, having found a few bugs in 4.1.0-rc2 on the way when trying to use pygrub as a bootloader. Note that you may have to use xl rather than xm because they are deprecating xm and xm may not have support for qemu block backends.
Does anyone know where I can find documentatin on domain configuration
for xl? There does not seem to be a man page and a review of the Xen Wiki
did not find authoritative documentation. I am trying to figure out how to write an xl configuration, i.e., rewrite xmexample1 to work with xl.
It is supposed to be a direct replacement for xm, the idea being for configuration files for xm to work for xl, though not necessarily the other way around. In practice, you can still find stuff that doesn't yet work.
With the exception that xl doesn't support embedded python code in the cfgfiles.
I am able to boot a DomU kernel using xl with xen-4.1.0-0.1.rc2.fc14.x86_64 and kernel-2.6.38-0.rc2.git3.2.xendom0.fc15.x86_64. Both block and network devices work.
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Boris Derzhavets