Re: [Xen-users] my domU from jailtime.org using latests xen kernel freezees

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

>  Hello, i will describe my approach
>
> 1) I have downloaded Centos5-64bit xen image from jailtime.org
> 2) I have created own swap image with 512MB file size
> 3) I have used same as dom0 kernel 2.6.18-53.1.19.el5xen
> 4) I have mounted my image file and copied
> /lib/modules/2.6.18-53.1.19.el5xen
> 5) I have created custom ramdisk for domU with mkinitrd --with=xennet
> --preload=xenblk /boot/initrd-2.6.18-53.1.19.el5xen.domU.img `uname -r`
> (uname -r = 2.6.18-53.1.19.el5xen)
> 6) Here comes my config file :
>
> kernel = "/boot/vmlinuz-2.6.18-53.1.19.el5xen"
> ramdisk = "/boot/initrd-2.6.18-53.1.19.el5xen.domU.img"
>
> memory = 512
> name = "webdev"
>
> vcpus = 2
>
> vif = [ '' ]
>
> disk = [ 'tap:aio:/home/xen/webdev/webdev_root.img,sda1,w',
> 'tap:aio:/home/xen/webdev/webdev_swap.img,sda2,w' ]
>
>
> root = "/dev/sda1 ro"

Looks to me like the machine is booting OK but just not displaying the login 
prompt on the virtual serial line for some reason.

Can you ssh in?
Can you ping it?
Can you connect to the guest's framebuffer console?

You could try adding:

extra = "xencons=tty" and see if that helps.

Cheers,
Mark

> 7) when i will run domU machine using xm create webdev_config.xen -c , it
> will start booting
> but it will got freeze , exactly at step after starting crond
>
> Using config file "./webdev_config.xen".
> Started domain webdev_labs_polarion_com
> PCI: System does not support PCI
> PCI: System does not support PCI
> NetLabel: Initializing
> NetLabel:  domain hash size = 128
> NetLabel:  protocols = UNLABELED CIPSOv4
> NetLabel:  unlabeled traffic allowed by default
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
> TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
> TCP: Hash tables configured (established 131072 bind 65536)
> TCP reno registered
> audit: initializing netlink socket (disabled)
> audit(1211455944.113:1): initialized
> VFS: Disk quotas dquot_6.5.1
> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> Initializing Cryptographic API
> ksign: Installing public key data
> Loading keyring
> - Added public key 496E59E526CA1803
> - User ID: CentOS (Kernel Module GPG key)
> io scheduler noop registered
> io scheduler anticipatory registered
> io scheduler deadline registered
> io scheduler cfq registered (default)
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> rtc: IRQ 8 is not free.
> Non-volatile memory driver v1.2
> Linux agpgart interface v0.101 (c) Dave Jones
> RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
> Xen virtual console successfully installed as xvc0
> Bootdata ok (command line is root=/dev/sda1 ro )
> Linux version 2.6.18-53.1.19.el5xen (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc
> version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Wed May 7 08:51:05 EDT
> 2008
> BIOS-provided physical RAM map:
>  Xen: 0000000000000000 - 0000000020800000 (usable)
> No mptable found.
> Built 1 zonelists.  Total pages: 133120
> Kernel command line: root=/dev/sda1 ro
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 32768 bytes)
> Xen reported: 2387.998 MHz processor.
> Console: colour dummy device 80x25
> Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
> Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
> Software IO TLB disabled
> Memory: 499712k/532480k available (2358k kernel code, 23900k reserved,
> 1325k data, 172k init)
> Calibrating delay using timer specific routine.. 5973.11 BogoMIPS
> (lpj=11946225)
> Security Framework v1.0.0 initialized
> SELinux:  Initializing.
> selinux_register_security:  Registering secondary module capability
> Capability LSM initialized as secondary
> Mount-cache hash table entries: 256
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 4096K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 2
> (SMP-)alternatives turned off
> Brought up 1 CPUs
> checking if image is initramfs... it is
> Grant table initialized
> NET: Registered protocol family 16
> ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 377A0 could not
> acquire Mutex [2] [20060707]
> ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 377A0 could not
> acquire Mutex [2] [20060707]
> Initializing CPU#1
> migration_cost=2742
> Brought up 2 CPUs
> PCI: setting up Xen PCI frontend stub
> ACPI: Interpreter disabled.
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI: disabled
> xen_mem: Initialising balloon driver.
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: System does not support PCI
> PCI: System does not support PCI
> NetLabel: Initializing
> NetLabel:  domain hash size = 128
> NetLabel:  protocols = UNLABELED CIPSOv4
> NetLabel:  unlabeled traffic allowed by default
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
> TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
> TCP: Hash tables configured (established 131072 bind 65536)
> TCP reno registered
> audit: initializing netlink socket (disabled)
> audit(1211455944.113:1): initialized
> VFS: Disk quotas dquot_6.5.1
> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> Initializing Cryptographic API
> ksign: Installing public key data
> Loading keyring
> - Added public key 496E59E526CA1803
> - User ID: CentOS (Kernel Module GPG key)
> io scheduler noop registered
> io scheduler anticipatory registered
> io scheduler deadline registered
> io scheduler cfq registered (default)
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> rtc: IRQ 8 is not free.
> Non-volatile memory driver v1.2
> Linux agpgart interface v0.101 (c) Dave Jones
> RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
> Xen virtual console successfully installed as xvc0
> Event-channel device installed.
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
> ide-floppy driver 0.99.newide
> usbcore: registered new driver hiddev
> usbcore: registered new driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> i8042.c: No controller found.
> mice: PS/2 mouse device common for all mice
> md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
> md: bitmap version 4.39
> TCP bic registered
> Initializing IPsec netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> XENBUS: Device with no driver: device/vbd/2049
> XENBUS: Device with no driver: device/vbd/2050
> XENBUS: Device with no driver: device/vif/0
> XENBUS: Device with no driver: device/console/0
> Write protecting the kernel read-only data: 445k
> Red Hat nash version 5.1.19.6 starting
> Mounting proc filesystem
> Mounting sysfs filesystem
> Creating /dev
> Creating initial device nodes
> Setting up hotplug.
> Creating block device nodes.
> Loading xenblk.ko module
> Registering block device major 8
> Loading uhci-hcd.ko module
> USB Universal Host Controller Interface driver v3.0
> Loading ohci-hcd.ko module
> Loading ehci-hcd.ko module
> Loading jbd.ko module
> Loading ext3.ko module
> Loading raid1.ko module
> md: raid1 personality registered for level 1
> Loading scsi_mod.ko module
> SCSI subsystem initialized
> Loading sd_mod.ko module
> register_blkdev: cannot get major 8 for sd
> Loading libata.ko module
> Loading ata_piix.ko module
> Loading pata_marvell.ko module
> Loading dm-mod.ko module
> device-mapper: ioctl: 4.11.0-ioctl (2006-09-14) initialised:
> dm-devel@xxxxxxxxxx
> Loading dm-mirror.ko module
> Loading dm-zero.ko module
> Loading dm-snapshot.ko module
> Loading xennet.ko module
> netfront: Initialising virtual ethernet driver.
> netfront: device eth0 has flipping receive path.
> Waiting for driver initialization.
> Scanning and configuring dmraid supported devices
> md: Autodetecting RAID arrays.
> md: autorun ...
> md: ... autorun DONE.
> Scanning logical volumes
>   Reading all physical volumes.  This may take a while...
>   No volume groups found
> Activating logical volumes
>   Volume group "VolGroup00" not found
> Creating root device.
> Mounting root filesystem.
> EXT3-fs: INFO: recovery required on readonly filesystem.
> EXT3-fs: write access will be enabled during recovery.
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: recovery complete.
> EXT3-fs: mounted filesystem with ordered data mode.
> Setting up other filesystems.
> Setting up new root fs
> no fstab.sys, mounting internal defaults
> Switching to new root and running init.
> unmounting old /dev
> unmounting old /proc
> unmounting old /sys
> INIT: version 2.86 booting
>   Welcome to  CentOS release 5 (Final)
>   Press 'I' to enter interactive startup.
> Setting clock : Thu May 22 07:32:31 EDT 2008 [  OK  ]
> Starting udev: [  OK  ]
> Setting hostname localhost.localdomain:  [  OK  ]
> DM multipath kernel driver not loaded
> No devices found
> Setting up Logical Volume Management:   No volume groups found
> [  OK  ]
> Checking filesystems
> Checking all file systems.
> [/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda1
> /dev/sda1: clean, 19482/128256 files, 110482/256256 blocks
> [  OK  ]
> Remounting root filesystem in read-write mode:  [  OK  ]
> Mounting local filesystems:  [  OK  ]
> Enabling /etc/fstab swaps:  [  OK  ]
> INIT: Entering runlevel: 3
> Entering non-interactive startup
> Bringing up loopback interface:  [  OK  ]
> Bringing up interface eth0:
> Determining IP information for eth0... failed.
> [FAILED]
> Starting system logger: [  OK  ]
> Starting kernel logger: [  OK  ]
> Starting sshd: [  OK  ]
> Starting crond: [  OK  ]
>
>
> Thanks for help!



-- 
Push Me Pull You - Distributed SCM tool (http://www.cl.cam.ac.uk/~maw48/pmpu/)

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