[one-users] Fwd: VM's state is not steady and VM is unreacheble

张佳宝 zhangjiabao at gmail.com
Wed Oct 21 05:28:05 PDT 2009
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---------- Forwarded message ----------
From: 张佳宝 <zhangjiabao at gmail.com>
Date: 2009/10/21
Subject: VM's state is not steady and VM is unreacheble
To: users at lists.opennebula.org


Hi,
I installed Opennebula on my system,I use a host named oneserve as the
front-end(the host is also a node in the system),whose IP is 192.168.1
105,and I use a host named oneclient as the node ,whose IP is 192.168.1.106.
I use the following template to create a virtual network:
-----------------------------------------------------------
NAME   = "Public VLAN"
TYPE   = FIXED
BRIDGE = eth0
LEASES = [IP=192.168.1.249,MAC=00:1C:25:A2:8D:B7]

------------------------------------------------------------

I can see the virtual network created successfully.

-----------------------------------------------------
[root at oneserver domains]# onevm list
  ID     NAME STAT CPU     MEM        HOSTNAME        TIME
  42    xen01 susp   0  524288       oneserver 00 00:19:55
[root at oneserver domains]# onevnet list
 NID NAME              TYPE BRIDGE
   1 Public VLAN      Fixed   eth0
[root at oneserver domains]# onevnet show 1
NID               : 1
UID               : 0
Network Name      : Public VLAN
Type              : Fixed
Bridge            : eth0

....: Template :....
        BRIDGE=eth0
        LEASES=IP=192.168.1.249,MAC=00:1C:25:A2:8D:B7
        NAME=Public VLAN
        TYPE=FIXED

....: Leases :....
IP = 192.168.1.249  MAC = 00:1c:25:a2:8d:b7  USED = 1 VID = 42
-------------------------------------------------------------------

and next,I use a template to create a VM as follow:

------------------------------------------------------------------------
NAME   = xen01
CPU    = 1
MEMORY = 512
OS = [ kernel     = "/boot/vmlinuz-2.6.18-128.el5xen",
       initrd     = "/boot/initrd-2.6.18-128.el5xen.img",
       root       = "sda1"]
DISK = [ source   = "/home/domains/disk.img",
         target   = "sda1",
         readonly = "no"]
DISK = [  type     = "swap",
          size     = 512,
          target   = "sdb1",
          readonly = "no"]
NIC = [NETWORK="Public VLAN"]
--------------------------------------------------------------------------

and after minites the VM's state is running,

---------------------------------------------------------------------------

[root at oneserver domains]# onevm list
  ID     NAME STAT CPU     MEM        HOSTNAME        TIME
  42    xen01 runn   0  524288       oneserver 00 00:11:20

[root at oneserver domains]# onevm show 42
VID            : 42
UID            : 0
STATE          : SUSPENDED
LCM STATE      : LCM_INIT
DEPLOY ID      : one-42
MEMORY         : 524288
CPU            : 0
LAST POLL      : 1256200675
START TIME     : 10/22 16:26:03
STOP TIME      : 01/01 08:00:00
NET TX         : 0
NET RX         : 0

....: Template :....
    CPU             : 1
    DISK            : READONLY=no,SOURCE=/home/domains/disk.img,TARGET=sda1
    DISK            : READONLY=no,SIZE=512,TARGET=sdb1,TYPE=swap
    MEMORY          : 512
    NAME            : xen01
    NIC             :
BRIDGE=eth0,IP=192.168.1.249,MAC=00:1c:25:a2:8d:b7,NETWORK=Public
VLAN,VNID=1
    OS              :
INITRD=/boot/initrd-2.6.18-128.el5xen.img,KERNEL=/boot/vmlinuz-2.6.18-128.el5xen,ROOT=sda1

--------------------------------------------------------------------

but the state of the VM changes ,sometimes it is done ,and sometimes it is
suspend,like the following.

-----------------------------------------------------------------

[root at oneserver domains]# onevm list
  ID     NAME STAT CPU     MEM        HOSTNAME        TIME
  42    xen01 susp   0  524288       oneserver 00 00:19:55
-----------------------------------------------------------------------


when the VM's state is running ,i try to login it ,but the VM is
unreacheable.
----------------------------------------------------------------------------

[root at oneserver domains]# ping 192.168.1.249
PING 192.168.1.249 (192.168.1.249) 56(84) bytes of data.
>From 192.168.1.105 icmp_seq=1 Destination Host Unreachable
>From 192.168.1.105 icmp_seq=2 Destination Host Unreachable
>From 192.168.1.105 icmp_seq=3 Destination Host Unreachable

---------------------------------------------------------------------------

and I try to use the order 'xm console 'to login some error returns too.

----------------------------------------------------------------------------

[root at oneserver domains]# xm console one-42

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: 6144K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
(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 F467A0 could not
acquire Mutex [2] [20060707]
No dock devices found.
ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread F467A0 could not
acquire Mutex [2] [20060707]
Brought up 1 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)
type=2000 audit(1256201781.637:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
alg: No test for crc32c (crc32c-generic)
ksign: Installing public key data
Loading keyring
- Added public key 75ED35FE9471DC0E
- 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/2065
XENBUS: Device with no driver: device/vif/0
XENBUS: Device with no driver: device/console/0
Write protecting the kernel read-only data: 467k
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 ehci-hcd.ko module
Loading ohci-hcd.ko module
Loading uhci-hcd.ko module
USB Universal Host Controller Interface driver v3.0
Loading jbd.ko module
Loading ext3.ko module
Loading scsi_mod.ko module
SCSI subsystem initialized
Loading sd_mod.ko module
Loading libata.ko module
Loading ahci.ko module
Loading dm-mod.ko module
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised:
dm-devel at redhat.com
Loading dm-log.ko module
Loading dm-mirror.ko module
Loading dm-zero.ko module
Loading dm-snapshot.ko module
Loading dm-mem-cache.ko module
Loading dm-region_hash.ko module
Loading dm-message.ko module
Loading dm-raid45.ko module
device-mapper: dm-raid45: initialized v0.2429
Waiting for driver initialization.
Scanning and configuring dmraid supported devices
Scanning logical volumes
  Reading all physical volumes.  This may take a while...
Activating logical volumes
  Volume group "VolGroup00" not found
Creating root device.
Mounting root filesystem.
mount: could not find filesystem '/dev/root'
Setting up other filesystems.
Setting up new root fs
setuproot: moving /dev failed: No such file or directory
no fstab.sys, mounting internal defaults
setuproot: error mounting /proc: No such file or directory
setuproot: error mounting /sys: No such file or directory
Switching to new root and running init.
unmounting old /dev
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init!

---------------------------------------------------------------------------------------------

the following is the vm.log file:

------------------------------------------------------------------------
Thu Oct 22 16:26:07 2009 [DiM][I]: New VM state is ACTIVE.
Thu Oct 22 16:26:07 2009 [LCM][I]: New VM state is PROLOG.
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh:
oneserver:/home/domains/disk.img oneserver:/home/one/var//42/images/disk.0
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh: DST:
/home/one/var//42/images/disk.0
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh: Creating directory
/home/one/var//42/images
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh: Executed "mkdir -p
/home/one/var//42/images".
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh: Executed "chmod a+w
/home/one/var//42/images".
Thu Oct 22 16:26:07 2009 [TM][I]: tm_clone.sh: Cloning
/home/domains/disk.img
Thu Oct 22 16:29:38 2009 [TM][I]: tm_clone.sh: Executed "cp
/home/domains/disk.img /home/one/var//42/images/disk.0".
Thu Oct 22 16:29:38 2009 [TM][I]: tm_clone.sh: Executed "chmod a+w
/home/one/var//42/images/disk.0".
Thu Oct 22 16:29:38 2009 [TM][I]: tm_mkswap.sh: Creating 512Mb image in
/home/one/var//42/images/disk.1
Thu Oct 22 16:29:38 2009 [TM][I]: tm_mkswap.sh: Executed "dd if=/dev/zero
of=/home/one/var//42/images/disk.1 bs=1 count=1 seek=512M".
Thu Oct 22 16:29:38 2009 [TM][I]: tm_mkswap.sh: Initializing swap space
Thu Oct 22 16:29:39 2009 [TM][I]: tm_mkswap.sh: Executed "/sbin/mkswap
/home/one/var//42/images/disk.1".
Thu Oct 22 16:29:39 2009 [TM][I]: tm_mkswap.sh: Executed "chmod a+w
/home/one/var//42/images/disk.1".
Thu Oct 22 16:29:39 2009 [LCM][I]: New VM state is BOOT
Thu Oct 22 16:29:39 2009 [VMM][I]: Generating deployment file:
/home/one/var/42/deployment.0
Thu Oct 22 16:29:39 2009 [VMM][I]: Command: scp
/home/one/var/42/deployment.0
oneserver:/home/one/var//42/images/deployment.0
Thu Oct 22 16:29:39 2009 [VMM][I]: Copy success
Thu Oct 22 16:29:39 2009 [VMM][I]: Setting credits for the VM
Thu Oct 22 16:29:39 2009 [VMM][I]: Command: sudo /usr/sbin/xm create
/home/one/var//42/images/deployment.0 \&\& sudo /usr/sbin/xm sched-cred -d
one-42 -w 256
Thu Oct 22 16:29:42 2009 [LCM][I]: New VM state is RUNNING
Thu Oct 22 16:29:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:30:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:30:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:31:28 2009 [VMM][I]: Monitor Information:
    CPU   : 1
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:31:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:32:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:32:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:33:28 2009 [VMM][I]: Monitor Information:
    CPU   : 5
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:33:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:34:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:34:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:35:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:35:58 2009 [VMM][I]: Monitor Information:
    CPU   : 2
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:36:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:36:58 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:37:28 2009 [VMM][I]: Monitor Information:
    CPU   : 0
    Memory: 524288
    Net_TX: 0
    Net_RX: 0

Thu Oct 22 16:37:58 2009 [VMM][I]: VM running but new state from monitor is
PAUSED.

Thu Oct 22 16:37:58 2009 [LCM][I]: VM is suspended.
Thu Oct 22 16:37:58 2009 [DiM][I]: New VM state is SUSPENDED
Thu Oct 22 16:52:32 2009 [DiM][I]: New VM state is DONE.

-------------------------------------------------------------------------------------------

I really do not why it is ,do you know how to fix it?

Best wishes,

Atlas.
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