Srujan D. Kotikela
2010-Dec-03 20:05 UTC
[Xen-devel] CentOS PV DomU freezing while booting
Hi,
I have created a CentOS DomU on CentOS Dom0 (xen 3.4.3) using xen-tools and
the following command:
xen-create-image --hostname=TestDomU --ip=192.168.122.2 --dir=/xen
--dist=centos-5 --install-method=rinse --gateway=192.168.122.1
--netmask=255.255.255.0 --mirror=mirror.centos.org/centos/5.5/os/x86_64
Then I started booting the system using the following command
[root@mgomathi-lab2 das]# xm create /etc/xen/TestDomU.cfg -c
Using config file "/etc/xen/TestDomU.cfg".
Started domain TestDomU (id=1)
Bootdata ok (command line is root=/dev/xvda2
ro )
Linux version 2.6.18.8 (root@mgomathi-lab2.cse.unt.edu) (gcc version 4.1.2
20080704 (Red Hat 4.1.2-48)) #4 SMP Mon Nov 29 16:39:44 CST 2010
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000020800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 127868
Kernel command line: root=/dev/xvda2 ro
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 16384 bytes)
Xen reported: 2593.494 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
Software IO TLB disabled
Memory: 502368k/532480k available (2048k kernel code, 21880k reserved, 887k
data, 180k init)
Calibrating delay using timer specific routine.. 5188.29 BogoMIPS
(lpj=25941457)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
SMP alternatives: switching to UP code
Freeing SMP alternatives: 28k freed
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Freeing initrd memory: 7736k freed
NET: Registered protocol family 16
Brought up 1 CPUs
PCI: Fatal: No config space access function found
PCI: setting up Xen PCI frontend stub
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI: disabled
suspend: event channel 6
xen_mem: Initialising balloon driver.
PCI: System does not support PCI
PCI: System does not support PCI
NET: Registered protocol family 2
IP route cache hash table entries: 16384 (order: 5, 131072 bytes)
TCP established hash table entries: 65536 (order: 8, 1048576 bytes)
TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 65536 bind 32768)
TCP reno registered
IA-32 Microcode Update Driver: v1.14a-xen <tigran@veritas.com>
audit: initializing netlink socket (disabled)
audit(1291406125.514:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Non-volatile memory driver v1.2
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
Xen virtual console successfully installed as xvc0
Event-channel device installed.
blktap_device_init: blktap device major 254
blktap_ring_init: blktap ring major: 253
netfront: Initialising virtual ethernet driver.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
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
NET: Registered protocol family 1
NET: Registered protocol family 17
PCI IO multiplexer device installed.
xen-vbd: registered block device major 202
blkfront: xvda2: barriers enabled
blkfront: xvda1: barriers enabled
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
Freeing unused kernel memory: 180k freed
usbcore: registered new driver usbfs
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v3.0
SCSI subsystem initialized
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
dm-devel@redhat.com
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
----------------> FREEZES <--------------------
The DomU freezes and the shell becomes unresponsive after this.
--
Srujan D. Kotikela
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Srujan D. Kotikela
2010-Dec-06 18:49 UTC
Re: [Xen-devel] CentOS PV DomU freezing while booting
Hi,
I tried that one. It continued a little further and got stuck ata different
point. This the booting is halted:
O/P
Started domain DomU (id=3)
Bootdata ok (command line is root=/dev/xvda2 ro
console=xvc0 xencons=tty)
Linux version 2.6.18.8 (xxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat
4.1.2-48)) #4 SMP Mon Nov 29 16:39:44 CST 2010
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000040800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 260580
Kernel command line: root=/dev/xvda2 ro console=xvc0 xencons=tty
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Xen reported: 2593.498 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: 1016576k/1056768k available (2048k kernel code, 31904k reserved,
887k data, 180k init)
Calibrating delay using timer specific routine.. 5188.31 BogoMIPS
(lpj=25941590)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
SMP alternatives: switching to UP code
Freeing SMP alternatives: 28k freed
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Freeing initrd memory: 7736k freed
NET: Registered protocol family 16
Brought up 1 CPUs
PCI: Fatal: No config space access function found
PCI: setting up Xen PCI frontend stub
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI: disabled
suspend: event channel 6
xen_mem: Initialising balloon driver.
PCI: System does not support PCI
PCI: System does not support PCI
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
IA-32 Microcode Update Driver: v1.14a-xen <tigran@veritas.com>
audit: initializing netlink socket (disabled)
audit(1291660905.536:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Non-volatile memory driver v1.2
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
Xen virtual console successfully installed as tty1
Event-channel device installed.
blktap_device_init: blktap device major 254
blktap_ring_init: blktap ring major: 253
netfront: Initialising virtual ethernet driver.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
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
NET: Registered protocol family 1
NET: Registered protocol family 17
PCI IO multiplexer device installed.
xen-vbd: registered block device major 202
blkfront: xvda2: barriers enabled
blkfront: xvda1: barriers enabled
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
Freeing unused kernel memory: 180k freed
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 usbcore.ko module
usbcore: registered new driver usbfs
usbcore: registered new driver hub
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 ide-disk.ko module
Loading dm-mod.ko module
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
dm-devel@redhat.com
Loading dm-mirror.ko module
Loading dm-zero.ko module
Loading dm-snapshot.ko module
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.
kjournald starting. Commit interval 5 seconds
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 5.5 (Final)
Press ''I'' to enter interactive startup.
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the details of our search for an access
method.
Setting clock : Mon Dec 6 13:42:09 EST 2010 [ OK ]
Starting udev: [ OK ]
Setting hostname DomU: [ OK ]
No devices found
Setting up Logical Volume Management: [ OK ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/xvda2
/dev/xvda2: clean, 22945/524288 files, 239743/1048576 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: [ OK ]
Mounting other filesystems: [ OK ]
Generating SSH1 RSA host key: [ OK ]
Generating SSH2 RSA host key: [ OK ]
Generating SSH2 DSA host key: [ OK ]
Starting sshd: [ OK ]
INIT: Id "1" respawning too fast: disabled for 5 minutes
INIT: no more processes left in this runlevel
------------>> FREEZE <<-------------------------
--
Srujan D. Kotikela
On Fri, Dec 3, 2010 at 3:04 PM, Vasiliy G Tolstov
<v.tolstov@selfip.ru>wrote:
> On Fri, 2010-12-03 at 14:05 -0600, Srujan D. Kotikela wrote:
> > Hi,
> >
> > I have created a CentOS DomU on CentOS Dom0 (xen 3.4.3) using
> > xen-tools and the following command:
> >
> > xen-create-image --hostname=TestDomU --ip=192.168.122.2
> > --dir=/xen --dist=centos-5 --install-method=rinse
> > --gateway=192.168.122.1 --netmask=255.255.255.0
> > --mirror=mirror.centos.org/centos/5.5/os/x86_64
> > Then I started booting the system using the following command
> >
> > [root@mgomathi-lab2 das]# xm create /etc/xen/TestDomU.cfg -c
> > Using config file "/etc/xen/TestDomU.cfg".
> > Started domain TestDomU (id=1)
> > Bootdata ok (command line is
> > root=/dev/xvda2 ro )
>
> You need to provide console=xvc0 xencons=tty to extra of config file
>
>
>
>
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Pasi Kärkkäinen
2010-Dec-06 19:00 UTC
Re: [Xen-devel] CentOS PV DomU freezing while booting
On Mon, Dec 06, 2010 at 12:49:23PM -0600, Srujan D. Kotikela wrote:> Hi, > > I tried that one. It continued a little further and got stuck ata > different point. This the booting is halted: > > O/P > > Started domain DomU (id=3) > Bootdata ok (command line is root=/dev/xvda2 ro > console=xvc0 xencons=tty) > Linux version 2.6.18.8 (xxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red > Hat 4.1.2-48)) #4 SMP Mon Nov 29 16:39:44 CST 2010 > BIOS-provided physical RAM map: > Xen: 0000000000000000 - 0000000040800000 (usable) > No mptable found. > Built 1 zonelists. Total pages: 260580 > Kernel command line: root=/dev/xvda2 ro console=xvc0 xencons=tty > Initializing CPU#0 > PID hash table entries: 4096 (order: 12, 32768 bytes) > Xen reported: 2593.498 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: 1016576k/1056768k available (2048k kernel code, 31904k reserved, > 887k data, 180k init) > Calibrating delay using timer specific routine.. 5188.31 BogoMIPS > (lpj=25941590) > Security Framework v1.0.0 initialized > Capability LSM initialized > Mount-cache hash table entries: 256 > CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) > CPU: L2 Cache: 512K (64 bytes/line) > SMP alternatives: switching to UP code > Freeing SMP alternatives: 28k freed > Brought up 1 CPUs > migration_cost=0 > checking if image is initramfs... it is > Freeing initrd memory: 7736k freed > NET: Registered protocol family 16 > Brought up 1 CPUs > PCI: Fatal: No config space access function found > PCI: setting up Xen PCI frontend stub > ACPI: Interpreter disabled. > Linux Plug and Play Support v0.97 (c) Adam Belay > pnp: PnP ACPI: disabled > suspend: event channel 6 > xen_mem: Initialising balloon driver. > PCI: System does not support PCI > PCI: System does not support PCI > 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 > IA-32 Microcode Update Driver: v1.14a-xen <[1]tigran@veritas.com> > audit: initializing netlink socket (disabled) > audit(1291660905.536:1): initialized > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 512 (order 0, 4096 bytes) > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > Non-volatile memory driver v1.2 > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize > loop: loaded (max 8 devices) > Xen virtual console successfully installed as tty1 > Event-channel device installed. > blktap_device_init: blktap device major 254 > blktap_ring_init: blktap ring major: 253 > netfront: Initialising virtual ethernet driver. > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 > ide: Assuming 50MHz system bus speed for PIO modes; override with > idebus=xx > 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 > NET: Registered protocol family 1 > NET: Registered protocol family 17 > PCI IO multiplexer device installed. > xen-vbd: registered block device major 202 > blkfront: xvda2: barriers enabled > blkfront: xvda1: barriers enabled > BIOS EDD facility v0.16 2004-Jun-25, 0 devices found > EDD information not available. > Freeing unused kernel memory: 180k freed > 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 usbcore.ko module > usbcore: registered new driver usbfs > usbcore: registered new driver hub > 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 ide-disk.ko module > Loading dm-mod.ko module > device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: > [2]dm-devel@redhat.com > Loading dm-mirror.ko module > Loading dm-zero.ko module > Loading dm-snapshot.ko module > 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. > kjournald starting. Commit interval 5 seconds > 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 5.5 (Final) > Press ''I'' to enter interactive startup. > Cannot access the Hardware Clock via any known method. > Use the --debug option to see the details of our search for an access > method. > Setting clock : Mon Dec 6 13:42:09 EST 2010 [ OK ] > Starting udev: [ OK ] > Setting hostname DomU: [ OK ] > No devices found > Setting up Logical Volume Management: [ OK ] > Checking filesystems > Checking all file systems. > [/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/xvda2 > /dev/xvda2: clean, 22945/524288 files, 239743/1048576 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: [ OK ] > Mounting other filesystems: [ OK ] > Generating SSH1 RSA host key: [ OK ] > Generating SSH2 RSA host key: [ OK ] > Generating SSH2 DSA host key: [ OK ] > Starting sshd: [ OK ] > INIT: Id "1" respawning too fast: disabled for 5 minutes > INIT: no more processes left in this runlevel > > ------------>> FREEZE <<-------------------------This looks like you don''t have a getty configured for the console device.. and thus you won''t get a login prompt. See here for tips configuring the getty: http://wiki.xensource.com/xenwiki/XenCommonProblems Also the "respawning too fast" means there''s a getty configured for non-existing console device. -- Pasi> -- > Srujan D. Kotikela > > On Fri, Dec 3, 2010 at 3:04 PM, Vasiliy G Tolstov <[3]v.tolstov@selfip.ru> > wrote: > > On Fri, 2010-12-03 at 14:05 -0600, Srujan D. Kotikela wrote: > > Hi, > > > > I have created a CentOS DomU on CentOS Dom0 (xen 3.4.3) using > > xen-tools and the following command: > > > > xen-create-image --hostname=TestDomU --ip=192.168.122.2 > > --dir=/xen --dist=centos-5 --install-method=rinse > > --gateway=192.168.122.1 --netmask=255.255.255.0 > > --mirror=[4]mirror.centos.org/centos/5.5/os/x86_64 > > Then I started booting the system using the following command > > > > [root@mgomathi-lab2 das]# xm create /etc/xen/TestDomU.cfg -c > > Using config file "/etc/xen/TestDomU.cfg". > > Started domain TestDomU (id=1) > > Bootdata ok (command line is > > root=/dev/xvda2 ro ) > > You need to provide console=xvc0 xencons=tty to extra of config file > > References > > Visible links > 1. mailto:tigran@veritas.com > 2. mailto:dm-devel@redhat.com > 3. mailto:v.tolstov@selfip.ru > 4. http://mirror.centos.org/centos/5.5/os/x86_64> _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel