[Fedora-xen] Problems with starting xen guest (DomU)

Sat Feb 24 02:13:24 UTC 2007

I put img file on hda2 and swap on hda1. Now DomU started booting but it did not move one after starting sshd. Any idea what is going on ?

Thanks
Eduardo

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

SELinux:  Disabled at runtime. 

SELinux:  Unregistering netfilter hooks

audit(1172281317.492:2): selinux=0 auid=4294967295

INIT: version 2.86 booting 

                Welcome to Fedora Core 

                Press 'I' to enter interactive startup. 

Setting clock : Fri Feb 23 20:41:59 EST 2007 [  OK  ] Setting hostname fc6_pristine:  [  OK  ] Checking filesystems Checking all file systems. 

[  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:  Device eth0 does not seem to be present, delaying initialization. 

[FAILED]

Starting system logger: [  OK  ]

Starting kernel logger: [  OK  ]

Starting sshd: [  OK  ]

________________________________

From: Itamar Reis Peixoto [mailto:itamar at ispbrasil.com.br] 
Sent: Wednesday, February 21, 2007 1:14 PM
To: Amaral, Eduardo (UNID:2637); fedora-xen at redhat.com
Subject: Re: [Fedora-xen] Problems with starting xen guest (DomU)

Kernel ="/boot/vmlinuz-2.6.19-1.2895.fc6xen"
memory= 128
name="fedora.fc6"
vif=[' ']
disk=['file:/root/Desktop/m_virtual/fedora.fc6.img,hda1,w' , ' file:/root/Desktop/m_virtual/fedora.swap,hda2,w´]
root="/dev/hda2 ro" 

hda2 seems to be a swap, your domU never boot.

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

Itamar Reis Peixoto

e-mail: itamar at ispbrasil.com.br
msn: itamarjp at starmedia.com
skype: itamarjp 
icq: 81053601
+55 34 3238 3845
+55 11 4063 5033

	----- Original Message ----- 
	From: Eduardo Amaral <mailto:edamaral at nortel.com>  
	To: Itamar Reis Peixoto <mailto:itamar at ispbrasil.com.br>  ; fedora-xen at redhat.com 
	Sent: Monday, February 19, 2007 11:08 PM
	Subject: RE: [Fedora-xen] Problems with starting xen guest (DomU)

	Thanks Itamar . I ceated initrd file and started the guest DomU but i am still having problems... See below the last lines

	SCSI subsystem initialized

	Loading sd_mod.ko module

	Loading libata.ko module

	Loading sata_nv.ko module

	Loading xenblk.ko module

	Registering block device major 3

	Creating root device. 

	Mounting root filesystem. 

	VFS: Can't find ext3 filesystem on dev hda2. 

	mount: error mounting /dev/root on /sysroot as ext3: Invalid argument 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! 

________________________________

	From: Itamar Reis Peixoto [mailto:itamar at ispbrasil.com.br] 
	Sent: Monday, February 19, 2007 2:11 AM
	To: Amaral, Eduardo (UNID:2637); fedora-xen at redhat.com
	Subject: Re: [Fedora-xen] Problems with starting xen guest (DomU)

	mkinitrd -v -f --with=ext3 --with=xenblk /boot/initrd-2.6.19-1.2895.fc6xen-ext3.img  2.6.19-1.2895.fc6xen

	add a ramdisk line on your domU config

	ramdisk ="/boot/initrd-2.6.19-1.2895.fc6xen-ext3.img"

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

	Itamar Reis Peixoto

	e-mail: itamar at ispbrasil.com.br
	msn: itamarjp at starmedia.com
	skype: itamarjp 
	icq: 81053601
	+55 34 3238 3845
	+55 11 4063 5033

		----- Original Message ----- 
		From: Eduardo Amaral <mailto:edamaral at nortel.com>  
		To: Itamar Reis Peixoto <mailto:itamar at ispbrasil.com.br>  ; fedora-xen at redhat.com 
		Sent: Sunday, February 18, 2007 10:46 PM
		Subject: RE: [Fedora-xen] Problems with starting xen guest (DomU)

________________________________

		From: Itamar Reis Peixoto [mailto:itamar at ispbrasil.com.br] 
		Sent: Sunday, February 18, 2007 10:29 PM
		To: Amaral, Eduardo (UNID:2637); fedora-xen at redhat.com
		Subject: Re: [Fedora-xen] Problems with starting xen guest (DomU)

		where are your domU config ?  /etc/xen

		See my DomU config

		Kernel ="/boot/vmlinuz-2.6.19-1.2895.fc6xen"
		memory= 128
		name="fedora.fc6"
		vif=[' ']
		disk=['file:/root/Desktop/m_virtual/fedora.fc6.img,hda1,w' , ' file:/root/Desktop/m_virtual/fedora.swap,hda2,w´]
		root="/dev/hda2 ro" 

		have you created a initrd form domU with xenblk module ?  No. How is it created ? Could you give me the commands ? 

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

		Itamar Reis Peixoto

		e-mail: itamar at ispbrasil.com.br
		msn: itamarjp at starmedia.com
		skype: itamarjp 
		icq: 81053601
		+55 34 3238 3845
		+55 11 4063 5033

			----- Original Message ----- 
			From: Eduardo Amaral <mailto:edamaral at nortel.com>  
			To: fedora-xen at redhat.com 
			Sent: Sunday, February 18, 2007 10:14 PM
			Subject: [Fedora-xen] Problems with starting xen guest (DomU)

			Hello All, 

			My XEN guest was not starting. It stopped after " ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx "... 

			Do you know what is going on ? 

			Thanks, 
			Eduardo 

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