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

Sat Feb 24 22:58:28 UTC 2007

I added it but the i got the same problem 

________________________________

From: Itamar Reis Peixoto [mailto:itamar at ispbrasil.com.br] 
Sent: Saturday, February 24, 2007 8:10 PM
To: Amaral, Eduardo (UNID:2637); fedora-xen at redhat.com
Subject: Re: [Fedora-xen] Problems with starting xen guest (DomU)

seems to be a networking problem

add this line to your /etc/modprobe.conf in your domU

alias eth0 xennet

and try to boot your domU again.

Bringing up loopback interface:  [  OK  ] Bringing up interface eth0:  Device eth0 does not seem to be present, delaying initialization. 

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

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: Saturday, February 24, 2007 12:13 AM
	Subject: RE: [Fedora-xen] Problems with starting xen guest (DomU)

	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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