[one-users] problems installing vm - could not find filesystem '/dev/root'
lvang at initialone.net
lvang at initialone.net
Tue Jul 12 03:13:53 PDT 2011
Okay, sorry about that. However, I was able to get a vm to install, but
once it's installed, it keeps booting back up into installation. How do
we change the bootup device?
Oh the fix for my previous issue was that the target was set
incorrectly, it seems xen PV takes the argument of xvda and not hda or
sda. I changed that and it worked right away, I was able to xm console
into the vm and got it to install completely, however after the
installation and reboot, the vm kept booting back up with the
installation image. I also noticed that it doesn't actually create an
image file let alone use it, I'm not sure what I'm saying here is making
any sense, so I'm going to post a few things up.
Here's the template I used:
NAME = RHEL6
CPU = 0.5
MEMORY = 256
DISK = [
source = "/var/lib/one/images/rhel6.img",
target = "xvda",
readonly = "no" ]
OS = [
KERNEL = "/srv/xen/vmlinuz",
INITRD = "/srv/xen/initrd.img" ]
NIC = [ NETWORK_ID = 4 ]
FEATURES=[ acpi="no" ]
CONTEXT = [
hostname = "$NAME",
ip_public = "199.115.231.13",
files = "/home/oneadmin/one-templates/init.sh
/home/oneadmin/one-templates/authorized_keys",
target = "hda",
root_pubkey = "/home/oneadmin/one-templates/authorized_keys",
username = "oneadmin",
user_pubkey = "/home/oneadmin/one-templates/authorized_keys"
]
Here's the image file: (As you can see, it doesn't hold anything)
[root at io-onebula02 ~]# file /var/lib/one/images/rhel6.img
/var/lib/one/images/rhel6.img: data
Here's the image file that I built just using xen and the xm create
command: (This one works and I am able to ssh to it and console to it.)
[root at io-onebula02 ~]# file /var/lib/one/images/server.img
/var/lib/one/images/server.img: x86 boot sector; partition 1: ID=0x83,
active, starthead 1, startsector 63, 208782 sectors; partition 2:
ID=0x8e, starthead 0, startsector 208845, 3984120 sectors, code offset
0x48
Is there a parameter i'm not setting up correctly? Shouldn't it just
take the source = "/var/lib/one/images/rhel6.img", an image that is
working like my /var/lib/one/images/server.img and make a vm out of
that?
Please help.
-Leo
On Mon, 11 Jul 2011 09:29:18 +0200, Héctor Sanjuán wrote:
> Hi,
>
> please keep the discussion in the mailing list. I'll look into it
> later.
> The ISO image should be fine though.
>
> Hector
>
> El 11/07/11 15:59, lvang at initialone.net escribió:
>> Hello Hector,
>>
>> Thanks for looking into this, much is appreciated, I tried sda, hda,
>> hdb, all different kinds of combinations, same results. Could it be
>> an
>> issue just with the image, the image I used was from the opennebula
>> sample vm documentation section, is that image only for kvm? How
>> would I
>> go about creating a vm from an ISO or how do I get more images?
>>
>> -Leo
>>
>> On Sun, 10 Jul 2011 01:29:23 +0200, Héctor Sanjuán wrote:
>>> Hi,
>>>
>>> wondering: does it work if you put the ttylinux image in sda
>>> instead of
>>> hda?:
>>>
>>> DISK = [ IMAGE_ID = 12,
>>> target = "sda",
>>> readonly = "no" ]
>>>
>>>
>>> Hector
>>>
>>>
>>> El 10/07/11 09:02, lvang at initialone.net escribió:
>>>> I came across a mail list with an issue similar to mines at the
>>>> following URL:
>>>>
>>>>
>>>> http://lists.opennebula.org/pipermail/users-opennebula.org/2009-April/000364.html
>>>>
>>>>
>>>>
>>>> I can't seem to get a vm up and running, my error when the console
>>>> to
>>>> the vm:
>>>>
>>>> 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.
>>>> 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 vm seems to be at an unknown state when running the onevm top
>>>> command.
>>>>
>>>> My template is as follows:
>>>>
>>>> CPU = 0.1
>>>> MEMORY = 64
>>>>
>>>> OS = [
>>>> KERNEL = "/boot/vmlinuz-2.6.18-238.12.1.el5xen",
>>>> INITRD = "/boot/initrd-2.6.18-238.12.1.el5xen.img" ]
>>>>
>>>> DISK = [ IMAGE_ID = 12,
>>>> target = "hda",
>>>> readonly = "no" ]
>>>>
>>>> DISK = [
>>>> type = swap,
>>>> size = 5120,
>>>> target = sdb ]
>>>>
>>>> DISK = [
>>>> type = fs,
>>>> size = 4096,
>>>> format = ext3,
>>>> save = yes,
>>>> target = sdc
>>>> ]
>>>>
>>>> NIC = [ NETWORK_ID = 4 ]
>>>>
>>>> FEATURES=[ acpi="no" ]
>>>>
>>>> #CONTEXT = [
>>>> # hostname = "$NAME",
>>>> # ip_public = "199.115.231.13",
>>>> # files = "/home/oneadmin/one-templates/init.sh
>>>> /home/oneadmin/one-templates/authorized_keys",
>>>> # target = "hda",
>>>> # root_pubkey = "/home/oneadmin/one-templates/authorized_keys",
>>>> # username = "oneadmin",
>>>> # user_pubkey = "/home/oneadmin/one-templates/authorized_keys"
>>>> #]
>>>>
>>>> I am using the ttylinux download from the opennebula documents
>>>> from:
>>>> http://opennebula.org/documentation:rel2.2:vmg
>>>>
>>>> My system consist of 1 server running inside a xen vm, I can
>>>> create
>>>> paravirtual vm's manually, however i can't seem to get this to
>>>> work.
>>>> It's a system-wide installation of opennebula 2.2-1, the system is
>>>> 2.6.18-238.12.1.el5xen #1 SMP Tue May 31 14:02:29 EDT 2011 x86_64
>>>> x86_64
>>>> x86_64 GNU/Linux. So I basically installed opennebula on the same
>>>> box as
>>>> the hypervisor, opennebula is running along with sunstone-server
>>>> and all
>>>> the requirements of opennebula.
>>>>
>>>> Here's my log file that I got when I did the command onevm create
>>>> (test.one):
>>>>
>>>> Thu Jul 7 23:05:49 2011 [DiM][I]: New VM state is ACTIVE.
>>>> Thu Jul 7 23:05:49 2011 [LCM][I]: New VM state is PROLOG.
>>>> Thu Jul 7 23:05:49 2011 [VM][I]: Virtual Machine has no context
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh:
>>>>
>>>>
>>>> io-onebula02.initialone.net:/var/lib/one/images/8625d68b699fd30e64360471eb2c38fed47fcfb6
>>>>
>>>> localhost:/srv/cloud/one/var/41/images/disk.0
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: DST:
>>>> /srv/cloud/one/var/41/images/disk.0
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: Creating directory
>>>> /srv/cloud/one/var/41/images
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost mkdir -p /srv/cloud/one/var/41/images".
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: Cloning
>>>>
>>>>
>>>> io-onebula02.initialone.net:/var/lib/one/images/8625d68b699fd30e64360471eb2c38fed47fcfb6
>>>>
>>>>
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: Executed
>>>> "/usr/bin/scp
>>>>
>>>>
>>>> io-onebula02.initialone.net:/var/lib/one/images/8625d68b699fd30e64360471eb2c38fed47fcfb6
>>>>
>>>> localhost:/srv/cloud/one/var/41/images/disk.0".
>>>> Thu Jul 7 23:06:09 2011 [TM][I]: tm_clone.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost chmod a+rw /srv/cloud/one/var/41/images/disk.0".
>>>> Thu Jul 7 23:06:24 2011 [TM][I]: tm_mkswap.sh: Creating 5120Mb
>>>> image in
>>>> /srv/cloud/one/var/41/images/disk.1
>>>> Thu Jul 7 23:06:24 2011 [TM][I]: tm_mkswap.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost mkdir -p /srv/cloud/one/var/41/images".
>>>> Thu Jul 7 23:06:24 2011 [TM][I]: tm_mkswap.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost /bin/dd if=/dev/zero
>>>> of=/srv/cloud/one/var/41/images/disk.1
>>>> bs=1 count=1 seek=5120M".
>>>> Thu Jul 7 23:06:24 2011 [TM][I]: tm_mkswap.sh: Initializing swap
>>>> space
>>>> Thu Jul 7 23:06:25 2011 [TM][I]: tm_mkswap.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost /sbin/mkswap /srv/cloud/one/var/41/images/disk.1".
>>>> Thu Jul 7 23:06:25 2011 [TM][I]: tm_mkswap.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost chmod a+w /srv/cloud/one/var/41/images/disk.1".
>>>> Thu Jul 7 23:06:53 2011 [TM][I]: tm_mkimage.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost mkdir -p /srv/cloud/one/var/41/images".
>>>> Thu Jul 7 23:06:53 2011 [TM][I]: tm_mkimage.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost /bin/dd if=/dev/zero
>>>> of=/srv/cloud/one/var/41/images/disk.2
>>>> bs=1 count=1 seek=4096M".
>>>> Thu Jul 7 23:06:53 2011 [TM][I]: tm_mkimage.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost /sbin/mkfs -t ext3 -F
>>>> /srv/cloud/one/var/41/images/disk.2".
>>>> Thu Jul 7 23:06:53 2011 [TM][I]: tm_mkimage.sh: Executed
>>>> "/usr/bin/ssh
>>>> localhost chmod a+rw /srv/cloud/one/var/41/images/disk.2".
>>>> Thu Jul 7 23:06:53 2011 [LCM][I]: New VM state is BOOT
>>>> Thu Jul 7 23:06:53 2011 [VMM][I]: Generating deployment file:
>>>> /var/lib/one/41/deployment.0
>>>> Thu Jul 7 23:07:25 2011 [LCM][I]: New VM state is RUNNING
>>>>
>>>>
>>>> Here's my network file (networkrange.net):
>>>>
>>>> # define the virtual network vm_lan.template:
>>>>
>>>> NAME = "VM LAN"
>>>>
>>>> TYPE = RANGED
>>>>
>>>>
>>>> BRIDGE = virbr0
>>>>
>>>> NETWORK_ADDRESS = 192.168.122.128
>>>>
>>>>
>>>> NETWORK_SIZE = 126
>>>>
>>>> NETMASK = 255.255.255.0
>>>>
>>>>
>>>> GATEWAY = 192.168.2.1
>>>>
>>>> NS = 8.8.8.8 # ip of frontend
>>>>
>>>>
>>>>
>>>> and here's my image file (image.one):
>>>>
>>>>
>>>>
>>>> NAME = ttylinux
>>>>
>>>>
>>>> PATH = "/var/lib/one/images/ttylinux.img"
>>>>
>>>> TYPE = OS
>>>>
>>>>
>>>>
>>>>
>>>> Please help me anyway you can, if you do not have time, please let
>>>> me
>>>> know if there is anyone else I can contact.
>>>>
>>>>
>>>> Thank you.
>>>>
>>>>
>>>>
>>>> -Leo
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>
>>
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