[one-users] virtual machine images

Nikola Garafolic nikola.garafolic at srce.hr
Fri Jan 22 06:21:31 PST 2010 

I have /data/one shared via nfs, so I commented VM_DIR in oned.conf.

But still I encounter problems:

Fri Jan 22 14:54:19 2010 [DiM][I]: New VM state is ACTIVE.
Fri Jan 22 14:54:19 2010 [LCM][I]: New VM state is PROLOG.
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: 
opennebula1.srce.hr:/data/one/images/centos5.img 
node01:/data/one/var//15/images/disk.0
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: DST: 
/data/one/var//15/images/disk.0
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Creating directory 
/data/one/var//15/images
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Executed "mkdir -p 
/data/one/var//15/images".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w 
/data/one/var//15/images".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Cloning 
/data/one/images/centos5.img
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Executed "cp 
/data/one/images/centos5.img /data/one/var//15/images/disk.0".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w 
/data/one/var//15/images/disk.0".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_context.sh: Executed "mkdir -p 
/data/one/var//15/images/isofiles".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_context.sh: Executed "cp -R 
/data/one/var/15/context.sh /data/one/var//15/images/isofiles".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_context.sh: Executed "mkisofs -o 
/data/one/var//15/images/disk.1 -J -R /data/one/var//15/images/isofiles".
Fri Jan 22 15:01:16 2010 [TM][I]: tm_context.sh: Executed "rm -rf 
/data/one/var//15/images/isofiles".
Fri Jan 22 15:01:16 2010 [LCM][I]: New VM state is BOOT
Fri Jan 22 15:01:17 2010 [VMM][I]: Generating deployment file: 
/data/one/var/15/deployment.0
Fri Jan 22 15:01:17 2010 [VMM][W]: Could not find target device to 
attach context, will continue without it.
Fri Jan 22 15:01:18 2010 [VMM][I]: Command execution fail: 'cat > 
/data/one/var//15/images/deployment.0 && sudo /usr/sbin/xm create 
/data/one/var//15/images/deployment.0 && sudo /usr/ bin/xm sched-cred -d 
one-15 -w 256'
Fri Jan 22 15:01:18 2010 [VMM][I]: STDERR follows.
Fri Jan 22 15:01:18 2010 [VMM][I]: Password:
Fri Jan 22 15:01:18 2010 [VMM][I]: ExitCode: 1
Fri Jan 22 15:01:18 2010 [VMM][E]: Error deploying virtual machine
Fri Jan 22 15:01:18 2010 [DiM][I]: New VM state is FAILED
Fri Jan 22 15:01:28 2010 [TM][W]: Ignored: LOG - 15 tm_delete.sh: 
Deleting /data/one/var//15/images

Fri Jan 22 15:01:28 2010 [TM][W]: Ignored: LOG - 15 tm_delete.sh: 
Executed "rm -rf /data/one/var//15/images".

Fri Jan 22 15:01:28 2010 [TM][W]: Ignored: TRANSFER SUCCESS 15 -


First deployment is saved in /data/one/var/15/deployment.0, then it is 
supposed to be in /data/one/var/15/images/deployment.0 (on the node), 
but its like it never gets there?

/data/one and /data/one/images are both shared (rw) via nfs to two nodes 
  that are used for testing.

Regards,
Nikola

Tino Vazquez wrote:
> Hi,
> If /data/one is the path of OpenNebula in all the hosts, then you
> don't need the VM_DIR. In any case, you need VM_DIR to point to the
> remote mount point of $ONE_LOCATION/var. So, if in the remote nodes
> the /data/one folder is mounted in :
> 
>  - the same path, unset VM_DIR (comment it out) or set it to
> VM_DIR=/data/one/var
>  - other path (like /mnt/one) then set it to the var directory
> (VM_DIR=/mnt/one/var)
> 
> Hope it helps,
> 
> -Tino
> 
> --
> Constantino Vázquez, Grid Technology Engineer/Researcher:
> http://www.dsa-research.org/tinova
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
> 
> 
> 
> On Fri, Jan 22, 2010 at 12:30 PM, Nikola Garafolic
> <nikola.garafolic at srce.hr> wrote:
>> Tino,
>>
>> VM_DIR=/data/one/images
>>
>> is set in oned.conf
>>
>> and in oneadmin .bash_profile is:
>>
>> export ONE_LOCATION=/data/one
>>
>> That are paths that are set in my setup.
>>
>> Regards,
>> Nikola
>>
>> Tino Vazquez wrote:
>>> Hi Nikola,
>>>
>>> Did you set VM_DIR in $ONE_LOCATION/etc/oned.conf?
>>>
>>> Regards,
>>>
>>> -Tino
>>>
>>> --
>>> Constantino Vázquez, Grid Technology Engineer/Researcher:
>>> http://www.dsa-research.org/tinova
>>> DSA Research Group: http://dsa-research.org
>>> Globus GridWay Metascheduler: http://www.GridWay.org
>>> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>>>
>>>
>>>
>>> On Thu, Jan 21, 2010 at 2:05 PM, Nikola Garafolic
>>> <nikola.garafolic at srce.hr> wrote:
>>>> As Mr. Stefan Freitag discovered, problem seems to be with paths.
>>>> Following
>>>> is part of vm.log file:
>>>>
>>>> Wed Jan 20 13:20:00 2010 [VMM][I]: Generating deployment file:
>>>> /data/one/var/7/deployment.0
>>>> Wed Jan 20 13:20:00 2010 [VMM][W]: Could not find target device to attach
>>>> context, will continue without it.
>>>> Wed Jan 20 13:20:01 2010 [VMM][I]: Command execution fail: 'cat >
>>>> /data/one//7/images/deployment.0 && sudo /usr/sbin/xm create
>>>> /data/one//7/images/deployment.0 && sudo /usr/sbin/xm sched-cred -d one-7
>>>> -w
>>>> 256'
>>>>
>>>> deployment file is written in /data/one/var and when it is supposed to be
>>>> executed, then it looks for it in /data/one (no var here).
>>>>
>>>> Did I misconfigure something during install? I dont remember setting any
>>>>  other path than ONE_LOCATION.
>>>>
>>>> Regards,
>>>> Nikola
>>>>
>>>> Nikola Garafolic wrote:
>>>>> Here is vm.log from VM 7:
>>>>>
>>>>> Wed Jan 20 13:19:20 2010 [DiM][I]: New VM state is ACTIVE.
>>>>> Wed Jan 20 13:19:20 2010 [LCM][I]: New VM state is PROLOG.
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh:
>>>>> opennebula1.srce.hr:/data/one/images/centos.5-4.x86-64.img
>>>>> node02:/data/one//7/images/disk.0
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: DST:
>>>>> /data/one/var/7/images/disk.0
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Creating directory
>>>>> /data/one/var/7/images
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Executed "mkdir -p
>>>>> /data/one/var/7/images".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w
>>>>> /data/one/var/7/images".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Cloning
>>>>> /data/one/varimages/centos.5-4.x86-64.img
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Executed "cp
>>>>> /data/one/varimages/centos.5-4.x86-64.img
>>>>> /data/one/var/7/images/disk.0".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w
>>>>> /data/one/var/7/images/disk.0".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_context.sh: Executed "mkdir -p
>>>>> /data/one/var/7/images/isofiles".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_context.sh: Executed "cp -R
>>>>> /data/one/var/7/context.sh /data/one/var/7/images/isofiles".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_context.sh: Executed "mkisofs -o
>>>>> /data/one/var/7/images/disk.1 -J -R /data/one/var/7/images/isofiles".
>>>>> Wed Jan 20 13:20:00 2010 [TM][I]: tm_context.sh: Executed "rm -rf
>>>>> /data/one/var/7/images/isofiles".
>>>>> Wed Jan 20 13:20:00 2010 [LCM][I]: New VM state is BOOT
>>>>> Wed Jan 20 13:20:00 2010 [VMM][I]: Generating deployment file:
>>>>> /data/one/var/7/deployment.0
>>>>> Wed Jan 20 13:20:00 2010 [VMM][W]: Could not find target device to
>>>>> attach
>>>>> context, will continue without it.
>>>>> Wed Jan 20 13:20:01 2010 [VMM][I]: Command execution fail: 'cat >
>>>>> /data/one//7/images/deployment.0 && sudo /usr/sbin/xm create
>>>>> /data/one//7/images/deployment.0 && sudo /usr/sbin/xm sched-cred -d
>>>>> one-7 -w
>>>>> 256'
>>>>> Wed Jan 20 13:20:01 2010 [VMM][I]: STDERR follows.
>>>>> Wed Jan 20 13:20:01 2010 [VMM][I]: bash:
>>>>> /data/one//7/images/deployment.0:
>>>>> No such file or directory
>>>>> Wed Jan 20 13:20:01 2010 [VMM][I]: ExitCode: 1
>>>>> Wed Jan 20 13:20:01 2010 [VMM][E]: Error deploying virtual machine
>>>>> Wed Jan 20 13:20:01 2010 [DiM][I]: New VM state is FAILED
>>>>> Wed Jan 20 13:20:02 2010 [TM][W]: Ignored: LOG - 7 tm_delete.sh:
>>>>> Deleting
>>>>> /data/one/var/7/images
>>>>>
>>>>> Wed Jan 20 13:20:02 2010 [TM][W]: Ignored: LOG - 7 tm_delete.sh:
>>>>> Executed
>>>>> "rm -rf /data/one/var/7/images".
>>>>>
>>>>> Wed Jan 20 13:20:02 2010 [TM][W]: Ignored: TRANSFER SUCCESS 7 -
>>>>>
>>>>> Wed Jan 20 13:21:31 2010 [DiM][I]: New VM state is DONE.
>>>>>
>>>>> Seems like problem with context.
>>>>>
>>>>> vnet template:
>>>>>
>>>>> NAME  = "Private LAN"
>>>>> TYPE  = "FIXED"
>>>>> BRIDGE= "virbr0"
>>>>> LEASES= [IP="10.8.16.94",MAC="00:ff:72:17:20:27"]
>>>>>
>>>>> vm template:
>>>>>
>>>>> NAME = "c5.4"
>>>>>
>>>>> CPU    = 1
>>>>> MEMORY = 512
>>>>>
>>>>>
>>>>> OS = [
>>>>>  kernel   = "/vmlinuz",
>>>>>  kernel   = "/boot/vmlinuz-2.6-xen",
>>>>>  initrd   = "/initrd.img",
>>>>>  root     = "sda" ]
>>>>>
>>>>>
>>>>> DISK = [
>>>>>  source   = "/data/one/images/centos.5-4.x86-64.img",
>>>>>  target   = "sda",
>>>>>  readonly = "no" ]
>>>>>
>>>>>
>>>>>
>>>>> NIC = [ mac="00:ff:72:17:20:27"]
>>>>>
>>>>> NIC = [ NETWORK="Private LAN"]
>>>>>
>>>>>
>>>>>
>>>>> GRAPHICS = [
>>>>>  type    = "vnc",
>>>>>  listen  = "127.0.0.1",
>>>>>  port    = "5"]
>>>>>
>>>>>
>>>>> CONTEXT = [
>>>>>  hostname   = "$NAME",
>>>>>  ip_private = "$NIC[IP, NETWORK=\"Private LAN\"]",
>>>>>  ip_gen     = "10.8.16.94"]
>>>>>
>>>>> Centos 5.4 image is the one from stacklet site.
>>>>>
>>>>> Regards,
>>>>> Nikola
>>>>>
>>>>> Tino Vazquez wrote:
>>>>>> Hi there,
>>>>>>
>>>>>> Please send through the $ONE_LOCATION/var/<vm_id>/vm.log to try to
>>>>>> spot the problem.
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> -Tino
>>>>>>
>>>>>> --
>>>>>> Constantino Vázquez, Grid Technology Engineer/Researcher:
>>>>>> http://www.dsa-research.org/tinova
>>>>>> DSA Research Group: http://dsa-research.org
>>>>>> Globus GridWay Metascheduler: http://www.GridWay.org
>>>>>> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Wed, Jan 20, 2010 at 3:35 PM, Nikola Garafolic
>>>>>> <nikola.garafolic at srce.hr> wrote:
>>>>>>> Image works properly with xen. But something is obviously wrong with
>>>>>>> vm
>>>>>>> template or vnet template.
>>>>>>>
>>>>>>> Regards,
>>>>>>> Nikola
>>>>>>>
>>>>>>> Tino Vazquez wrote:
>>>>>>>> Hi Nikola,
>>>>>>>>
>>>>>>>> Probably the first step will be to create a VM and try to run it
>>>>>>>> directly from Xen, to make sure it works. Then you can move to
>>>>>>>> OpenNebula to enable its distributed execution.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> -Tino
>>>>>>>>
>>>>>>>> --
>>>>>>>> Constantino Vázquez, Grid Technology Engineer/Researcher:
>>>>>>>> http://www.dsa-research.org/tinova
>>>>>>>> DSA Research Group: http://dsa-research.org
>>>>>>>> Globus GridWay Metascheduler: http://www.GridWay.org
>>>>>>>> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Fri, Jan 15, 2010 at 3:20 PM, Nikola Garafolic
>>>>>>>> <nikola.garafolic at srce.hr> wrote:
>>>>>>>>> Dear Sirs,
>>>>>>>>> I am trying to get open nebula 1.4 working. I created one vm with
>>>>>>>>> xen
>>>>>>>>> and
>>>>>>>>> now it seems that I cannot get it to run. There is sure some error
>>>>>>>>> in
>>>>>>>>> configuration of vm in template.
>>>>>>>>> Its confusing for me, am I supposed to install it with xen and then
>>>>>>>>> use
>>>>>>>>> the
>>>>>>>>> image or how am I supposed to get the image for vm?
>>>>>>>>>
>>>>>>>>> Thanks in advance.
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>> Nikola
>>>>>>>>> --
>>>>>>>>> Nikola Garafolic
>>>>>>>>> SRCE, Sveucilisni racunski centar
>>>>>>>>> tel: +385 1 6165 804
>>>>>>>>> email: nikola.garafolic at srce.hr
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Users mailing list
>>>>>>>>> Users at lists.opennebula.org
>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>
>>>>>>> --
>>>>>>> Nikola Garafolic
>>>>>>> SRCE, Sveucilisni racunski centar
>>>>>>> tel: +385 1 6165 804
>>>>>>> email: nikola.garafolic at srce.hr
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at lists.opennebula.org
>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>
>>>> --
>>>> Nikola Garafolic
>>>> SRCE, Sveucilisni racunski centar
>>>> tel: +385 1 6165 804
>>>> email: nikola.garafolic at srce.hr
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>
>> --
>> Nikola Garafolic
>> SRCE, Sveucilisni racunski centar
>> tel: +385 1 6165 804
>> email: nikola.garafolic at srce.hr
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>


-- 
Nikola Garafolic
SRCE, Sveucilisni racunski centar
tel: +385 1 6165 804
email: nikola.garafolic at srce.hr

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