[one-users] Pronblem on ONE START

[soge george]

hi All,
 i installed opennebula and start command one start, it successfully
started,But today when i start working on opennebula  the 'one start'
command is not working.

I have attached the commands:

[root@opennebula ~]# one start
oned failed to start
[root@opennebula ~]# one stop
oned and scheduler stopped
I am not understanding that how oned and scheduler stopped without
oned start.

And also the oned log file is:

[root@opennebula var]# cat oned.log
Tue May 31 11:33:07 2011 [ONE][I]: Init OpenNebula Log system
Tue May 31 11:33:07 2011 [ONE][I]: Log Level: 3
[0=ERROR,1=WARNING,2=INFO,3=DEBUG]
Tue May 31 11:33:07 2011 [ONE][I]: 
Tue May 31 11:33:07 2011 [ONE][I]:  OpenNebula Configuration File
Tue May 31 11:33:07 2011 [ONE][I]: 
Tue May 31 11:33:07 2011 [ONE][I]:
--
DB=BACKEND=sqlite
DEBUG_LEVEL=3
DEFAULT_DEVICE_PREFIX=hd
DEFAULT_IMAGE_TYPE=OS
HM_MAD=EXECUTABLE=one_hm
HOST_MONITORING_INTERVAL=600
IMAGE_REPOSITORY_PATH=/srv/cloud/one/var//images
IM_MAD=ARGUMENTS=-r 0 -t 15 kvm,EXECUTABLE=one_im_ssh,NAME=im_kvm
MAC_PREFIX=02:00
MANAGER_TIMER=15
NETWORK_SIZE=254
PORT=2633
SCRIPTS_REMOTE_DIR=/var/tmp/one
TM_MAD=ARGUMENTS=tm_nfs/tm_nfs.conf,EXECUTABLE=one_tm,NAME=tm_nfs
VM_DIR=/srv/cloud/one/var
VM_HOOK=ARGUMENTS=$VMID,COMMAND=image.rb,NAME=image,ON=DONE
VM_MAD=ARGUMENTS=-t 15 -r 0
kvm,DEFAULT=vmm_ssh/vmm_ssh_kvm.conf,EXECUTABLE=one_vmm_ssh,NAME=vmm_kvm,TYPE=kvm
VM_POLLING_INTERVAL=600
VNC_BASE_PORT=5900
--
Tue May 31 11:33:07 2011 [ONE][I]: Bootstraping OpenNebula database.
Tue May 31 11:33:07 2011 [VMM][I]: Starting Virtual Machine Manager...
Tue May 31 11:33:07 2011 [LCM][I]: Starting Life-cycle Manager...
Tue May 31 11:33:07 2011 [InM][I]: Starting Information Manager...
Tue May 31 11:33:07 2011 [TrM][I]: Starting Transfer Manager...
Tue May 31 11:33:07 2011 [DiM][I]: Starting Dispatch Manager...
Tue May 31 11:33:07 2011 [ReM][I]: Starting Request Manager...
Tue May 31 11:33:07 2011 [ReM][E]: Can not bind to port 2633 : Address
already in use
Tue May 31 11:34:40 2011 [InM][I]: --Mark--
Tue May 31 11:34:40 2011 [VMM][I]: --Mark--
Tue May 31 11:44:40 2011 [InM][I]: --Mark--
Tue May 31 11:44:40 2011 [VMM][I]: --Mark--
Can anybody please help me?

Thanks,
Soge.
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Re: [one-users] vm resume cpu 100

[ddd]

Hi  Tino:
 
Frist，Thanks for your reply.
this is my log:
 Fri May 27 03:35:48 2011 [DiM][I]: New VM state is ACTIVE.
Fri May 27 03:35:48 2011 [LCM][I]: New VM state is PROLOG.
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
 node1:/home/oneadmin/srv/cloud/one/var/1/images/disk.0
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: DST: 
/home/oneadmin/srv/cloud/one/var/1/images/disk.0
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Creating directory 
/home/oneadmin/srv/cloud/one/var/1/images
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/ssh node1 
mkdir -p /home/oneadmin/srv/cloud/one/var/1/images".
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Cloning 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/scp 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
 node1:/home/oneadmin/srv/cloud/one/var/1/images/disk.0".
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/ssh node1 
chmod a+rw /home/oneadmin/srv/cloud/one/var/1/images/disk.0".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "mkdir -p 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/isofiles".
Fri May 27 03:35:48 2011 [DiM][I]: New VM state is ACTIVE.
Fri May 27 03:35:48 2011 [LCM][I]: New VM state is PROLOG.
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
 node1:/home/oneadmin/srv/cloud/one/var/1/images/disk.0
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: DST: 
/home/oneadmin/srv/cloud/one/var/1/images/disk.0
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Creating directory 
/home/oneadmin/srv/cloud/one/var/1/images
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/ssh node1 
mkdir -p /home/oneadmin/srv/cloud/one/var/1/images".
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Cloning 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/scp 
opennebula-front-end:/srv/cloud/one/var/images/a484ba01058c4c52d5667637f8dd6cc50c0c048b
 node1:/home/oneadmin/srv/cloud/one/var/1/images/disk.0".
Fri May 27 03:36:18 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/ssh node1 
chmod a+rw /home/oneadmin/srv/cloud/one/var/1/images/disk.0".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "mkdir -p 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/isofiles".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "cp -R 
/srv/cloud/one/var/1/context.sh 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/isofiles".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "/usr/bin/mkisofs -o 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/disk.1 -J -R 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/isofiles".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "/usr/bin/scp 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917/disk.1 
node1:/home/oneadmin/srv/cloud/one/var/1/images/disk.1".
Fri May 27 03:36:18 2011 [TM][I]: tm_context.sh: Executed "rm -rf 
/srv/cloud/one/var/8cb0d8405f05fb752454afa484903917".
Fri May 27 03:36:19 2011 [LCM][I]: New VM state is BOOT
Fri May 27 03:36:19 2011 [VMM][I]: Generating deployment file: 
/srv/cloud/one/var/1/deployment.0
Fri May 27 03:36:20 2011 [LCM][I]: New VM state is RUNNING
Fri May 27 03:38:17 2011 [LCM][I]: New VM state is SAVE_STOP
Fri May 27 03:39:17 2011 [LCM][I]: New VM state is EPILOG_STOP
Fri May 27 03:39:47 2011 [TM][I]: tm_mv.sh: Moving 
/home/oneadmin/srv/cloud/one/var/1/images
Fri May 27 03:39:47 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/ssh 
opennebula-front-end mkdir -p /srv/cloud/one/var".
Fri May 27 03:39:47 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/scp -r 
node1:/home/oneadmin/srv/cloud/one/var/1/images 
opennebula-front-end:/srv/cloud/one/var/1".
Fri May 27 03:39:47 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/ssh node1 rm -rf 
/home/oneadmin/srv/cloud/one/var/1/images".
Fri May 27 03:39:47 2011 [DiM][I]: New VM state is STOPPED
Fri May 27 03:40:05 2011 [DiM][I]: New VM state is PENDING.
Fri May 27 03:40:23 2011 [DiM][I]: New VM state is ACTIVE.
Fri May 27 03:40:23 2011 [LCM][I]: New VM state is PROLOG.
Fri May 27 03:40:48 2011 [TM][I]: tm_mv.sh: Moving /srv/cloud/one/var/1/images
Fri May 27 03:40:48 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/ssh node1 mkdir 
-p /home/oneadmin/srv/cloud/one/var/1".
Fri May 27 03:40:48 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/scp -r 
opennebula-front-end:/srv/cloud/one/var/1/images 
node1:/home/oneadmin/srv/cloud/one/var/1/images".
Fri May 27 03:40:48 2011 [TM][I]: tm_mv.sh: Executed "/usr/bin/ssh 
opennebula-front-end rm -rf /srv/cloud/one/var/1/images".
Fri May 27 03:40:49 2011 [LCM][I]: New VM state is BOOT
Fri May 27 03:40:55 2011 [LCM][I]: New VM state is RUNNING
Fri Ma

Re: [one-users] live-/migration not working, uknown error

[Adnan Pasic]

Hey,
I already changed that part, and also performed a "onehost sync" afterwards, 
but still the "unknown error" issue appears. 
I wonder if I overlooked something else...although it's not possible, because I 
really read the tutorials thoroughly.
Also, I checked the lists already - I check them every time before I post 
something new. I don't wanna end up spamming the whole list here! :) 

Thanks very much, for the help up to now! 

-Ursprüngliche Nachricht-
Von: Steffen Neumann [mailto:sneum...@ipb-halle.de] 
Gesendet: Montag, 30. Mai 2011 21:34
An: Adnan Pasic
Cc: 'Carlos Martín Sánchez'; users@lists.opennebula.org
Betreff: Re: [one-users] live-/migration not working, uknown error

Hi,

On Mon, 2011-05-30 at 13:02 +0200, Adnan Pasic wrote:
> machines normally. The only problem I’, still having is the Live
> Migration!
...
> Is it possible that I somehow messed up the TLS encryption? I 

CHeck out the list archives, in opennebula-2.2 
you need to change qmeu to qemu+ssh in one of the scripts.

If you don't find it, ask again.

Yours,
Steffen

-- 
IPB HalleAG Massenspektrometrie & Bioinformatik
Dr. Steffen Neumann  http://www.IPB-Halle.DE
Weinberg 3   http://msbi.bic-gh.de
06120 Halle  Tel. +49 (0) 345 5582 - 1470
  +49 (0) 345 5582 - 0
sneumann(at)IPB-Halle.DE Fax. +49 (0) 345 5582 - 1409


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Re: [one-users] live-/migration not working, uknown error

[Steffen Neumann]

Hi,

On Mon, 2011-05-30 at 13:02 +0200, Adnan Pasic wrote:
> machines normally. The only problem I’, still having is the Live
> Migration!
...
> Is it possible that I somehow messed up the TLS encryption? I 

CHeck out the list archives, in opennebula-2.2 
you need to change qmeu to qemu+ssh in one of the scripts.

If you don't find it, ask again.

Yours,
Steffen

-- 
IPB HalleAG Massenspektrometrie & Bioinformatik
Dr. Steffen Neumann  http://www.IPB-Halle.DE
Weinberg 3   http://msbi.bic-gh.de
06120 Halle  Tel. +49 (0) 345 5582 - 1470
  +49 (0) 345 5582 - 0
sneumann(at)IPB-Halle.DE Fax. +49 (0) 345 5582 - 1409


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Re: [one-users] VM stuck in 'prolog' state

[Luis Rodero-Merino]

Well, I connected again today, run again 'onevm delete', and this time
worked fine! This is really weird.

Version is 2.2. onevm output was "Error: Wrong state to perform action"

Luis


On Mon, May 30, 2011 at 2:28 PM, Javier Fontan  wrote:
> What is he OpenNebula version you are using. delete command should
> delete the machine in 2.2 version. Can you also send the output of
> onevm show?
>
> On Fri, May 27, 2011 at 4:26 PM, Luis Rodero-Merino  wrote:
>> Hi,
>>
>> I cannot get rid of a VM that could not be deployed properly (the host
>> run out of disk space during the image copying process). The 'onevm
>> list' command shows that the VM is in prolog state. I try to run
>> 'onevm delete' but, although not error message is returned, seemingly
>> opennebula is ignoring it: 'onevm list' still shows that the VM is
>> there, in the same 'prolog' state. Other onevm commands (such as
>> shutdown) return "Error: Wrong state to perform action". Is there any
>> clean way so one removes the VM from its database?
>>
>> Thanks
>>
>> --
>> 
>> Dr. Luis Rodero-Merino
>> Researcher @ Distributed Systems Laboratory (http://lsd.ls.fi.upm.es),
>> Computer Science School, Madrid Polytechnic University.
>> Phone: (34)913363681, Fax: (34)913363669
>> Address: Campus de Montegancedo, Bloque 2, L 3201
>> CP: 28660, Boadilla del Monte (Madrid), Spain
>> 
>> ___
>> Users mailing list
>> Users@lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>
>
>
> --
> Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>



-- 

Dr. Luis Rodero-Merino
Researcher @ Distributed Systems Laboratory (http://lsd.ls.fi.upm.es),
Computer Science School, Madrid Polytechnic University.
Phone: (34)913363681, Fax: (34)913363669
Address: Campus de Montegancedo, Bloque 2, L 3201
CP: 28660, Boadilla del Monte (Madrid), Spain

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Re: [one-users] econe does not report date properly

[sebastien goasguen]

Thanks, I confirm that this works :)

On Mon, May 30, 2011 at 6:13 AM, Daniel Molina  wrote:
> Hi,
>
> There was a bug in the launchTime generation, it has been fixed in the
> master branch.
>
> --- a/src/cloud/ec2/lib/EC2QueryServer.rb
> +++ b/src/cloud/ec2/lib/EC2QueryServer.rb
> @@ -318,7 +318,7 @@ private
>     end
>
>     def render_launch_time(vm)
> -        return 
> "#{Time.at(vm[:stime].to_i).xmlschema}"
> +        return
> "#{Time.at(vm["STIME"].to_i).xmlschema}"
>     end
>  end
>
> Thanks for the feedback
>
> On 27 May 2011 17:36, sebastien goasguen  wrote:
>> Hi,
>>
>> When using the ec2 interface via the euca2ools, the date is not
>> reported properly:
>>
>> sebgoa@belmiro:~$ euca-run-instances ami-0013
>> RESERVATION     r-47a5402e      runseb  default
>> INSTANCE        i-358   ami-0013    128.142.192.39  128.142.192.39
>>  pending default 0               m1.small
>> 1970-01-01T01:00:00+01:00        default
>> sebgoa@belmiro:~$ euca-describe-instances
>> RESERVATION     default runseb  default
>> INSTANCE        i-358           128.142.192.39  128.142.192.39
>> pending default 0               m1.small
>> 1970-01-01T01:00:00+01:00       default eki-EA801065      eri-1FEE1144
>>
>> Is this a known bug ? is there a quick fix ?
>>
>> thanks
>>
>> -sebastien
>>
>> --
>> ---
>> Sebastien Goasguen, Associate Professor
>> School of Computing
>> Clemson University
>> 864-553-4734.
>> Google Voice: (864)-869-8683
>> http://sites.google.com/site/runseb/
>> ___
>> Users mailing list
>> Users@lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>
>
>
> --
> Daniel Molina, Cloud Technology Engineer/Researcher
> Major Contributor
> OpenNebula - The Open Source Toolkit for Cloud Computing
> www.OpenNebula.org | dmol...@opennebula.org
>



-- 
---
Sebastien Goasguen, Associate Professor
School of Computing
Clemson University
864-553-4734.
Google Voice: (864)-869-8683
http://sites.google.com/site/runseb/
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Re: [one-users] oned keeps dying without a trace (2.0.1)

[florian.feldhaus]

Hm. That gives us more hints, but unfortunately I don't understand
OpenNebula deep enough to be able to debug the problem from the segfault.
Best idea would be to try out the newer version of OpenNebula (e.g. 2.2)
and see if the problem has been fixed there... Otherwise, you need to wait
for feedback from the OpenNebula team.

Cheers,
Florian

Am 30.05.11 01:39 schrieb "carsten.friedr...@csiro.au" unter
:

>Found:
>
>kern.log.1:May 27 15:53:21 nebnode01 kernel: [10006493.732909] oned[581]:
>segfau
>lt at 7f02c3048820 ip 7f02c110174d sp 7f02c41ce890 error 4 in
>libc-2.11.
>1.so[7f02c108a000+17a000]
>
>(same message in "messages.1")
>
>Carsten Friedrich
>Research Team leader
>ICT Centre, GPO Box 664,Canberra, ACT 2601
>Phone: +61 2 6216 7019
>Email: carsten.friedr...@csiro.au
>Web:   http://www.csiro.au/org/ICT.html
>
>
>-Original Message-
>From: florian.feldh...@tu-dortmund.de
>[mailto:florian.feldh...@tu-dortmund.de]
>Sent: Thursday, 26 May 2011 17:22
>To: Friedrich, Carsten (ICT Centre, Acton); users@lists.opennebula.org
>Subject: AW: oned keeps dying without a trace (2.0.1)
>
>Hi Carsten,
>
>have you had a look at your system logs (e.g. /var/log/messages)? Are
>there any suspicious problems? Debugging such a behaviour is really hard
>and often occurs due to some other problem (e.g. stale NFS, SSH problems,
>high load due to nightly backup tasks, etc.).
>
>It might help if you try to find the time when OpenNebula dies and search
>for events in the system logfiles and in the cron jobs (e.g. /etc/crontab
>/etc/cron.d /etc/cron.daily).
>
>Cheers,
>Florian
>
>Von: users-boun...@lists.opennebula.org
>[users-boun...@lists.opennebula.org]" im Auftrag von
>"carsten.friedr...@csiro.au [carsten.friedr...@csiro.au]
>Gesendet: Donnerstag, 26. Mai 2011 08:36
>Bis: users@lists.opennebula.org
>Betreff: [one-users] oned keeps dying without a trace (2.0.1)
>
>I have an installation of OpenNebula 2.0.1 and oned keeps dying every
>couple of days without a trace in the log files. Any idea what could
>cause this, or how I can get more information from OpenNebula to narrow
>down the problem (I currently have debug level 3 in the config file)?
>
>This often happens in the middle of the night, so I don't think it is due
>to high load or especially demanding requests. After doing a manual 'one
>stop' and then 'one start' it deletes a stale lock and then works fine
>again for a couple of days.
>
>Thanks,
>Carsten
>
>[cid:387141907@30042010-37FB]
>
>Carsten Friedrich
>Research Team leader
>ICT Centre, GPO Box 664,Canberra, ACT 2601
>Phone: +61 2 6216 7019
>Email: carsten.friedr...@csiro.au
>Web:   http://www.csiro.au/org/ICT.html
>
>
>

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Re: [one-users] access just created vm

[Adnan Pasic]

Hello Carlos,

maybe you could help me out too? I have a similar problem, which however
can’t be resolved with the answer you gave Samuel.

I try to connect from my front-end to the clusternode where the VM is
running, with the command:

“vncviewer 192.168.0.3:9876”, but I only get the answer : No protocol
specified. Error: Can’t open display: :0.0

 

Also, the leased ip-address of the virtual machine can’t be pinged, but I
guess that’s as expected?

 

Any ideas?

 

Von: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] Im Auftrag von Carlos Martín
Sánchez
Gesendet: Mittwoch, 25. Mai 2011 11:06
An: samuel
Cc: users@lists.opennebula.org
Betreff: Re: [one-users] access just created vm

 

Hi Samuel,

Please take a look at this FAQ entry [1], those are the common connectivity
problems.
VNC is the best way to solve this kind of problems, but you have to connect
to your physical host IP, not the VM one:

 GRAPHICS = [TYPE = "vnc", LISTEN = "0.0.0.0", port="5901"]

Means that the physical host hypervisor will open a VNC server at port 5901,
accepting connections from any IP.

Regards,
Carlos.

[1]
http://opennebula.org/documentation:community:faq#my_vm_is_running_but_i_get
_no_answer_from_pings_what_s_wrong
--
Carlos Martín, MSc
Project Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
  www.OpenNebula.org |
 cmar...@opennebula.org



On Tue, May 24, 2011 at 6:37 PM, samuel  wrote:

Dear all,

First of all congratulations for this projects, I've just started using it
and looks really promising.

I've created the simple controller+2nodes following the website
documentation (opennebula version 2.2) and the basics seems to work (at
cluster level): that is I can create hosts and nets. I'm also using the web
front-end sunstone and really simplifies the managing of the underlying
structure.

The problem I'm facing is accessing the just created virtual machines. 
I've downloaded  a qcow2 debian instance from
http://people.debian.org/~aurel32/qemu/amd64/
  and used the next
template to create a virtual machine:

NAME=debian.squeeze.qcow2
MEMORY=1025
CPU=0.5

OS = [
 BOOT="hd",
 ROOT="hda"
 ]

DISK = [
 TYPE= "disk",
 DRIVER="qcow2",
 SOURCE =
"/srv/cloud/images/qcow/debian_squeeze_amd64_standard.qcow2",
 TARGET = "hda",
 CLONE = "no",
 SAVE = "no"
 ]


 GRAPHICS = [TYPE = "vnc", LISTEN = "0.0.0.0", port="5901"]
 NIC= [ NETWORK = "control" ]

 FEATURES=[ acpi="no" ]

The virtual machine is created (appears as running in the web interface) and
from the command line I can see the vm running:
onevm show 26
VIRTUAL MACHINE 26 INFORMATION

ID : 26  
NAME   : debian.squeeze.qcow2
STATE  : ACTIVE  
LCM_STATE  : RUNNING 
START TIME : 05/24 18:20:18  
END TIME   : -   
DEPLOY ID: : one-26  

VIRTUAL MACHINE MONITORING

NET_TX : 0   
NET_RX : 0   
USED MEMORY: 0   
USED CPU   : 0   

VIRTUAL MACHINE TEMPLATE

CPU=0.5
DISK=[
  CLONE=no,
  DISK_ID=0,
  DRIVER=qcow2,
  SAVE=no,
  SOURCE=/srv/cloud/images/qcow/debian_squeeze_amd64_standard.qcow2,
  TARGET=hda,
  TYPE=disk ]
FEATURES=[
  ACPI=no ]
GRAPHICS=[
  LISTEN=0.0.0.0,
  PORT=5901,
  TYPE=vnc ]
MEMORY=1025
NAME=debian.squeeze.qcow2
NIC=[
  BRIDGE=vbr0,
  IP=192.168.50.5,
  MAC=02:00:c0:a8:32:05,
  NETWORK=control,
  NETWORK_ID=2 ]
OS=[
  BOOT=hd,
  ROOT=hda ]
VMID=26

The problems is that  I can not acces the console via virsh:
virsh # list
 Id Nombre   Estado
--
 16 one-17   en pausa
 21 one-22   en pausa
 23 one-26   ejecutando

virsh # console 23
No existe una terminal disponible para el dominio


neither to the VNC access:

$vncviewer 192.168.50.5

Tue May 24 18:21:02 2011
 main:unable to connect to host: No route to host (113)

>From the nodes or the controller doing a mtr,ping, nmap it appears as if
there is no route to the new IP 192.168.50.5 but the problem is that I don't
know what can be wrong. Anyone can point to any documentation or how to
debug the connection?

I've also tried to create images from iso files but I'm not 100% sure I've
done it right. Is there any documentation about how to create virtual
machine from a .iso linux or windows burned CD?


Thanks a lot in advance and apologies for the size of this email.

Samuel.


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Re: [one-users] VM stuck in 'prolog' state

[Javier Fontan]

What is he OpenNebula version you are using. delete command should
delete the machine in 2.2 version. Can you also send the output of
onevm show?

On Fri, May 27, 2011 at 4:26 PM, Luis Rodero-Merino  wrote:
> Hi,
>
> I cannot get rid of a VM that could not be deployed properly (the host
> run out of disk space during the image copying process). The 'onevm
> list' command shows that the VM is in prolog state. I try to run
> 'onevm delete' but, although not error message is returned, seemingly
> opennebula is ignoring it: 'onevm list' still shows that the VM is
> there, in the same 'prolog' state. Other onevm commands (such as
> shutdown) return "Error: Wrong state to perform action". Is there any
> clean way so one removes the VM from its database?
>
> Thanks
>
> --
> 
> Dr. Luis Rodero-Merino
> Researcher @ Distributed Systems Laboratory (http://lsd.ls.fi.upm.es),
> Computer Science School, Madrid Polytechnic University.
> Phone: (34)913363681, Fax: (34)913363669
> Address: Campus de Montegancedo, Bloque 2, L 3201
> CP: 28660, Boadilla del Monte (Madrid), Spain
> 
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>



-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
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Re: [one-users] live-/migration not working, uknown error

[Adnan Pasic]

Hey Carlos,

thank you soo much for your help. By now I can finally migrate my machines
normally. The only problem I’, still having is the Live Migration!

This is what the log says:

 

n May 30 12:35:39 2011 [LCM][I]: New VM state is MIGRATE

Mon May 30 12:35:40 2011 [VMM][I]: Command execution fail: 'if [ -x
"/var/tmp/one/vmm/kvm/migrate" ]; then /var/tmp/one/vmm/kvm/migrate one-31
192.168.0.3; else  exit 42; fi'

Mon May 30 12:35:40 2011 [VMM][I]: STDERR follows.

Mon May 30 12:35:40 2011 [VMM][I]: error: Unknown failure

Mon May 30 12:35:40 2011 [VMM][I]: ExitCode: 1

Mon May 30 12:35:40 2011 [VMM][E]: Error live-migrating VM, error: Unknown
failure

Mon May 30 12:35:40 2011 [LCM][I]: Fail to life migrate VM. Assuming that
the VM is still RUNNING (will poll VM).

Mon May 30 12:35:41 2011 [VMM][D]: Monitor Information:

CPU   : 18

Memory: 524288

Net_TX: 300

Net_RX: 1248

 

 

Is it possible that I somehow messed up the TLS encryption? I configured my
cloud according to this website
http://hpc.uamr.de/wissen/opennebula-workshop/

 

In one point on the website it says: “For live migration and secured VNC,
Transport Layer Security needs to be set up. A step by step guide can be
found in the TLS Setup Guide of Libvirt”.

However, I didn’t dothis part of the tutorial since I didn’t find these
steps in any of the other guides I was reading, including the official
opennebula-guide. Is there something I missed? Do I have to perform this TLS
Setup? A tiny bit of further help would be more than appreciated J

Thanks in advance!

 

 

Von: Carlos Martín Sánchez [mailto:cmar...@opennebula.org] 
Gesendet: Montag, 30. Mai 2011 12:22
An: Adnan Pasic
Cc: users@lists.opennebula.org
Betreff: Re: [one-users] live-/migration not working, uknown error

 

Hi Adnan,

This may be of help:
http://lists.opennebula.org/pipermail/users-opennebula.org/2010-September/00
2680.html

Regards,
Carlos.
--
Carlos Martín, MSc
Project Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
  www.OpenNebula.org |
 cmar...@opennebula.org



On Mon, May 30, 2011 at 11:52 AM, Adnan Pasic  wrote:

Hello,

unfortunately the problem is still there.

It says: error: unable to set ownership of
“/srv/cloud/one/var//29/images/checkpoint” to user 0:0: Operation not
permitted

Error saving VM state, error: Failed to save domain one-29 to
/srv/cloud/one/var//29/images/checkpoint

 

Please help, this is slowly  making me crazy…

 

Von: Neumann, Steffen [mailto:sneum...@ipb-halle.de] 

Gesendet: Dienstag, 24. Mai 2011 16:59
An: Adnan Pasic; users@lists.opennebula.org

Betreff: RE: [one-users] live-/migration not working, uknown error

 

Hi,

check out the list archives:
http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013
.html

Steffen

  _  

From: users-boun...@lists.opennebula.org
[users-boun...@lists.opennebula.org] on behalf of Adnan Pasic
[pq...@yahoo.de]
Sent: 24 May 2011 14:47
To: users@lists.opennebula.org
Subject: [one-users] live-/migration not working, uknown error

Update: Okay, the issue with "virsh list" is gone. But still the problem
with migration / live migration pertains. 

Do you have to do some extra steps for live migration to work? Do you need
to create TLS keys or something, or is the standard tutorial enough for
everything to work?

 

The error still says: 

[VMM] [E]: Error saving VM state, error: Failed to save domain one-26 to
/srv/cloud/one/var//26/images/checkpoint

 

It seems the folder checkpoint can't get created, or the creation of the
folder is missing somewhere in the scripts, because when I browse through to
the folder /images there is no checkpoint folder inside.

 

I hope those infos are sufficient to narrow down the possible mistakes?


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Re: [one-users] live-/migration not working, uknown error

[Carlos Martín Sánchez]

Hi Adnan,

This may be of help:
http://lists.opennebula.org/pipermail/users-opennebula.org/2010-September/002680.html

Regards,
Carlos.
--
Carlos Martín, MSc
Project Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org  | cmar...@opennebula.org


On Mon, May 30, 2011 at 11:52 AM, Adnan Pasic  wrote:

> Hello,
>
> unfortunately the problem is still there.
>
> It says: error: unable to set ownership of
> “/srv/cloud/one/var//29/images/checkpoint” to user 0:0: Operation not
> permitted
>
> Error saving VM state, error: Failed to save domain one-29 to
> /srv/cloud/one/var//29/images/checkpoint
>
>
>
> Please help, this is slowly  making me crazy…
>
>
>
> *Von:* Neumann, Steffen [mailto:sneum...@ipb-halle.de]
> *Gesendet:* Dienstag, 24. Mai 2011 16:59
> *An:* Adnan Pasic; users@lists.opennebula.org
> *Betreff:* RE: [one-users] live-/migration not working, uknown error
>
>
>
> Hi,
>
> check out the list archives:
>
> http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013.html
>
> Steffen
> --
>
> *From:* users-boun...@lists.opennebula.org [
> users-boun...@lists.opennebula.org] on behalf of Adnan Pasic [
> pq...@yahoo.de]
> *Sent:* 24 May 2011 14:47
> *To:* users@lists.opennebula.org
> *Subject:* [one-users] live-/migration not working, uknown error
>
> Update: Okay, the issue with "virsh list" is gone. But still the problem
> with migration / live migration pertains.
>
> Do you have to do some extra steps for live migration to work? Do you need
> to create TLS keys or something, or is the standard tutorial enough for
> everything to work?
>
>
>
> The error still says:
>
> [VMM] [E]: Error saving VM state, error: Failed to save domain one-26 to
> /srv/cloud/one/var//26/images/checkpoint
>
>
>
> It seems the folder checkpoint can't get created, or the creation of the
> folder is missing somewhere in the scripts, because when I browse through to
> the folder /images there is no checkpoint folder inside.
>
>
>
> I hope those infos are sufficient to narrow down the possible mistakes?
>
> ___
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>
>
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Re: [one-users] econe does not report date properly

[Daniel Molina]

Hi,

There was a bug in the launchTime generation, it has been fixed in the
master branch.

--- a/src/cloud/ec2/lib/EC2QueryServer.rb
+++ b/src/cloud/ec2/lib/EC2QueryServer.rb
@@ -318,7 +318,7 @@ private
 end

 def render_launch_time(vm)
-return "#{Time.at(vm[:stime].to_i).xmlschema}"
+return
"#{Time.at(vm["STIME"].to_i).xmlschema}"
 end
 end

Thanks for the feedback

On 27 May 2011 17:36, sebastien goasguen  wrote:
> Hi,
>
> When using the ec2 interface via the euca2ools, the date is not
> reported properly:
>
> sebgoa@belmiro:~$ euca-run-instances ami-0013
> RESERVATION     r-47a5402e      runseb  default
> INSTANCE        i-358   ami-0013    128.142.192.39  128.142.192.39
>  pending default 0               m1.small
> 1970-01-01T01:00:00+01:00        default
> sebgoa@belmiro:~$ euca-describe-instances
> RESERVATION     default runseb  default
> INSTANCE        i-358           128.142.192.39  128.142.192.39
> pending default 0               m1.small
> 1970-01-01T01:00:00+01:00       default eki-EA801065      eri-1FEE1144
>
> Is this a known bug ? is there a quick fix ?
>
> thanks
>
> -sebastien
>
> --
> ---
> Sebastien Goasguen, Associate Professor
> School of Computing
> Clemson University
> 864-553-4734.
> Google Voice: (864)-869-8683
> http://sites.google.com/site/runseb/
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-- 
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Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | dmol...@opennebula.org
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Re: [one-users] Restarting a vm instance after shutdown?

[Carlos Martín Sánchez]

Hi Lars,

We think the model you are describing will be easily achieved in the
upcoming 3.0 [1] release.
The approach we are taking to implement persistent VM is making the VM
Template the main VM entity, as you pointed out.


With the new VM Template pool, you will be able to:

(a) A vm instance would start with its own copy of a disk image.
>

A new 'oneimage clone' command will provide a personal private copy of
another Image. Then, a VM Template using that Image can be registered using
'onetemplate create my_vm.one'


> (b) Shutdown would not delete the image.
>

The data won't be lost if the Image is persistent. Which I think is a
reasonable default for an Image created from 'oneimage clone'.


> (c) Some command (restart, or resubmit, or something) would allow one
> to restore a vm instance that had been shut down.
>

A VM instance will finish it's life-cycle after shutdown, this won't change.
But the VM Template will be still available in the pool, and can be
instantiated many more times.


> (d) Disk data would only be discarded with an explicit "delete".
>

There will a explicit delete for the disks (oneimage delete), and for the VM
Template (onetemplate delete).


Best regards,
Carlos.

[1] http://blog.opennebula.org/?p=1626

--
Carlos Martín, MSc
Project Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org  | cmar...@opennebula.org


On Tue, May 24, 2011 at 10:08 PM, Lars Kellogg-Stedman <
l...@seas.harvard.edu> wrote:

> Steffen, Tino,
>
> Thank you both for your answers.  Using persistent disk images (or the
> "save as" feature) helps a little bit, but what I was really hoping
> for was a model in which:
>
> (a) A vm instance would start with its own copy of a disk image.
> (b) Shutdown would not delete the image.
> (c) Some command (restart, or resubmit, or something) would allow one
> to restore a vm instance that had been shut down.
> (d) Disk data would only be discarded with an explicit "delete".
>
> Ideally, this would be controlled at the virtual machine level, not
> the disk image level.  That is, one would set the "don't delete on
> shutdown" option on the vm instance.
>
> The problem with "persistent" images is that -- as far as I can tell
> -- the vm instance references the image in the repository directly,
> rather than getting "private" persistent *copy* of the image.  The
> problem with "saving" a vm instance is that it doesn't really address
> the problem of, "whoops, I typed the wrong vm id and shutdown the
> wrong system".  It also forces the template description file to become
> more important, since the "recovery" process is to create a new
> virtual machine instance, rather than rebooting the old one.
>
> I have seen several similar questions on the list from folks looking
> for a way to support persistent virtual machines, so it looks as if
> this is a model for which there is some demand.  For those of you
> familiar with the codebase, does this look as if it would be hard to
> implement?  If I wanted to implement it myself, should I be looked at
> the 2.4 code?  We're running 2.2 locally, but I understand that 2.4 is
> on the horizon.
>
> --
> Lars Kellogg-Stedman 
> Senior Technologist
> Harvard University SEAS
> Academic and Research Computing (ARC)
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Re: [one-users] oned keeps dying without a trace (2.0.1)

[Tino Vazquez]

Hi,

Could you please provide a core dump file? you will need to set the
following and restart ONE:

$ ulimit -c unlimited

Regards,

-Tino

--
Constantino Vázquez Blanco, MSc
OpenNebula Major Contributor
www.OpenNebula.org | @tinova79



On Mon, May 30, 2011 at 1:39 AM,   wrote:
> Found:
>
> kern.log.1:May 27 15:53:21 nebnode01 kernel: [10006493.732909] oned[581]: 
> segfau
> lt at 7f02c3048820 ip 7f02c110174d sp 7f02c41ce890 error 4 in 
> libc-2.11.
> 1.so[7f02c108a000+17a000]
>
> (same message in "messages.1")
>
> Carsten Friedrich
> Research Team leader
> ICT Centre, GPO Box 664,Canberra, ACT 2601
> Phone: +61 2 6216 7019
> Email: carsten.friedr...@csiro.au
> Web:   http://www.csiro.au/org/ICT.html
>
>
> -Original Message-
> From: florian.feldh...@tu-dortmund.de [mailto:florian.feldh...@tu-dortmund.de]
> Sent: Thursday, 26 May 2011 17:22
> To: Friedrich, Carsten (ICT Centre, Acton); users@lists.opennebula.org
> Subject: AW: oned keeps dying without a trace (2.0.1)
>
> Hi Carsten,
>
> have you had a look at your system logs (e.g. /var/log/messages)? Are there 
> any suspicious problems? Debugging such a behaviour is really hard and often 
> occurs due to some other problem (e.g. stale NFS, SSH problems, high load due 
> to nightly backup tasks, etc.).
>
> It might help if you try to find the time when OpenNebula dies and search for 
> events in the system logfiles and in the cron jobs (e.g. /etc/crontab 
> /etc/cron.d /etc/cron.daily).
>
> Cheers,
> Florian
> 
> Von: users-boun...@lists.opennebula.org 
> [users-boun...@lists.opennebula.org]" im Auftrag von 
> "carsten.friedr...@csiro.au [carsten.friedr...@csiro.au]
> Gesendet: Donnerstag, 26. Mai 2011 08:36
> Bis: users@lists.opennebula.org
> Betreff: [one-users] oned keeps dying without a trace (2.0.1)
>
> I have an installation of OpenNebula 2.0.1 and oned keeps dying every couple 
> of days without a trace in the log files. Any idea what could cause this, or 
> how I can get more information from OpenNebula to narrow down the problem (I 
> currently have debug level 3 in the config file)?
>
> This often happens in the middle of the night, so I don't think it is due to 
> high load or especially demanding requests. After doing a manual 'one stop' 
> and then 'one start' it deletes a stale lock and then works fine again for a 
> couple of days.
>
> Thanks,
> Carsten
>
> [cid:387141907@30042010-37FB]
>
> Carsten Friedrich
> Research Team leader
> ICT Centre, GPO Box 664,Canberra, ACT 2601
> Phone: +61 2 6216 7019
> Email: carsten.friedr...@csiro.au
> Web:   http://www.csiro.au/org/ICT.html
>
>
>
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Re: [one-users] vm resume cpu 100

[Tino Vazquez]

Hi there,

Could you please send the contents of $ONE_LOCATION/var/1/vm.log?

Also, it would be helpful if you could try to ssh to the machine, or,
even better, connect to it through VNC. For this, you should include
the following in the VM template:

GRAPHICS = [
  TYPE= "vnc",
  LISTEN  = "0.0.0.0",
  PORT= "1"]

Regards,

-Tino

--
Constantino Vázquez Blanco, MSc
OpenNebula Major Contributor
www.OpenNebula.org | @tinova79



2011/5/27 ddd :
> Hi,all
>   I 'm useing 2.2.ttylinux image can save and resume normal.My
> ubuntu10.04.1 image can save normal,but I can,t resume normal.cpu's
> percentage is 100.ubuntu is 32 bit.
>  config file image.one:
>  NAME  = "Ubuntu10.04.1 test"
>  PATH  = /root/images/ubuntu10.04_32bit_2G.img
>  PUBLIC    = YES
>  DESCRIPTION   = "Ubuntu10.04.1 for test."
>  TYPE  = OS
>  config file ubuntu.one:
>   NAME   = test
>   CPU    = 1
>   MEMORY = 2048
>   DISK = [ image = "Ubuntu10.04.1 test"]
>   FEATURES=[ acpi="no" ]
>   NIC = [network = "Small network"]
>   GRAPHICS = [ type="vnc", listen="127.0.0.1", port="-1" ]
>   CONTEXT = [
>     hostname   = "$NAME$VMID",
>     ip_public  = "$NIC[IP, NETWORK=\"Small network\"]",
>     files  = "/root/oneconfig/init.sh
> /root/.ssh/id_rsa.pub",
>     target ="sdb",
>     root_pubkey = "id_rsa.pub",
>    user_pubkey = "id_rsa.pub"
>       ]
>
>   #onevm resume 1
>   #onevm list
>   ID USER   NAME  STAT  CPU MEM    HOSTNAME
> TIME
>    0 oneadmin ttylinux  runn     2
>  64M  node1  00 22:12:08
>    1 oneadmin   test     runn   100  2G
> node1  00 00:30:45
>
> can you help me? thanks !
>
> rong  xiong
>
>
>
>
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Re: [one-users] live-/migration not working, uknown error

[Adnan Pasic]

Hello,

unfortunately the problem is still there.

It says: error: unable to set ownership of
"/srv/cloud/one/var//29/images/checkpoint" to user 0:0: Operation not
permitted

Error saving VM state, error: Failed to save domain one-29 to
/srv/cloud/one/var//29/images/checkpoint

 

Please help, this is slowly  making me crazy.

 

Von: Neumann, Steffen [mailto:sneum...@ipb-halle.de] 
Gesendet: Dienstag, 24. Mai 2011 16:59
An: Adnan Pasic; users@lists.opennebula.org
Betreff: RE: [one-users] live-/migration not working, uknown error

 

Hi,

check out the list archives:
http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013
.html

Steffen

  _  

From: users-boun...@lists.opennebula.org
[users-boun...@lists.opennebula.org] on behalf of Adnan Pasic
[pq...@yahoo.de]
Sent: 24 May 2011 14:47
To: users@lists.opennebula.org
Subject: [one-users] live-/migration not working, uknown error

Update: Okay, the issue with "virsh list" is gone. But still the problem
with migration / live migration pertains. 

Do you have to do some extra steps for live migration to work? Do you need
to create TLS keys or something, or is the standard tutorial enough for
everything to work?

 

The error still says: 

[VMM] [E]: Error saving VM state, error: Failed to save domain one-26 to
/srv/cloud/one/var//26/images/checkpoint

 

It seems the folder checkpoint can't get created, or the creation of the
folder is missing somewhere in the scripts, because when I browse through to
the folder /images there is no checkpoint folder inside.

 

I hope those infos are sufficient to narrow down the possible mistakes?

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