Hi Carlos,
Thanks for the reply.
Great to hear that ad-hoc templates still work, especially for VMs. Please keep
this option open even though it may not be the preferred one.
In a common case here we create VMs programmatically and with quite low
life-spans. They execute a particular job,
Hi Florian,
I use JEOS (https://secure.wikimedia.org/wikipedia/en/wiki/Ubuntu_JeOS). With
qcow2 format this has a very small footprint, boots quickly and works very well
with OpenNebula. JeOS optionally supports ACPI (you have to specify the
corresponding package to be included when you build
Hi,
Some very interesting and exciting new features. Some initial feedback on just
reading the documentation (didn't get around to actually trying it yet):
Please keep the option to have ad-hoc templates. Not being able to dynamically
create templates will break a lot of my current work (and
I had the following odd behaviour yesterday on my OpenNebula installation
(2.0.1):
* A user sent a suspend command to a VM. The VM got stuck in state
SAVE-SUSPEND. No error in oned.log, vm.log, or /var/log messages and syslog
* From that moment on until a restart of oned any newly created VM
Yes. Issue a restart command for each VM in state unknown.
Carsten
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:
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
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
Some time ago I wrote a Java OCA client library based on JAXB bindings and
posted it to this group. Have a look in the achieve and see if that suits you
better than the stock version. It's not complete as I had to
reverse-engineer/guess the XSD from XML output and mostly focus on part I
Try enabling the VNC option. This might give you some indication about what
went wrong. Ssh or ping will only work if the VM successfully booted and
successfully configured the network. VNC is available from the very start of
the boot process.
If this fails, I can give you a Ubuntu 10.4 image
Cool. Thanks.
Carsten
From: rsmont...@gmail.com [mailto:rsmont...@gmail.com] On Behalf Of Ruben S.
Montero
Sent: Thursday, 17 March 2011 1:33
To: Friedrich, Carsten (ICT Centre, Acton)
Cc: users@lists.opennebula.org
Subject: Re: [one-users] saveas not always working
Hi,
Yes you are right, as
Sorry to bother everyone again. Currently I think this is a bug in OpenNebula;
but before I file a bug report I want to make sure it's not a local problem
with my installation here or a fundamental misunderstanding on my side of what
should happen.
Thanks,
Carsten
From:
Groups and permissions would be fantastic. Especially regarding image
management I have a very current need for this!
Looking forward to it.
Carsten
From: Carlos Martín Sánchez [mailto:cmar...@opennebula.org]
Sent: Thursday, 10 March 2011 23:31
To: Friedrich, Carsten (ICT Centre, Acton)
Cc:
Hi Carlos,
Thanks for the reply. Using -1 or -2 and then filtering on the client side
based on the username works for one.userpool.infohttp://one.userpool.info.
(Still wouldn't work for one.user.passwd however).
Thanks,
Carsten
From: Carlos Martín Sánchez [mailto:cmar...@opennebula.org]
Sent:
Over RPC, how do I find out what my user id is; e.g. for use in other calls
such as one.imagepool.info .
Thanks,
Carsten
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I use OpenNebula 2.0.1 with KVM as hypervisor. I issue an saveas command and as
far as I understand things the image should be saved when the vm reaches the
state DONE. From a state ACTIVE - RUNNING there seem to be 3 actions to get to
DONE:
Shutdown: In this case the image gets saved and all
Some more insights after a bit more digging:
It seems to me that a successful save depends on the disk image(s) being moved
from the .../var/XX/images directory to .../var/XX. This seems to happen during
the shutdown epilog, but not during cancel or finalize.
Carsten
From:
Your bridge is named eth0, but you refer to a bridge br0 in the virtual
network. The two have to be the same. Either rename the bridge or use eth0 in
the virtual network.
c
From: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] On Behalf Of Khoa Nguyen
Sent:
It would be great if OpenNebula could host a space where users can upload and
share OS images and templates for use in OpenNebula.
carsten
-Original Message-
From: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] On Behalf Of Zeeshan Ali Shah
Sent: Monday,
Your output of “onehost list” does not look good. It is not reporting TCPU or
FCPU correctly and ACPU is very small. Also TMEM seems incorrect and TMEM very
small. Your VM is most likely “pending” as OpenNebula cannot find a cloud node
with enough resources to fulfil the requirements of the VM
Hi Javier,
Thanks for that. I think this article needs to be updated to cater for the new
image repository. Especially I think it needs to be extended to rebase images
on saveas. If I understand things correctly, currently OpenNebula will allow a
user to delete the base image as OpenNebula
Found the problem. It seems calling create user with LDAP authentication
crashes oned. (I know that calling create user with LDAP doesn't make sense,
the code was in there by accident; still no reason to crash ;-) ).
Carsten
From: users-boun...@lists.opennebula.org
Thanks for updating the state diagram
(http://opennebula.org/_detail/documentation:rel2.0:states.png?id=documentation%3Arel2.0%3Avm_guide)
. It seems it is not quite complete yet:
* unknown also allows the action restart
* There is a state boot which is missing in the diagram and which allows
I'm looking for people who use(d) OpenNebula in a HPC environment (i.e. running
VMs that do HPC) and who are willing to share their experience...
Thanks,
Carsten
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There is (at least) one more, which I think is the most general and easy to run
once set up, if:
* You want the VMs to be part of your general network.
* You have a DHCP server in your general network.
* You have a fixed set of addresses you want to VMs to use and which are not
used by any
Hi Tino,
I haven't done the install of the support libraries myself, but I have been
told that it was done according to the instructions you mention. Not sure
whether the instructions weren't followed correctly or if something changed
which make them no longer work. Anyway, Andrea's approach
I have (had) this problem with 0.7.5 (the latest OpenNebula git repository
source code fixes it):
virsh # version
Compiled against library: libvir 0.7.5
Using library: libvir 0.7.5
Using API: QEMU 0.7.5
Running hypervisor: QEMU 0.12.3
From: users-boun...@lists.opennebula.org
I'm trying to install OpenNebula 5.5 release on a Centos 5.5 64 Bit machine and
I'm not having much luck trying to follow the instructions on
http://opennebula.org/documentation:rel2.0:notes for either binary or source.
Any help would be appreciated.
When installing from source I get:
scons:
Hi Javi,
My first guess would be that the network interface in the VM has problems. You
can confirm this by starting the VM with VNC enabled. If it comes up alright
log in through VNC and check the network interface connection.
Hard to guess what went wrong, but one thing you might want to
Hi Tiago,
You are more than welcome.
Regarding the inconsistencies between pool and info replies: Yes, they seem odd
to me too, and I can't say I understand them.
Looking at the OpenNebula source code I noticed that each relevant class has
two independent methods to generate XML, ::dump and
Hi Javier,
Thanks for the reply. I found the problem in the meantime. I configured 2.0 in
a way that it would generate invalid MAC addresses (the first byte was odd,
which is apparently reserved for multicast addresses) which caused the problem.
Carsten
-Original Message-
From: Javier
The information on http://www.opennebula.org/documentation:rel2.0:api about the
imagepool.info call is incomplete. The call expects one more int input
parameter.
Carsten
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The deployment files are mostly identical, apart from the fact that the 2.0
version uses the new image tag to specify the boot disk. The host machine is
the same physical machine and the guest is the same image. I tried most network
card models, including virtio, all with the same outcome.
Ok, found the problem: The MAC prefix I set in oned.conf was invalid.
-Original Message-
From: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] On Behalf Of
carsten.friedr...@csiro.au
Sent: Tuesday, 28 September 2010 8:43
To: rube...@dacya.ucm.es
Cc:
I'm trying to understand how to use one.vm.savedisk correctly. I have a couple
of questions:
1) As I understand it this command does not immediately save the disk image,
but only does so when the VM is shut-down. Exactly which actions will cause
this save to happen (I guess all or some of:
When you log into the machine through vnc and run ifconfig and route do you
get the expected values?
Carsten
From: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] On Behalf Of rajendra kumar
Sent: Thursday, 9 September 2010 0:02
To: users@lists.opennebula.org
I'm looking for the schema definitions (dtd or xsd) for return values to
XML-RPC calls that contain XML in an out parameter, such as e.g. ne.vmpool.info.
Thanks,
Carsten
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I run OpenNebula 1.4 and want to add a new machine as an additional cloud node
(ideally using KVM). However, this machine also has to run an additional,
non-OpenNebula related service. I'd therefore like to configure OpenNebula to
not use all resources on this machine, but leave at least, say 2
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