Thanks for replying.<br><br>That's bad. I've been reading about the libvirt API, and I found out that it does support dynamic resource reallocation.<br>I took a look at the libvirt driver for OpenNebula, but I think the reallocation can't be done over OpenNebula.<br>
Maybe I could work with libvirt somehow..<br><br><div class="gmail_quote">On Sat, Dec 17, 2011 at 6:09 PM, <span dir="ltr"><<a href="mailto:users-request@lists.opennebula.org">users-request@lists.opennebula.org</a>></span> wrote:<br>
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Today's Topics:<br>
<br>
1. Dynamic resource reallocation<br>
(Antonio Carlos Salzvedel Furtado Junior)<br>
2. Re: Dynamic resource reallocation (richard -rw- weinberger)<br>
3. Re: OpenNebula Express Install Ubuntu 10.04 --- onevm suspend<br>
Urgent!!!! (srivatsan jagannathan)<br>
4. Why no hooks for migration? (richard -rw- weinberger)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Sat, 17 Dec 2011 13:28:23 -0200<br>
From: Antonio Carlos Salzvedel Furtado Junior <<a href="mailto:acsfj08@inf.ufpr.br">acsfj08@inf.ufpr.br</a>><br>
To: <a href="mailto:users@lists.opennebula.org">users@lists.opennebula.org</a><br>
Subject: [one-users] Dynamic resource reallocation<br>
Message-ID:<br>
<<a href="mailto:CAERqmVoNHUuDSOzKxPfdJtA8hSoioJokkFVEedZCKX5-Y0rEcA@mail.gmail.com">CAERqmVoNHUuDSOzKxPfdJtA8hSoioJokkFVEedZCKX5-Y0rEcA@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Hello,<br>
<br>
Is it possible to dynamically reallocate resources of a VM?<br>
<br>
I couldn't find this option on the cloud API documentation. The only place<br>
I've read about allocating memory and CPU is in the template configuration,<br>
but this is performed offline.<br>
<br>
I know most hypervisors allow dynamic virtual machine configuration, so I<br>
guess it is possible to do this in OpenNebula.<br>
<br>
<br>
Att.<br>
<br>
<br>
Antonio Carlos<br>
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Message: 2<br>
Date: Sat, 17 Dec 2011 16:41:28 +0100<br>
From: richard -rw- weinberger <<a href="mailto:richard.weinberger@gmail.com">richard.weinberger@gmail.com</a>><br>
To: <a href="mailto:users@lists.opennebula.org">users@lists.opennebula.org</a><br>
Subject: Re: [one-users] Dynamic resource reallocation<br>
Message-ID:<br>
<CAFLxGvypfAsOnPUWYosF6dmjUmpbTs2=<a href="mailto:JXJb3cVxdTqTxV-9vg@mail.gmail.com">JXJb3cVxdTqTxV-9vg@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
On Sat, Dec 17, 2011 at 4:28 PM, Antonio Carlos Salzvedel Furtado<br>
Junior <<a href="mailto:acsfj08@inf.ufpr.br">acsfj08@inf.ufpr.br</a>> wrote:<br>
> Hello,<br>
><br>
> Is it possible to dynamically reallocate resources of a VM?<br>
><br>
> I couldn't find this option on the cloud API documentation. The only place<br>
> I've read about allocating memory and CPU is in the template configuration,<br>
> but this is performed offline.<br>
><br>
> I know most hypervisors allow dynamic virtual machine configuration, so I<br>
> guess it is possible to do this in OpenNebula.<br>
><br>
<br>
AFAIK this is not supported. :-(<br>
<br>
--<br>
Thanks,<br>
//richard<br>
<br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Sat, 17 Dec 2011 17:19:56 +0100<br>
From: srivatsan jagannathan <<a href="mailto:srivatsanjn@gmail.com">srivatsanjn@gmail.com</a>><br>
To: <a href="mailto:users@lists.opennebula.org">users@lists.opennebula.org</a><br>
Subject: Re: [one-users] OpenNebula Express Install Ubuntu 10.04 ---<br>
onevm suspend Urgent!!!!<br>
Message-ID:<br>
<CA+WP4QBf3b=<a href="mailto:eTkDuOQKatGFpbtgWJoSgNd3yW%2Bnx3hddoym1uA@mail.gmail.com">eTkDuOQKatGFpbtgWJoSgNd3yW+nx3hddoym1uA@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Opennebula Express Install ubuntu-KVM-NFS (ttylinux image)<br>
<br>
SSH between the hosts working fine....<br>
onehost create works fine...<br>
onevm create works fine...<br>
<br>
<br>
onevm suspend has the following error<br>
<br>
Sat Dec 17 16:58:15 2011 [LCM][I]: New VM state is BOOT<br>
Sat Dec 17 16:58:15 2011 [VMM][I]: Generating deployment file:<br>
/var/lib/one/3/deployment.0<br>
Sat Dec 17 16:58:16 2011 [LCM][I]: New VM state is RUNNING<br>
Sat Dec 17 16:58:57 2011 [LCM][I]: New VM state is SAVE_SUSPEND<br>
Sat Dec 17 16:58:57 2011 [VMM][I]: Command execution fail: 'if [ -x<br>
"/var/tmp/one/vmm/kvm/save" ]; then /var/tmp/one/vmm/kvm/save one-3<br>
/var/lib/one//3/images/checkpoint; else exit<br>
42; fi'<br>
Sat Dec 17 16:58:57 2011 [VMM][I]: STDERR follows.<br>
Sat Dec 17 16:58:57 2011 [VMM][I]: error: Failed to save domain one-3 to<br>
/var/lib/one//3/images/checkpoint<br>
Sat Dec 17 16:58:57 2011 [VMM][I]: error: unable to set ownership of<br>
'/var/lib/one//3/images/checkpoint' to user 0:0: Operation not permitted<br>
Sat Dec 17 16:58:57 2011 [VMM][I]: ExitCode: 1<br>
Sat Dec 17 16:58:57 2011 [VMM][E]: Error saving VM state, error: Failed to<br>
save domain one-3 to /var/lib/one//3/images/checkpoint<br>
Sat Dec 17 16:58:57 2011 [LCM][I]: Fail to save VM state. Assuming that the<br>
VM is still RUNNING (will poll VM).<br>
Sat Dec 17 16:58:58 2011 [VMM][I]: VM running but new state from monitor is<br>
PAUSED.<br>
Sat Dec 17 16:58:58 2011 [LCM][I]: VM is suspended.<br>
Sat Dec 17 16:58:58 2011 [DiM][I]: New VM state is SUSPENDED<br>
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<br>
Message: 4<br>
Date: Sat, 17 Dec 2011 17:44:07 +0100<br>
From: richard -rw- weinberger <<a href="mailto:richard.weinberger@gmail.com">richard.weinberger@gmail.com</a>><br>
To: <a href="mailto:users@lists.opennebula.org">users@lists.opennebula.org</a><br>
Subject: [one-users] Why no hooks for migration?<br>
Message-ID:<br>
<<a href="mailto:CAFLxGvyPGgWGQQcQTJeQrskYrN8KDWAHCyxiF530uF16NyOZbQ@mail.gmail.com">CAFLxGvyPGgWGQQcQTJeQrskYrN8KDWAHCyxiF530uF16NyOZbQ@mail.gmail.com</a>><br>
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<br>
Hi!<br>
<br>
Why aren't there any hooks for (live)migration?<br>
This is really odd because it makes the whole firewall-feature useless for me.<br>
<br>
--<br>
Thanks,<br>
//richard<br>
<br>
<br>
------------------------------<br>
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End of Users Digest, Vol 46, Issue 63<br>
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