Dear all,
We have a large amount of Vms in the backup/export storage, basically every of
the approx 50 machines in approx 20-30 generations, the listing (in VM Import
Tab of the storage) was always very slow, but now i get an error – am small
popup with a 502.
I can not even delete Vms to
Dear all,
We have a large amount of Vms in the backup/export storage, basically every of
the approx 50 machines in approx 20-30 generations, the listing (in VM Import
Tab of the storage) was always very slow, but now i get an error – am small
popup with a 502.
I can not even delete Vms to
Dear all,
I have tasks hanging for a very long time, there are 2 different possibilities
1. The task has nothing to work on anymore, e.g. I have one task that is
weeks old that was deleting a cloned VM
2. I have a cloned VM and that was exported and the task is still running
after 5
Hi Ryan,
We did exactly that, we create a new cluster and then did a live migration
between clusters, we had no problems with this (same hardware, same cpu …. )
Cheers
Soeren
From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org on behalf of
matthew lagoe
Date: Thursday 20 August 2015
Hi,
To support Michael here (i think he knows the script i sent around already)
having a builtin backup would be much nicer.
The current procedure (ovirt 3.5) involves not only snapshotting and exporting,
but also a clone before the export which puts massive unnecessary load on the
Dear Chris,
It is not true, you can snapshot a machine, then clone the snapshot and
export it for backup purposes after that you can remove the snapshot, all
on the live VM.
However, you need newer versions of libvirt to do that, right now we are
using CentOS 7.1 and the libvirt that comes with
=no
-Ursprüngliche Nachricht-
Von: Soeren Malchow [mailto:soeren.malc...@mcon.net]
Gesendet: Montag, 6. Juli 2015 15:01
An: Prof. Dr. Michael Schefczyk; users@ovirt.org
Betreff: Re: [ovirt-users] oVirt 3.5.3 Host Network Interfaces
Dear Michael
We actually created the ovirtmgmt
Dear all,
Is there somewhere a document or information on how to move a hosted engine
form one cluster to another ?
Right now we still have one cluster running fedora 20 that is also running the
hosted engine and we have one cluster running CentOS 7.1 where the hosted
engine should go.
Any
Hi,
To make it easier to understand what the situation is, it would help to
see your bridging configuration and your interface configration.
Something like:
# ip addr
And
# brctl show
Regards
Soeren
On 06/07/15 13:30, users-boun...@ovirt.org on behalf of Dan Kenigsberg
Alternatively you can use something like Foreman/puppet to deploy new hosts,
this usually also brings the machines right up and also takes care of IP
address management (if configured)
And you can use neat features such as cloud-init from foreman as well
Goes a little beyond your question, but
Dear Michael
We actually created the ovirtmgmt and the bond manually upfront and then
in the ³Setup Hosts Network² we basically did this again (including
setting the IP address), regarding the bonding in the gluster network we
did not have a problem, you just drag one interface onto the other and
We are still having this problem and we can not figure out what to do, i
sent the logs already as download, can i do anything else to help ?
On 04/06/15 17:08, Soeren Malchow soeren.malc...@mcon.net wrote:
Hi,
I would send those, but unfortunately we did not think about the journals
getting
chance that it comes up
again.
Also the libvirt logs to the journal not to libvirtd.log, i would send the
journal directly to you and Eric via our data exchange servers
Soeren
On 04/06/15 16:17, Adam Litke ali...@redhat.com wrote:
On 04/06/15 13:08 +, Soeren Malchow wrote:
Hi Adam, Hi
with 1 and some with several snapshots.
Can i provide anything from the logs that helps ?
Regards
Soeren
On 03/06/15 18:07, Soeren Malchow soeren.malc...@mcon.net wrote:
Hi,
This is not happening every time, the last time i had this, it was a
script runnning, and something like th 9. Vm
all the time, therefore we
can not test anymore
Regards
Soeren
From: Allon Mureinik amure...@redhat.commailto:amure...@redhat.com
Date: Tuesday 2 June 2015 15:11
To: Soeren Malchow soeren.malc...@mcon.netmailto:soeren.malc...@mcon.net
Cc: Users@ovirt.orgmailto:Users@ovirt.org
Users
to become responsive again? Note that this operation may cause the
host to move to Unresponsive state in the UI for a short period of
time.
Thanks for your report.
On 31/05/15 23:39 +, Soeren Malchow wrote:
And sorry, another update, it does kill the VM partly, it was still
pingable when i wrote
that
are relativley cheap when it comes to 10Gbit ( http://opennetlinux.org/hcl )
Cheers
Soeren
From: Юрий Полторацкий
y.poltorats...@gmail.commailto:y.poltorats...@gmail.com
Date: Monday 1 June 2015 08:56
To: Soeren Malchow soeren.malc...@mcon.netmailto:soeren.malc...@mcon.net
Cc: users@ovirt.orgmailto:users
Dear all,
The problem i already sent a few mails about now came up while removing a
snapshot from the GUI, the otput in the log files was exactly the same.
In vdsm.log
Thread-189739::DEBUG::2015-06-01
09:39:10,001::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
ecode: 68 edom:
Hi
For a production environment i would not build a 2 node gluster, i would build
at least 3 nodes to have it much easier with the quorum.
Taking into account that you can use commodity hardware i would also suggest to
split the services, but i would go for at least 3 gluster nodes – which add
Dear all
I am not sure if the mail just did not get any attention between all the mails
and this time it is also going to the libvirt mailing list.
I am experiencing a problem with VM becoming unresponsive when removing
Snapshots (Live Merge) and i think there is a serious problem.
Here are
And sorry, another update, it does kill the VM partly, it was still pingable
when i wrote the last mail, but no ssh and no spice console possible
From: Soeren Malchow soeren.malc...@mcon.netmailto:soeren.malc...@mcon.net
Date: Monday 1 June 2015 01:35
To: Soeren Malchow soeren.malc
Dear Johan
Basically we did just that last week, but we created a new cluster and put it
new hosts with CentOS 7.1 and then migrated the machines, we also made the
experience that Live Migration between clusters (in this Case Fedora 20 -
CentOS 7.1) does work if not you have to reboot the
/ Brno, CZ
- Original Message -
On 26/05/15 18:36, Soeren Malchow wrote:
Dear all,
Now i have to ask again, i am getting this
Thread-7313::DEBUG::2015-05-26
17:34:08,936::libvirtconnection::143::root::(wrapper) Unknown
libvirterror: ecode: 80 edom: 20 level: 2 message: metadata
.noarch
vdsm-xmlrpc-4.16.14-0.el7.noarch
Kernel
3.10.0-229.4.2.el7.x86_64
Any idea where to go ?
Regards
Soeren
From: Soeren Malchow soeren.malc...@mcon.netmailto:soeren.malc...@mcon.net
Date: Monday 25 May 2015 22:27
To: users@ovirt.orgmailto:users@ovirt.org
users@ovirt.orgmailto:users
Hi,
This is strictly speaking a gluster issue, not an ovirt issue, however, first
of all, it does take very long to resync, that is normal, second, we have vey
good experiences so far in tuning a few of the parameters in gluster
These are the ones (at least partly) we modified
Dear all,
In version 3.5.2 on CentOS 7.1 we now have the problem that the backup script
seems to trigger a crash of Vms, this is the second time, the first time i
could only solve the problem by rebooting the hypervisor host and acknowleding
“host has been rebooted”
This problems happens
: Soeren Malchow soeren.malc...@mcon.net
To: Jurriën Bloemen jurrien.bloe...@dmc.amcnetworks.com, users@ovirt.org
Sent: Thursday, May 21, 2015 7:35:02 PM
Subject: Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1
Hi,
We now created the new Cluster based on CentOS 7.1 which went fine, then we
Dear Nathanaël
We have all this running, i cced our “Foreman Guy” maybe he can bring you on
the right track, but i assume that he won’t help before Tuesday
Cheers
Soeren
On 22/05/15 18:57, users-boun...@ovirt.org on behalf of Nathanaël Blanchet
users-boun...@ovirt.org on behalf of
Dear all,
In our environment the “Live Merge” capability is gone after the upgrade to
ovirt 3.5.2.1
It was working before and we had our backup relying in this.
Any idea what happened ?
Environment
Hosted Engine on CentOS 6.6 with ovirt 3.5.2.1
Compute hosts on Fedora 20 with vdsm 4.16.14
...@ovirt.orgmailto:users-boun...@ovirt.org on behalf of
Soeren Malchow
Date: Wednesday 20 May 2015 15:42
To: Bloemen, Jurriën, users@ovirt.orgmailto:users@ovirt.org
Subject: Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1
Great, thanks, that is the plan then
From: users-boun...@ovirt.orgmailto:users-boun
Dear all,
We are experiencing a problem with Linux Vms specifically the Vms we tested are
CentOS 7.1 (so far it looks as if Windows Vms are not a problem), after the
live migration the machines do not show the IP and hostname in the GUI, the
same way as if the guest tools are not installed,
Dear all,
Would it be possible to switch from fedora 20 to centos 7.1 (as far as i
understood it has live merge support now) within one cluster, meaning
* take out one compute host
* Reinstall that compute host with Centos 7.1
* Do a hosted-engine —deploy
* Migrate VM to the
before.
But there can't be two type of distributions at the same time in one cluster.
Regards,
Vered
- Original Message -
From: Soeren Malchow soeren.malc...@mcon.net
To: users@ovirt.org
Sent: Wednesday, May 20, 2015 2:58:11 PM
Subject: [ovirt-users] Switch from Fedora 20 to CentOS 7.1
perfectly. Did it myself several times.
Regards,
Jurriën
On 20-05-15 14:19, Soeren Malchow wrote:
Hi Vered,
Thanks for the quick answer, ok, understood
Then i could create a new Cluster in the same datacenter with newly installed
hosts and then migrate the machines through shutting them down
(1 ping and one “lala”
output) but then stall
Cheers
Soeren
From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org on behalf of
Soeren Malchow
Date: Wednesday 20 May 2015 13:42
To: users@ovirt.orgmailto:users@ovirt.org
Subject: [ovirt-users] Linux VMs get stuck after Live Migration
Dear
Dear all,
I got a partially upgraded hosted engine, some of the packages are upgraded to
3.5.2.1 and some are not, i can not even upgrade afterwards
Package list:
ovirt-engine-sdk-python-3.5.2.1-1.el6.noarch
ovirt-engine-lib-3.5.2.1-1.el6.noarch
One small addition: if someone has an idea how to keep the load down even when
clone within the gluster storage domain, any suggestions are welcome and we
would test that
From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org on behalf of
Soeren Malchow
Date: Wednesday 20 May 2015 00:19
Dear all,
I am no python developer (basically no developer at all) but i struggled with
the backup for a while but finally i have a script almost OK for the backup.
Due to the fact that the “snapshot - export” feature is coming as it seems in
3.6 we still need to clone and then export.
This
Thank you so much, that was it.
Is that documented somewhere for reference ?
On 19/05/15 17:15, Sandro Bonazzola sbona...@redhat.com wrote:
Il 19/05/2015 16:51, Soeren Malchow ha scritto:
Dear all,
I got a partially upgraded hosted engine, some of the packages are upgraded
to 3.5.2.1
Hi Bill,
First, i would strongly suggest that you check whether the interfaces are
explcicitly NOT managed by NetworkManager, thats the way we do it.
We have something like this
—
DEVICE=ovirtmgmt
TYPE=Bridge
DELAY=0
STP=off
ONBOOT=yes
IPADDR=
NETMASK=
GATEWAY=
BOOTPROTO=none
DEFROUTE=yes
Golan [mailto:rgo...@redhat.com]
Sent: Wednesday, February 18, 2015 12:12 PM
To: Soeren Malchow; users@ovirt.org
Subject: Re: [ovirt-users] Hosted Engine Migration fails
On 02/16/2015 04:55 AM, Soeren Malchow wrote:
Dear all,
we ahve a setup with several hosts running fedora 10 with the virt-preview
through all machines and do a backup
for all machines on a separate VM, I will let you know how that goes
Cheers
Soeren
-Original Message-
From: Liron Aravot [mailto:lara...@redhat.com]
Sent: Monday, February 16, 2015 10:15 AM
To: Soeren Malchow
Cc: Adam Litke; Nir Soffer; Thomas Keppler
[mailto:gianluca.cec...@gmail.com]
Sent: Wednesday, February 11, 2015 10:23 PM
To: Adam Litke
Cc: users; Soeren Malchow; Thomas Keppler (PEBA)
Subject: Re: [ovirt-users] Backup solution using the API
Il 11/Feb/2015 19:10 Adam Litke ali...@redhat.commailto:ali...@redhat.com
ha scritto:
On 11/02/15 17
Dear all,
we ahve a setup with several hosts running fedora 10 with the virt-preview
packages installed (for snapshot live merge) and a hosted engine running centos
6.6-
We are experiencing a problem with the Live Migration of the Hosted Engine, in
the case of setting the host for the Engine
Dear all,
i am a little lost, i tried quite a few things with the snapshots, so far with
python scripts I can iterate through the existing machines, take one, make a
snapshot and all this.
However, there are 2 problems I can not get around:
1. even when on 3.5.1 I can not delete a snapshot on
/Features/Backup-Restore_API_Integration
Specifically:
http://www.ovirt.org/Features/Backup-Restore_API_Integration#Full_VM
_Backups
Regards,
Vered
- Original Message -
From: Soeren Malchow soeren.malc...@mcon.net
To: Users@ovirt.org
Sent: Friday, December 19, 2014 1:44:38 PM
Subject
, 2014 4:56 AM
To: Vered Volansky
Cc: Soeren Malchow; Users@ovirt.org
Subject: Re: [ovirt-users] Backup and Restore of VMs
Vered,
It sounds like Soeren already knows about that page. His issue seems to be, as
well as the issue of others judging by comments on here, is that there aren't
any real
Dear all,
we already translated this, however, we can not send it back until after the
holidays, but then we are happy to share this
cheers
Soeren
-Original Message-
From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of
Nathanaël Blanchet
Sent: Tuesday, December
Dear all,
ovirt: 3.5
gluster: 3.6.1
OS: CentOS 7 (except ovirt hosted engine = centos 6.6)
i spent quite a while researching backup and restore for VMs right now, so far
I have come up with this as a start for us
- API calls to create schedule snapshots of virtual machines
This is or
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