Hello
I'm trying to update the BIOS firmware on a Dell PowerEdge with CentOS
(just upgraded to 7.3) running oVirt 4.0 and it fails with an error
mount: /dev/sdb is already mounted or /tmp/SECUPD busy
The problem is acknoleged by Red Hat and there is a solution for it
https://access.redhat.c
Hello
I'm using oVirt 4.1.3 and I was wondering if it's possible to detach a
disk created specifically for a VM from that VM and attach it to another
VM.
Reading this
https://www.ovirt.org/documentation/admin-guide/chap-Virtual_Machine_Disks/
it seems that's only possible with floating virt
Hello Victor
how do you remove the disk from the VM's configuration? From the disk
tab under the VM?
On 11/07/17 20:51, Victor José Acosta Domínguez wrote:
Hello
Yes it is possible, you must remove from first VM's configuration (be
careful, do not delete your virtual disk)
After that yo
Hello list
is anybody successfully using oVirt + Foreman for VM creation +
provisioning?
I'm using Foremn (latest version, 1.15.2) with latest oVirt version
(4.1.3) but I'm encountering several problem, especially related to
disks. For example:
- cannot create a VM with multiple disks tho
nts?
Ohad/Ivan, any clue?
Thanks,
Oved
On Jul 24, 2017 18:08, "Davide Ferrari" <mailto:dav...@billymob.com>> wrote:
Hello list
is anybody successfully using oVirt + Foreman for VM creation +
provisioning?
I'm using Foremn (latest version, 1.15.2) w
On 25/07/17 12:19, Maton, Brett wrote:
Last time I looked at creating VM's from foreman there was a problem
with the compute resource being passed from foreman plugin to the
ovirt api.
Can't remember exactly what was being sent, but it didn't match any
available ovirt 'instance type' which
On 25/07/17 10:59, Davide Ferrari wrote:
Hello
I've attached logs from:
- hammer cli (debug) with the command line I've used
- foreman logs
- ovirt engine logs (server.log)
Any idea about what might be happening?
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On 27/07/17 11:17, Juan Hernández wrote:
Looks like the oVirt engine is rejecting the request to add the disk
because some of the related entities doesn't exist. This is the
relevant message in the engine log:
2017-07-25 08:28:03,063Z ERROR
[org.ovirt.engine.api.restapi.resource.Abstrac
On 28/07/17 10:50, Juan Hernández wrote:
[oVirt shell (connected)]# list glustervolumes --cluster-identifier
0002-0002-0002-0002-0345
id : 23f8f1ae-a3ac-47bf-8223-5b5f7c29e508
name : data_ssd
id : 6be35972-4720-4d34-b2b0-26ffc294f8a3
name : engine
id
On 28/07/17 16:14, Juan Hernández wrote:
Ah, I see, in your command you are listing Gluster volumes, not
storage domains. They are different kinds of objects inside oVirt, and
thus they have different identifiers. That is completely normal. If
you want to get the identifiers of the storage do
On 28/07/17 17:46, Juan Hernández wrote:
The oVirt access log indeed shows that three disks are added to the
virtual machine. May it be that Foreman thinks that it has to
explicitly add a boot disk? Ohad, Ivan, any idea?
I've explicitly added the template id to the hammer command line an
#x27;t really get this error. I've used glu-ovirt01.storage:/engine as
the glusterfs entry point for storing the engine image, that's all.
Any idea on how to fix the error?
TIA
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02:00 Simone Tiraboschi :
>
> On Wed, Sep 14, 2016 at 1:25 PM, Davide Ferrari
> wrote:
>
>> Hello
>>
>> I've got the same exact problem as in this thread:
>>
>> http://lists.ovirt.org/pipermail/users/2016-July/04.html
>>
>> (sorry f
, Sep 14, 2016 at 1:53 PM, Davide Ferrari
> wrote:
>
>> Ciao Simone!
>>
>> Absolutely, here it is (please not that I've obfuscated domain names but
>> they are consistent with what I wrote before, the hostnames are exactly the
>> same I have in my env). If y
dd entries for vm01.mydomain.tld in /etc/hosts and see if it
fixes the problem
2016-09-14 14:32 GMT+02:00 Simone Tiraboschi :
>
>
> On Wed, Sep 14, 2016 at 2:07 PM, Davide Ferrari
> wrote:
>
>> But bond0/192.168.10.225 is the only interface I have (right now) to
>>
And indeed it was the problem. So, you must have working reverse dns lookup
to complete the setup succesfully.
Thanks for the help!
Ciao!
2016-09-14 14:48 GMT+02:00 Davide Ferrari :
> Well but the fact is that it DOESN'T resolve on bond1, there's no DNS
> entry anywhere reso
new server.
both if I try to add an host from Ovirt AAdmin GUI or if I try to run
"hosted-engine --deploy" on the new machine. Is it possible to have this
cluster conf (with the engine running as a VM) with 4 or more machines?
What thing should I have to do?
Thanks in advance
--
Davide Fe
was first migrated from 1 to 2, then from 2 it
started giving those errors, then I successfully added 4 and I could
migrate the VM to it, and now it is stuck there.
I'm trying to look through the VDMS logs but oh boy, they are so verbose!
2016-09-15 15:11 GMT+02:00 Davide Ferrari :
> He
All from the CLI. Right now in the GUI I have the "Reinstall" button greyed
out. What's happening?
2016-09-15 16:57 GMT+02:00 Simone Tiraboschi :
>
>
> On Thu, Sep 15, 2016 at 4:13 PM, Davide Ferrari
> wrote:
>
>> Strange..now it's working :? I'v
How can I forcefully migrate the engine VM?
2016-09-15 17:22 GMT+02:00 Simone Tiraboschi :
>
>
> On Thu, Sep 15, 2016 at 5:14 PM, Davide Ferrari
> wrote:
>
>> All from the CLI. Right now in the GUI I have the "Reinstall" button
>> greyed out. What's
import vdsm.vdscli
it's not vey clear if it worked and it's just a warning or since it's
deprecated it didn't work at all
2016-09-15 17:34 GMT+02:00 Simone Tiraboschi :
>
>
> On Thu, Sep 15, 2016 at 5:29 PM, Davide Ferrari
> wrote:
>
>> How can I forcefu
Ok, HE moved to host1...now, sorry for being so silly but, how do I remove
a host from ovirt-engine GUI? "Remove" (just as reinstall) is greyed out too
2016-09-15 18:23 GMT+02:00 Simone Tiraboschi :
>
>
> On Thu, Sep 15, 2016 at 6:20 PM, Davide Ferrari
> wrote:
at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=17958 (Fri Sep 16 23:19:32 2016)
host-id=4
score=0
maintenance=True
state=LocalMaintenance
stopped=False
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ll need to manually switch the host out of maintenence (we have a bug
> on it - solved in master already)
>
>
>
> On 18 September 2016 at 10:45, Davide Ferrari wrote:
>
>> Hello
>>
>> Still playing a bit with oVirt, my cluster is ovirt+gluster with a
>> rep
them!
Thanks a lot for your kind help, Roy!
2016-09-18 22:00 GMT+02:00 Roy Golan :
> Can you share the deploy logs of vm03? /var/log/ovirt-engine/host-deploy/
> Is there an /etc/ovirt-hosted-engine/hosted-engine.conf at all?
>
> On 18 September 2016 at 17:28, Davide Ferrari wrote:
&g
e domain (I can only add
"Data" domains). So, how can I import existing images into my oVirt 4.0
installation?
Thanks
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the only source of id
> assignment.
>
> On 19 September 2016 at 00:21, Davide Ferrari wrote:
>
>> Oh, thanks! You put me on the right way! Now it works:
>> Steps that I did:
>> - reinstall + deploy vm03
>> - manually set from maintenance to none on vm03
>>
rt.org/develop/release-management/features/
> storage/image-upload/
>
> On Mon, Sep 19, 2016 at 11:48 AM, Davide Ferrari
> wrote:
>
>> Hello
>>
>> all the guides/helps/howto I can find about importing OpenStack Glance's
>> iamges into ovirt relies
configuration
>>
>> Edward, do you have any recommendations about this flow?
>>
>> --
>> Francesco Romani
>> RedHat Engineering Virtualization R & D
>> Phone: 8261328
>> IRC: fromani
>>
>> ___
>> Users m
Ok, just saw that if I go to
Networks -> br20 -> Hosts -> Unattached -> right click on vm04 -> setup
host networks
But there I cannot see the bond0.20 interface, just bond0 and bond1
2016-09-21 15:08 GMT+02:00 Davide Ferrari :
> By the way, what are the exact steps to ad
Ok, didn't read the doc properly, now it works as expected. Sorry for the
noise!
2016-09-21 15:55 GMT+02:00 Davide Ferrari :
> Ok, just saw that if I go to
>
> Networks -> br20 -> Hosts -> Unattached -> right click on vm04 -> setup
> host networks
>
&g
e the contents but notify the sender immediately by return e-mail.
> University
> Medical Center Utrecht is a legal person by public law and is registered at
> the Chamber of Commerce for Midden-Nederland under no. 30244197.
>
> Please consider the environment before printing this e-
2016-09-23 13:17 GMT+02:00 Sahina Bose :
>
> What are the stability issues you're facing? Data volume if used as a data
> storage domain should be a replica 3 volume as well.
>
Basically that after the first host installation+deploy (from the CLI),
after I enable the gluster management in the clu
lain text? or salted hash
like plain cloud-init config?
Thanks
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2016-09-23 13:49 GMT+02:00 Michal Skrivanek :
>
> it should be plaintext
> did you want to configure root or some other user?
>
> As some other user. And after fiddling a while (thanks for the cdrom
tip!), I discovered that the password setting works only with the root
user. As a proof, here it is
ines) I must add machines 3 by 3 ?
Currently I have 4 machines with 4 disks each in a RAID-10 configuration,
exposed as one brick. Which is the best HA solution in this scenario then?
Thanks
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Senior Systems Engineer
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_brick
is not a problem having more than a brick on the same host for the volume
create syntax?
Thanks again
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t's far worse in case of a machine failing or being
rebooted for maintenance.
2016-09-23 16:11 GMT+02:00 Davide Ferrari :
>
>
> 2016-09-23 15:57 GMT+02:00 Sahina Bose :
>
>>
>> You could do this - where Node3 & Node 2 also has arbiter bricks. Arbiter
>> br
Oh, thanks! Reinstalling all the luster from scratch right now to get it
right. If I run again in the problem I described before I will open another
thread and attach the relevant logs
2016-09-23 16:28 GMT+02:00 Sahina Bose :
>
>
> On Fri, Sep 23, 2016 at 7:54 PM, Davide Ferrari
migration.
Actually it's still perfectly running on vm01, it seems that it's just a
database state. Is there a way to force a refresh?
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Following this
https://access.redhat.com/discussions/688043
even if it's 4 years old, I've resatrted ovirt-engine on HE vm and now the
status is OK again
2016-09-26 11:24 GMT+02:00 Davide Ferrari :
> It's running on my vm01 host and when I tried to manually migrate it on
&g
4.0.3-1.el7.centos
2016-09-26 14:07 GMT+02:00 Roy Golan :
> I'm pretty sure we fixed that already, what version are you runing?
>
> On 26 September 2016 at 12:39, Davide Ferrari wrote:
>
>> Following this
>>
>> https://access.redhat.com/discussions/688043
&
I don't think it's the case, other VMs spawned from the same image
migrate without any issue. I have toi say that the original host running
the VM has some RAM problem (ECC multibit fault in one DIMM). Maybe that's
the problem?
How can I properly read this error log?
Thanks
--
virt
# gluster volume set data_ssd storage.owner-uid 36 && gluster volume set
data_ssd storage.owner-gid 36
# gluster volume start data_ssd
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DIMM
will force you to stop the VMs running on that host, because you cannot
simply migrate them away to do the maintenence tasks...
2016-09-29 13:53 GMT+02:00 Tomas Jelinek :
>
>
> - Original Message -
> > From: "Davide Ferrari"
> > To: "users"
4.0.4 from 4.0.3.
Any idea?
2016-09-29 13:59 GMT+02:00 Davide Ferrari :
> Hello
>
> Today I've the faulty DIMMs replaced, started the same VM again and did
> the same migration and this time worked, so it was 100% due to that.
>
> The problem that make me wonder a bit is: if i
lusterFS problem. Adding gluster users ML
>
> On Thu, Sep 29, 2016 at 5:11 PM, Davide Ferrari
> wrote:
>
>> Hello
>>
>> maybe this is more glustefs then ovirt related but since OVirt integrates
>> Gluster management and I'm experiencing the problem in an o
flawlessly. I'll try to
play a little with BIOS settings but otherwise I'll have the HW replaced. I
was only trying to rule out possible oVirt SW problems due to that host
being the first I deployed (from CLI) when I installed the cluster.
Thanks!
--
Davide Ferrari
Senior Systems Engi
Hello
Is there a clean way and possibly without downtime to change the hostname
and IP addresses of all the hosts in a running oVirt cluster?
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this?
>
> Thanks,
> Marcin
>
>
>
> ----- Original Message -
> > From: "Davide Ferrari"
> > To: "users"
> > Sent: Wednesday, October 5, 2016 5:22:57 PM
> > Subject: [ovirt-users] Change host names/IPs
> >
> > Hello
m to communicate using the new subnet...
>
> --
> Barak Korren
> bkor...@redhat.com
> RHEV-CI Team
>
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; good idea to separate ovirtmgmt traffic from other traffic anyway...
>
Well I have a mix of physical hosts (excluding oVirt cluster obviously) and
VM that are all on the same network right now, which is the ovirtmgmt
network too, and I don't want to have specia
10:39, Davide Ferrari wrote:
>
>
>
> 2016-09-30 15:35 GMT+02:00 Michal Skrivanek :
>
>>
>>
>> that is a very low level error really pointing at HW issues. It may or
>> may not be detected by memtest…but I would give it a try
>>
>>
> I left memt
;s bond1 (the
gluster network)
How can I fix this?
TIA
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Yes, the brick on vm04.storage.billy correctly resolves in the
hosted-engine VM to 10.30.0.4, and that IP is set in the corresponding
hosts' bond1 (linked to the "gluster" network interface I created in
"Networks")
2016-10-14 13:06 GMT+02:00 knarra :
> On 10/14/2
ething has changed.
Moreover, I'd like to add 4 more nodes in the near future, I guess I should
have all the same version and thus I must fully upgrade the original 4
nodes (both OS + oVirt) before adding new, fully up-to-date nodes, right?
Thanks!
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Senior S
that VM is between 1-2Gbps.
Thanks
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well cluster
2) I'm using a separate VLAN+domain name for gluster, and oVirt is
proposing me to use the gluster (storage) domain names as the new hosts
identifier.
What are the right steps/actions to take now? It's a running production
system.
Thanks in advance
--
Dav
I may add that as of now I've just added the bricks and nothing more, no
VMs/new disks created in the oVirt cluster (in case i should remove the
bricks)
2017-03-21 13:09 GMT+01:00 Davide Ferrari :
> Hello
>
> I have a 4 node oVirt 4.0 cluster running on top of glusterfs volumes,
&g
should work, right?
But then, can I do live migrations from the lower CPU cluster to the newer
one? I guess it's possible according to this:
http://www.ovirt.org/develop/release-management/features/storage/live-storage-migration-between-mixed-domains/
Thanks for your time
--
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ks only in the hosts that
are part of this new cluster.
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2017-03-22 8:09 GMT+01:00 Sahina Bose :
>
> A gluster volume cannot span multiple clusters. If you want to create a
> separate cluster with the Broadwell nodes, then create a new gluster volume
> using the disks from these nodes - i.e do not expand the existing volume by
> adding bricks from the
uster and
then enable Gluster management in the cluster and now everything works as
expected!
2017-03-23 12:26 GMT+01:00 Sahina Bose :
> Could you provide engine.log from engine and vdsm.log & supervdsm.log from
> this host?
>
> On Wed, Mar 22, 2017 at 8:02 PM, Davide Ferrari
>
41:29,488 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(org.ovirt.thread.pool-6-thread-42) [6f032492] Correlation ID: 20518310,
Job ID: 039f0694-3e05-4f93-993d-9e7383047873, Call Stack: null, Custom
Event ID: -1, Message: Migration failed (VM: druid-co01, Source: vmhost04).
--
Davide Ferrari
Senior S
::2017-03-24
11:41:29,161::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
Calling 'VM.getMigrationStatus' in bridge with {u'vmID':
u'4f627cc1-9b52-4eef-bf3a-c02e8a6303b8'}
2017-03-24 11:54 GMT+01:00 Davide Ferrari :
> Helo
>
> I have a VM on a host that
urprising (no pun intended)
> With a pretty high chance this comes from libvirt, I'm afraid you need
> to dig in the libvirt logs/journal entries to learn more.
> Vdsm could unfortunately do better than what it is already doing :\
>
> --
> Francesco Romani
> Senior SW En
Source: CentOS 7.2 - qemu-kvm-ev-2.3.0-31.el7.16.1
Dest: CentOS 7.3 - qemu-kvm-ev-2.6.0-28.el7_3.3.1
To be fair I'm trying to migrate away that VM so I can install updates on
the source host.
2017-03-24 15:18 GMT+01:00 Michal Skrivanek :
>
> On 24 Mar 2017, at 15:15, Davide Fer
Hello
following the links from the official release notes, I always end up to
this page
https://www.ovirt.org/documentation/upgrade-guide/upgrade-guide/
which just covers updating from 3.6 to 4.0.
Is this still valid for 4.0 -> 4.1 upgrades?
Thanks
--
Davide Ferrari
Senior Systems Engin
I've setup a gluster network and dedicated to gluster:
>>
>> [image: gluster]
>>
>> Could someone explain why I do have this warning and how to resolve the
>> problem .
>>
>> Thanks a lot
>>
>> rgds,
>>
>> Arsène
>> --
>
Sorry for hijacking the thread but, in my case, I have a separate VLAN for
gluster intercommunication and that VLAN is not accessible from the hosted
engine. Maybe that's the problem?
2017-03-27 12:14 GMT+02:00 Sahina Bose :
>
>
> On Mon, Mar 27, 2017 at 2:06 PM, Davide Ferrari
&
_Releases/
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306 <+972%209-769-2306>
> 8272306
> Email: yd...@redhat.com
> IRC : ydary
>
&
Hello again
Yep, it fails to migrate to any 7.3 host.
I still have to try to migrate to one of the old 7.2 hosts, I'll let you
know
2017-03-27 13:51 GMT+02:00 Francesco Romani :
> On 03/24/2017 04:01 PM, Davide Ferrari wrote:
> > Source: CentOS 7.2 - qemu-kvm-ev-2.3.0-31.el7
It fails even when trying to migrate to a CentOS 7.2 host :/
I guess I'll have to shut it down then :(
2017-03-30 9:55 GMT+02:00 Davide Ferrari :
> Hello again
>
> Yep, it fails to migrate to any 7.3 host.
> I still have to try to migrate to one of the old 7.2 hosts, I'll l
Y 41778
Self-heal Daemon on vm04.storage.billy N/A N/A Y 125116
What's the best way to replace them? Is this guide still useful?
https://support.rackspace.com/how-to/recover-from-a-failed-server-in-a-glusterfs-array/
(I guess so)
Thanks!
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Davide Ferr
On 02/11/17 12:00, Davide Ferrari wrote:
I've got a faulty host that keeps rebooting itself from time to time
(due to HW issues), that is/was part of the 3 hosts group hosting the
HostedEngine, and now it always appears as "Kdumping" in the web
administration panel.
Hello
rnel panic reboot?
Thanks
2017-11-06 6:56 GMT+01:00 Oved Ourfali :
> Hosts should not be stuck in that status.
> Can you please attach the engine logs + the relevant host's logs?
>
> Also, are you using the latest 4.1?
>
> On Fri, Nov 3, 2017 at 3:52 PM, Davide Ferrari
&
Hello
Is there a clean way and possibly without downtime to change the hostname
and IP addresses of all the hosts in a running oVirt cluster?
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Senior Systems Engineer
--
IMPORTANT!
This message has been scanned for viruses and phishing links.
However, it is your responsibility
flawlessly. I'll try to
play a little with BIOS settings but otherwise I'll have the HW replaced. I
was only trying to rule out possible oVirt SW problems due to that host
being the first I deployed (from CLI) when I installed the cluster.
Thanks!
--
Davide Ferrari
Senior Systems Eng
; good idea to separate ovirtmgmt traffic from other traffic anyway...
>
Well I have a mix of physical hosts (excluding oVirt cluster obviously) and
VM that are all on the same network right now, which is the ovirtmgmt
network too, and I don't want to have special routing rules only for VMs
m to communicate using the new subnet...
>
> --
> Barak Korren
> bkor...@redhat.com
> RHEV-CI Team
>
--
Davide Ferrari
Senior Systems Engineer
--
IMPORTANT!
This message has been scanned for viruses and phishing links.
However, it is your responsibility to evaluate the links and attachm
this?
>
> Thanks,
> Marcin
>
>
>
> ----- Original Message -
> > From: "Davide Ferrari"
> > To: "users"
> > Sent: Wednesday, October 5, 2016 5:22:57 PM
> > Subject: [ovirt-users] Change host names/IPs
> >
> > Hello
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