Re: [External] : Problem with OVF and Bad Volume Specification
by John Priest
Hi Nur,
OLVM is an Oracle Linux 8 based solution (both engine and KVM host) at this time.
Send me a message or reach out to Oracle Support if you want to discuss this migration in more detail.
John Priest
Director OLVM/OVM Product Management
508.202.2534
From: Nur Imam Febrianto <nur_imam(a)outlook.com>
Sent: Tuesday, July 23, 2024 11:06 PM
To: oVirt Users <users(a)ovirt.org>
Subject: [External] : [ovirt-users] Problem with OVF and Bad Volume Specification
Hi,
Recently we are migrating our existing VM from Existing oVirt cluster, to new oVirt cluster (using el9) and Oracle OLVM.
But we have this strange issue, after detaching storage domain, and then attaching the storage domain in new cluster, VM Impor tdoesnt shows up any vm that are located on this storage domain. In Disk Import, it shows a lot of disk with no aliases at all, and after we do trial and error with our disk, several disk are missing at all, no trace and no whereabout. After further investigation, OVF_STORE only contains 2 VM definition, not all the VM, and it guts truncated whenever we try to extract it using TAR. Update OVF doesnt help at all too. Anybody got any idea how to prevent or solve this ? We still have 3 storage domain and afraid the same thing will happened again.
Thanks before.
4 months, 1 week
oVirt Nightly Grafana Login Issues
by nathan.english＠bt.com
Hi There,
I am in the process of deploying a new oVirt environment which has taken a few days and a switch to nightly. I have successfully got the Hosted Engine up & running, however when I try to login to Grafana I get 'cannot remove last organization admin' when using the ovirt engine auth option. Does anyone know how to get passed this and successfully view the dashboards?
Kind Regards,
Nathan
4 months, 1 week
Fwd: Re: console certificate is not trusted
by suporte＠logicworks.pt
actually I'm using kubuntu
I just install the certificate like this:
sudo apt-get install -y ca-certificates
sudo cp pki-resource.crt /usr/local/share/ca-certificates
sudo update-ca-certificates
and now I have this message:
The certificate's owner does not match hostname '192.168.6.161'
Any idea?
Thanks
José
From: "David A. Stewart" <itsavant(a)gmail.com>
To: suporte(a)logicworks.pt
Sent: Thursday, July 18, 2024 5:20:19 PM
Subject: Re: [ovirt-users] Re: console certificate is not trusted
No, but you do need to download the self-signed into you local certificate store
On the main ovirt page
https://<Your_FQDN>/ovirt-engine
you'll see a link "Engine CA Certificate"
Download it and click on it to install (assuming Windows client)
On Thu, Jul 18, 2024 at 3:01 AM < [ mailto:suporte@logicworks.pt | suporte(a)logicworks.pt ] > wrote:
Do I have to install a commercial certificate?
thanks
From: "David A. Stewart" < [ mailto:itsavant@gmail.com | itsavant(a)gmail.com ] >
To: "Konstantin Shalygin" < [ mailto:k0ste@k0ste.ru | k0ste(a)k0ste.ru ] >
Cc: [ mailto:suporte@logicworks.pt | suporte(a)logicworks.pt ] , "users" < [ mailto:users@ovirt.org | users(a)ovirt.org ] >
Sent: Thursday, July 18, 2024 2:31:49 AM
Subject: Re: [ovirt-users] Re: console certificate is not trusted
User stated that upfront
On Wed, Jul 17, 2024, 11:30 AM Konstantin Shalygin < [ mailto:k0ste@k0ste.ru | k0ste(a)k0ste.ru ] > wrote:
BQ_BEGIN
> On 17 Jul 2024, at 18:27, José Ferradeira via Users < [ mailto:users@ovirt.org | users(a)ovirt.org ] > wrote:
>
> I just install last ovirt version ( Version 4.5.6-1.el9) using CentOS Stream 9.
> When trying to access the console get this error message: The certificate is not trusted.
>
> I'm using self signed certificate.
>
> Any idea?
You are using self signed certificate
Sent from my iPhone
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4 months, 1 week
Importing VM from Vmware
by domenc＠gmail.com
Hi,
Migrating VMs from Vmware works nice in the UI but it's slow.
With https://blogs.oracle.com/scoter/post/how-to-migrate-vmware-vsphere-to-ora... i'm trying to import exported VM
virt-v2v \
–o rhv-upload \
–oc https://<OLVM-ENGINE-PORTAL>/ovirt-engine/api \
-op /root/olvm-admin-password-file \
-oo rhv-cacert=/root/ovirt-cacert.pem \
-oo rhv-cluster=<OLVM-CLUSTER> \
-os <OLVM_STORAGE_DOMAIN> \
-of qcow2 \
-oo rhv-direct \
--network <OLVM-NETWORK> \
-i libvirtxml <LOCAL-XML-FILE>
I tried everything possible but still there is an error
virt-v2v: error: no -oo (output options) are allowed here
If reporting bugs, run virt-v2v with debugging enabled and include the
complete output:
virt-v2v -v -x [...]
Any idea?
4 months, 1 week
Problem with OVF and Bad Volume Specification
by Nur Imam Febrianto
Hi,
Recently we are migrating our existing VM from Existing oVirt cluster, to new oVirt cluster (using el9) and Oracle OLVM.
But we have this strange issue, after detaching storage domain, and then attaching the storage domain in new cluster, VM Impor tdoesnt shows up any vm that are located on this storage domain. In Disk Import, it shows a lot of disk with no aliases at all, and after we do trial and error with our disk, several disk are missing at all, no trace and no whereabout. After further investigation, OVF_STORE only contains 2 VM definition, not all the VM, and it guts truncated whenever we try to extract it using TAR. Update OVF doesnt help at all too. Anybody got any idea how to prevent or solve this ? We still have 3 storage domain and afraid the same thing will happened again.
Thanks before.
4 months, 1 week
Help with Storage Domain Configuration in oVirt
by Maria Jonas
Hi everyone,
I am setting up a new storage domain in oVirt and running into a bit of trouble. I’ve followed the setup guide but the storage domain isn’t showing up in the “Storage” section of the admin portal...
Here’s what I’ve done so far::-
-Created the storage domain in the setup wizard.
-Checked network connections and permissions.
-Verified that the storage is correctly formatted and accessible.
Is there something I might have missed, or any common issues with storage domain configurations: ?? Any advice or troubleshooting tips would be greatly appreciated.
Thanks in advance!
Maria
[flutter](https://www.igmguru.com/digital-marketing-programming/flutter-tr...
4 months, 1 week
Re: HostedEngine migration fail
by doboscsongor＠gmail.com
I tryed your sugestion and looks good now :) the silver crown appeared.
One more question regarding this topic:
- I will have one cluster with 8 phisycal hosts added, to have a full redundancy for hosted engine also, I need to make this steps to all of the hosts added to the cluster?
4 months, 2 weeks
Problem with Glusterfs Distributed-Replicated volume almost full but only less than 50% used by files.
by Olivier
Hi,
I have a weird problem with my couple Glusterfs-oVirt:
I had two data domain for my VMs on oVirt. The main one (data) is a Distributed-Replicate with 2 x 3 = 6 bricks of ~ 1,4 Tb on 3 servers (2 bricks by server).
It was an extend of a previous 1 x 3 = 3 Replicated volume on the same servers. I had one new disk (and one new brick) on each of these 3 servers.
My concern is the reported use of this volume (almost 100%).
a df -h give me :
df -h .
Filesystem Size Used Avail Use% Mounted on
ovirt1.pmmg.priv:/data 3.4T 3.3T 84G 98% /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data
but a du of the same partition give me :
du -hs /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data
1.4T /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data
and there no hidden folder I could miss in this mount point.
The weird point (the second one) is when I delete a VMs and is disks (main disk and snapshot) I doesn't get back some space on these volume.
Does anyone have an idea of these problem ?
Thank's
Here the Info of the gluster volume :
gluster volume info data
Volume Name: data
Type: Distributed-Replicate
Volume ID: 22b7942e-2952-40d4-ab92-64636e3ce409
Status: Started
Snapshot Count: 0
Number of Bricks: 2 x 3 = 6
Transport-type: tcp
Bricks:
Brick1: ovirt1.pmmg.priv:/gluster_bricks/data/data
Brick2: ovirt2.pmmg.priv:/gluster_bricks/data/data
Brick3: ovirt3.pmmg.priv:/gluster_bricks/data/data
Brick4: ovirt1.pmmg.priv:/gluster_bricks/data_extend1/data
Brick5: ovirt2.pmmg.priv:/gluster_bricks/data_extend1/data
Brick6: ovirt3.pmmg.priv:/gluster_bricks/data_extend1/data
Options Reconfigured:
features.shard-block-size: 128MB
cluster.lookup-optimize: off
server.keepalive-count: 5
server.keepalive-interval: 2
server.keepalive-time: 10
server.tcp-user-timeout: 20
performance.client-io-threads: on
nfs.disable: on
storage.fips-mode-rchecksum: on
transport.address-family: inet
performance.quick-read: off
performance.read-ahead: off
performance.io-cache: off
performance.low-prio-threads: 32
network.remote-dio: disable
cluster.eager-lock: enable
cluster.quorum-type: auto
cluster.server-quorum-type: server
cluster.data-self-heal-algorithm: full
cluster.locking-scheme: granular
cluster.shd-max-threads: 8
cluster.shd-wait-qlength: 10000
features.shard: on
user.cifs: off
cluster.choose-local: off
client.event-threads: 4
server.event-threads: 4
storage.owner-uid: 36
storage.owner-gid: 36
network.ping-timeout: 20
performance.strict-o-direct: on
cluster.granular-entry-heal: enable
features.trash: off
4 months, 2 weeks
PVLAN on oVirt
by De Lee
Hi,
Do you have chance to implement the PVLAN functionality with OVN for oVirt newer location?
4 months, 2 weeks
Get Host Capabilities failed: Connection timeout for host
by Frederico Madeira
Hi guys
I'm getting these messages from engine-gui interfaces.: Get Host
Capabilities failed: Connection timeout for host
My hosts are in irresponsible state
My VMs are in unknown state
My Storage are in inactive state
From the engine, I did successfully : ping ip and name and ssh connect to
host my hosts, so I didn´t have network connectivity problems.
error in engine.log
2024-07-10 03:47:30,088-03 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(EE-ManagedThreadFactory-engineScheduled-Thread-13) [] EVENT_ID:
VDS_BROKER_COMMAND_FAILURE(10,802), VDSM servernode10 command Get Host
Capabilities failed: Connection timeout for host '10.180.18.116', last
response arrived 6609 ms ago.
2024-07-10 03:47:30,089-03 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedThreadFactory-engineScheduled-Thread-13) [] Unable to
RefreshCapabilities: VDSNetworkException: VDSGenericException:
VDSNetworkException: Connection timeout for host '10.180.18.116', last
response arrived 6609 ms ago.
2024-07-10 03:49:45,027-03 INFO
Any hint how to troubleshoot this issue?
Regards
Frederico Madeira
fmadeira(a)gmail.com
www.madeira.eng.br
4 months, 2 weeks
