Gluster permissions HCI
by Strahil Nikolov
Hello All,
can someone assist me with some issue.
Could you check the ownership of some folders for me ?
1. ls -l /rhev/data-center/mnt/glusterSD
2. ls -l /rhev/data-center/mnt/glusterSD/<gluster_node>_<engine volume>
3. ls -l /rhev/data-center/mnt/glusterSD/<gluster_node>_<engine volume>/<volume uuid>/images
4. ls -l /rhev/data-center/mnt/glusterSD/<gluster_node>_<any data domain>
5. ls -l /rhev/data-center/mnt/glusterSD/<gluster_node>_<any data domain>/<volume uuid>/images
Also mention your gluster version.
Thanks in advance.
Best Regards,
Strahil Nikolov
4 years, 8 months
how to use idrac interface as a vm network
by Nathanaël Blanchet
Hello,
I noticed an idrac interface was available in the host network since an
undefined ovirt version.
Mine are already plugged as dedicated vlan to administrate host at the
lowest level.
I tested to use it as a vm network on the same vlan, but it doesn't work.
What am I supposed to do with this available interface?
PS: on HP hosts, no Ilo interface appears in host network tab
--
Nathanaël Blanchet
Supervision réseau
SIRE
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
blanchet(a)abes.fr
4 years, 8 months
Re: Windows VirtIO drivers
by eevans＠digitaldatatechs.com
That may be true, but in the ISO domain, when you open virt viewer you can
change the cd very easily...maybe it works that way as well..
Eric Evans
Digital Data Services LLC.
304.660.9080
-----Original Message-----
From: Robert Webb <rwebb(a)ropeguru.com>
Sent: Wednesday, March 25, 2020 2:35 PM
To: eevans(a)digitaldatatechs.com; 'Shareef Jalloq' <shareef(a)jalloq.co.uk>;
users(a)ovirt.org
Subject: [ovirt-users] Re: Windows VirtIO drivers
Don't think you have to use the ISO Domain any longer.
You can upload to a Data Domain and when you highlight the VM in the
management GUI, select the three dots in the top left for extra options and
there is a change cd option. That option will allow for attaching an ISO
from a Data Domain.
That is what I recall when I was using oVirt a month or so ago.
________________________________________
From: eevans(a)digitaldatatechs.com <eevans(a)digitaldatatechs.com>
Sent: Wednesday, March 25, 2020 2:28 PM
To: 'Shareef Jalloq'; users(a)ovirt.org
Subject: [ovirt-users] Re: Windows VirtIO drivers
You have to copy the iso and vfd files to the ISO domain to make them
available to the vm's that need drivers.
engine-iso-uploader options list
# engine-iso-uploader options upload file file file Documentation is found
here: https://www.ovirt.org/documentation/admin-guide/chap-Utilities.html
Eric Evans
Digital Data Services LLC.
304.660.9080
[cid:image001.jpg@01D602B1.9FEA2EC0]
From: Shareef Jalloq <shareef(a)jalloq.co.uk>
Sent: Wednesday, March 25, 2020 1:51 PM
To: users(a)ovirt.org
Subject: [ovirt-users] Windows VirtIO drivers
Hi,
it seems the online documentation regarding the windows installation steps
is well out of date. Where is there any current documentation on where to
get the VirtIO drivers for a Windows installation?
From a bit of Googling, it seems that I need to 'yum install virtio-win' on
the engine VM and then copy the relevant .iso/.vfd to the ISO domain. Is
that correct?
Where is the documentation maintained and how do I open a bug on it?
Thanks, Shareef.
4 years, 8 months
Re: Windows VirtIO drivers
by eevans＠digitaldatatechs.com
The iso's and vfd's are in /usr/share/virtio-win
Eric Evans
Digital Data Services LLC.
304.660.9080
-----Original Message-----
From: Robert Webb <rwebb(a)ropeguru.com>
Sent: Wednesday, March 25, 2020 2:35 PM
To: eevans(a)digitaldatatechs.com; 'Shareef Jalloq' <shareef(a)jalloq.co.uk>;
users(a)ovirt.org
Subject: [ovirt-users] Re: Windows VirtIO drivers
Don't think you have to use the ISO Domain any longer.
You can upload to a Data Domain and when you highlight the VM in the
management GUI, select the three dots in the top left for extra options and
there is a change cd option. That option will allow for attaching an ISO
from a Data Domain.
That is what I recall when I was using oVirt a month or so ago.
________________________________________
From: eevans(a)digitaldatatechs.com <eevans(a)digitaldatatechs.com>
Sent: Wednesday, March 25, 2020 2:28 PM
To: 'Shareef Jalloq'; users(a)ovirt.org
Subject: [ovirt-users] Re: Windows VirtIO drivers
You have to copy the iso and vfd files to the ISO domain to make them
available to the vm's that need drivers.
engine-iso-uploader options list
# engine-iso-uploader options upload file file file Documentation is found
here: https://www.ovirt.org/documentation/admin-guide/chap-Utilities.html
Eric Evans
Digital Data Services LLC.
304.660.9080
[cid:image001.jpg@01D602B1.9FEA2EC0]
From: Shareef Jalloq <shareef(a)jalloq.co.uk>
Sent: Wednesday, March 25, 2020 1:51 PM
To: users(a)ovirt.org
Subject: [ovirt-users] Windows VirtIO drivers
Hi,
it seems the online documentation regarding the windows installation steps
is well out of date. Where is there any current documentation on where to
get the VirtIO drivers for a Windows installation?
From a bit of Googling, it seems that I need to 'yum install virtio-win' on
the engine VM and then copy the relevant .iso/.vfd to the ISO domain. Is
that correct?
Where is the documentation maintained and how do I open a bug on it?
Thanks, Shareef.
4 years, 8 months
Windows VirtIO drivers
by Shareef Jalloq
Hi,
it seems the online documentation regarding the windows installation steps
is well out of date. Where is there any current documentation on where to
get the VirtIO drivers for a Windows installation?
From a bit of Googling, it seems that I need to 'yum install virtio-win' on
the engine VM and then copy the relevant .iso/.vfd to the ISO domain. Is
that correct?
Where is the documentation maintained and how do I open a bug on it?
Thanks, Shareef.
4 years, 8 months
oVirt 4.4.0 Alpha release refresh is now available for testing
by Sandro Bonazzola
oVirt 4.4.0 Alpha release refresh is now available for testing
The oVirt Project is excited to announce the availability of the alpha
release refresh of oVirt 4.4.0 for testing, as of March 6th, 2020
This release unleashes an altogether more powerful and flexible open source
virtualization solution that encompasses hundreds of individual changes and
a wide range of enhancements across the engine, storage, network, user
interface, and analytics on top of oVirt 4.3.
Important notes before you try it
Please note this is an Alpha release.
The oVirt Project makes no guarantees as to its suitability or usefulness.
This pre-release must not to be used in production, and it is not feature
complete.
In particular, please note that upgrades from 4.3 and future upgrades from
this alpha to the final 4.4 release from this version are not supported.
Some of the features included in oVirt 4.4.0 Alpha require content that
will be available in CentOS Linux 8.2 which are currently included in Red
Hat Enterprise Linux 8.2 beta. If you want to have a better experience you
can test oVirt 4.4.0 Alpha on Red Hat Enterprise Linux 8.2 beta.
Known Issues
-
After installation open the Default cluster and hit “Save”, for any
other new Cluster using CPU autodetection the dialog needs to be explicitly
saved after the detection happens, after first host is added. (bug
https://bugzilla.redhat.com/1770697)
Installation instructions
For the engine: either use appliance or:
- Install CentOS Linux 8 minimal from
http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-...
- dnf install
https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm
- dnf update (reboot if needed)
- dnf module enable -y javapackages-tools pki-deps 389-ds
- dnf install ovirt-engine
- engine-setup
For the nodes:
Either use oVirt Node ISO or:
- Install CentOS Linux 8 from
http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-...
; select minimal installation
- dnf config-manager --set-enabled PowerTools
- dnf install
https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm
- dnf update (reboot if needed)
- Attach the host to engine and let it be deployed.
What’s new in oVirt 4.4.0 Alpha?
-
Hypervisors based on CentOS Linux 8 (rebuilt from award winning RHEL8),
for both oVirt Node and standalone CentOS Linux hosts
-
Easier network management and configuration flexibility with
NetworkManager
-
VMs based on a more modern Q35 chipset with legacy seabios and UEFI
firmware
-
Support for direct passthrough of local host disks to VMs
-
Live migration improvements for High Performance guests.
-
New Windows Guest tools installer based on WiX framework now moved to
VirtioWin project
-
Dropped support for cluster level prior to 4.2
-
Dropped SDK3 support
-
4K disks support
-
Exporting a VM to a data domain
-
Editing of floating disks
-
Integrating ansible-runner into engine, which allows a more detailed
monitoring of playbooks executed from engine
-
Adding/reinstalling hosts are now completely based on Ansible
-
The OpenStack Neutron Agent cannot be configured by oVirt anymore, it
should be configured by TripleO instead
This release is available now on x86_64 architecture for:
* Red Hat Enterprise Linux 8.1 or newer
* CentOS Linux (or similar) 8.1 or newer
This release supports Hypervisor Hosts on x86_64 and ppc64le architectures
for:
* Red Hat Enterprise Linux 8.1 or newer (8.2 beta recommended)
* CentOS Linux (or similar) 8.1 or newer
* oVirt Node 4.4 based on CentOS Linux 8.1 (available for x86_64 only)
See the release notes [1] for installation instructions and a list of new
features and bugs fixed.
If you manage more than one oVirt instance, OKD or RDO we also recommend to
try ManageIQ <http://manageiq.org/>.
In such a case, please be sure to take the qc2 image and not the ova image.
Notes:
- oVirt Appliance is already available for CentOS Linux 8
- oVirt Node NG is already available for CentOS Linux 8
Additional Resources:
* Read more about the oVirt 4.4.0 release highlights:
http://www.ovirt.org/release/4.4.0/
* Get more oVirt project updates on Twitter: https://twitter.com/ovirt
* Check out the latest project news on the oVirt blog:
http://www.ovirt.org/blog/
[1] http://www.ovirt.org/release/4.4.0/
[2] http://resources.ovirt.org/pub/ovirt-4.4-pre/iso/
--
Sandro Bonazzola
MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV
Red Hat EMEA <https://www.redhat.com/>
sbonazzo(a)redhat.com
<https://www.redhat.com/>*Red Hat respects your work life balance.
Therefore there is no need to answer this email out of your office hours.*
4 years, 8 months
Migrate Hosted Engine to new Storage
by Anton Louw
Hi Everybody,
Does anybody know when we will most likely be able to do a live storage migration of the Hosted Engine? I've been battling with the backup and restore way for a couple of days now already, and it is starting to feel like a fruitless exercise.
Thanks
Anton Louw
Cloud Engineer: Storage and Virtualization
______________________________________
D: 087 805 1572 | M: N/A
A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg
anton.louw(a)voxtelecom.co.za
www.vox.co.za
4 years, 8 months
upload image using python api
by David David
hi
can't upload disk image with that script:
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/upload...
this error message is appeared when i trying to upload image:
# python upload_disk.py --engine-url https://alias-e.localdomain
--username admin@internal --disk-format raw --sd-name iscsi-test-7 -c
ca.pem /home/linux1.raw
Checking image...
Image format: raw
Disk format: raw
Disk content type: data
Disk provisioned size: 42949672960
Disk initial size: 42949672960
Disk name: linux1.raw
Connecting...
Password:
Creating disk...
Creating transfer session...
Uploading image...
Traceback (most recent call last):
File "upload_disk.py", line 288, in <module>
with ui.ProgressBar() as pb:
TypeError: __init__() takes at least 2 arguments (1 given)
software using:
ovirt-engine 4.3.8.2-1
python-ovirt-engine-sdk4-4.3.2-2
4 years, 8 months
does SPM still exist?
by yam yam
Hello,
I heard some say SPM disappeared since 3.6.
nevertheless, SPM still exists in oVirt admin portal or even in RHV's manual.
So, I am wondering whether SPM still exists now.
And could I know how to get more detailed information for oVirt internals??
is the code review the best way?
4 years, 8 months
Re: safe to have perf and dstat on ovirt node?
by Gianluca Cecchi
On Mon, Mar 23, 2020 at 11:56 PM Shirly Radco <sradco(a)redhat.com> wrote:
> Hi,
>
> I can't answer about perf, But would Collectd be useful for you?
> It is already installed on the hosts and engine.
>
> Best,
> Shirly
>
>
Thanks for your answer Shirly,
do you mean implementing Metrics Store?
Gianluca
4 years, 8 months
