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I need to import a kvm virtual machine from a standalone kvm into my ovirt =
cluster. Standalone is using local storage, and my ovirt cluster is using =
iscsi. Can i please have some advice on whats the best way to get this sys=
tem into ovirt?
Right now i see it as copying the .img file to somewhere=85 but i have no i=
dea where to start. I found this directory on one of my ovirt nodes:
But inside is just directories that appear to have uuid-type of names, and =
i can't tell what belongs to which vm.
Any advice would be greatly appreciated.
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<div>I need to import a kvm virtual machine from a standalone kvm into my o=
virt cluster. Standalone is using local storage, and my ovirt cluster=
is using iscsi. Can i please have some advice on whats the best way =
to get this system into ovirt?</div>
<div>Right now i see it as copying the .img file to somewhere=85 but i have=
no idea where to start. I found this directory on one of my ovirt no=
<div>But inside is just directories that appear to have uuid-type of names,=
and i can't tell what belongs to which vm.</div>
<div>Any advice would be greatly appreciated.</div>
<font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I=
f you are not the intended recipient, please delete without copying and kin=
dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con=
tent, this e-mail shall not operate to
bind SKOPOS to any order or other contract unless pursuant to explicit wri=
tten agreement or government initiative expressly permitting the use of e-m=
ail for such purpose.</font>
I am unable to install oVirt on RHEL7.5, to install it I am taking reference of below link,
But though it is not working for me, couple of dependencies is not getting installed, and because of this I am not able to run the ovirt-engine, below are the depencies packages that unable to install,
Error: Package: collectd-write_http-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools)
Requires: collectd(x86-64) = 5.8.0-6.1.el7
Removing: collectd-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.8.0-6.1.el7
Updated By: collectd-5.8.1-1.el7.x86_64 (epel)
collectd(x86-64) = 5.8.1-1.el7
Available: collectd-5.7.2-1.el7.x86_64 (ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.7.2-1.el7
Available: collectd-5.7.2-3.el7.x86_64 (ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.7.2-3.el7
Available: collectd-5.8.0-2.el7.x86_64 (ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.8.0-2.el7
Available: collectd-5.8.0-3.el7.x86_64 (ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.8.0-3.el7
Available: collectd-5.8.0-5.el7.x86_64 (ovirt-4.2-centos-opstools)
collectd(x86-64) = 5.8.0-5.el7
Help me to install this.
Looking forward to resolve this issue.
I'm on oVirt 4.2.6.
1) If I have a Tesla P4 (Pascal) GPU (non-GRID), do I use nVidia vGPU driver for RHEL KVM 6.2 or the Linux KVM vGPU 6.2 driver?
2) If I have a Grid K1 or K2, I assume the correct driver would be GRID 4.7?
3) Must the vGPU driver be installed on the host & in the vm?
4) Must the vGPU driver be installed first before I can run "yum -y install vdsm-hook-vfio-mdev”
4.3 Master is looking good!!
A few questions:
- In Step #2: Fqdns: for a 3 host cluster, are we to add the 2nd & 3rd
- In Step #5: Bricks:
What effect does the RAID setting have?
Enable Dedupe & Compression is new?
Configure LV Cache: what do we enter for SSD? What happens if my disks
are already all SSD, do I still benefit from using this?
I have a 3 node ovirt 4.3 cluster that I've setup and using gluster (Hyperconverged setup)
I need to increase the amount of storage and compute so I added a 4th host (server4.example.com) if it is possible to expand the amount of bricks (storage) in the "data" volume?
I did some research and from that research the following caught my eye: old post "https://medium.com/@tumballi/scale-your-gluster-cluster-1-node-at-a-time-..."
So the question is, if taking that approach feasible? , is it even possible an oVirt point of view?
My gluster volume:
Volume Name: data
Volume ID: 003ffea0-b441-43cb-a38f-ccdf6ffb77f8
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
Brick3: server3.example.com:/gluster_bricks/data/data (arbiter)
This is a multi-part message in MIME format.
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hoping someone can help me out.
For some reason I keep getting the following error when I try to reset
* Error sending mail: Failed to add recipient: jvandewege(a)nieuwland.nl
[SMTP: Invalid response code received from server (code: 554,
response: 5.7.1 <jvandewege(a)nieuwland.nl>: Relay access denied)]
Complete this form to receive an e-mail reminder of your account details.
Since I receive the ML on this address it is definitely a working address.
Tried my home account too and same error but then for my home provider,
Relay denied ??
A puzzled user,
Content-Type: text/html; charset=ISO-8859-1
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<body bgcolor="#FFFFFF" text="#000000">
Hoping someone can help me out.<br>
For some reason I keep getting the following error when I try to
reset my password:<br>
<li>Error sending mail: Failed to add recipient:
<a class="moz-txt-link-abbreviated" href="mailto:email@example.com">jvandewege(a)nieuwland.nl</a> [SMTP: Invalid response code
received from server (code: 554, response: 5.7.1
<a class="moz-txt-link-rfc2396E" href="mailto:firstname.lastname@example.org"><jvandewege(a)nieuwland.nl></a>: Relay access denied)]</li>
<p>Complete this form to receive an e-mail reminder of your
Since I receive the ML on this address it is definitely a working
Tried my home account too and same error but then for my home
provider, Relay denied ??<br>
A puzzled user,<br>
I need your help. Anyone who encounter the below error and have the
solution? Can you help me how to fix this?
10:22:53,247::ovirt-guest-agent::57::root::Starting oVirt guest agent
10:22:53,248::ovirt-guest-agent::138::root::Unhandled exception in oVirt
Traceback (most recent call last):
File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 132, in ?
File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 63, in run
self.agent = LinuxVdsAgent(config)
File "/usr/share/ovirt-guest-agent/GuestAgentLinux2.py", line 371, in
File "/usr/share/ovirt-guest-agent/OVirtAgentLogic.py", line 171, in
self.vio = VirtIoChannel(config.get("virtio", "device"))
File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 150, in
self._stream = VirtIoStream(vport_name)
File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 131, in
self._vport = os.open(vport_name, os.O_RDWR)
OSError: [Errno 2] No such file or directory:
As part of our efforts to raise awareness of and educate more developers
about the oVirt project, we will be holding an oVirt workshop at
LinuxCon Japan, taking place on June 8, 2012. You can find full details
of the workshop agenda on the LinuxCon Japan site. 
Registration for the workshop is now open and is free of charge for the
first 50 participants. We will also look at adding additional
participant slots to the workshop based on demand.
Attendees who register for LinuxCon Japan via the workshop registration
link  will also be eligible for a discount on their LinuxCon Japan
Please spread the word to folks you think would find the workshop
useful. If they have already registered for LinuxCon Japan, they can
simply edit their existing registration to include the workshop.
 - http://www.regonline.com/Register/Checkin.aspx?EventID=1099949
Community Action and Impact
Open Source and Standards @ Red Hat
The "hugepages" custom property value in oVirt should be set to *size of
the pages in KiB* (i.e. 1GiB = 1048576, 2MiB = 2048).
In addition, it is recommended to set the huge page size of the VM to the
largest size supported by the host.
In the configuration you sent, the huge page size of the VM is set to 64
KiB and since the VM's allocated memory size is at least 32,768 MiB then it
requires at least (32768 * 1024/64=) 524,288 pages. Since you only have 120
pages declared in the host then it failed with an error "...there are not
enough free huge pages to run the VM".
So to solve the problem, please change the VM's huge page size to be the
same as the host's huge page supported size which is 1GiB and therefore
hugepages value should be 1048576 KiB instead of 64:
Please note that since total VM's memory size is no more than 64 GB then
only 64 pages will be needed by the VM and it's < 120 pages supported by
the host and therefore OK.
Hope it helped.
On Wed, Nov 14, 2018 at 2:11 PM, Fabrice Bacchella <
> I'm trying to understand huge page in oVirt, I'm quite sure to understand
> it well.
> I have an host with 128GiB. I have configured reserved huge page:
> cat /proc/cmdline
> ... hugepagesz=1GB hugepages=120
> $ grep -r . /sys/kernel/mm/hugepages
> I have a big VM running on it:
> <memory>68719476736</memory>, aka 65536 MiB
> <guaranteed>34359738368</guaranteed>, aka 32768 MiB
> And it keep failing when I want to start it:
> /var/log/ovirt-engine/engine.log:2018-11-14 12:56:06,937+01 ERROR
> (default task-66) [13c13a2c-f973-4ba2-b8bd-260e5b35a047] EVENT_ID:
> USER_FAILED_RUN_VM(54), Failed to run VM XXX due to a failed validation:
> [Cannot run VM. There is no host that satisfies current scheduling
> constraints. See below for details:, The host XXX did not satisfy internal
> filter HugePages because there are not enough free huge pages to run the
> The huge page fs is mounted:
> $ findmnt
> | |-/dev/hugepages1G hugetlbfs
> hugetlbfs rw,relatime,pagesize=1G
> | `-/dev/hugepages hugetlbfs
> hugetlbfs rw,relatime
> What am I missing ?
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