[Users] importing from kvm into ovirt
by Jonathan Horne
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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:
/rhev/data-center/mnt/blockSD/fe633237-14b2-4f8b-aedd-bbf753bcafaf/master/v=
ms
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.
Thanks,
jonathan
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<div>
<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>
</div>
<div><br>
</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=
des:</div>
<div><br>
</div>
<div>/rhev/data-center/mnt/blockSD/fe633237-14b2-4f8b-aedd-bbf753bcafaf/mas=
ter/vms</div>
<div><br>
</div>
<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><br>
</div>
<div>Any advice would be greatly appreciated.</div>
<div><br>
</div>
<div>Thanks,</div>
<div>jonathan</div>
<br>
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tent, this e-mail shall not operate to
bind SKOPOS to any order or other contract unless pursuant to explicit wri=
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3 years, 2 months
Unable to install oVirt on RHEL7.5
by SS00514758＠techmahindra.com
Hi All,
I am unable to install oVirt on RHEL7.5, to install it I am taking reference of below link,
https://www.ovirt.org/documentation/install-guide/chap-Installing_oVirt.html
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.
Regards
Sumit Sahay
3 years, 2 months
oVirt nVidia vGPU driver questions
by femi adegoke
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”
3 years, 2 months
oVirt Node 4.3 Master on fc28
by femi adegoke
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
hosts?
- 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?
3 years, 2 months
Trying to reset password for ovirt wiki
by noc
This is a multi-part message in MIME format.
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Hoping someone can help me out.
For some reason I keep getting the following error when I try to reset
my password:
Reset password
* 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,
Joop
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Hoping someone can help me out.<br>
For some reason I keep getting the following error when I try to
reset my password:<br>
<br>
<fieldset><legend>Reset password</legend>
<div class="error">
<ul>
<li>Error sending mail: Failed to add recipient:
<a class="moz-txt-link-abbreviated" href="mailto:jvandewege@nieuwland.nl">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:jvandewege@nieuwland.nl"><jvandewege(a)nieuwland.nl></a>: Relay access denied)]</li>
</ul>
</div>
<p>Complete this form to receive an e-mail reminder of your
account details.<br>
</p>
</fieldset>
<br>
Since I receive the ML on this address it is definitely a working
address.<br>
Tried my home account too and same error but then for my home
provider, Relay denied ??<br>
<br>
A puzzled user,<br>
<br>
Joop<br>
<br>
</body>
</html>
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3 years, 2 months
ovirt-guest-agent issue on rhel5.5
by John Michael Mercado
Hi All,
I need your help. Anyone who encounter the below error and have the
solution? Can you help me how to fix this?
MainThread::INFO::2015-01-27
10:22:53,247::ovirt-guest-agent::57::root::Starting oVirt guest agent
MainThread::ERROR::2015-01-27
10:22:53,248::ovirt-guest-agent::138::root::Unhandled exception in oVirt
guest agent!
Traceback (most recent call last):
File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 132, in ?
agent.run(daemon, pidfile)
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
__init__
AgentLogicBase.__init__(self, config)
File "/usr/share/ovirt-guest-agent/OVirtAgentLogic.py", line 171, in
__init__
self.vio = VirtIoChannel(config.get("virtio", "device"))
File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 150, in
__init__
self._stream = VirtIoStream(vport_name)
File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 131, in
__init__
self._vport = os.open(vport_name, os.O_RDWR)
OSError: [Errno 2] No such file or directory:
'/dev/virtio-ports/com.redhat.rhevm.vdsm'
Thanks
3 years, 2 months
[Users] oVirt Workshop at LinuxCon Japan 2012
by Leslie Hawthorn
Hello everyone,
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. [0]
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 [1] will also be eligible for a discount on their LinuxCon Japan
registration.
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.
[0] -
https://events.linuxfoundation.org/events/linuxcon-japan/ovirt-gluster-wo...
[1] - http://www.regonline.com/Register/Checkin.aspx?EventID=1099949
Cheers,
LH
--
Leslie Hawthorn
Community Action and Impact
Open Source and Standards @ Red Hat
identi.ca/lh
twitter.com/lhawthorn
3 years, 2 months
Re: huge page in ovirt 4.2.7
by Sharon Gratch
Hi Fabrice,
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:
<custom_property>
<name>hugepages</name>
<value>*1048576*</value>
</custom_property>
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.
Regards,
Sharon
On Wed, Nov 14, 2018 at 2:11 PM, Fabrice Bacchella <
fabrice.bacchella(a)orange.fr> wrote:
> 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
> /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_overcommit_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages:120
> /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages_mempolicy:120
> /sys/kernel/mm/hugepages/hugepages-1048576kB/surplus_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-1048576kB/resv_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-1048576kB/free_hugepages:120
> /sys/kernel/mm/hugepages/hugepages-2048kB/nr_overcommit_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages_mempolicy:0
> /sys/kernel/mm/hugepages/hugepages-2048kB/surplus_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-2048kB/resv_hugepages:0
> /sys/kernel/mm/hugepages/hugepages-2048kB/free_hugepages:0
>
> I have a big VM running on it:
> <custom_properties>
> <custom_property>
> <name>hugepages</name>
> <value>64</value>
> </custom_property>
> </custom_properties>
> <memory>68719476736</memory>, aka 65536 MiB
> <memory_policy>
> <guaranteed>34359738368</guaranteed>, aka 32768 MiB
> <max>68719476736</max>
> </memory_policy>
>
> 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
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (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
> VM.]
>
> 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 ?
>
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
> oVirt Code of Conduct: https://www.ovirt.org/communit
> y/about/community-guidelines/
> List Archives: https://lists.ovirt.org/archiv
> es/list/users(a)ovirt.org/message/VTYKTSSAXQQLS5HO5KOQSBDIHPTAHTOR/
>
>
3 years, 2 months
[Users] Moving iSCSI Master Data
by rni＠chef.net
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Hi,
it's me again....
I started my oVirt 'project' as a proof of concept,.. but it happend as always, it became production
Now, I've to move the iSCSI Master data to the real iSCSI traget.
Is there any way to do this, and to become rid of the old Master Data?
Thank you for your help
Hans-Joachim
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<span style=3D'font-family:Verdana'><span style=3D'font-size:12px'>Hi,<br /=
><br />it's me again....<br /><br />I started my oVirt 'project' as a proof=
of concept,.. but it happend as always, it became production <img alt=
=3D" " title=3D" " src=3D"http://images.gmx.com/images/outsource/applicatio=
n/mailclient/mailcom/resource/mailclient/icons/blue/emoticons/animated/S_02=
-516742918.gif" /><br /><br />Now, I've to move the iSCSI Master data to th=
e real iSCSI traget.<br />Is there any way to do this, and to become rid of=
the old Master Data?<br /><br /><span id=3D"editor_signature">Thank you fo=
r your help</span><br /><br />Hans-Joachim</span></span>
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3 years, 2 months
