/2016 10:12, Barak Korren escreveu:
On 8 June 2016 at 15:58, Fernando Frediani <fernando.fredi...@upx.com.br> wrote:
Hi there,
I'm spending a fair amount of time to find out how (if possible) to upload a
.img image to a oVirt Storage Domain and be able to mount it in a VM as
Hi there,
I'm spending a fair amount of time to find out how (if possible) to
upload a .img image to a oVirt Storage Domain and be able to mount it in
a VM as a disk.
It is a OpenWRT image and there is no OVF from it, so it's a raw image
which I wanted to use as a disc. Tried both with
I guess what the colleague wants to know is how to specify a interface
in a different VLAN on the top of the 10Gb LACP in order for the NFS
traffic to flow.
In VMware world that would be vmkernel interface, so a new
network/interface with an different IP address than Management (ovirtmgmt).
Hi there,
I see that supported storage types in oVirt are: iSCSI, FCoE NFS, Local
and Gluster.
Specifically speaking about iSCSI and FCoE I see they use LVM on the
block storage level to store the Virtual Machines.
I just wanted to understand why the choice was to have LVM and if that
is
escreveu:
On Tue, Jun 14, 2016 at 8:59 PM, Fernando Frediani
<fernando.fredi...@upx.com.br> wrote:
Hi there,
I see that supported storage types in oVirt are: iSCSI, FCoE NFS, Local and
Gluster.
We support iSCSI, FC, FCoE, NFS, Gluster, Ceph, Local and any posix like
shared file
be dedicate
a server to own the storage and export it as NFS, but in that case there
would be some looses in the terms of hardware an reliability.
Thanks
Fernando
On Tue, Jun 14, 2016 at 11:23 PM, Fernando Frediani
<fernando.fredi...@upx.com.br> wrote:
Hi Nir,
Thanks for clarifi
Hello,
If you have 3 x 2TB disks, one on each server, why not use a Distributed
Storage and have redundancy ?
Fernando
Em 21/06/2016 02:32, Andy Michielsen escreveu:
Hello all,
I was just wondering what your opinions would be in setting up a new oVirt
enviroment.
I have 4 old servers, 3
Hi,
What is the current status of installing oVirt-Node to an internal USB
Stick or SD Card ?
Is it customized to run in memory after boot and only write config
changes to the storage or are there any concerns or caveats necessary
when using it that way ?
Thanks
Fernando
Nice Rafael. Thanks for the update.
Is Next Generation Node that one that will allow a supported
installation and running on USB Stick or SD Card instead of a
traditional disk ?
Fernando
Em 21/06/2016 12:16, Rafael Martins escreveu:
The oVirt Project is pleased to announce the availability
+1
On 16/06/2016 23:14, Bond, Darryl wrote:
Has there been any consideration of allowing the hosted engine to be installed
on a Ceph rbd.
I'm not suggesting using cinder but addressing the rbd directly in the hosted
engine install process.
This would allow ceph only hosting of oVirt
Hello,
In VMware it is possible to bond two network interfaces and for each
Portgroup (equivalent to a VLAN) is possible to tell which of the
physical interfaces underneath it you wish the traffic to flow primarily
and which stays as secondary(bond mode=1 equivalent). So for certain
VLANs
Hello Colin,
I know well all the equipment you have in your hands as I used to work
with these during a long time. Great stuff I can say.
All seems Ok from what you describe, except the iSCSI network which
should not be a bond, but two independent vlans (and subnets) using
iSCSI multipath.
This solution looks intresting.
If I understand it correctly you first build your CEPH pool. Then you
export RBD to iSCSI Target which exports it to oVirt which then will
create LVMs on the top of it ?
Could you share more details about your experience ? Looks like a way to
get CEPH + oVirt
Console in oVirt is pretty annoying to make it work in certain cases.
This is certanly something for developers to take up and think about how
to make it a bit easier and straight forward.
On 31/07/2016 00:12, Anantha Raghava wrote:
Hi,
How do we start the HTML5 console for the Virtual
Hi,
Has anyone done a VM conversion from OnApp (therefore running in LVM) to
oVirt/RHEV format being either buried in LVM or in a QCOW2 file.
I've seen some instructions using qemu-img but wanted to find out if
anyone has found any issues in this process. Any adjusts to be done
before
Linux not supporting it.
Fernando
Em 11/08/2016 14:43, Chris Adams escreveu:
Once upon a time, Fernando Frediani <fernando.fredi...@upx.com.br> said:
Thanks for the answer anyway. Hopefully at least LVM2
Thinprovisioning comes up anytime soon.
This has nothing to do with oVirt; it is som
necessary otherwise the Storage stuff end up costing more than half of
whole platform solution.
Thanks for the answer anyway. Hopefully at least LVM2 Thinprovisioning
comes up anytime soon.
Fernando
Em 11/08/2016 12:54, Nir Soffer escreveu:
On Tue, Aug 9, 2016 at 3:16 PM, Fernando Frediani
Ok Chris, got what you mean.
Thanks for clarifying.
Fernando
Em 11/08/2016 15:12, Chris Adams escreveu:
Once upon a time, Fernando Frediani <fernando.fredi...@upx.com.br> said:
I use LVM2 and Thinprovisioned LVs to put Filesystems and it works
with no issues. It's just a qu
One of the things I don't like very much in oVirt is the LVM on Shared
Block storage, but unfortunately there are no other options. One day
perhaps a VMFS5 equivalent will come up somewhere.
I would avoid it and put a server in between the SAN and the oVirt Nodes
and use NFS in order to
Hi folks,
I have a few servers with reasonable amount of raw storage but they are
3 with only 8GB of memory each.
I wanted to have them with an oVirt Hyperconverged + Gluster mainly to
take advantage of the amount of the storage spread between them and have
ability to live migrate VMs.
n any future?
-- Forwarded message --
From: *Fernando Frediani* <fernando.fredi...@upx.com.br
<mailto:fernando.fredi...@upx.com.br>>
Date: Sat, Jun 25, 2016 at 11:17 PM
Subject: [ovirt-users] Network redundancy with Manual balancing
per VLAN
To: users
://rhelblog.redhat.com/2014/06/23/team-driver/
Le 27 juin 2016 à 14:31, Fernando Frediani
<fernando.fredi...@upx.com.br <mailto:fernando.fredi...@upx.com.br>>
a écrit :
Thanks for the reply.
Perhaps is the case of contacting the maintainer of Linux Bond module
and see if there is room for
Hello there,
With oVirt 4.0 Release is running oVirt Node in a SD Card or USB Stick
supported where the system boots in memory and only writes configuration
changes to permanent storage similar to what VMware ESXi does ?
This is very useful and can save a significant amount on CAPEX and
Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9)
7692306 8272306 Email: yd...@redhat.com <mailto:yd...@redhat.com> IRC
: ydary
On Wed, Jul 6, 2016 at 3:23 PM, Fernando Frediani
<fernando.fredi...@upx.com.br <mailto:fernando.fredi...@upx.com.br>>
Hello all.
When you use oVirt with a Block Storage the only option available to
store de VMs is LVM.
Does LVM in oVirt use Thinprovisoned (supported in LVM2) instead of
having to use the SAN Thinprovisioned features ?
Fernando
___
Users mailing
Hi all.
I understand using 10Gb interfaces when using Gluster is advised for
helping with data replication specially in situations where a node went
down for a while and need to re-sync data.
However can anyone tell if using one 1Gb interface dedicated for it in
hosts with 1.8 TB of Raw
Hi.
I found that it is possible to import Virtual Machines from a VMware
environment, XEN or even Libvirt/KVM but it is not directly from
another oVirt environment. Is this expected ?
I have two environments where I need to transfer VMs from one to another
and the only way I see is Export
Hello
Note that Gluster hasn't all the VSAN features yet so you will be able
to replicate data.
Also I personally think replica=3 is overkill and waste of space for mos
scenarios. 2 should be enough and give a raid 1 like.
On 31/01/2017 06:29, Nicolas Ecarnot wrote:
Le 31/01/2017 à
Hi there.
What are the main diferences between the three types of Domains
available that you cannot use one for the all uses. For example, on the
same Datastore put Virtual Machines, ISO files (if a filesystem) and
Export Machines. Is there anything specific the forbids it which could
cause
Hello
Thanks for sharing your procedures.
Why did you have to restart VMs for the migration to work ? Is it
mandatory for an upgrade ?
Fernando
On 02/02/2017 12:23, Краснобаев Михаил wrote:
Hi,
upgraded my cluster (3 hosts, engine, nfs-share) to the latest 4.1
release and Centos 7.3
Well, I just found that Teaming doesn't seem to be recognized by oVirt,
only Bonding. Am I correct ?
Fernando
On 30/01/2017 12:59, Fernando Frediani wrote:
Has anyone used NIC Teaming in production with oVirt Node ? How are
you finding it compared to Bonding ?
Has it helped in some way
Hi Yaniv. Not that much.
As I am starting a new environment I wanted to make usage of some new
features present in Teaming. Guess suport will come soon.
Thanks for replying.
Fernando
On 01/02/2017 16:49, Yaniv Kaul wrote:
On Wed, Feb 1, 2017 at 8:06 PM, Fernando Frediani
I am deploying a oVirt environment which will not get production data
immediately.
Obviously I would rather use 4.1 RC due the many changes and fixes
present. Later when 4.1 becomes stable then upgrade to it.
Does anyone see any problem in doing that way or would it be more
advisable to start
I am trying to use a DAC (Direct Attached Storage) in a Hardware which
has it as the only option (DELL VRTX) but I see no matching option at
Storage Type. It has there: NFS, POSIX compliant FS, GlusterFS, iSCSI
and Fiber Channel. The two closest are iSCSI and Fiberchannel as they
use CLVM in
What happened with the TUI ?
Have just installed a 4.1 oVirt Node and it seems it is CLI only and I
only see a shell login. Is it correct ?
I read some pages on ovirt.org saying the old TUI was problematic and it
was being redesign but that seems old.
Or do I understand correctly and
Has anyone used NIC Teaming in production with oVirt Node ? How are you
finding it compared to Bonding ?
Has it helped in some way with the new features it brings.
For example: one feature VMware does it when you create a given
portgroup for a group of VMs you may set that portgroup to use
On 30/01/2017 13:55, Douglas Schilling Landgraf wrote:
Ola Fernando!
On 01/30/2017 09:23 AM, Fernando Frediani wrote:
What happened with the TUI ?
Have just installed a 4.1 oVirt Node and it seems it is CLI only and I
only see a shell login. Is it correct ?
I read some pages on ovirt.org saying
384MB of memory is available".
Why is all that required if the real usage doesn't show that need ? Or
am I missing anything ?
Fernando Frediani
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2017 at 8:30 PM, Fernando Frediani <
> fernando.fredi...@upx.com.br> wrote:
>
>> Hello Yaniv.
>>
>> Yes that exactly the bonding hash I am using layer3+4.
>>
>> I have another server where I run simple libvirt/KVM in a similar
>> scenario e i
Hello.
Is there any limitation of bandwidth for a Virtual Machine per default ?
I have a host with a bonding of 3 x 1Gb and the VM is connected to that
bonding. On the Engine interface on the VM status I see "Network" and it
has a percentage and a tiny graph. What that percentage is related to ?
was if there was anything that hard limit any VM traffic
to 1Gb unless you change and also what the speed the is shown on the
interface is related to ? 1Gb, 10Gb or if you can set that specifically ?
Fernando
On 13/02/2017 16:25, Yaniv Kaul wrote:
On Mon, Feb 13, 2017 at 6:25 PM, Fernando
, Fernando Frediani
<fernando.fredi...@upx.com.br> wrote:
I am deploying a oVirt environment which will not get production data
immediately.
Obviously I would rather use 4.1 RC due the many changes and fixes present.
Later when 4.1 becomes stable then upgrade to it.
Does anyone see any p
That's pretty much wanted and basic to have the three main metrics: CPU,
Memory and Disk.
Fernando
On 19/01/2017 22:22, Michael Watters wrote:
Thanks. I can monitor the VMs using snmp or collectd but what I'd like
is to have I/O use shown in the engine just like memory and CPU use are.
On
Am I understanding correctly, but you have Gluster on the top of ZFS
which is on the top of LVM ? If so, why the usage of LVM was necessary ?
I have ZFS with any need of LVM.
Fernando
On 02/03/2017 06:19, Arman Khalatyan wrote:
Hi,
I use 3 nodes with zfs and glusterfs.
Are there any
Adding Kimchi to oVirt node perhaps may be the easiest option. It can be
pretty useful for many situations and doesn't need such thing like
mounting NFS in localhost.
It is not nice to not have a All-in-One stable solution anymore as this
can help with its adoption for later growth.
What is the reason for ? A lot of stuff is moving into Hyperconvergence
and that saves a lot of hardware and power consumption.
The only thing I would look with more caution is the amount of memory
Gluster itself consumes, but if there are enough resources in each host
for Distributed Storage
Hi there.
I was reading this interesting URL someone just sent a while ago
regarding hyperconvergence topic
(https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster-storage/)
and found the point about the optimal amount of resources for a Engine -
16GB of RAM.
I just
Hi.
Quick question between Linux Bridge which is used by default in oVirt
and macvtap which can be used in libvirt/KVM.
What are the downsides or limitations of using macvtap ? Does it have
any significa performance improvement over bridge ?
Thanks
Fernando
tried GFS2. It's slow, and blocks other hosts on a host failure.
-Original Message-
From: <users-boun...@ovirt.org> on behalf of Fernando Frediani
<fernando.fredi...@upx.com.br>
Date: Wednesday 23 November 2016 at 15:03
To: "users@ovirt.org" <users@ovirt.org>
Has anyone managed to use GFS2 or OCFS2 for Shared Block Storage between
hosts ? How scalable was it and which of the two work better ?
Using traditional CLVM is far from good starting because of the lack of
Thinprovision so I'm willing to consider either of the Filesystems.
Thanks
Fernando
, but
it doesn't apply to all scenarios and I wouldn't think Redhat would
direct people to a single way.
Fernando
On 23/11/2016 11:11, Nicolas Ecarnot wrote:
Le 23/11/2016 à 13:03, Fernando Frediani a écrit :
Has anyone managed to use GFS2 or OCFS2 for Shared Block Storage between
hosts ? How
Gashev wrote:
Fernando,
Clustered LVM doesn’t support lvmthin(7)
http://man7.org/linux/man-pages/man7/lvmthin.7.html
There is an oVirt LVM-based thin provisioning implementation.
-Original Message-
From: Fernando Frediani <fernando.fredi...@upx.com.br>
Date: Wednesday 23 November 2016
Hello folks.
On simple libvirt/KVM hosts in order to improve RAM usage and avoid swap
to disk I use zRam with swap to RAM technique. So create half of amount
of host memory in zRam disk divided by the number of CPU cores. Works
pretty well.
Has anyone tried it with oVirt Nodes or even has
Hello it's the same thing zswap.
The use case is to be able to put more stuff in a single host without it
need needing to swap to slow disks. You sacrifice CPU and avoid a lot
slower swap to disk.
Fernando
On 30/12/2016 16:41, Yaniv Kaul wrote:
On Dec 30, 2016 7:06 PM, "Fernando Fre
Honestlly I don't see why in 2017 people still using the old DRBD +
Pacemaker solution for virtualization stuff.
On 03/01/2017 10:35, TranceWorldLogic . wrote:
Thanks, I agree bad idea to execute virsh command without knowing vdsm
and engine.
Is their any plan in ovirt to support *drbd +
in memory if it can’t be compressed.
I find using of zRam without swap too risky. You don’t know when OOM killer
start its job.
-Original Message-
From: <users-boun...@ovirt.org> on behalf of Fernando Frediani
<fernando.fredi...@upx.com.br>
Date: Friday 30 December 2016 at 20:0
Hello rex.
I have a very similar situation and I'm interested to find out how
people are doing to use DAS in these types of environments.
Thanks
Fernando
On 22/12/2016 10:07, rex wrote:
Hi,
Have a VRTX Chassis enclosure populated with two Dell PowerEdge M620
Blades and has a built-in DAS
PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>>
wrote:
Hello all.
I have a peculiar problem here which perhaps others may have
had or know about and can advise.
I have Virtual Machine with 2 VirtIO NICs. Th
with the same
error as before. (Yes I have allowed the port in the node firewall)
Before adding the host I have also cleaned both /root/.ssh/known_host and
/var/lib/ovirt-engine/.ssh/known_hosts
Regards
Fernando
On 16/03/2017 10:17, FERNANDO FREDIANI wrote:
Well, that's pretty much what I found on most
Hi again folks
I have been using the *ovirt-4.1-pre* and *ovirt-4.1-pre-dependencies*
repositories, but now that 4.1 is stable I want to change it to
*ovirt-release41*.
Is there any harm if I just install
http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm and remove
the other two
Hello all.
I have a peculiar problem here which perhaps others may have had or know
about and can advise.
I have Virtual Machine with 2 VirtIO NICs. This VM serves around 1Gbps of
traffic with thousands of clients connecting to it. When I do a packet loss
test to the IP pinned to NIC1 it varies
Ok Sandro, thanks for the feedback on this.
Regards,
Fernando
On 16/03/2017 13:32, Sandro Bonazzola wrote:
On Thu, Mar 16, 2017 at 2:52 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>> wrote:
Hi again folks
I have been using the *o
On 03/17/2017 11:11 AM, FERNANDO FREDIANI wrote:
> > Hello all.
> >
> > I have a peculiar problem here which perhaps others may have had or
> > know about and can advise.
> >
> > I have Virtual Machine with 2 VirtIO NICs. This VM serves around 1Gbps
> >
Find it attached Yuval.
Fernando
On 14/03/2017 18:21, Yuval Turgeman wrote:
Adding Ryan, Fernando, can you please attach /tmp/imgbased.log ?
On Mar 13, 2017 2:43 PM, "FERNANDO FREDIANI"
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>> wrote:
Hi
Hi folks.
I think I have been hit by the most annoying error you can get on oVirt.
I have removed a Host from Engine, re-installed it with the latest
ovirt-node-ng ISO, tried to add the freshly installed Host back to Engine
and got the following error:
"Command returned failure code 1 during SSH
On 18/03/2017 12:53, Yaniv Kaul wrote:
On Fri, Mar 17, 2017 at 6:11 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>> wrote:
Hello all.
I have a peculiar problem here which perhaps others may have had
or know about and can advise.
the fingerprint using running
with a different port on SSH (and firewalld allowing the port) it was
able to add the host normally and configure it correctly. Should I
report it in bugzilla ?
Let me know if you need anything further about this.
Regards
Fernando
On 16/03/2017 11:53, FERNANDO FREDIANI
000'
Fernando
On 16/03/2017 04:15, Yedidyah Bar David wrote:
On Thu, Mar 16, 2017 at 5:24 AM, FERNANDO FREDIANI
<fernando.fredi...@upx.com> wrote:
Hi folks.
I think I have been hit by the most annoying error you can get on oVirt.
I have removed a Host from Engine, re-installed it with th
Where is the best place to put feature requests ? Bugzilla with priority
'unspecified' or 'low' or anywhere else ?
Thanks
Fernando
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the upgrade process need refining.
Taking the opportunity what is the procedure to remove from the Engine a
Host that will never come back up ? Seems the remove option is grayed
when the server is offline or unreachable.
Fernando
On 15/03/2017 10:06, FERNANDO FREDIANI wrote:
Find
Hello.
I have a Engine which is hosted in a optimal location for the people who
access it and this Engine manage multiple Datacenters, some close by and
some far away in terms of latency.
What is the maximum latency advised between the Engine and the hosts for
a healthy operation or that
storage going down the storage becomes
unavailable and all vms are down
On Sat, Apr 15, 2017 at 10:37 AM FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>> wrote:
Hello Konstantin.
That doesn`t make much sense make a whole cluster depend on a
15,
2017
at
7:31
AM
Hi folks
Is anyone using KVM Nodes running CentOS with upgraded Kernel like
Elrepo to either 4.5 (lt) or 4.10(ml) and noticed any improvements due
that ?
What about oVirt-Node-NG ? I don't really like to make much changes on
oVirt-Node image, but wanted to hear from whoever may have done
lly in a NFS Storage array ?
Fernando
2017-04-15 12:42 GMT-03:00 Konstantin Raskoshnyi <konra...@gmail.com>:
> In ovirt you have to attach storage through specific host.
> If host goes down storage is not available.
>
> On Sat, Apr 15, 2017 at 7:31 AM FERNANDO FREDIANI <
> ferna
Well, make it not go through host1 and dedicate a storage server for
running NFS and make both hosts connect to it.
In my view NFS is much easier to manage than any other type of storage,
specially FC and iSCSI and performance is pretty much the same, so you
won`t get better results other than
Hello Alexis.
Why use all those physical NICs and not simplify with fewer NICs and
cabling.
Things like Management, Migration and Display you may put on the same set
of NICs (bond0) as Management and Display traffic are marginal so you have
an almost dedicated NICs for Migration traffic.
Then
Have you tried use Vlan 4095 ? On VMware it used to be the way to pass
all Vlans from a vSwitch to a Vlan in a single port. And yes I have used
it also for pfSense.
Fernando
On 09/03/2017 16:09, Simon Vincent wrote:
Is it possible to pass multiple VLANs to a VM (pfSense) using a single
/03/2017 03:30, Yedidyah Bar David wrote:
On Fri, Mar 10, 2017 at 2:37 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com> wrote:
I am not sure if another email I sent went through but has anyone got
problems when upgrading a running oVirt-node-ng from 4.1.0 to 4.1.1.
What kind of pr
Isn't the traffic shown on the dashboard based in 1Gbps always, even if
the hosts have 10Gb interfaces ?
Is there anywhere in oVirt config files or Database that you can tell to
the dashboard to consider 10Gb instead of 1Gb for those cases ?
Thanks
Fernando
On 14/03/2017 07:57, Davide
t?
>>
>> On 9 Mar 2017 7:41 pm, "Rogério Ceni Coelho" <rogeriocenicoe...@gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Ovirt user interface does not allow to input 4095 as a tag vlan number
>>> ... Only values between 0 an
I am not sure if another email I sent went through but has anyone got
problems when upgrading a running oVirt-node-ng from 4.1.0 to 4.1.1.
Is the only solution a complete reinstall of the node ?
Thanks
Fernando
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Hello.
I'm running oVirt-Node *4.1.0--0.20170201.0+1* on my hosts and tried a
normal upgrade. It detected it has to upgrade to
*4.1.1-0.3.rc1.20170303133657.git20d3594.el7.centos* from the
ovirt-4.1-pre repository.
The upgrade finished with the following problems:
...
Running transaction
our oVirt hosts using Zabbix and we add the zabbix repo
to the host so we keep it up to date.
rgds,
Arsène
On 03/06/2017 03:00 PM, FERNANDO FREDIANI wrote:
Hi.
How do you guys monitor your hosts with Zabbix ?
I see the oVirt Nodes have snmpd service installed and could be used
for basic
Hi.
How do you guys monitor your hosts with Zabbix ?
I see the oVirt Nodes have snmpd service installed and could be used for
basic things but ideally, for Zabbix is good to use its agent.
What would be the best way to install its zabbix-agent package and make
it persistent ? Add its
her
vNICs.
As a last resource I am considering add an extra 2 vCPUs to the VMs, but
I guess that will only lower the problem. Does anyone think that
"Threads per Core" or IO Thread could be a better choice ?
Thanks
Fernando
On 18/03/2017 12:53, Yaniv Kaul wrote:
On Fri, Mar 17, 2017
On Wed, Aug 2, 2017 at 5:11 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com> wrote:
Hello.
Yesterday I had a pretty strange problem in one of our architectures. My
oVirt which runs in one Datacenter and controls Nodes locally and also
remotelly lost communication with the remote Nodes in a
Hello
I just wanted to share a scenario with you and perhaps exchange more
information with other people that may also have a similar scenario.
For a couple of months I have been running a oVirt Node (CentOS 7.3
Minimal) with bcache (https://bcache.evilpiepirate.org/) for caching a
SSD with
,
It looks like you have another oVirt instance in the same network
segment(s). Don’t you?
*From: *<users-boun...@ovirt.org> on behalf of FERNANDO FREDIANI
<fernando.fredi...@upx.com>
*Date: *Wednesday, 12 July 2017 at 16:21
*To: *"users@ovirt.org" <users@ovirt.org>
*Sub
Hello.
I am facing a pretty bizzare problem in two of my Nodes running oVirt. A
given VM running a few hundred Mbps of traffic simply stops passing
traffic and only recovers after a reboot. Checking the bridge with
'brctl showmacs BRIDGE' I see the VM's MAC address missing during this
event.
The proposed seems to be something interesting but is manual and
susceptible to errors. I would much rather if this would come out of the
box as it is VMware ESXi.
A 'squashfs' type of image boots up and runs completely in memory. Any
logging is written and rotated also in memory which keeps
Folks. I had a need to reinstall a oVirt Node a few times these days. This
imposed reconfigure it all in order to add it back to oVirt Engine.
What is a better way to backup a oVirt Node configuration, for when you
reinstall it or if it fail completelly you just reinstall it and restore
the
Has anyone had problem when using the ovirtmgmt bridge to connect VMs ?
I am still facing a bizarre problem where some VMs connected to this
bridge stop passing traffic. Checking the problem further I see its mac
address stops being learned by the bridge and the problem is resolved
only with
Josep, these Hosts was CentOS Minimal Install or were oVirt-Node-NG
images ? If they were CentOS Minimal install you must install vsdm
before adding the host to oVirt Engine.
Fernando
On 25/07/2017 14:13, Jose Vicente Rosello Vila wrote:
Hello users,
I installed ovirt engine
way ?
Thanks
Fernando
On 24/07/2017 09:47, FERNANDO FREDIANI wrote:
Not tried this yet Edwardh, but will do at next time it happens. THe
source mac address should be the mac as the VM. I don't see any reason
for it to change from within the VM ou outside.
What type of things would make
One thing that I cannot conceive when doing oVirt backups is the need to
clone the VM in order to copy it. Why, as in VMware, isn't possible to
just Snapshot and copy the read-only disk ?
Fernando
On 27/07/2017 07:14, Abi Askushi wrote:
Hi All,
For VM backups I am using some python script
/2017 07:51, Edward Haas wrote:
Have you tried to use tcpdump at the VM vNIC to examine if there is
traffic trying to get out from there? And with what source mac address?
Thanks,
Edy,
On Fri, Jul 21, 2017 at 5:36 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@u
ntu/ubuntu/ubuntu/pool/universe/o/ovirt-guest-agent/ovirt-guest-agent_1.0.13.dfsg-1.dsc
On Wed, Jun 28, 2017 at 5:37 PM, FERNANDO FREDIANI
<fernando.fredi...@upx.com <mailto:fernando.fredi...@upx.com>> wrote:
Hello
Is the maintainer of ovirt-guest-agent for Ubuntu on th
Have exactlly the same doubt here as well.
On 03/07/2017 12:05, aduckers wrote:
Running a 4.1 cluster with FC SAN storage. I’ve got a VM that I’ve customized,
and would now like to pull that out of oVirt in order to share with folks
outside the environment.
What’s the easiest way to do
I have a rather strange issue which is affecting one of my last deployed
Hypervisors. It is a CentOS 7 (not a oVirt Node) which runs only 3
Virtual Machines.
One of these VMs have a reasonable output traffic at peaks (500 -
700Mbps) and the hypervisor underneath is connected to the switch via
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