Understood, but how ? I'm using the oVirt Visualization Manager 4.4. I
see a "Network" tab where I can create a new network and a new vNIC
profile, but a) I don't see how I associate the new network with the
bridge I created and b) if I try to add this new network to my VM I get
a message that says that the network does not exist on the host (which
makes sense since the network I created is not connected to anything).
I must say that all the examples I found online use a GUI that looks
quite different from the one I have. Is there a separate GUI I should be
running ?
On 9/10/20 1:25 PM, Edward Berger wrote:
The usual process to add another network bridge is to configure a new
cluster logical network in the engine,
then configure specific network interfaces on all hypervisors through
the engine's "configure host networks".
On Thu, Sep 10, 2020 at 11:43 AM Valerio Luccio
<[email protected] <mailto:[email protected]>> wrote:
That was my first thought, so I tried to set up manually the
default route and netmask on the VM to match the engine's, but it
didn't solve the problem.
Another network question: I have a second network card on the host
that is connected to an internal switch, how do I add a bridge for
that card to be used by the VMs ? I created a secondary bridge on
the host and then I tried to play with the network options on the
oVirt portal, but I couldn't figure out to associate the new
bridge with an new network. Before anyone thinks that the two
issues are related, I did this after failing to solve the first issue.
On 9/10/20 8:00 AM, Edward Berger wrote:
It sounds like you don't have a proper default route on the VM or
the netmask is set incorrectly,
which can cause a bad route.
Look at differences between the engine's network config
(presuming it can reach outside the hypervisor host)
and the VM's config. The VM should have the same subnet,
netmask and default gateway as the engine VM,
if its connected to ovirtmgmt.
"ip a" "ip r" "traceroute" and "ping" are the usual commands to
check network connections.
On Thu, Sep 10, 2020 at 6:29 AM <[email protected]
<mailto:[email protected]>> wrote:
I apologize for asking what is probably a very basic question.
I installed and created a self-hosted engine using cockpit on
a server. I can reach the self-hosted engine from anywhere
within my network.
I then created a new VM selecting the default ovirtmgmt for
the network. The VM does not seem to connect to the network
via the bridge. I the used the console to manually configured
the network card and I have connectivity between the VM, the
engine and the server, but not beyond. What am I doing wrong
? Can someone point to a good documentation page on the subject ?
Thanks in advance,
Valerio
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As a result of Coronavirus-related precautions, NYU and the Center
for Brain Imaging operations will be managed remotely until
further notice.
All telephone calls and e-mail correspondence are being monitored
remotely during our normal business hours of 9am-5pm, Monday
through Friday.
For MRI scanner-related emergency, please contact: Keith
Sanzenbach at [email protected]
<mailto:[email protected]> and/or Pablo Velasco at
[email protected] <mailto:[email protected]>
For computer/hardware/software emergency, please contact: Valerio
Luccio at [email protected] <mailto:[email protected]>
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Mangan at [email protected] <mailto:[email protected]>
Valerio Luccio (212) 998-8736
Center for Brain Imaging 4 Washington Place, Room 158
New York University New York, NY 10003
"In an open world, who needs windows or gates ?"
--
As a result of Coronavirus-related precautions, NYU and the Center for
Brain Imaging operations will be managed remotely until further notice.
All telephone calls and e-mail correspondence are being monitored
remotely during our normal business hours of 9am-5pm, Monday through
Friday.
For MRI scanner-related emergency, please contact: Keith Sanzenbach at
[email protected] and/or Pablo Velasco at [email protected]
For computer/hardware/software emergency, please contact: Valerio Luccio
at [email protected]
For TMS/EEG-related emergency, please contact: Chrysa Papadaniil at
[email protected]
For CBI-related administrative emergency, please contact: Jennifer
Mangan at [email protected]
Valerio Luccio (212) 998-8736
Center for Brain Imaging 4 Washington Place, Room 158
New York University New York, NY 10003
"In an open world, who needs windows or gates ?"
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