12:39 p.m.
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I finally got around to re-creating this scenario, only I did it with versi=
on 4.0.4 and I did not experience the same problem so I guess I would consi=
der it fixed.
Thanks!
Kendal Montgomery
Lab Manager
Columbus Collaboratory
614-407-5584
Get Outlook for Android
From: Edward Haas
Sent: Sunday, August 21, 3:00 AM
Subject: Re: [ovirt-users] Storage VLAN Issue
To: Kendal Montgomery
Cc: users(a)ovirt.org
On Wed, Aug 17, 2016 at 2:49 PM, Kendal Montgomery <kmontgomery@cbuscollabo=
ratory.com<mailto:kmontgomery@cbuscollaboratory.com>> wrote:
Hi all,
I just recently started testing out oVirt in our lab. I'm using CentOS 7 o=
n my hosts and using the hosted-engine model, and the oVirt 3.6 repository.=
I have NFS storage. I ran across what I think is a bug of some sort, and=
I'm curious if anyone else has tried this or know what's going on.
I wanted to be able to expose the NFS server (not necessarily the share use=
d for oVirt storage domains, but other shares on the NFS server) to VMs run=
ning on my host (currently my setup only involves a single host). I have tw=
o 10GbaseT interfaced bonded together on the hose with two VLAN networks on=
it currently, one for the management network, one for storage. When the h=
osted-engine deployment was set up, I ended up with an ovirtmgmt interface =
that was bridged to my infrastructure vlan interface (vlan 1080). So, I ad=
ded another network in my oVirt cluster named VM-Storage with vlan 1092 (my=
storage network). Here is approximately how I expected this to end up:
bond0 - (bonded interface)
- bond0.1092 (STORAGE - vlan interface)
- VM-storage (bridged interface)
- bond0.1080 (INFR - van interface)
- ovirtmgmt (bridged interface)
However, when I did network setup on the host, and dragged the VM-Storage n=
etwork over to the network interface and hit OK, the UI just froze, and for=
a few seconds I checked on the host via ssh session and the VM-storage bri=
dge was setup, then the server just rebooted. After it rebooted, my vlan i=
nterface was no longer there and it seems like both the hosted engine VM an=
d the host ended up being rebooted. In thinking about it, I may have cause=
d at least a temporary outage with my NFS storage when the new bridged inte=
rface was set up which caused (maybe) the HA agent to think the hosted engi=
ne vm went away or something, and that cause the reboots. Not entirely sur=
e, but this was certainly unexpected. I have tried several times and the s=
ame result each time.
I did check that any other VM network with a different VLAN ID provisions j=
ust fine on the host, so I assume there's something that happens when this =
storage network is provisioned that is catching oVirt off-guard somehow.
Anyone else have this issue before? Can I solve this by adding another hos=
t, then moving the hosted-engine to a different host while I add the storag=
e network to each host?
Thanks.
Kendal Montgomery
Lab Manager
O: 614.407.5584<tel:614.407.5584> | M: 614.571.0172<tel:614.571.0172
kmontgomery@cbuscollaboratory.com<mailto:kmontgomery@cbuscollaboratory.com
Hi Kendal,
Please provide the logs from your host: Especially messages, vdsm.log and s=
upervdsm.log.
ovirtmgmt network is set as a VLAN network in Engine? ( a screenshot of you=
r network configuration on Engine may help)
Thanks,
Edy.
--_000_CO2PR04MB778F99D5436726767369311A9A10CO2PR04MB778namprd_
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<html <head <meta http-equiv=3D"Content-Type"
content=3D"text/html; charset=3Dus-ascii"=
</head
<body <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " I finally got around to re-creating
this scenario, only I did it with versi=
on 4.0.4 and I did not experience the same problem so I guess I would consi=
der it fixed.</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Thanks!</p <p dir=3D"auto" style=3D" text-align: left;
margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Kendal Montgomery<br Lab Manager<br Columbus
Collaboratory<br 614-407-5584</p <p dir=3D"auto" style=3D" text-align: left;
margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Get Outlook for Android<br </p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " From: Edward Haas<br Sent: Sunday, August 21, 3:00 AM<br Subject: Re: [ovirt-users] Storage VLAN Issue<br To: Kendal Montgomery<br Cc:
users(a)ovirt.org<br <br
<br </p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " On Wed, Aug 17, 2016 at 2:49 PM,
Kendal Montgomery <<a href=3D"mailto:km=
ontgomery@cbuscollaboratory.com">kmontgomery(a)cbuscollaboratory.com</a>&gt;
=
wrote:</p <blockquote
type=3D"cite" <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Hi all,<br </p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " I just recently started testing out
oVirt in our lab. I’m using=
CentOS 7 on my hosts and using the hosted-engine model, and the oVirt 3.6 =
repository. I have NFS storage. I ran across what I think is a =
bug of some sort, and I’m curious if anyone else has
tried this or know what’s going on.<br
</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " I wanted to be able to expose the
NFS server (not necessarily the share use=
d for oVirt storage domains, but other shares on the NFS server) to VMs run=
ning on my host (currently my setup only involves a single host). I have tw=
o 10GbaseT interfaced bonded together
on the hose with two VLAN networks on it currently, one for the management=
network, one for storage. When the hosted-engine deployment was set =
up, I ended up with an ovirtmgmt interface that was bridged to my infrastru=
cture vlan interface (vlan 1080). So,
I added another network in my oVirt cluster named VM-Storage with vlan 109=
2 (my storage network). Here is approximately how I expected this to =
end up:<br </p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " bond0 - (bonded interface)</p <p dir=3D"auto" style=3D" text-align: left;
margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " - bond0.1092 (STORAGE -
vlan interface)</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " -
VM-storage (bridged interface)</p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " - bond0.1080 (INFR - van
interface)</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " - ovirtmgmt
(bridged interface)<br </p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " However, when I did network setup on
the host, and dragged the VM-Storage n=
etwork over to the network interface and hit OK, the UI just froze, and for=
a few seconds I checked on the host via ssh session and the VM-storage bri=
dge was setup, then the server just
rebooted. After it rebooted, my vlan interface was no longer there a=
nd it seems like both the hosted engine VM and the host ended up being rebo=
oted. In thinking about it, I may have caused at least a temporary ou=
tage with my NFS storage when the new bridged
interface was set up which caused (maybe) the HA agent to think the hosted=
engine vm went away or something, and that cause the reboots. Not en=
tirely sure, but this was certainly unexpected. I have tried several =
times and the same result each time.<br
</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " I did check that any other VM
network with a different VLAN ID provisions j=
ust fine on the host, so I assume there’s something that happens when=
this storage network is provisioned that is catching oVirt off-guard someh=
ow.<br </p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Anyone else have this issue
before? Can I solve this by adding anothe=
r host, then moving the hosted-engine to a different host while I add the s=
torage network to each host?<br </p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Thanks.<br </p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " <b>Kendal
Montgomery</b></p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " <b>Lab
Manager</b></p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " O: <a
href=3D"tel:614.407.5584">614.407.5584</a> | M: <a
href=3D"tel:6=
14.571.0172">614.571.0172</a></p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " <a
href=3D"mailto:kmontgomery@cbuscollaboratory.com">kmontgomery@cbuscollab=
oratory.com</a><br </p
</blockquote <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " <br
</p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Hi Kendal,<br </p <p dir=3D"auto"
style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Please provide the logs from your
host: Especially messages, vdsm.log and s=
upervdsm.log.<br ovirtmgmt network is set as a VLAN
network in Engine? ( a screenshot of you=
r network configuration on Engine may help)</p <p
dir=3D"auto" style=3D" text-align: left; margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Thanks,</p <p dir=3D"auto" style=3D" text-align: left;
margin-top: 25px; margin-bottom=
: 25px; font-family: sans-serif; font-size: 11pt; color: black; background-=
color: white " Edy.<br <br <br
</p </body </html
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