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<div>Hi Bill,</div>
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<div>First, i would strongly suggest that you check whether the interfaces are explcicitly NOT managed by NetworkManager, thats the way we do it.</div>
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<div>We have something like this</div>
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<div>—</div>
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<div>DEVICE=ovirtmgmt</div>
<div>TYPE=Bridge</div>
<div>DELAY=0</div>
<div>STP=off</div>
<div>ONBOOT=yes</div>
<div>IPADDR=</div>
<div>NETMASK=</div>
<div>GATEWAY=</div>
<div>BOOTPROTO=none</div>
<div>DEFROUTE=yes</div>
<div>NM_CONTROLLED=no</div>
<div>HOTPLUG=no</div>
</div>
<div><br>
</div>
<div>----</div>
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<div>And</div>
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<div>—</div>
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<div>DEVICE=bond0</div>
<div>BONDING_OPTS='miimon=100 updelay=0 downdelay=0 mode=802.3ad xmit_hash_policy=layer3+4'</div>
<div>BRIDGE=ovirtmgmt</div>
<div>ONBOOT=yes</div>
<div>NM_CONTROLLED=no</div>
<div>HOTPLUG=no</div>
</div>
<div>---</div>
<div><br>
</div>
<div>Physical interfaces</div>
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<div>—</div>
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<div>DEVICE=p3p3</div>
<div>HWADDR=</div>
<div>MASTER=bond0</div>
<div>SLAVE=yes</div>
<div>ONBOOT=yes</div>
<div>MTU=1500</div>
<div>NM_CONTROLLED=no</div>
</div>
<div><br>
</div>
<div>—</div>
<div><br>
</div>
<div>And we actually create all the interfaces BEFORE ovirt installation even though the files will be regenerated after installing and configuring ovirt (vdsm)</div>
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<div>That works like a charm for us</div>
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<div>Cheers</div>
<div>Soeren </div>
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<span style="font-weight:bold">From: </span>Bill Dossett <<a href="mailto:Bill.Dossett@pb.com">Bill.Dossett@pb.com</a>><br>
<span style="font-weight:bold">Date: </span>Thursday 16 April 2015 21:49<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:users@ovirt.org">users@ovirt.org</a>" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
<span style="font-weight:bold">Subject: </span>[ovirt-users] bonding interfaces<br>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I had a Gluster Cluster running that I setup with oVirt engine… “had” being the operative word here.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Today I connected the second network interface and then went to the host and tried to bond this interface to the ovirt mgmt. network… this is where the “had” part comes in ;-)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Now I have no working interfaces at all, can’t ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (this is centos7)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have done this quite a few times on RHEV clusters and it always worked well, very impressed with it.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The differences are…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p></o:p></p>
<p class="MsoNormal">RHEV I was using 6.4 or 6.5 RHEL <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I think that’s it.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I haven’t really dug into the /etc/sysconfig/network-scripts to see what normally goes into the config files to create a bonded interface – only to see how to configure my first interface with a vlan and then I let ovirtengine do the rest
for me as it worked so wellI<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I guess I may have to rip it out and start over unless anyone has any tips on fixing it. It’s just PoC anyway, so learning.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(0, 130, 213);">Bill Dossett</span></b><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: Arial, sans-serif;">Systems Architect</span><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: Arial, sans-serif;">Tech Central – Global Engineering Services</span></b><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: Arial, sans-serif;">M</span></b><span style="font-size: 10pt; font-family: Arial, sans-serif;"> +44 (0)777 590 8612</span><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><a href="mailto:bill.dossett@pb.com"><span style="color:#954F72">bill.dossett@pb.com</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;mso-fareast-language:EN-GB"><br>
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