<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hi Charles,</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Thank you so much to share a cool stuff with us.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">My doubts are still not cleared.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style=""><ol style=""><li style=""><font color="#0c343d" face="verdana, sans-serif">What If I have only single Physical network adaptor? Can't I use it for management network & production network both.</font></li><li style=""><font color="#0c343d" face="verdana, sans-serif">If I have two Physical network adaptor, Can I configure NIC teaming as like Vmware ESXi.</font></li><li style=""><font color="#0c343d" face="verdana, sans-serif">What If my ovirt machine fails during production period? In vmware we can access ESXi hosts and VM without Vcenter and do all the stuffs. Can we do the same with Ovirt & KVM.</font></li><li style=""><font color="#0c343d" face="verdana, sans-serif">To deploy ovirt engine VM, what kind of configuration I'll have to do on network adaptors? (eg. just configure IP on physical network or have to create br0 for it.)</font></li><li style=""><font color="#0c343d" face="verdana, sans-serif">Can I make multiple VM networks for vlan configuration? </font></li></ol></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><font style="background-color:rgb(255,255,255)" color="#351c75"><font size="4">Regrards</font><br></font></div><font size="6" style="background-color:rgb(255,255,255)" color="#351c75">Bharat Kumar</font><div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099"><br></font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad</font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">Udaipur (Raj.)</font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">313001</font></span></font></div><div><font color="#333399">Mob: +91-9950-9960-25</font></div><br><div><img src="http://www.blog.synsysit.com/wp-content/themes/SWIFT-v5.50/images/logo.jpg"><br><br><br></div></div></div></div></div>
<br><div class="gmail_quote">On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler <span dir="ltr"><<a href="mailto:ckozleriii@gmail.com" target="_blank">ckozleriii@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div>Interestingly enough I literally just went through this same thing with a slight variation. <div><br></div><div><div>Note to the below: I am not sure if this would be considerd best practice or good for something long term support but I made due with what I had </div></div><div><br></div><div>I had 10Gb cards for my storage network but no 10Gb switch, so I direct connected them with some fun routing and /etc/hosts settings. I also didnt want my storage network on a routed network (have firewalls in the way of VLANs) and I wanted the network separate from my ovirtmgmt - and, as I said, had no switches for 10Gb. Here is what you need at a bare minimum. Adapt / change it as you need<div><br></div><div>1 dedicated NIC on each node for ovirtmgmt. Ex: eth0</div><div><br></div><div>1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1</div><div>1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1</div><div><br></div><div>1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2</div><div>1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2</div><div><br></div><div>1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3</div><div>1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3</div><div><br></div><div>You'll need custom routes too:</div><div><br></div><div>Route to node 3 from node 1 via eth2</div><div>Route to node 3 from node 2 via eth2</div><div>Route to node 2 from node 3 via eth2</div><div><br></div><div>Finally, entries in your /etc/hosts which match to your routes above</div><div><br></div><div>Then, advisably, a dedicated NIC per box for VM network but you can leverage ovirtmgmt if you are just proofing this out </div><div><br></div><div>At this point if you can reach all of your nodes via this direct connect IPs then you setup gluster as you normally would referencing your entries in /etc/hosts when you call "gluster volume create"</div><div><br></div><div>In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I setup LACP as well as you can see below</div><div><br></div><div>This is what my Frankenstein POC looked like: <a href="http://i.imgur.com/iURL9jv.png" target="_blank">http://i.imgur.com/<wbr>iURL9jv.png</a> </div></div><div><br></div><div>You can optionally choose to setup this network in ovirt as well (and add the NICs to each host) but dont configure it as a VM network. Then you can also, with some other minor tweaks, use these direct connects as migration networks rather than ovirtmgmt or VM network </div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Tue, Sep 12, 2017 at 9:12 AM, Tailor, Bharat <span dir="ltr"><<a href="mailto:bharat@synergysystemsindia.com" target="_blank">bharat@synergysystemsindia.<wbr>com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hi,</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I am trying to deploy 3 hosts hyper converged setup.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I am using Centos and installed KVM on all hosts.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Host-1</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hostname - test1.localdomain</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"> eth0 - <a href="http://192.168.100.15/24" target="_blank">192.168.100.15/24</a></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">GW - 192.168.100.1</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hoat-2</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hostname - test2.localdomain</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">eth0 - <a href="http://192.168.100.16/24" target="_blank">192.168.100.16/24</a></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">GW - 192.168.100.1</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Host-3</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Hostname - test3.localdomain</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">eth0 - <a href="http://192.168.100.16/24" target="_blank">192.168.100.16/24</a></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">GW - 192.168.100.1</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I have created two gluster volume "engine" & "data" with replica 3.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I have add fqdn entry in /etc/hosts for all host for DNS resolution.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I want to deploy Ovirt engine self hosted OVA to manage all the hosts and production VM and my ovirt-engine VM should have HA enabled.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">I found multiple docs over internet to deply Self-hosted-engine-ova but I don't what kind of network configuration I've to do on Centos network card & KVM. As KVM docs suggest that I've to create a bridge network for Pnic to Vnic bridge. If I configure a bridge br0 for eth0 bridge that I can't see eth0 while deploying ovirt-engine setup at NIC card choice.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#0c343d">Kindly help me to do correct configuration for Centos hosts, KVM & ovirt-engine-vm for HA enabled DC. </div><div><div class="m_-2495355750718978210m_-2544464699040759522m_-2398393681297410381gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><font style="background-color:rgb(255,255,255)" color="#351c75"><font size="4">Regrards</font><br></font></div><font size="6" style="background-color:rgb(255,255,255)" color="#351c75">Bharat Kumar</font><div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099"><br></font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad</font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">Udaipur (Raj.)</font></span></font></div><div><font face="georgia, serif"><span style="font-size:x-small"><font color="#000099">313001</font></span></font></div><div><font color="#333399">Mob: +91-9950-9960-25</font></div><br><div><img src="http://www.blog.synsysit.com/wp-content/themes/SWIFT-v5.50/images/logo.jpg"><br><br><br></div></div></div></div></div>
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