[ovirt-users] hosted-engine and GlusterFS on Vlan help

[Hanson]

Running iperf3 between node1 & node2, I can achieve almost 10gbps 
without ever going out to the gateway...

So switching between port to port on the switch is working properly on 
the vlan.

This must be a problem in the gluster settings? Where do I start 
troubleshooting here?


On 10/04/2016 10:38 AM, Hanson wrote:
> Hi Guys,
>
> I've converted my lab from using 802.3ad with bonding>bridged vlans to 
> one link with two vlan bridges and am now having traffic jumping to 
> the gateway when moving VM's/ISO/etc.
>
> 802.3ad = node1>switch1>node2
> 801.1q = node1>switch1>gateway>switch1>node2
>
> I assume I've setup the same vlan style, though this time I used the 
> gui on the initial host install... setting up the vlans with their 
> parent being eth0.
>
> Hosted-engine on deploy then creates ovirtmgmt on top of eth0.11 ...
>
> Switch is tagged for vlans 10 & 11. Including a PVID of 11 for good 
> measure. (Gluster is vlan 11)
>
> I'd expect the traffic from node to node to be going from port to port 
> like it did in 802.3ad, what have I done wrong or is it using the gui 
> initially?
>
> This is how the current setup looks:
>
> /var/lib/vdsm/Persistent/netconf/nets/ovirtmgmt:
> {
>     "ipv6autoconf": false,
>     "nameservers": [],
>     "nic": "eth0",
>     "vlan": 11,
>     "ipaddr": "10.0.3.11",
>     "switch": "legacy",
>     "mtu": 1500,
>     "netmask": "255.255.255.0",
>     "dhcpv6": false,
>     "stp": false,
>     "bridged": true,
>     "gateway": "10.0.3.1",
>     "defaultRoute": true
> }
>
> /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt:
> # Generated by VDSM version 4.18.13-1.el7.centos
> DEVICE=ovirtmgmt
> TYPE=Bridge
> DELAY=0
> STP=off
> ONBOOT=yes
> IPADDR=10.0.3.11
> NETMASK=255.255.255.0
> GATEWAY=10.0.3.1
> BOOTPROTO=none
> DEFROUTE=yes
> NM_CONTROLLED=no
> IPV6INIT=no
> VLAN_ID=11
> MTU=1500
>
> Thanks!!
>
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