Re: [Users] Making bonds in oVirt

> ----- Original Message ----- >> Hi All, > > Hi Joop > >> >> I'm slowly progressing with our test environment and currently I'm >> testing my 10Ge nics and switches and hit a snag. >> I watched the webcast about setting up a non-vm network which >> included >> creating a bond using the webinterface. I can't get it to work >> correctly. >> I have two problems >> - my ovirtmgmt network always returns to DHCP in Hosts/Network >> Interfaces/Setup Host Networks >> - bonding p3p1 and p3p2 into bond0 with mode 4 and assigning an ip >> address doesn't work either. > > It might be a good idea to try and isolate the two problems: > > 1. Even without bonding the BOOTPROTO won't stick? Do you see any > errors? No, the following is the relevant part of vdsm.log:

[ifcfg-em1] DEVICE=em1 ONBOOT=yes BOOTPROTO=none HWADDR=d8:d3:85:8f:11:dc BRIDGE=ovirtmgmt NM_CONTROLLED=no [ifcfg-ovirtmgmt] DEVICE=ovirtmgmt TYPE=Bridge ONBOOT=yes IPADDR=192.168.216.151 NETMASK=255.255.255.0 GATEWAY=192.168.216.254 DELAY=0 NM_CONTROLLED=no

> > 2. If you have 3 nics (or more) try to bond the 2 that aren't > connected to > the management network and just see if that works. > Already doing that. These are the configs before bonding. [ifcfg-p3p1] DEVICE=p3p1 ONBOOT=yes BOOTPROTO=none HWADDR=00:1b:21:bb:41:21 [ifcfg-p3p2] DEVICE=p3p2 ONBOOT=yes BOOTPROTO=none HWADDR=00:1b:21:bb:41:20 There is currently no ifcfg-bond0 but it will appear when I goto the webinterface and configure a bond between p3p1 and p3p2. Doing that right now ......

[ifcfg-bond4] DEVICE=bond4 ONBOOT=yes BOOTPROTO=none BONDING_OPTS=mode=4 NM_CONTROLLED=no output from dmesg: [ 3868.457852] bonding: bond4: Adding slave p3p1. [ 3868.479455] 8021q: adding VLAN 0 to HW filter on device p3p1 [ 3868.479842] bonding: bond4: enslaving p3p1 as an active interface with an up link. [ 3868.573557] bonding: bond4: Adding slave p3p2. [ 3868.594368] 8021q: adding VLAN 0 to HW filter on device p3p2 [ 3868.594790] bonding: bond4: enslaving p3p2 as an active interface with an up link. [ 3868.655028] bonding: unable to update mode of bond4 because it has slaves. [ 3868.658528] 8021q: adding VLAN 0 to HW filter on device bond4 [ 3869.994124] ixgbe 0000:20:00.0: p3p1: detected SFP+: 0 [ 3870.055458] ixgbe 0000:20:00.1: p3p2: detected SFP+: 0 [ 3871.955610] ixgbe 0000:20:00.0: p3p1: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 3872.170130] ixgbe 0000:20:00.1: p3p2: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 3879.167139] bond4: no IPv6 routers present Notice the error about bonding and slaves that error is also in vdsm.log, atleast I suspect that vdsm.log/ifup is complaining about not able to change the bond mode.

I ran yum update both on mgmt and storage, current package versions: mgmt: [root@mgmt01 ~]# rpm -aq | grep ovirt | sort ovirt-engine-3.1.0-2.fc17.noarch ovirt-engine-backend-3.1.0-2.fc17.noarch ovirt-engine-cli-3.2.0.5-1.fc17.noarch ovirt-engine-config-3.1.0-2.fc17.noarch ovirt-engine-dbscripts-3.1.0-2.fc17.noarch ovirt-engine-genericapi-3.1.0-2.fc17.noarch ovirt-engine-notification-service-3.1.0-2.fc17.noarch ovirt-engine-restapi-3.1.0-2.fc17.noarch ovirt-engine-sdk-3.2.0.2-1.fc17.noarch ovirt-engine-setup-3.1.0-2.fc17.noarch ovirt-engine-tools-common-3.1.0-2.fc17.noarch ovirt-engine-userportal-3.1.0-2.fc17.noarch ovirt-engine-webadmin-portal-3.1.0-2.fc17.noarch ovirt-guest-agent-1.0.5-1.fc17.x86_64 ovirt-image-uploader-3.1.0-0.git9c42c8.fc17.noarch ovirt-iso-uploader-3.1.0-0.git1841d9.fc17.noarch ovirt-log-collector-3.1.0-0.git10d719.fc17.noarch ovirt-node-2.5.5-0.fc17.noarch ovirt-node-iso-2.5.5-0.1.fc17.noarch ovirt-release-fedora-4-2.noarch storage: [root@st01 ~]# rpm -aq | grep vdsm | sort vdsm-4.10.0-10.fc17.x86_64 vdsm-cli-4.10.0-10.fc17.noarch vdsm-gluster-4.10.0-10.fc17.noarch vdsm-python-4.10.0-10.fc17.x86_64 vdsm-rest-4.10.0-10.fc17.noarch vdsm-xmlrpc-4.10.0-10.fc17.noarch Joop