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powo's questions

Martin Hope
powo
Asked: 2014-05-03 09:50:29 +0800 CST
  • 1

Today I updated my ovirt-engine to 2.4 and noticed the external Provider "ovirt-node-repository" (Openstack/Glance) that is now configured by default.

The URL of this external provider is http://glance.ovirt.org:9292, but unfortunatle my ovirt-node machine sits in a private network where it can only access external services through a HTTP proxy.

Is there a way to tell ovirt-engine the HTTP-Proxy to use ?

ovirt
Martin Hope
powo
Asked: 2011-12-15 12:56:36 +0800 CST
  • 7

Is it possible to set up bonding(active/backup) on top of existing vlan interfaces ?

Assume the following scenario:

  • Linux Server with 2 NICs connected to separate switches
  • iSCSI initiator + MPIO to utilize both NICs (redundancy+throughput)
    • each path via separate VLAN (e.g. VLAN 101+102)
  • now I need another VLAN (e.g. 100) connected to the Server that should utilize NIC1 but failover to the other one if NIC1 looses it's link

Something like this:

    eth0  --- eth0.101 -- iSCSI IP 1
            \ eth0.100 ------------------- 
                                          \ __ bond100 -- IP
    eth1  --- eth0.102 -- iSCSI IP 2      /
            \ eth1.100 -------------------

I'm afraid this doesnt work, because the bonding driver doesn't get link-layer information from the vlan-interface...

Any other ideas how to solve this ?

linux vlan iscsi bonding multipath