[Users] ovirt & iscsi mulitpath

[Shu Ming]

2012Jorick Astrego:
> Dear all,
>
> After some problems I have my ovirt setup running now. But I run into 
> a new problem with the network configuration.
>
> We have a quad nic with 4 gigabit connections over 2 switches (2X2) 
> and an active/passive iscsi SAN. The first is connected to switch 1 
> and the second to switch 2 with a 10Gbe link.

Do you mean you have a host(ovirt node) with a quad nics conneting to 
switches? And one SAN connecting to the switch 1 in another side, the 
other SAN conecting to switch 2 with a 10Gbe lnk?
I think a picture will make the text description more comprehensive.

>
>
> Now I would like to use iSCSI multipathing instead of bonding but I 
> cannot use the same vlan for multiple storage networks and I cannot 
> assign the same storage network to several nic's.
>
> I could use bonding, but we use 4 links over 2 switches and if I read 
> everything correctly bonding only works through a single switch.
>
> How do other people achieve this?
>


-- 
---
舒明 Shu Ming
Open Virtualization Engineerning; CSTL, IBM Corp.
Tel: 86-10-82451626  Tieline: 9051626 E-mail: shuming at cn.ibm.com or shuming at linux.vnet.ibm.com
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC