On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor <tdemeter@itsmart.hu> wrote:
Hi,

Could help anyone for me in this question?
Thanks.

R.

Tibor



----- 2017. dec.. 6., 14:07, Demeter Tibor <tdemeter@itsmart.hu> írta:
Dear members,

I would like to use two switch to make high-availability network connection for my nfs storage.
Unfortunately, these switches does not support 802.3.ad lacp, (really I can't stack them)  but I've read about mode-alb and mode-tlb bonding modes.  
I know,these modes are available in ovirt, but how is work that? Also how is safe? Are there for HA or for load balance? 

I've read some forums, where does not recommended these modes to use in ovirt. What is the truths? 
I would like to use only for storage-traffic, it will be separated from other network traffic. I have two 10Gbe switches and two 10Gbe ports in my nodes. 


Look here:

"Important: Modes 1, 2, 3, and 4 support both virtual machine (bridged) and non-virtual machine (bridgeless) network types. Modes 0, 5 and 6 support non-virtual machine (bridgeless) networks only.¨

So both tlb (mode 5) or alb (mode 6) are fine only if you use them just for the storage access but not for VMs.
 
Thanks in advance, 

R

Tibor
 


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