Hi, If you're looking at a simple ha bonding setup, why not using active-backup (mode 1)?
We're using it in almost all our setups and switches toin backup interface in 100ms when a link down is detected (Setting miimon=100). Doesn't aggregate bandwidth but is a very good solution for high availability whwn you can't configure lacp or a portchannel on switch side. Luca Il 12 dic 2017 7:06 PM, "Demeter Tibor" <[email protected]> ha scritto: > Hi, > > Thanks for the answers. > > In this case the only question is: what is better for me? Mode 5 or 6? > In which modes how is fast the switching? > > Until now I've use 802.3ad lacp on our old cluster. I did some tests and > it was very fast. I know it is not same, but mode 5 or 6 how is safe? > Thanks > > Regards, > > Tibor > > > > ----- 2017. dec.. 11., 13:24, Simone Tiraboschi <[email protected]> > írta: > > > > On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor <[email protected]> > wrote: > >> Hi, >> >> Could help anyone for me in this question? >> > Thanks. >> >> R. >> >> Tibor >> >> >> >> ----- 2017. dec.. 6., 14:07, Demeter Tibor <[email protected]> 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: > https://www.ovirt.org/documentation/admin-guide/ > chap-Logical_Networks/#bonds-1 > > "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 >> >> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > >
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