[OpenAFS] Questions about multihoming servers

Jeffrey Altman jaltman@secure-endpoints.com
Tue, 24 Sep 2013 18:28:34 -0400


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Stephen,

I believe you are misreading the Admin Guide.  It indicates that File
Servers can be multi-homed and that they self-register.  If you have DB
servers that are multi-homed you need to pick a single network interface
for them to use

If given the choice of interface bonding and multi-homed, choose bonding.=


Jeffrey Altman

On 9/24/2013 6:01 PM, stephen@physics.unc.edu wrote:
> I have two general questions about multihomed AFS servers to pose to li=
st.
>=20
>=20
> - Is there any obvious reason to choose multihoming of a fileserver
> rather than link aggregation, assuming both are supported in a given
> environment?
>=20
>=20
> - The Admin Guide on docs.openafs.org indicates that multihomed DB
> servers work.[1]
>=20
> Is this true in an environment where both IPs are on the same (campus)
> network and they may share the same default route?
>=20
> Specifically, I'm curious about linux dbservers; clients may contact th=
e
> server via IP A but get an answer from IP B, if it is the default
> interface. Will the clients care? What if the IP replying isn't in the
> client's CellServDB (or DNS) at all? Does the answer change depending o=
n
> client version?
>=20
> [1] <http://docs.openafs.org/AdminGuide/index.html#HDRWQ138.html>
>=20
> Cheers,
> Stephen
>=20
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info


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