[OpenAFS] Migration from Transarc AFS to OpenAFS
Andrew Bacchi
bacchi@rpi.edu
27 May 2004 10:50:19 -0400
On Thu, 2004-05-27 at 09:53, Wheeler, JF (Jonathan) wrote:
> Thank you to the list for the previous helpful advice about "Out of date
> entries in the /afs directory". Now for the next question !
>
My plan is that once I have installed OpenAFS on
> the Linux systems, I configure the cell locally (on the servers) to consist
> of N, A and B which will allow me to move all the volumes from N to A and/or
> B (I think I could also add C as long as I configure that system to be a
> fileserver only).
You could also bring up A and B as new DB/file servers, and build C to
assume the ID of N. Once you have C ready to go live, kill N and
replace it with C (a few minutes downtime). This will give you
continuity on the N identity and you only need to add A and B to the
current CellServDB.
I migrated 4 DB servers without changing the identity or the CellServDB.
> Does this seem to be a workable plan ? If not, what are the flaws ? I will
> have a separate test cell which I will use to make sure that I can install
> and run a cell using OpenAFS. Many thanks in advance.
Your plan does sound very workable, whether you reuse N identity, or
not.
--
Facade: Provide a unified interface to a set of interfaces in a
subsystem.
Andrew Bacchi
Staff Systems Programmer
Rensselaer Polytechnic Institute
phone: 518 276-6415 fax: 518 276-2809
http://www.rpi.edu/~bacchi/