[OpenAFS] Cell migration

Gérald Macinenti gerald.macinenti@letitwave.fr
Sun, 01 Jul 2007 13:51:01 +0200


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Dirk Heinrichs a =E9crit :
> Am Sonntag, 1. Juli 2007 schrieb G=E9rald Macinenti:
>=20
>> would it be another option to have a simple fileserver added to both
>> administrative servers (with the same cell name??) and migrate volumes
>> with a vos move from old to this fs then move from this fs to new?
>=20
> Hmm, seems you make things more complicated than needed. I would just d=
o what=20
> Christopher has suggested: Add the new machine to the cell as file serv=
er,=20
> vos move the volumes and then add DB server processes and migrate the=20
> databases.
>=20
> As for kerberos: Add the new machine to the kerberos realm as slave KDC=
,=20
> syncronize the databases and then switch slave and master kdc. Did I fo=
rget=20
> something?
ok, two advices to do it is enough, I won't resist ;) but I would like=20
to be able to return back to a previous state if anything goes wrong=20
(what my complicated solution allows), then is it possible in your=20
solution to vos copy instead of vos move ?

ps: when you say "migrate the databases", do you mean a copy of files=20
from the "db" directory? if so, what files exactly, prdb*, vldb* and=20
what about bdb* ?

Cheers

--=20
G=E9rald Macinenti - Admistrator

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