On Mon, 12 Apr 2004 15:19:30 -0400
Joe Klemmer <kle...@we...> wrote:
> On Mon, 2004-04-12 at 14:21, Patrick Marquetecken wrote:
>
> > The servers are going to change in this way:
> >
> > 1 Database
> > 2 Webserver
> > 3 Domainlogon (here need the windows clients extra software for
> > Ldap) 4 Proxy
> > 5 Groupware
> > 6 Fileserver
> > 7 Printserver
> > 8 DNS - DHCP
> > 9 Firewall
> > 10 Office
> > 11 Desktop
> >
> > If people on this list has remarks or find errors please let me
> > know.
>
> Is this the specific order in which the migration is planed? Or
> is
> this just a list in no particular order? If it is the former could
> you give a short comment on how you came to determine this order? It
> looks like you did a good job of pinning down the pieces. I would
> likely go with a different order, though, and would be very interested
> in the reason(s) you ordered things this way.
There is a reason for it.
The idea is that the people that has to do the migration have not enough
knowledge, and i would migrate first the servers that don't rely on a
extern authentication.
1- database has normal it own authentication. And should be quite easy
to setup.
2- webserver the same, and it would have no authentication, and a
webserver could rely on a dabaseserver.
3-7 The authentication service - LDAP
Groupware, file, print, proxy servers will need some kind of
authentication for file access ore other.
8- this could perhaps be installed before the logon service, but now the
knowledge is larger.
9 this is the last server and as above for the knowledge.
10-11 no change.
>
> FWLIW, this is how I would order them off the top of my head...
>
> 1) Print server
> 2) File server
> 3) DNS - DHCP
> 4) Proxy
> 5) Firewall
> 6) Web server
> 7) Database
> 8) Domain logon
> 9) Groupware
> 10) Office
> 11) Desktop
>
> The idea being that you migrate the things that would have the
> smallest impact to the daily operations of the office/business (1, 2,
> 3, 4). Then the things that would entail some impact on productivity
> but not a tremendous amount (5, 6, 7). Next the things that are one
> step removed from direct user impact (8 & 9) and lastly the actual
> users systems (10& 11). Also, this order lends itself to a better
> progression of building on the previous one.
>
> The actual order would be determined by the specific situation,
> of
> course. Different organizations and businesses would have slightly
> different needs. And don't forget that the systems they are migrating
> from have an impact on the migration strategy.
>
> --
> Joe Klemmer <kle...@we...>
> Unix System/Network Administrator & Ad Hoc Programmer
--
"Live long and prosper, Spock." -- T'Pau
"I shall do neither. I have killed my captain, and my friend." -- Spock
Fingerprint = 2792 057F C445 9486 F932 3AEA D3A3 1B0C 1059 273B
ICQ# 316932703
Registered Linux User #44550
http://counter.li.org
|
