NFS - FreeBSD5 UFS2 serving FreeBSD4 UFS clients

2004-12-07 Thread Jamie Heckford
Howdy,

We currently have a nice beefy fBSD4 box for our main NFS server with
approx 10 fBSD4 clients.

We will be upgrading the NFS server soon but I can't seem to find any
info on NFS compatibiltiy between 5.x and 4.x.

Logic tells me that if my NFS server is running 5.x with a UFS2
filesystem that my 4.x UFS clients won't be able to mount a share from
the 5.x box.

Or does the NFS layer allow this? Will my 5.x box be backwards
compatible for 4.x boxen and still work?

Thanks in advance :)

--
Jamie Heckford
Network Manager
Trident Microsystems Ltd.

t: +44(0)1737-780790
f: +44(0)1737-771908
w: http://www.tridentmicrosystems.co.uk/ 
 
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Re: NFS - FreeBSD5 UFS2 serving FreeBSD4 UFS clients

2004-12-07 Thread Enrique Ayesta Perojo
El Martes, 7 de Diciembre de 2004 12:15, Jamie Heckford escribió:

 Logic tells me that if my NFS server is running 5.x with a UFS2
 filesystem that my 4.x UFS clients won't be able to mount a share from
 the 5.x box.

 Or does the NFS layer allow this? Will my 5.x box be backwards
 compatible for 4.x boxen and still work?

There won't be any problem, we currently have an UFS2 machine serving NFS 
shares to different OSs, FreeBSD 4.10, Solaris 9.


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Re: NFS - FreeBSD5 UFS2 serving FreeBSD4 UFS clients

2004-12-07 Thread Konrad Heuer

On Tue, 7 Dec 2004, Jamie Heckford wrote:

 We currently have a nice beefy fBSD4 box for our main NFS server with
 approx 10 fBSD4 clients.

 We will be upgrading the NFS server soon but I can't seem to find any
 info on NFS compatibiltiy between 5.x and 4.x.

 Logic tells me that if my NFS server is running 5.x with a UFS2
 filesystem that my 4.x UFS clients won't be able to mount a share from
 the 5.x box.

 Or does the NFS layer allow this? Will my 5.x box be backwards
 compatible for 4.x boxen and still work?

Yes, NFS hides details of the underlying file system. Thus, it is totally
os independent (not concerning performance, but concerning compatibility.)

Regards

Konrad Heuer
GWDG, Am Fassberg, 37077 Goettingen, Germany, [EMAIL PROTECTED]
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