* NFS question
@ 2003-02-04 15:51 kernellist
2003-02-04 19:50 ` Scott McDermott
0 siblings, 1 reply; 3+ messages in thread
From: kernellist @ 2003-02-04 15:51 UTC (permalink / raw)
To: linux-kernel
I have quite a few servers running kernel 2.4.18. I need to replace an nfs
server that all my linux clients mount, and I want to know if there is a
way for me to do this without having to umount and remount everything. The
new nfs server will have the same ip as the one it is replacing(but
different mac address). Also, I know this is a bit(wayyy) off topic for
this list and I apoligze, but I ran into all outdated nfs lists that are
no longer active and/or working.
Running nfsv3 by the way.
Thanks for any help.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: NFS question
2003-02-04 15:51 NFS question kernellist
@ 2003-02-04 19:50 ` Scott McDermott
2003-02-04 20:01 ` Jakob Oestergaard
0 siblings, 1 reply; 3+ messages in thread
From: Scott McDermott @ 2003-02-04 19:50 UTC (permalink / raw)
To: linux-kernel
kernellist@source.intac.net on Tue 4/02 10:51 -0500:
> I have quite a few servers running kernel 2.4.18. I need to replace an
> nfs server that all my linux clients mount, and I want to know if
> there is a way for me to do this without having to umount and remount
> everything.
I *think* it will work if you keep major, minor, and inode numbers on
the new server the same for anything clients have mounted. These are
used to construct the cookies handed to clients.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: NFS question
2003-02-04 19:50 ` Scott McDermott
@ 2003-02-04 20:01 ` Jakob Oestergaard
0 siblings, 0 replies; 3+ messages in thread
From: Jakob Oestergaard @ 2003-02-04 20:01 UTC (permalink / raw)
To: Scott McDermott; +Cc: linux-kernel
On Tue, Feb 04, 2003 at 02:50:20PM -0500, Scott McDermott wrote:
> kernellist@source.intac.net on Tue 4/02 10:51 -0500:
> > I have quite a few servers running kernel 2.4.18. I need to replace an
> > nfs server that all my linux clients mount, and I want to know if
> > there is a way for me to do this without having to umount and remount
> > everything.
>
> I *think* it will work if you keep major, minor, and inode numbers on
> the new server the same for anything clients have mounted. These are
> used to construct the cookies handed to clients.
If you do not preserve inode numbers, it will for *certain* not work
(speaking of experience ;)
--
................................................................
: jakob@unthought.net : And I see the elder races, :
:.........................: putrid forms of man :
: Jakob Østergaard : See him rise and claim the earth, :
: OZ9ABN : his downfall is at hand. :
:.........................:............{Konkhra}...............:
^ permalink raw reply [flat|nested] 3+ messages in thread
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2003-02-04 15:51 NFS question kernellist
2003-02-04 19:50 ` Scott McDermott
2003-02-04 20:01 ` Jakob Oestergaard
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