samba - Nov 2002 - samba & nfs...

Hi, I'm having problems with M$ Office files on an samba mounted fs.
Here's the deal.

Server A is an NFS server holding the homes. (Irix 6.5.14)
Server B is the Samba server (Samba 2.2.2, kernel oplocks = no, Irix
6.5.14)

The homes are nfs-mounted on the Samba server (autofs), and all is well
until someone tries to open or create an Microsoft Office Document.
I suppose it has something to do with the (bloody) ~$blahblah.doc files
that are created by Office..
The log.smbd gives:

[2002/11/28 14:05:54, 0] locking/posix.c:(667)
  posix_fcntl_lock: WARNING: lock request at offset 2147483538, length 1
returned
[2002/11/28 14:05:54, 0] locking/posix.c:(669)
  an No locks available error. This can happen when using 64 bit lock
offsets
[2002/11/28 14:05:54, 0] locking/posix.c:(670)
  on 32 bit NFS mounted file systems.

[2002/11/28 14:06:06, 0] locking/posix.c:(667)
  posix_fcntl_lock: WARNING: lock request at offset 2147483538, length 1
returned
[2002/11/28 14:06:06, 0] locking/posix.c:(669)
  an No locks available error. This can happen when using 64 bit lock
offsets
[2002/11/28 14:06:06, 0] locking/posix.c:(670)
  on 32 bit NFS mounted file systems.

[2002/11/28 14:06:32, 0] locking/posix.c:(667)
  posix_fcntl_lock: WARNING: lock request at offset 2147483538, length 1
returned
[2002/11/28 14:06:32, 0] locking/posix.c:(669)
  an No locks available error. This can happen when using 64 bit lock
offsets
[2002/11/28 14:06:32, 0] locking/posix.c:(670)
  on 32 bit NFS mounted file systems.



Does anyone have any idea what the h?$% is going on?

Thanks!
:wq
//shoe - UNIX _IS_ user friendly, its just picky about who its friends are...

On Thu, Nov 28, 2002 at 05:02:24PM +0100, Stefan Nordlander
wrote:
> Hi, I'm having problems with M$ Office files on an samba mounted fs.
> Here's the deal.
> 
> Server A is an NFS server holding the homes. (Irix 6.5.14)
> Server B is the Samba server (Samba 2.2.2, kernel oplocks = no, Irix
> 6.5.14)
> 
> The homes are nfs-mounted on the Samba server (autofs), and all is well
> until someone tries to open or create an Microsoft Office Document.
> I suppose it has something to do with the (bloody) ~$blahblah.doc files
> that are created by Office..
> The log.smbd gives:
> 
> [2002/11/28 14:05:54, 0] locking/posix.c:(667)
>   posix_fcntl_lock: WARNING: lock request at offset 2147483538, length 1
> returned
> [2002/11/28 14:05:54, 0] locking/posix.c:(669)
>   an No locks available error. This can happen when using 64 bit lock
> offsets
> [2002/11/28 14:05:54, 0] locking/posix.c:(670)
>   on 32 bit NFS mounted file systems.
Errr - I'd guess what's happening is what the error says :-).
And when I added that message I thought it'd be very clear :-(.

The kernel Samba is running on supports 64 bit fcntl locks,
however the underlying (NFS) filesystem that the files are
being shared from only supports 32 bit locks. Thus the lock
request is being denied.

If these files are only being accessed by Windows users (the
usual case for MS-Office files, unless you have OpenOffice
on IRIX) then you can turn off the mapping down to POSIX locking
by setting the parameter "posix locking = False". No harm done.

Jeremy.