[Samba] CD sharing via iso9660, mounted, and samba

[Shane Kennedy]

I have installed a small Limux box in my local primary school, in order 
to sahre CD iso images.
The system works fine, untill several w/s's concurrently access the same 
program , whereupon, we get spurious crashes.  I have tried disableing 
op-locks, which seemed to help, but only slightly.
Any suggestions gratefully received.

Shane

  oplock_break: no break received from client within 30 seconds.
  oplock_break failed for file pc/ka.exe (dev = 70e, inode = 45428, 
file_id = 5).
[2003/02/19 10:45:20, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file pc/ka.exe
[2003/02/19 10:48:55, 0] smbd/oplock.c:oplock_break(796)
  oplock_break: receive_smb timed out after 30 seconds.
  oplock_break failed for file pc/ka.exe (dev = 70e, inode = 45428, 
file_id = 1).
[2003/02/19 10:48:55, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file pc/ka.exe
[2003/02/19 10:49:52, 0] smbd/oplock.c:oplock_break(796)
  oplock_break: receive_smb timed out after 30 seconds.
  oplock_break failed for file C_Enc/setup.exe (dev = 701, inode = 
41406, file_id = 1).
[2003/02/19 10:49:52, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file C_Enc/setup.exe
[2003/02/19 10:50:35, 0] lib/util_sock.c:read_data(436)
  read_data: read failure for 4. Error = Connection reset by peer
[2003/02/19 10:58:01, 0] lib/util_sock.c:read_data(436)
  read_data: read failure for 4. Error = Connection reset by peer
[2003/02/19 11:00:52, 0] smbd/oplock.c:oplock_break(790)
  oplock_break: end of file from client
  oplock_break failed for file dwassets/movies/3tlogo.avi (dev = 705, 
inode = 55364, file_id = 9).
[2003/02/19 11:00:52, 0] smbd/oplock.c:oplock_break(878)
  oplock_break: client failure in break - shutting down this smbd.
[2003/02/19 11:00:52, 0] 
smbd/oplock_linux.c:linux_oplock_receive_message(144)
  Invalid file descriptor 19 in kernel oplock break!
[2003/02/19 11:01:40, 0] smbd/oplock.c:oplock_break(796)
  oplock_break: receive_smb timed out after 30 seconds.
  oplock_break failed for file Dissap_1/dwassets/movies/yitm.avi (dev = 
705, inode = 56374, file_id = 3).
[2003/02/19 11:01:40, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file 
Dissap_1/dwassets/movies/yitm.avi
[2003/02/19 11:02:10, 0] lib/util_sock.c:read_data(436)
  read_data: read failure for 4. Error = Connection reset by peer
[2003/02/19 11:19:48, 0] smbd/oplock.c:oplock_break(796)
  oplock_break: receive_smb timed out after 30 seconds.
  oplock_break failed for file pc/ka.exe (dev = 700, inode = 47302, 
file_id = 2).
[2003/02/19 11:19:48, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file pc/ka.exe
[2003/02/19 11:20:52, 0] smbd/oplock.c:oplock_break(796)
  oplock_break: receive_smb timed out after 30 seconds.
  oplock_break failed for file pc/ka.exe (dev = 70e, inode = 45428, 
file_id = 1).
[2003/02/19 11:20:52, 0] smbd/oplock.c:oplock_break(868)
  oplock_break: client failure in oplock break in file pc/ka.exe
[2003/02/19 11:58:54, 0] lib/util_sock.c:read_data(436)
  read_data: read failure for 4. Error = Connection reset by peer