Error in log

[Werner E. Korpershoek]

Dear ....,

Can anybody tell me what this errors mean :

[2000/12/13 22:29:02, 0] smbd/oplock.c:oplock_break(905)
  oplock_break resend
[2000/12/13 22:29:02, 0] smbd/dir.c:dptr_close(280)
  Invalid key 17748 given to dptr_close
[2000/12/13 22:29:02, 0] smbd/oplock.c:oplock_break(948)
  oplock_break: no break received from client within 30 seconds.
  oplock_break failed for file Layout/Ordner Achterkantjes Vreugdenhil
OfficeCentre.ai (dev = 341, inode = 735850).
[2000/12/13 22:29:02, 0] smbd/oplock.c:oplock_break(992)
  oplock_break: client failure in break - shutting down this smbd.
[2000/12/13 22:29:02, 1] smbd/service.c:close_cnum(557)
  wek (0.0.0.0) closed connection to service Algemeen


A file cannot be opened from te server after a long time.

Thanks & Greetings,

Werner E. Korpershoek