[Samba] Locking problems with upgrade from 2.0.7 to 2.2.3a

[thomas_tiedtke at de.schindler.com]

Sorry, I have make a mistake ...

Hi,

disable the parameter 

posix locking = no       (if no nfs or local access possible, or set this 
in the share section without nfs or local access -- this eats the file 
locks)
kernel oplocks = no    (if no nfs or local access possible, or set this in 
the share section without nfs or local access -- this eats the file locks)
use mmap= no             (not possible on HP/UX 10.20)

... in the global section.

It maybe helps!

Regards, Thomas



Gesendet von:   samba-admin at lists.samba.org
An:     <samba at lists.samba.org>
Kopie:  "Jan Mostert" <J.Mostert at GeoDelft.nl> 
Thema:  [Samba] Locking problems with upgrade from 2.0.7 to 2.2.3a



Hello,
 
Last weekend we tried to upgrade our Samba servers  from 2.0.7 to 2.2.3a. 
This resulted in a small disaster. We did not change the  smb.conf file, 
but after one hour users had problems with their Samba share. The  log 
file contained many of the following messages:
 
[2002/03/01 08:41:01, 0]  printing/nt_printing.c:nt_printing_init(246)
  nt_printing_init: Failed  to open nt drivers database 
/opt/samba/var/locks/ntdrivers.tdb (No locks  available)
[2002/03/01 08:41:01, 0]  printing/nt_printing.c:nt_printing_init(253)
  nt_printing_init: Failed  to open nt printers database 
/opt/samba/var/locks/ntprinters.tdb (No locks  available)
[2002/03/01 08:41:05, 1]  smbd/service.c:make_connection(615)
  dg-sv21 (145.3.1.64) connect to  service kff as user kff (uid=14480, 
gid=905) (pid 9531)
[2002/03/01 08:41:12,  1] smbd/service.c:close_cnum(655)
  dg-sv20 (145.3.1.63) closed  connection to service logging
[2002/03/01 08:41:12, 1]  smbd/service.c:close_cnum(655)
  dg-sv20 (145.3.1.63) closed connection  to service logging
[2002/03/01 08:41:12, 1]  smbd/service.c:close_cnum(655)
  dg-sv20 (145.3.1.63) closed connection  to service dfe
[2002/03/01 08:41:12, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:12, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:15, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:15, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:19, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:19, 0]  printing/nt_printing.c:nt_printing_init(260)
  nt_printing_init: Failed  to open nt forms database 
/opt/samba/var/locks/ntforms.tdb (No locks  available)
[2002/03/01 08:41:23, 1]  smbd/service.c:make_connection(615)
  dg-sv22 (145.3.1.65) connect to  service swi as user swi (uid=18115, 
gid=300) (pid 407)
[2002/03/01 08:41:27,  1] smbd/service.c:make_connection(615)
  dg-sv22 (145.3.1.65) connect to  service logging as user gd (uid=228, 
gid=20) (pid 407)
[2002/03/01 08:41:31,  1] smbd/service.c:make_connection(615)
  dg-sv22 (145.3.1.65) connect to  service swi as user swi (uid=18115, 
gid=300) 
 
The kernel parameter NFLOCKS of the HP-UX  10.20 machine was already 
increased in the past to 1000. With Samba 2.0.7 these  messages never 
showed up. I unsderstand something has been changed in the file  locking 
part of Samba, but how can I solve this problem?
 
Kind regards,
Jan Mostert
GeoDelft


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