[Samba] Slow Directory Access after upgrade to 3.5.6

[Mike]

I tried the settings but still no luck with
"find_domain_master_name_query_fail" message.

~# cat /etc/samba/smb.conf
#======================= Global Settings
=====================================
[global]

   netbios name = a1
   workgroup = mw
   server string = A1 Server
   security = user
   hosts allow = 192.168.1. 127.
   hosts deny = 0.0.0.0/0
   log file = /var/log/samba.%m
   max log size = 500
   passdb backend = tdbsam
   encrypt passwords = Yes
   domain master = no
   local master = yes
   os level = 15
##   time server = yes
##   preferred master = yes
   wins support = yes
   name resolve order = wins host bcast lmhosts
   wide links = no
   log level = 3
=============================================

~#cat /var/log/samba.nmbd:
[2011/09/27 07:06:13.170424,  0]
nmbd/nmbd_browsesync.c:350(find_domain_master_name_query_fail)
  find_domain_master_name_query_fail:
  Unable to find the Domain Master Browser name MW<1b> for the workgroup MW.
  Unable to sync browse lists in this workgroup.
[2011/09/27 07:21:18.364603,  0]
nmbd/nmbd_browsesync.c:350(find_domain_master_name_query_fail)
  find_domain_master_name_query_fail:
  Unable to find the Domain Master Browser name MW<1b> for the workgroup MW.
  Unable to sync browse lists in this workgroup.
[2011/09/27 07:36:25.026395,  0]
nmbd/nmbd_browsesync.c:350(find_domain_master_name_query_fail)
  find_domain_master_name_query_fail:
  Unable to find the Domain Master Browser name MW<1b> for the workgroup MW.
  Unable to sync browse lists in this workgroup.
[2011/09/27 07:51:32.479213,  0]
nmbd/nmbd_browsesync.c:350(find_domain_master_name_query_fail)
  find_domain_master_name_query_fail:
  Unable to find the Domain Master Browser name MW<1b> for the workgroup MW.
  Unable to sync browse lists in this workgroup.