Christian Perrier wrote: > Apparently, as the log excerpts you posted demonstrate, the corruption > seems to occur in locking.tdb. > > Even though I'm unsure whether the smb.conf may help, I think it would > be worth having it as well. Could you send it?
Ok, will do. > And, finally, last but not least, a log could certainly help upstream > to debug that problem (I see indeed nothing but sending the whole > thing to upstream). If you can narrow the moment where such corruption > appears, having a log, preferrably at level 10, would be > great. Unfortunately, that means a lot of information to send..:-| Sorry for the delay getting back to you - managing to trap the errors whilst loglevel 10 was active is a difficult process, especially when you have other users and a job to contend with :) I now have said log of the corruption messages, however I'm not sure about posting the log publicly, as obviously it's very verbose and reveals a potentially dangerous amount about my current setup. As such, I'm hesitant submitting it to the permanent archive of these bug reports. I'll happily send it privately though, unless you have advice for sanitising the logs ?
#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options most of which
# are not shown in this example
#
# Any line which starts with a ; (semi-colon) or a # (hash)
# is a comment and is ignored. In this example we will use a #
# for commentary and a ; for parts of the config file that you
# may wish to enable
#
# NOTE: Whenever you modify this file you should run the command
# "testparm" to check that you have not many any basic syntactic
# errors.
#
#======================= Global Settings =======================
[global]
log level = 0
use sendfile = yes
#large readwrite = no
#max xmit = 16644
#enable privileges = yes
passdb backend = ldapsam
idmap backend = ldap
ldap suffix = dc=jamie-thompson,dc=co,dc=uk,dc=.
ldap machine suffix = ou=Machines,ou=Accounts
ldap user suffix = ou=Accounts
ldap group suffix = ou=Groups
ldap idmap suffix = ou=IdMap
ldap admin dn = cn=samba,dc=jamie-thompson,dc=co,dc=uk,dc=.
ldap delete dn = Yes
#local master = yes
domain master = yes
domain logons = yes
preferred master = yes
logon home = \\%L\%U\.W9xProfile
logon path = \\%L\profiles\%U\.WinProfile
logon drive = H:
logon script = runscripts.js
bind interfaces only = True
interfaces = 127.0.0.1 192.168.69.254
hide dot files = yes
dos filemode = yes
ea support = yes
map acl inherit = yes
store dos attributes = yes
map hidden = no
map system = no
map archive = no
map to guest = Bad User
time server = yes
time offset = 0
wins support = yes
#wins hook = ...must research this one further :)
add user script = /usr/sbin/smbldap-useradd -m "%u"
delete user script = /usr/sbin/smbldap-userdel "%u"
add machine script = /usr/sbin/smbldap-useradd -w "%u"
add group script = /usr/sbin/smbldap-groupadd -p "%g"
delete group script = /usr/sbin/smbldap-groupdel "%g"
add user to group script = /usr/sbin/smbldap-groupmod -m "%u" "%g"
delete user from group script = /usr/sbin/smbldap-groupmod -x "%u" "%g"
set primary group script = /usr/sbin/smbldap-usermod -g "%g" "%u"
## Browsing/Identification ###
# Change this to the workgroup/NT-domain name your Samba server will part of
workgroup = busheyheath
# server string is the equivalent of the NT Description field
server string = The Mighty %h, (Samba %v)
# If we receive WINS server info from DHCP, override the options above.
# include = /etc/samba/dhcp.conf
# This will prevent nmbd to search for NetBIOS names through DNS.
dns proxy = yes
# What naming service and in what order should we use to resolve host names
# to IP addresses
name resolve order = lmhosts host wins bcast
#### Debugging/Accounting ####
# This tells Samba to use a separate log file for each machine
# that connects
log file = /var/log/samba/log.%m
# Put a capping on the size of the log files (in Kb).
max log size = 1000
# If you want Samba to only log through syslog then set the following
# parameter to 'yes'.
; syslog only = no
# We want Samba to log a minimum amount of information to syslog. Everything
# should go to /var/log/samba/log.{smbd,nmbd} instead. If you want to log
# through syslog you should set the following parameter to something higher.
syslog = 0
# Do something sensible when Samba crashes: mail the admin a backtrace
panic action = /usr/share/samba/panic-action %d
####### Authentication #######
# "security = user" is always a good idea. This will require a Unix account
# in this server for every user accessing the server. See
# /usr/share/doc/samba-doc/htmldocs/ServerType.html in the samba-doc
# package for details.
security = user
# You may wish to use password encryption. See the section on
# 'encrypt passwords' in the smb.conf(5) manpage before enabling.
encrypt passwords = true
# If you are using encrypted passwords, Samba will need to know what
# password database type you are using.
; passdb backend = tdbsam guest
obey pam restrictions = yes
; guest account = nobody
; invalid users = root
# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
# unix password sync = yes
# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Augustin Luton <[EMAIL PROTECTED]> for
# sending the correct chat script for the passwd program in Debian Potato).
# passwd program = /usr/bin/passwd %u
# passwd chat = *Enter\snew\sUNIX\spassword:* %n\n
*Retype\snew\sUNIX\spassword:* %n\n .
ldap passwd sync = Yes
passwd program = /usr/sbin/smbldap-passwd %u
passwd chat = *New*password* %n\n *Retype*new*password* %n\n
*all*authentication*tokens*updated*
# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
; pam password change = no
######## File sharing ########
# Name mangling options
; preserve case = yes
; short preserve case = yes
############ Misc ############
# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
include = /etc/samba/smb.conf.%m
include = /etc/samba/smb.conf.%U
# Most people will find that this option gives better performance.
# See smb.conf(5) and /usr/share/doc/samba-doc/htmldocs/speed.html
# for details
# You may want to add the following on a Linux system:
# SO_RCVBUF=8192 SO_SNDBUF=8192
# socket options = TCP_NODELAY
# fine-tuning Samba for increased speed on Linux systems
# SO_KEEPALIVE - sends probe every 4 hours to check connection is active.
# TCP_NODELAY -
# IPTOS_LOWDELAY -
# SO_SNDBUF=14596
# SO_RCVBUF=14596
socket options = TCP_NODELAY, IPTOS_LOWDELAY, SO_KEEPALIVE, SO_SNDBUF=14596,
SO_RCVBUF=14596
# The following parameter is useful only if you have the linpopup package
# installed. The samba maintainer and the linpopup maintainer are
# working to ease installation and configuration of linpopup and samba.
; message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &
# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
; idmap uid = 10000-20000
; idmap gid = 10000-20000
; template shell = /bin/bash
#======================= Share Definitions =======================
[homes]
comment = %U's profile
browseable = no
writable = yes
create mask = 0700
directory mask = 0700
force user = %u
[netlogon]
comment = Network Logon Service
path = /home/samba/netlogon
browseable = yes
guest ok = yes
[icons]
comment = "Icons for general usage"
path = "/home/allusers/documents/pictures/Icons"
guest ok = yes
writable = no
share modes = no
[applications]
comment = "Common program files"
path = "/usr/win32/share"
browsable = yes
writable = yes
create mask = 0640
directory mask = 0751
write list = "@Domain Admins", jamie
[profiles]
store dos attributes = yes
comment = Home Directories
browseable = yes
writable = yes
create mask = 0600
directory mask = 0700
path = /home/
guest ok = yes
# map to guest = Bad User
invalid users =
inherit permissions = yes
#[printers]
# comment = All Printers
# browseable = no
# path = /tmp
# printable = yes
# public = no
# writable = no
# create mode = 0700
#[print$]
# comment = Printer Drivers
# path = /var/lib/samba/printers
# browseable = yes
# read only = yes
# guest ok = no
# write list = root, "@Domain Admins"
[cdrom]
comment = Samba server's CD-ROM
writable = no
locking = no
path = /cdrom
public = yes
preexec = /bin/mount /cdrom
postexec = /bin/umount /cdrom
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