samba - Jan 2010 - client samba swichover when when Primary Domain controler is down.

Hi everyone,

I have a question regrading samba client.
I am using samba version 3.3.9 on Linux RedHat server 5 OS.
I also have installed 2 Domain Controllers on windows 2008 R2 and with
Active Directory.
One domain controller is primary and the other one is backup.

I ran a test that bring down the primary Domain controller.
I expected that samba would recognize that the primary Domain controller is
down and it will try to connect to
the backup Domain Controller.

But this didn't happen samba tried to connect the primary Domain controller

I just want to know if this supported in samba  3.3.9 on Linux RedHat server
5, or I have configuration problem.

Greetings,

I'm trying test Samba 4's AD. I can build the source 3 directory, but
I'm
experiencing issues building the source 4 and source 3 with merge build. 
I'm running a customized version of fedora. Below is a snippet of the 
console output when trying to run make along with the configure options. I 
have gnu make 3.81 and gcc 4.4.2 installed.

source 3 w/merge build

--enable-debug
--enable-developer
--prefix=/usr/local
--enable-fhs
--enable-automatic-dependencies
--enable-merged-build

Compiling winbindd/idmap.c
Compiling winbindd/idmap_util.c
Compiling winbindd/idmap_ldap.c
Compiling winbindd/idmap_tdb.c
Compiling winbindd/idmap_passdb.c
Compiling winbindd/idmap_nss.c
Compiling winbindd/nss_info.c
Compiling winbindd/nss_info_template.c
Compiling lib/tdb_validate.c
Linking bin/winbindd
Compiling ../nsswitch/wbinfo.c
Linking bin/wbinfo
../nsswitch/wbinfo.o: In function `wbinfo_ping_dc':
/storage/LSP4/contrib/samba351/samba-3.5.0rc1/source3/../nsswitch/wbinfo.c:790: 
undefined reference to `wbcPingDc'
collect2: ld returned 1 exit status
make: *** [bin/wbinfo] Error 1





source 4

--enable-debug
--enable-developer
--prefix=/usr/local
--enable-fhs
--enable-automatic-dependencies

Samba will be compiled with flags:
  CPP        = gcc4 -E
  CPPFLAGS   = -I./include -I. -I./lib -I./../lib/replace 
-I./../lib/talloc -I./.. -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H 
  CC         = gcc4
  CFLAGS     = -g -DDEBUG_PASSWORD -DDEVELOPER -Wall -Wshadow 
-Werror-implicit-function-declaration -Wstrict-prototypes -Wpointer-arith 
-Wcast-qual -Wcast-align -Wwrite-strings -Wmissing-format-attribute 
-Wformat=2 -Wdeclaration-after-statement -Wunused-macros -Wno-format-y2k 
-Wno-unused-parameter
  PICFLAG    = -fPIC
  BNLD       = gcc4
  BNLD_FLAGS =  -Wl,--export-dynamic
  STLD       = /usr/local/bin/ar
  STLD_FLAGS = -rcs
  SHLD       = gcc4
  SHLD_FLAGS = -shared -Wl,-Bsymbolic 
  MDLD       = gcc4
  MDLD_FLAGS = -shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined
  SHLIBEXT   = so
  srcdir     = .
  builddir   = .
  pwd        = /storage/LSP4/contrib/samba351/samba-3.5.0rc1/source4
Compiling ../lib/util/unix_privs.c
../lib/util/unix_privs.c: In function 'privileges_destructor':
../lib/util/unix_privs.c:54: error: implicit declaration of function 
'uwrap_geteuid'
../lib/util/unix_privs.c:55: error: implicit declaration of function 
'uwrap_seteuid'
The following command failed:
gcc4 -g -DDEBUG_PASSWORD -DDEVELOPER -Wall -Wshadow 
-Werror-implicit-function-declaration -Wstrict-prototypes -Wpointer-arith 
-Wcast-qual -Wcast-align -Wwrite-strings -Wmissing-format-attribute 
-Wformat=2 -Wdeclaration-after-statement -Wunused-macros -Wno-format-y2k 
-Wno-unused-parameter -I../lib/talloc -Ilib/replace     -fPIC -I./include 
-I. -I./lib -I./../lib/replace -I./../lib/talloc -I./.. -D_SAMBA_BUILD_=4 
-DHAVE_CONFIG_H  -c ../lib/util/unix_privs.c -o ../lib/util/unix_privs.o
make: *** [../lib/util/unix_privs.o] Error 1


Any help would be appreciated.

Thanks!

Stuart