Samba for AIX: Difference between revisions

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== How to install samba-4.1.16 on aix-6.1 ==

Joost van Baal-Ilić, credativ BV, february 2015

Based upon instructions by Noël Köthe, credativ GmbH, sept 2014.

We describe how to build, configure, pack/unpack and install Samba --the Open Source SMB/CIFS file, print, and login server for Unix-- version 4.1.16 on a PowerPC running IBM's AIX 6.1.

=== Building and installing ===

* Install the IBM compiler xlc version 13.1.0. (Compiling with gcc won't work, see https://bugzilla.samba.org/show_bug.cgi?id=10828 .)
* Install python + dependencies; since Samba uses python for its build system. Likely these RPMs suffice:

<pre>
bash-4.2-12.aix5.1.ppc.rpm
bzip2-1.0.6-1.aix5.1.ppc.rpm
db4-4.7.25-2.aix5.1.ppc.rpm
expat-2.1.0-1.aix5.1.ppc.rpm
fontconfig-2.10.2-1.aix5.1.ppc.rpm
freetype2-2.5.2-1.aix5.1.ppc.rpm
gdbm-1.11-1.aix5.1.ppc.rpm
gettext-0.17-1.aix5.1.ppc.rpm
glib2-2.38.2-1.aix5.1.ppc.rpm
gmp-5.1.3-1.aix5.1.ppc.rpm
info-5.2-1.aix5.1.ppc.rpm
libXft-2.3.1-1.aix5.1.ppc.rpm
libXrender-0.9.8-1.aix6.1.ppc.rpm
libgcc-4.8.2-1.aix7.1.ppc.rpm
libiconv-1.14-2.aix5.1.ppc.rpm
libpng-1.6.9-1.aix5.1.ppc.rpm
libstdc++-4.8.2-1.aix7.1.ppc.rpm
libstdc++-devel-4.8.2-1.aix7.1.ppc.rpm
pkg-config-0.28-1.aix5.1.ppc.rpm
python-2.7.5-1.aix6.1.ppc.rpm
python-devel-2.7.5-1.aix6.1.ppc.rpm
python-libs-2.7.5-1.aix6.1.ppc.rpm
readline-6.2-5.aix5.1.ppc.rpm
renderproto-0.11.1-1.aix5.1.ppc.rpm
sqlite-3.8.1-1.aix5.1.ppc.rpm
tcl-8.5.15-1.aix5.1.ppc.rpm
tk-8.5.15-1.aix5.1.ppc.rpm
zlib-1.2.8-1.aix5.1.ppc.rpm
</pre>

Install them by running:

# rpm -ivh * --nodeps

* In a directory with enough space (ideally _not_ under the install root /appl/samba), unpack the samba sources

# gunzip samba-4.1.17.tar.gz && tar -xf samba-4.1.17.tar && cd samba-4.1.17

* Build and install

# export PATH=$PATH:/opt/IBM/xlC/13.1.0/bin/

# ./configure --prefix=/appl/samba --check-c-compiler=xlc
[...]
'configure' finished successfully

# make
[...]
Compiling ...
Linking ...
'build' finished successfully

# make install
[...]
'install finished successfully'

* Fix missing symlinks to .so-files [1]:

# cd /appl/samba/lib/private/
# ls | grep "so\.[0-9]$" | while read f; do ln -s $f ${f%.?}; done
# ls | grep "so\.[0-9][0-9]$" | while read f; do ln -s $f ${f%.??}; done

See also http://bugzilla.samba.org/show_bug.cgi?id=10840 NB: this is NOT the same as Noël's script!

* Add a configuration file:

# vi /appl/samba/etc/smb.conf

This one works for tests:

<pre>
[global]
workgroup = SIM
netbios name = SERVERNAME
server string = Fileserver
security = user
;interfaces = en 192.168.1.2/24
;bind interfaces ony = yes

log level = 2
log file = /appl/samba/logs/log.%m
syslog = 0

[SHARE]
comment = production share
path = /LOCAL/EXISTING/PATH/OF/A/SHARE
read only = no
;create mask = 0775
directory mask = 775
;valid user =
;force user =
;force group =
</pre>

See also samba-4.1.16/examples/smb.conf.default .

=== Testing ===

In order to run the samba binaries, set this:

# export LIBPATH=/appl/samba/lib:/appl/samba/lib/private

Start the Samba daemon:

# /appl/samba/sbin/smbd -D

Test samba:

# /appl/samba/bin/smbclient -L localhost

Add a samba user, and give this user a samba password, for more testing:

# /appl/samba/bin/smbpasswd -a <localunixusername>
[...]
"Added user [...]

Test a user login:

# /appl/samba/bin/smbclient -U <username> //localhost/INTERFACES
smb: \> ls
[...]
smb: \> cd .snapshot
smb: \.snapshot\> ls
[...]

Show the connected clients

# smbstatus

== Installing on another AIX 6 system ==

Create a tar archive of /appl/samba to copy /appl/samba to the other machine.
(NB: tar as shipped with AIX does not support the z-flag. Manually g(un)zip the .tar if needed.)
After unpacking this file there, and creating /appl/samba/etc/smb.conf, one can start smbd:

# export LIBPATH=/appl/samba/lib:/appl/samba/lib/private
# /appl/samba/sbin/smbd -D

No need to run ./configure or make, no need to install xlc. You _do_ need Python to run Samba.


[1] When these symlinks are not created, trying to run smbclient will give
an error 'Cannot load module libtevent.so.'

Revision as of 14:53, 23 May 2019