- =================================
- Release Notes for Samba 3.6.0pre1
- July 28, 2010
- =================================
+Release Announcements
+=====================
-
-This is the first preview release of Samba 3.6. This is *not*
+This is the first preview release of Samba 4.4. This is *not*
intended for production environments and is designed for testing
purposes only. Please report any defects via the Samba bug reporting
system at https://bugzilla.samba.org/.
+Samba 4.4 will be the next version of the Samba suite.
-Major enhancements in Samba 3.6.0 include:
-
-
-SMB2 support
-------------
-
-SMB2 support in 3.6.0 is fully functional (with one ommission),
-and can be enabled by setting:
-
-max protocol = SMB2
-
-in the [global] section of your smb.conf and re-starting
-Samba. All features should work over SMB2 except the modification
-of user quotas using the Windows quota management tools.
-
-As this is the first release containing what we consider
-to be a fully featured SMB2 protocol, we are not enabling
-this by default, but encourage users to enable SMB2 and
-test it. Once we have enough confirmation from Samba
-users and OEMs that SMB2 support is stable in wide user
-testing we will enable SMB2 by default in a future Samba
-release.
-
-
-Internal Winbind passdb changes
--------------------------------
-
-Winbind has been changed to use the internal samr and lsa rpc pipe to get
-local user and group information instead of calling passdb functions. The
-reason is to use more of our infrastructure and test this infrastructure by
-using it. With this approach more code in Winbind is shared.
-
-
-New Spoolss code
-----------------
-The spoolss and the old RAP printing code have been completely
-overhauled and refactored.
+UPGRADING
+=========
-All calls from lanman/printing code has been changed to go through the
-spoolss RPC interfaces, this allows us to keep all checks in one place
-and avoid special cases in the main printing code.
-Printing code has been therefore confined within the spoolss code.
+Nothing special.
-All the printing code, including the spoolss RPC interfaces has been
-changed to use the winreg RPC interfaces to store all data.
-All data has been migrated from custom, arbitrary TDB files to the
-registry interface. This transition allow us to present correct data to
-windows client accessing the server registry through the winreg RPC
-interfaces to query for printer data. Data is served out from a real
-registry implementation and therefore arguably 100% forward compatible.
+NEW FEATURES
+============
-Migration code from the previous TDB files formats is provided. This
-code is automatically invoked the first time the new code is run on the
-server. Although manual migration is also available using the 'net
-printer migrate' command.
+Flush requests from SMB2/3 clients are handled asynchronously and do
+not block the processing of other requests. Note that 'strict sync'
+has to be set to 'yes' for Samba to honor flush requests from SMB
+clients.
-These changes not only make all the spoolss code much more closer to
-"the spec", it also greatly improves our internal testing of both
-spoolss and winreg interfaces, and reduces overall code duplication.
-
-As part of this work, new tests have been also added to increase
-coverage.
-
-This code will also allow, in future, an easy transition to split out
-the spooling functions into a separate daemon for those OEMs that do not
-need printing functionality in their appliances, reducing the code
-footprint.
-
-
-SMB Traffic Analyzer
---------------------
-
-Added the new SMB Traffic Analyzer (SMBTA) VFS module protocol 2
-featuring encryption, multiple arguments, and easier parseability. A new
-tool 'smbta-util' has been created to control the encryption behaviour
-of SMBTA. For compatibility, SMBTA by default operates on version 1.
-There are programs consuming the data that the module sends.
-
-More information can be found on
-http://holger123.wordpress.com/smb-traffic-analyzer/
+WINS nsswitch module
+====================
+The WINS nsswitch module has been rewritten to address memory issues and to
+simplify the code. The module now uses libwbclient to do WINS queries. This
+means that winbind needs to be running in order to resolve WINS names using
+the nss_wins module. This does not affect smbd.
######################################################################
Changes
smb.conf changes
----------------
- Parameter Name Description Default
- -------------- ----------- -------
+ Parameter Name Description Default
+ -------------- ----------- -------
+ aio max threads New 100
- log writeable files on exit New No
- ctdb locktime warn threshold New 0
- smb2 max read New 1048576
- smb2 max write New 1048576
- smb2 max trans New 1048576
- username map cache time New 0
- async smb echo handler New No
+CTDB changes
+------------
+* The CTDB tunable parameter EventScriptTimeoutCount has been renamed
+ to MonitorTimeoutCount
-######################################################################
+ It has only ever been used to limit timed-out monitor events.
+
+ Configurations containing CTDB_SET_EventScriptTimeoutCount=<n> will
+ cause CTDB to fail at startup. Useful messages will be logged.
+
+KNOWN ISSUES
+============
+
+Currently none.
+
+#######################################
Reporting bugs & Development Discussion
#######################################
If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored. All bug reports should
-be filed under the Samba 3.6 product in the project's Bugzilla
+be filed under the Samba 4.3 product in the project's Bugzilla
database (https://bugzilla.samba.org/).
git.samba.org / obnox / samba / samba-obnox.git / blobdiff