Bug #44663 Unused replication options prevent server from starting.
Submitted: 5 May 2009 10:57 Modified: 12 Nov 2009 14:44
Reporter: Luis Soares Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Replication Severity:S3 (Non-critical)
Version:5.1, 6.0 bzr OS:Any
Assigned to: Alfranio Junior CPU Architecture:Any
Tags: option dependency, server startup abort

[5 May 2009 10:57] Luis Soares
Description:
There are some options that if set, prevent the server from starting, because they depend on other options that are not set. For example, "log-slave-updates", depends on "log-bin". Searching in mysqld.cc I find:

  if (opt_log_slave_updates && !opt_bin_log)
  {
    sql_print_error("You need to use --log-bin to make "
                    "--log-slave-updates work.");
    unireg_abort(1);
  }

The same happens with "binlog-format" which prevents the server from starting if "log-bin" is not set. However, this was already reported in BUG#42928.

How to repeat:
Inspect the code, or start server with --log-slave-updates without --log-bin enabled.

Suggested fix:
Maybe, printout a warning instead of an error and let the server proceed with startup.
[5 May 2009 11:32] Sveta Smirnova
Thank you for the report.

Verified as described.
[12 Jun 2009 2:00] Bugs System
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/76153

2914 Alfranio Correia	2009-06-12
      BUG#44663 Unused replication options prevent server from starting.
      
      The use of option log_slave_updates without log_bin was preventing the server
      from starting. To fix the problem, we replaced the error message and the exit
      call by a warning message.
[3 Jul 2009 19:19] Bugs System
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/77940

2914 Alfranio Correia	2009-07-03
      BUG#44663 Unused replication options prevent server from starting.
      
      The use of option log_slave_updates without log_bin was preventing the server
      from starting. To fix the problem, we replaced the error message and the exit
      call by a warning message.
[8 Jul 2009 1:49] Bugs System
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/78178

3440 Alfranio Correia	2009-07-08
      BUG#44663 Unused replication options prevent server from starting.
            
      The use of option log_slave_updates without log_bin was preventing the server
      from starting. To fix the problem, we replaced the error message and the exit
      call by a warning message.
[10 Jul 2009 11:20] Bugs System
Pushed into 5.4.4-alpha (revid:anozdrin@bk-internal.mysql.com-20090710111017-bnh2cau84ug1hvei) (version source revid:alfranio.correia@sun.com-20090709225859-kri2kkweytz6zex0) (merge vers: 5.4.4-alpha) (pib:11)
[13 Jul 2009 12:05] Jon Stephens
Documented bugfix in the 5.4.4 changelog as follows:

        The server failed to start when using the --log_slave_updates
        option without also using the --log_bin option. Now in such
        cases, only a warning message is generated.
[12 Aug 2009 22:00] Paul DuBois
Noted in 5.4.2 changelog because next 5.4 version will be 5.4.2 and not 5.4.4.
[14 Aug 2009 22:51] Paul DuBois
Ignore previous comment about 5.4.2.
[29 Sep 2009 13:39] Bugs System
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/85009

3114 Alfranio Correia	2009-09-29
      BUG#44663 Unused replication options prevent server from starting.
      
      NOTE: Backporting the patch to next-mr.
                  
      The use of option log_slave_updates without log_bin was preventing the server
      from starting. To fix the problem, we replaced the error message and the exit
      call by a warning message.
[27 Oct 2009 9:48] Bugs System
Pushed into 6.0.14-alpha (revid:alik@sun.com-20091027094604-9p7kplu1vd2cvcju) (version source revid:zhenxing.he@sun.com-20091026140226-uhnqejkyqx1aeilc) (merge vers: 6.0.14-alpha) (pib:13)
[28 Oct 2009 6:32] Jon Stephens
Also documented in the 6.0.14 changelog. Closed.
[12 Nov 2009 8:18] Bugs System
Pushed into 5.5.0-beta (revid:alik@sun.com-20091110093229-0bh5hix780cyeicl) (version source revid:alik@sun.com-20091027095744-rf45u3x3q5d1f5y0) (merge vers: 5.5.0-beta) (pib:13)
[12 Nov 2009 14:44] Jon Stephens
Also documented in the 5.5.0 changelog; closed.