title: MySQL daemon refuses to start with "Can't start server: Bind on TCP/IP port: Address already in use" (it's not).
body: <p>Okay guys, I'm ready to bloody give up on this thing, I think I'm almost there though, just one last error, the server starts up fine, but then it fails saying that the bind on TCP/IP port already in use :S Which is not true, as mysql is not running :(</p>
  
  <p>Errors:</p>
  
  <pre><code>bash-4.2$ mysqld
  120730 18:31:05 [Note] Plugin 'FEDERATED' is disabled.
  120730 18:31:05 InnoDB: The InnoDB memory heap is disabled
  120730 18:31:05 InnoDB: Mutexes and rw_locks use GCC atomic builtins
  120730 18:31:05 InnoDB: Compressed tables use zlib 1.2.5
  120730 18:31:05 InnoDB: Using Linux native AIO
  120730 18:31:05 InnoDB: Initializing buffer pool, size = 128.0M
  120730 18:31:05 InnoDB: Completed initialization of buffer pool
  120730 18:31:06 InnoDB: highest supported file format is Barracuda.
  120730 18:31:06  InnoDB: Waiting for the background threads to start
  120730 18:31:07 InnoDB: 1.1.8 started; log sequence number 2929794
  120730 18:31:07 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
  120730 18:31:07 [Note]   - '0.0.0.0' resolves to '0.0.0.0';
  120730 18:31:07 [Note] Server socket created on IP: '0.0.0.0'.
  120730 18:31:07 [ERROR] Can't start server: Bind on TCP/IP port: Address already in use
  120730 18:31:07 [ERROR] Do you already have another mysqld server running on port: 3306 ?
  120730 18:31:07 [ERROR] Aborting
  
  120730 18:31:07  InnoDB: Starting shutdown...
  120730 18:31:08  InnoDB: Shutdown completed; log sequence number 2929794
  120730 18:31:08 [Note] mysqld: Shutdown complete
  </code></pre>