title: Error in Starting mySql server from command prompt
body: <p>I am new to sql , I installed mysql and I am following the book : Java how to program to connect to mysql</p>
  
  <p>I am getting the following error. 
  Regarding timestamp.. I understand the reason.. but i am trying to fix "Can't create test file C:\Program Files\MySQL\MySQL Server 5.6\data\Swati-HP.lower-test"</p>
  
  <p>Please guide me wit respect to this</p>
  
  <pre><code>C:\Users\Swati&gt;mysqld.exe
  2013-10-15 13:57:01 0 [Warning] TIMESTAMP with implicit DEFAULT value is depreca
  ted. Please use --explicit_defaults_for_timestamp server option (see documentati
  on for more details).
  2013-10-15 13:57:01 7492 [Warning] Can't create test file C:\Program Files\MySQL
  \MySQL Server 5.6\data\Swati-HP.lower-test
  2013-10-15 13:57:01 7492 [Warning] Can't create test file C:\Program Files\MySQL
  \MySQL Server 5.6\data\Swati-HP.lower-test
  2013-10-15 13:57:01 7492 [Note] Plugin 'FEDERATED' is disabled.
  2013-10-15 13:57:01 7492 [Note] InnoDB: The InnoDB memory heap is disabled
  2013-10-15 13:57:01 7492 [Note] InnoDB: Mutexes and rw_locks use Windows interlo
  cked functions
  2013-10-15 13:57:01 7492 [Note] InnoDB: Compressed tables use zlib 1.2.3
  2013-10-15 13:57:01 7492 [Note] InnoDB: Not using CPU crc32 instructions
  2013-10-15 13:57:01 7492 [Note] InnoDB: Initializing buffer pool, size = 128.0M
  2013-10-15 13:57:01 7492 [Note] InnoDB: Completed initialization of buffer pool
  2013-10-15 13:57:01 7492 [ERROR] InnoDB: .\ibdata1 can't be opened in read-write
   mode
  2013-10-15 13:57:01 7492 [ERROR] InnoDB: The system tablespace must be writable!
  
  2013-10-15 13:57:01 7492 [ERROR] Plugin 'InnoDB' init function returned error.
  2013-10-15 13:57:01 7492 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGIN
  E failed.
  2013-10-15 13:57:01 7492 [ERROR] Unknown/unsupported storage engine: InnoDB
  2013-10-15 13:57:01 7492 [ERROR] Aborting
  
  2013-10-15 13:57:01 7492 [Note] Binlog end
  2013-10-15 13:57:01 7492 [Note] Shutting down plugin 'partition'
  .
  .
  .
  .
  .
  2013-10-15 13:57:01 7492 [Note] mysqld.exe: Shutdown complete
  </code></pre>