title: Incorrect key file for table ,try to repair it?
body: <p>we are getting below error message in one of mysql server,from this messag i was not understood which table got corrupted .
  we are using mysql 5.5.36 version for this server.</p>
  
  <p>error message is:</p>
  
  <pre><code>140410 18:15:01 [ERROR] /usr/local/mysql-5.5.36-linux2.6-x86_64/bin/mysqld: Incorrect key file for table '/var/tmp/#sql_4b24_1.MYI'; try to repair it
  140410 18:15:01 [ERROR] Got an error from unknown thread, /pb2/build/sb_0-11244937-1389687661.25/mysql-5.5.36/storage/myisam/mi_write.c:226
  140410 18:15:01 [ERROR] /usr/local/mysql-5.5.36-linux2.6-x86_64/bin/mysqld: Incorrect key file for table '/var/tmp/#sql_4b24_8.MYI'; try to repair it
  140410 18:15:01 [ERROR] Got an error from unknown thread, /pb2/build/sb_0-11244937-1389687661.25/mysql-5.5.36/storage/myisam/mi_write.c:226
  140410 18:15:01 [ERROR] /usr/local/mysql-5.5.36-linux2.6-x86_64/bin/mysqld: Incorrect key file for table '/var/tmp/#sql_4b24_11.MYI'; try to repair it
  140410 18:15:01 [ERROR] /usr/local/mysql-5.5.36-linux2.6-x86_64/bin/mysqld: Incorrect key file for table '/var/tmp/#sql_4b24_15.MYI'; try to repair it
  140410 18:15:01 [ERROR] Got an error from unknown thread, /pb2/build/sb_0-11244937-1389687661.25/mysql-5.5.36/storage/myisam/mi_write.c:226
  140410 18:15:01 [ERROR] Got an error from unknown thread, /pb2/build/sb_0-11244937-1389687661.25/mysql-5.5.36/storage/myisam/mi_write.c:226
  </code></pre>