title: OpenJDK 64-Bit Server VM warning: Insufficient space for shared memory file
body: <p>How can i delete unwanted files?</p>
  
  <p>OpenJDK 64-Bit Server VM warning: Insufficient space for shared memory file:
     /tmp/hsperfdata_S188063/9185
  Try using the -Djava.io.tmpdir= option to select an alternate temp location.</p>