Do not assume that "/var" is a mount point. Use a MD based file system.

Sponsored by:	EMC / Isilon storage division
Handle leading space in pid and add more cleanup.

Sponsored by:	EMC / Isilon storage division
Added a timeout for this test.

Sponsored by:	EMC / Isilon storage division
Added a timeout to this test.

Sponsored by:	EMC / Isilon storage division