Drive and media mount requested:

[chaurasia_amar]

Hi  can any one give the solution given belo error.

Job ended: 23 April 2014 at 10:03:33
Completed status: Failed
Final error: 0xe0000f16 - The operation failed to acquire the minimum number of drives and media needed.
Final error category: Job Errors

For additional information regarding this error refer to link V-79-57344-3862

[Larry_Fine]

I would try some of these suggestions:

http://www.symantec.com/business/support/index?page=answers&startover=y&question_box=V-79-57344-3862

[pkh]

Change the targeted media set to the scratch media set and then back to the original targeted media set.  Try again.