No warranty expressed or implied!

This script program is distributed in the hope that it will be useful, but without
any warranty. It is provided "as is" without warranty of any kind, either expressed
or implied, including, but not limited to, the implied warranties of merchantability
and fitness for a particular purpose. The entire risk as to the quality and
performance of the program is with you. Should the program prove defective, you
assume the cost of all necessary servicing, repair or correction.

In no event will be liable to you for damages, including any general, special,
incidental or consequential damages arising out of the use or inability to use
the program (including but not limited to loss of data or data being rendered
inaccurate or losses sustained by you or third parties or a failure of the program
to operate with any other programs), even if the author has been advised of the
possibility of such damages.

Expected output

C:\Temp> perl OV_StartBackup.pl
Logging in...
Logged in...
Submit backup job...
waiting for job completion...
percentComplete = '3'
waiting for job completion...
percentComplete = '45'
waiting for job completion...
percentComplete = '46'
waiting for job completion...
percentComplete = '73'
waiting for job completion...
percentComplete = '100'
Saving 'hponeviewbackupYYYY-MM-DD_HHMMSS.bkp' to local directory...
Loggin off OneView...
Loged off OneView successfully...

HP OneView API Reference
http://h17007.www1.hp.com/docs/enterprise/servers/oneviewhelp/oneviewRESTAPI/content/images/api/index.html