HP StoreOnce 4900 (44TB) and (60TB) Capacity Expansion guide

Contents
1 Capacity Expansion Overview.....................................................................4
Introduction..............................................................................................................................4
Planning for the Capacity Expansion...........................................................................................4
Expansion process and time considerations.............................................................................4
Rack warnings.........................................................................................................................5
Front view of the HP StoreOnce 4900 Backup..............................................................................5
Rear view of the HP StoreOnce 4900 Backup...............................................................................6
SAS cabling on the installed HP StoreOnce Backup system.............................................................7
2 Installing the HP StoreOnce 4900 44TB Capacity Expansion ..........................8
Distributing the drives correctly...................................................................................................8
Important Safety information......................................................................................................9
To install the drives.................................................................................................................10
3 Installing and cabling the HP StoreOnce 4900 60TB Capacity Expansion ......14
Important safety information.....................................................................................................14
Installing the rails and locking nuts ...........................................................................................14
Installing the disk enclosure......................................................................................................16
Cabling the second disk enclosure............................................................................................17
4 Applying the License and Completing the RAID Expansion.............................19
Obtaining the license..............................................................................................................19
Applying the license................................................................................................................20
Completing the RAID expansion...............................................................................................20
Troubleshooting.................................................................................................................23
Discover storage fails.....................................................................................................23
Add storage fails..........................................................................................................23
5 Support and other resources......................................................................24
Contacting HP........................................................................................................................24
Subscription Service...........................................................................................................24
Related information.................................................................................................................24
Websites..........................................................................................................................24
Typographic conventions.........................................................................................................25
6 Documentation feedback...........................................................................26
Contents 3