User manual
PARTITIONING AND FORMATTING THE BIGROC 4-BAY DRIVE ON A MAC OS 
All Rocstor drives are factory formatted with HFS+, unless otherwise stated on the retail box. 
WARNING: Initializing, Formatting, Configuring or Partitioning the Bigroc 4-Bay RAID 
will destroy all of its data. To protect your data, back it up before initializing, 
formatting, configuring or partitioning this device. 
IMPORTANT NOTES: 
1.  All programs should be closed before beginning. 
2.  Connect the Bigroc 4-Bay RAID to your computer using the appropriate cable(s). 
3.  “Click” means left click. “Right Click” will be so labeled. 
4.  Some computes are set so a single “click will perform the task, such as opening a window. 
Depending on your mouse setting, you may have to double click to get to the next window. 
If a single click does not open the next window, please double click. 
5.  ALL RAID UNITS ARE SHIPPED FROM THE FACTORY CONFIGURED: RAID 0 (STRIPING). 
INSTRUCTIONS FOR PARTITIONING AND FORMATIING 
1.  Connect the Bigroc 4-Bay RAID to the computer via a port. 
2.  Turn ON the Bigroc 4-Bay RAID. 
3.  Reconfigure the Bigroc 4-Bay for a specific RAID mode 
4.  Reformat the Bigroc 4-Bay RAID by following these instructions:  
a)  Initialize 
BIGROC 5C – 4Bay RAID - 1U Rack Mount System - User Manual   Page | 37 










