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G-SPEED Product Guide 
TABLE OF CONTENTS 
G-SPEED™ 
 
1. INTRODUCTION 
 
Product Guide 
2. SAFETY PRECAUTIONS 
 
 
 
3. SYSTEM REQUIREMENTS 
 
4. WHAT’S IN THE BOX 
 
5. G-SPEED OVERVIEW 
 
6. LED Indicators 
 
7. INSTALLING G-SPEED 
7.1 Installing ATTO HBA 
7.2 Installing Disk Drive modules 
7.3 Installing SFP and Optical Cable (FC version) 
7.4 Installing SCSI Terminator and Cables (SCSI version) 
7.5 Setting SCSI ID 
7.6 Formatting G-SPEED 
 
8. MANUAL CONFIGURATION 
8.1 Connecting to the G
                    
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                          G-SPEED Product Guide  Page 3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                    
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                          G-SPEED Product Guide  1.  INTRODUCTION 4. WHAT’S IN THE BOX  Thank you for purchasing G-SPEED from G-Technology, Inc.  Take a moment to ensure that the following items are  (G-Tech)! Designed from the ground up for creative included in the box. If anything is missing, please call G-Tech  professionals, G-SPEED supports uncompressed HD video at (310) 449-4599. Please keep the shipping container and  editing workflows with multiple levels of RAID protection.   packing materials. In the unlikely
                    
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                          G-SPEED Product Guide  5. G-SPEED OVERVIEW 6.  LED Indicators                          G-SPEED is equipped with three LED’s located on the front    panel.  The top blue LED indicates the system is powered, the  LCD Panel  bottom blue LED will flash when the data is being read from    or written to the array and the middle LED will glow RED  Removable  when a hardware fault has been detected.  Bezel        Power LED  Removable Drive  Status LED  Modules    Activity LED               7.  INSTALL
                    
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                          G-SPEED Product Guide  7.2 Installing the Disk Drive Modules 7.3 (Fibre Channel) Installing the SFP and Optical Cable   1. Remove the G-SPEED Bezel by pulling forward. 1. Install the SFP into PORT 0 of the G-Speed.  It will seat   with an audible click (to remove, open the latch and pull)                 2. Remove the protective plugs from the SFP and   2. Install the six disk drive modules into the G-SPEED  optical cable.  enclosure and secure them in place by pushing on the    lever.        
                    
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                          G-SPEED Product Guide  3. Insert the optical cable into the SFP, it will seat with an 2. Attach the 68pin HD cable to the upper connector on the  audible click. G-SPEED as shown.  Tighten the thumbscrews to hold   the cable in place.        4. Remove the protective plug from PORT 0 of the SFP    installed in the ATTO HBA and insert the free end of the    optical cable.  It will seat with an audible click.  3. Attached the other end of the SCSI cable to your    system’s SCSI Host adapter.  7.4 
                    
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                          G-SPEED Product Guide  2. Enter the system through the LCD panel by pressing the 7.6 Formatting G-SPEED  “ENTER” button once.  You will be prompted for your Now that G-SPEED is physically connected to your computer,  password.  Use the UP / DOWN buttons to change the it must be formatted for use with your operating system.  characters and ENTER button to move the cursor to the   right.  Attention Mac OS X Users!   G-SPEED is set up at the factory for use with Mac   ESCAPE / BACK OS X systems. 
                    
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                          G-SPEED Product Guide  8.  MANUAL CONFIGURATION 4. After entering the correct username and password the   This section will describe how to manually configure  G-SPEED GUI will appear.  There are many advanced  G-SPEED using the web GUI. The G-SPEED employs a very features accessible through the GUI that are not covered in  sophisticated controller with many advanced options.  Some this manual.  Consult your Dealer for more information.  of these options can erase data on the G-SPEED, so be   
                    
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                          G-SPEED Product Guide  8.2 (SCSI) Configuring G-SPEED SCSI ID 8.3 Initializing G-SPEED      To set the SCSI ID of G-SPEED select “Modify Volume Set”  Note: If the G-SPEED is currently configured with a RAID Set.   You must delete the RAID Set before continuing.  See Section 8.4  on the left NAV bar under “Volume Set Functions.”   On the  for instructions on deleting a RAID Set.  next page select the volume you wish to set the SCSI ID.        1. To create a RAID/Volume set on the G-RAID select 
                    
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                          G-SPEED Product Guide  3. G-SPEED with capacities over 2TB must be configured to c2. Continue to create Volumes on the G-SPEED by  work properly with your operating system.   selecting “Create Volume Set” under the “VolumeSet   Functions” on the left navigation bar. This screen will  a. Mac OS X Users: appear:   Set the item “Greater Two Terabyte Volume   Support” to “64bit LBA”, this configures G-SPEED to  report full capacity in MAC OSX     b. Windows 64 Users:  Set the item “Greater Two Ter
                    
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                          G-SPEED Product Guide  4. Accept all other default settings on the Quick Create 8.4 Deleting a RAID set    page.  To complete the process and create the RAID/Volume 1. Select “Delete Raid Set” under the “RaidSet Functions”  Set, check the “Confirm The Operation” check box and hit on the left navigation bar.  The following screen will appear:  the “Submit” button.  This will begin the initialization   process.          Check the “Confirm The Operation” checkbox and hit the  “Submit” button.    
                    
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                          G-SPEED Product Guide  C. An email is sent to specified email address if email 3. If a hard drive fails, the drive position will be indicated on  notification is enabled.  (To enable email notification see the LCD panel, the LED on the failed drive will flash and the  Section 10.2) GUI will also report the failed drive and its position.     2. The specific failure is reported on the front panel LCD  (accessed by removing the G-SPEED front bezel) and the  web GUI.        LCD Panel        If the
                    
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                          G-SPEED Product Guide  9.1 Silencing the Audible Alarm   During a Failure event, the audible alarm is silenced 10. SYSTEM CONTROL  through the web GUI or by the LCD panel. (to disable This section outlines the user configurable options in the  the audible alarm see section 10.1)  “System Control” section of the G-SPEED web GUI.  Clicking   on the links will bring up windows described below.    1. Silencing Through Web GUI   Select “View Events/Mute Beeper” under the “System 10.1 Disable Audibl
                    
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                          G-SPEED Product Guide     10.2 Alert By Mail Config 10.3. View Events/Mute Beeper  In the event of a system failure G-SPEED can alert up to four G-SPEED keeps a log of events that may be viewed by  individuals of the problem via an email message.   Enter the clicking this link.  If a hardware failure occurs and the audible  applicable information in to the window shown below, click alarm is enabled, clicking on this link will mute the alarm.   the “Confirm The Operation” box and then click on 
                    
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                          G-SPEED Product Guide     11. TECHNICAL SUPPORT 12. LIMITED WARRANTY  If you encounter any difficulties while installing G-SPEED, G-Technology Inc. (G-Tech) warrants your Product against any  please contact G-Tech Technical Support via one of the defect in material and workmanship, under normal use, for  following ways: the designated warranty period.  If the Product should   become defective within the warranty period, G-Tech, will at  Telephone: (310) 449-4599 its discretion, repair or repla
                    
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                          G-SPEED Product Guide    APPENDIX A  RAID  Level Description Advantage Disadvantage Ideal For…  0 Disk striping Offers the highest No fault tolerance - Content creation  performance and failure of one drive applications   useable storage in the array results  capacity in complete data  loss    1 Mirroring High level of fault Not the most Applications in  tolerance  efficient in regards which data  to capacity as security is  useable storage paramount  space is cut in half    3 Disk striping Hi