G-Technology G-RACK 12 User manual

Copyrights

p. 3

Copyrights

G-Technology and G-RACK 12 are registered trademarks of Western Digital Corporation or its

aﬃliates in the United States and/or other countries. Apple, Mac, Final Cut Pro, FireWire, MacBook

Pro, Time Machine and the Mac logo are trademarks of Apple, Inc., registered in the U.S. and other

countries. Microsoft, Active Directory, Internet Explorer, Windows, Windows Vista and Windows

XP are trademarks or registered trademarks of Microsoft Corporation in the US and/or other

countries. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries. Intel,

Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries in the

U.S. and/or other countries

Other trademarks are the property of their respective owners.

Introduction

p. 5

The G-RACK 12 is a complete Network Attached Storage (NAS) system. The G-RACK 12 uses state

of the art hardware and software to provide a turnkey storage solution for today’s storage user.

Conﬁguration and management is done through an easy to use web interface.

The G-RACK 12 hardware combines Intel® Xeon® processors, latest generation hard disks, high speed

networking, with the G-RACK 12 software to provide a solution that is both powerful and easy to

maintain.

The G-Technology NAS OS has been customized and optimized for speed, reliability and ease of use.

The operating system implements the latest stable Linux® kernel combined with the powerful BTRFs

ﬁle system. Features and compatibility are balanced so you get to provide a high speed solution that

will work in most modern network environments.

When you install the G-RACK 12 you will get a fully operational storage system ready to use on your

network.

Introduction

p. 6

About G-RACK12

The G-RACK 12 Network-Attached Storage (NAS) delivers the ultimate in high-performance,

centralized storage for small-to-medium size post-production houses, ad agencies, TV/broadcast

studios and in-house creative departments that use Avid Media Composer®, Final Cut Pro X®, or

Adobe Premiere® software.

The G-RACK 12 brings G-Technology’s industry-leading reliability, scalability and studio-friendly

technology to shared storage. Streamline demanding media and entertainment workﬂows of 4K

and above with:

• A ﬂexible 12-Bay server in 48TB to 120TB capacities;

• An optional 48TB to 120TB Expansion Module;

• Seamless integration with your data network and non-linear editing (NLE) suites; and

• The latest Btrfs ﬁle system for better data protection and faster content recovery.

Key Features:

• Enterprise-grade Network-Attached Storage (NAS)

• Seamless integration with top non-linear editing suites

• Internet Small Computer System Interface (iSCSI) support for simple shared storage

management over data networks

• G-Technology NAS operating system with easy-to-use workstation interface and setup Wizard

• Advanced B-tree ﬁle system (Btrfs) for superior data protection

• Scalable 12-bay server with 48, 72, 96, 120TB capacities

• Expandable to 240TB capacity with optional 120TB Expansion Module

• Up to 2000 MB/s transfer rates

• Ultra-reliable premium quality G-Technology hard disk drives

• Outstanding 5-Year limited warranty

Introduction

p. 7

Safety Notice

Please read and observe the following precautions to assure personal safety. Improper use can result

in hazardous situations.

1. The G-RACK 12 operates normally in the temperature range of 0ºC–50ºC and relative humidity of

8%–90%. Please make sure the environment is well ventilated.

2. The power cord and devices connected to the G-RACK 12 must provide correct supply voltage

(100W, 90–264V). If unsure, please contact the distributor or the local power supply company.

3. Do NOT place the G-RACK 12 in direct sunlight or near chemicals.

4. Unplug the power cord and all the connected cables before cleaning. Wipe the G-RACK 12 with a

dry towel. Do NOT use chemical or aerosol to clean the G-RACK 12.

5. Do NOT place any objects on the G-RACK 12 during normal system operations to avoid overheat.

6. Use the ﬂat head screws in the product package to lock the hard disk drives in the G-RACK 12

when installing the hard drives for proper operation.

7. Do NOT place the G-RACK 12 on any uneven surface to avoid falling oﬀ and damage.

8. Do NOT expose the G-RACK 12 to dampness, dust, corrosive or any liquids.

9. Do NOT attempt to repair the G-RACK 12 in any occasions. Improper dissemblance of the

product may expose you to electric shock or other risks. For any inquiries, please contact the

distributor.

10. Do NOT use the G-RACK 12 near water, for example, in a wet basement or near a swimming pool.

11. Do NOT place any object on the power cord. Do NOT locate the G-RACK 12 where it can be

stepped on or tripped over.

12. Do NOT install, use, or service the G-RACK 12 during a thunder storm. There is a remote risk of

electric shock from lightning.

13. If an extension cord is used with the G-RACK12, make sure that the total ampere rating of the

equipment plugged into the extension cord does not exceed the extension cord ampere rating.

Also, make sure that the total rating of all products plugged into the wall outlet does not exceed

the fuse rating.

14. Do NOT drop the G-RACK 12.

15. Do NOT use the G-RACK 12 outside, and make sure all the connections are indoors.

16. Never push objects of any kind into the G-RACK 12 through the chassis slots as they may touch

dangerous voltage points or short out parts that could result in a ﬁre or electric shock.

17. ONLY qualiﬁed service personnel should service or disassemble the G-RACK 12.

18. If the power adapter or cord is damaged, remove it from the power outlet. Do NOT attempt to

repair the power adapter or cord. Contact your local vendor to order a new one.

Introduction

p. 8

System Requirements

Any computer that will be used to access your the G-RACK 12 must meet these requirements to

ensure the best use experience:

Software

• A Microsoft® Windows® or Apple Macintosh computer running one of these operating systems:

• Windows 7, 8.1, or 10, with the latest Service Pack installed

• Mac OS X 10.9, 10.10, 10.11

Supported Web browsers:

• Microsoft Internet Explorer® 11 or newer (Windows only)

• Microsoft Edge

• Apple Safari v9 newer (Windows or Mac)

• Mozilla Firefox® v42 or newer (Windows or Mac)

• Google Chrome™ v46 or newer

Hardware

• Local area network (LAN) or wireless LAN (WLAN)

• Network switch or router, with at least one available Ethernet port

• Internet connection (for remote access to server and software and ﬁrmware updates)

• Ethernet port on your computer

NOTE: Compatibility may vary depending on your computer’s hardware conﬁguration and

operating system. For highest performance and reliability install the latest updates and service

packs.

Getting Started

p. 10

What’s in the Box

You should inspect the box in which the G-RACK 12 was shipped and note if it was damaged in any

way. If the unit itself shows damage you should ﬁle a damage claim with the carrier who delivered it.

Decide on a suitable location for the rack unit that will hold the G-RACK 12; it should be situated

in a clean, dust-free area that is well ventilated. Avoid areas where heat, electrical noise and

electromagnetic ﬁelds are generated. You will also need it placed near a grounded power outlet.

The G-RACK 12 must be handled with care during unpacking and installation. Drives may be

damaged by rough handling, shock or vibration. Be aware of the following precautions when

unpacking and installing your external storage product:

• Do not drop or jolt the drive.

• Do not move the drive while it is powered on.

• Do not use this product as a portable drive.

• Determine the area you plan on placing this device - designed for 19” data rack. Open the outer

box, then open the inner box. Two people should work together to remove the device from the

box. Remove the rail kit and install into the rack. Install the G-RACK 12 into the rack (or place the

unit in your desired location).

• Make sure that the package is not damaged.

Getting Started

p. 11

Box Contents

The G-RACK 12 server including 12 bays with internal hard drives

• (2) Power cords

• (2) Bezel locking Keys

• Front bezel

• Rack rail kit

• Rail kit adapter

• Hardware QSG

• Software QSG

• 5-Year limited warranty

• 3.2. G-RACK 12 View

Getting Started

p. 12

Front View

Rear View

Getting Started

p. 13

G-RACK 12 Installation

Preparing for Setup

The box the G-RACK 12 was shipped in should include two sets of rail assemblies, two rail mounting

brackets and the mounting screws you will need to install the system into the rack. Follow the steps

in the order given to complete the installation process in a minimum amount of time. Please read

this section in its entirety before you begin the installation procedure outlined in the sections that

follow.

Choosing a Setup Location

• Leave enough clearance in front of the rack to enable you to open the front door completely (˜25

inches) and approximately 30 inches of clearance in the back of the rack to allow for suﬃcient air

ﬂow and ease in servicing.

• This product is for installation only in a Restricted Access Location (dedicated equipment rooms,

service closets and the like).

• Determine the area you plan on placing this device - designed for 19” data rack.

Warnings and Precautions

Rack Precautions

• Ensure that the leveling jacks on the bottom of the rack are fully extended to the ﬂoor with the

full weight of the rack resting on them.

• In single rack installation, stabilizers should be attached to the rack. In multiple rack installations,

the racks should be coupled together.

• Always make sure the rack is stable before extending a component from the rack.

• Only one chassis should be extended from the rack at a time - extending two or more

simultaneously may cause the rack to become unstable.

Server Precautions

• Review the electrical and general safety precautions.

• Determine the placement of each component in the rack before you install the rails.

• Install the heaviest server components on the bottom of the rack ﬁrst, and then work up.

• Use a regulating uninterruptible power supply (UPS) to protect the server from power surges,

voltage spikes and to keep your system operating in case of a power failure.

• Allow any hot plug drives and power supply modules to cool before touching them.

• Always keep the rack front door and all panels and components on the servers closed when not

servicing to maintain proper airﬂow and cooling.

Getting Started

p. 14

Rack Mounting Considerations

Ambient Operating Temperature

If installed in a closed or multi-unit rack assembly, the ambient operating temperature of the rack

environment may be greater than the ambient temperature of the room. The consideration should

be given to installing the equipment in an environment compatible with the manufacturer’s

maximum rated ambient temperature (TMRA).

Sucient Air ow

Equipment should be mounted into a rack so that a hazardous conditions does not arise due to

uneven mechanical loading. These include: even ﬂoor surfaces, rack stabilizers, and making sure the

server rails are level.

Mechanical Loading

Equipment should be mounted into a rack so that a hazardous condition does not arise due to

uneven mechanical loading.

Circuit Overloading

Consideration should be given to the connection of the equipment to the power supply circuitry

and the eﬀect that any possible overloading of circuits might have on overcurrent protection and

power supply wiring. Appropriate consideration of equipment nameplate ratings should be used

when addressing this concern.

Reliable Ground

A reliable ground must be maintained at all times. To ensure this, the rack itself should be grounded.

Particular attention should be given to power supply connections other than the direct connections

to the branch circuit (i.e. the use of power strips, etc.).

Warning! To prevent bodily injury when mounting or servicing this unit in a rack, you must

take special precautions to ensure that the system remains stable. The following guidelines are

provided to ensure your safety:

• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

• When mounting this unit in a partially ﬁlled rack, load the rack from the bottom to the top with

the heaviest component at the bottom of the rack.

• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing

the unit in the rack.

• Slide rail mounted equipment is not to be used as a shelf or a work space.

Getting Started

p. 15

Installing the System into a Rack

This section provides information on installing the G-RACK 12 chassis into a rack unit with the quick-

release rails provided. There are a variety of rack units on the market, which may mean the assembly

procedure will diﬀer slightly. You should also refer to the installation instructions that came with the

rack unit you are using.

Separating the Sections of the Rack Rails

The chassis package includes two rail assemblies in the rack mounting kit. Each assembly consists of

two sections: an inner ﬁxed chassis rail that secures directly to the server chassis and an outer ﬁxed

rack rail that secures directly to the rack itself.

Installing the Inner Rail Extension

The G-RACK 12 chassis includes a set of inner rails in two sections: inner rails and inner rail

extensions. The inner rails are pre-attached to the chassis, and do not interfere with normal use of

the chassis if you decide not to use a server rack. The inner rail extension is attached to the inner rail

to mount the chassis in the rack.

Installing the Inner Rails

1. Place the inner rail extensions on the side of the chassis aligning the hooks of the chassis with

the rail extension holes. Make sure the extension faces “outward” just like the pre-attached inner

rail.

2. Slide the extension toward the front of the chassis.

3. Secure the chassis with 2 screws as illustrated. Repeat steps for the other inner rail extension.

Warning: do not pick up the server with the front handles. They are designed to pull the

system from a rack only.

Getting Started

p. 16

Figure 2-1. Separating the Rack Rails

Slide rail mounted equipment is not to be used as a shelf or a work space.

Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted

to the ﬂoor before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack

to tip over.

Getting Started

p. 17

Figure 2-2. Assembling the Outer Rails

Outer Rack Rails

Outer rails attach to the rack and hold the chassis in place. The outer rails for the G-RACK 12 chassis

extend between 30 inches and 33 inches.

Installing the Outer Rails to the Rack

1. Secure the back end of the outer rail to the rack, using the screws provided.

2. Press the button where the two outer rails are joined to retract the smaller outer rail.

3. Hang the hooks of the rails onto the rack holes and if desired, use screws to secure the front of the

outer rail onto the rack.

4. Repeat steps 1-3 for the remaining outer rail.

Getting Started

p. 18

Figure 2-3. Installing the Rack Rails

Installing the Chassis into a Rack

1. Extend the outer rails as illustrated above.

2. Align the inner rails of the chassis with the outer rails on the rack.

3. Slide the inner rails into the outer rails, keeping the pressure even on both sides. When the chassis

has been pushed completely into the rack, it should click into the locked position.

4. Optional screws may be used to secure the to hold the front of the chassis to the rack.

NOTE: The gure above is for illustration purposes only. Always install servers to the bottom of the rack

rst.

Getting Started

p. 19

Physically Connecting G-RACK 12

1. Plug in 2 power cords to back of the G-RACK 12

2. Plug in the Ethernet cable

3. LEDs will ﬂash green on ethernet port.

4. Press power button

Getting Started

p. 20

Connecting G-RACK 12 to Your Network

When ﬁrst powered on, during the initial boot sequence, the G-RACK 12 will wait to be assigned an

IP address via DHCP. If it does not receive a DHCP assigned IP address, by default, it will have a self-

assigned IP address of 172.16.12.12. It is recommended to use IP Search Utility when accessing and

conﬁguring the G-RACK 12 for the ﬁrst time. To make any needed changes in the network settings

you can use web-based the G-RACK 12 Administrative Tool.

This can be found using Bonjour browser - Download Link (http://www.tildesoft.com/) or using

dhclient

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G-Technology G-RACK 12 User manual

G-Technology G-RACK 12 User manual

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