LaCie 2big NAS User manual

LaCie NAS OS 4 User Manual 1
LACIE NAS OS 4 USER MANUAL
CLICK HERE TO ACCESS AN UP-TO-DATE ONLINE VERSION
of this document. You will find the most recent content as well as expandable illustrations, easier
navigation, and search capability.
LaCie 2big NAS LaCie 5big NAS Pro

LaCie NAS OS 4 User Manual 2
INTRODUCTION
Congratulations on your purchase of a LaCie professional NAS (network-attached storage device). This manual
guides you through the process of connecting the LaCie NAS device to your network and assists you in
troubleshooting any issues that might arise. If you encounter problems, check Getting Help. Note that most
problems can be resolved by resetting the product to factory conditions (see 2big NAS Reset or 5big NAS Pro
Recovery).
NOTE ON THIS USER MANUAL AND NAS OS INSTRUCTIONS
This user manual provides provides details on your LaCie NAS’s hardware. For instructions on how to use NAS
OS 4, see the Seagate NAS OS 4 user manual.
LaCie NAS OS 4 and Seagate NAS OS 4 are similar operating systems with identical operations. However, the
App Manager has limited funtionality for LaCie NAS OS devices. While Seagate NAS OS devices can download
the full range of apps, LaCie NAS OS devices only have access to Filebrowser and Sdrive.
BOX CONTENT
LaCie 2big NAS LaCie 5big NAS Pro
Product
Ethernet cable
External Power supply
Utilities CD-ROM with
software
Drive stand for upright use ––
Disk drawer key
USB Key for install and recovery ––
Cable management clip ––
Important info: Save your packaging. In the event that the drive should need to be repaired or serviced, it
must be returned in its original packaging.
Important info: Save your packaging. In the event that the drive should need to be repaired or serviced, it
must be returned in its original packaging.

LaCie NAS OS 4 User Manual 3
MINIMUM SYSTEM REQUIREMENTS
Client OS
Windows 10
■
Windows 8 (32-bit/64-bit)
■
Windows 7 (32-bit/64-bit)
■
Windows Server 2012
■
Windows Server 2008 R2
■
Windows Server 2008
■
Mac OS 10.6 and later
■
Linux 2.6 and later
■
Web browsers
Internet Explorer™ 7.0 or higher
■
Firefox™ 3.0 or higher
■
Safari™ 3.0 or higher
■
Chrome 2.0 or higher
■
Network
Computer with an Ethernet network adapter
■
Ethernet switch or router 10/100/1000 (Mb/s)
■
Important info:
Your LaCie product's performance can be affected by such external forces as network activity, hardware,
distance, and setup.
For optimal performance, use Gigabit Ethernet equipment.

LaCie NAS OS 4 User Manual 4
VIEWS OF THE PRODUCT
FRONT VIEW
LaCie 2big NAS LaCie 5big NAS Pro
Front LED button: The LED button signals the status and health of the device. For further details, see LED1.
Behavior and Button Functions.

LaCie NAS OS 4 User Manual 5
REAR VIEW
LaCie 2big NAS
Left drive status LED (see LED Behavior and Button Functions)1.
ON/OFF2.
Gigabit Ethernet3.
USB 2.0 expansion4.
eSATA expansion5.
Right drive status LED (see LED Behavior and Button Functions)6.
Drive tray handle7.
Drive lock8.
Power connector9.

LaCie NAS OS 4 User Manual 6
LaCie 5big NAS Pro
Drive status LED (see LED Behavior and Button Functions)1.
Drive tray handle2.
Drive lock3.
USB 2.0 expansion (x2)4.
USB 3.0 expansion (x2)5.
Gigabit Ethernet (x2)6.
VGA port (for maintenance)7.
Power connector8.
Reset button (see LaCie NAS Rescue: 5big NAS Pro)9.

LaCie NAS OS 4 User Manual 7
LED BEHAVIOR AND BUTTON FUNCTIONS
GENERAL LED BEHAVIOR
The list of colors below helps you identify the general status of your NAS:
Color State
Solid blue Ready
Blinking blue Startup; shutdown; activity
Blinking red and blue RAID synchronization; software update
Blinking red Warning
Solid red Error
Front and disk LEDs
The front and rear LEDs indicate drive status and activity. This section describes the behavior of the LED
indicators. Note that even if you have turned off the front LED using Device Manager > Settings, events
triggering a red light will always cause the front LED to turn on.

LaCie NAS OS 4 User Manual 8
Front LED
Color Rear LED Color State
Blinking blue Activity LED for working disks (until
they are fully initialized)
Occurs as the device is booting
Solid blue Activity LED for working disks
Device is functioning properly and the drives are
working
Blinking blue/red
Blinking blue/red
RAID synchronizing
Activity LED for working disks
Operating system update in progress
Blinking red
Solid red for non-functional disk(s)
RAID is degraded; data is intact but the array is no
longer protected should another disk fail
Activity LED for all disks Temperature alert
Fan is not spinning
The NAS is receiving power via a connected UPS
Solid red
Activity LED for working disks Temperature alert (critical level) – the product is
preparing to power off
The power supply has been cut and the UPS has run
out of reserve power; the product is preparing to shut
off
Solid red for non-functional disks
RAID has failed and data has been lost
Off for disconnected disks Disks are disconnected

LaCie NAS OS 4 User Manual 9
FRONT BUTTON
Short push
5big NAS Pro only: When the the product is operating, a short push of the on/off button will turn the 5big NAS
Pro off.
Long push
5big NAS Pro only: A long push of more than four seconds cuts the power from the 5big NAS Pro, forcing it to
shut down immediately. A long push can result in data loss and should only be used when a short push does not
work.
Factory settings/rescue
LaCie 2big NAS: The front LED button can be used in tandem with the ON/OFF switch to revert the device to its
factory settings (see Reset to Factory Conditions: 2big NAS).
LaCie 5big NAS Pro: The front LED button can be used in tandem with the reset button on the rear of the
device to launch the LaCie NAS Rescue (see LaCie NAS Rescue: 5big NAS Pro).

LaCie NAS OS 4 User Manual 10
HARD DISK HEAT MANAGEMENT
DUAL COOLING - 5BIG NAS PRO
With its dual cooling design, the LaCie 5big NAS Pro is built to protect against overheating. The 5big's solid
aluminum casing diverts and dissipates heat, keeping the drives cooler even after extended periods of activity.
Within the casing, a whisper-quiet, thermo-regulated Noctua® fan automatically adapts its speed to the internal
temperature. As a result, the fan cools the components, which is vital for long-term use.

LaCie NAS OS 4 User Manual 11
HEAT DISSIPATION DESIGN - 2BIG NAS
The LaCie 2big NAS Pro's metal body is ideal for naturally dissipating internal drive heat. Its unique design
draws heat away from the internal drive toward the external casing. The large surface area of the heat sink
casing absorbs internal heat and dissipates it, keeping the drive safe and prolonging its life and reliability.
As a consequence, it is normal that the external casing is warm to the touch. Make sure that the vent
on the back bezel is not obstructed and that there is a natural airflow across the casing.
Upright, stack & rackmount configuration
Heat dissipation is maximized when this LaCie product is in the upright position. When stacking the LaCie 2big
NAS, you must attach rubber feet (if included) on the under side of your drives. This will allow for airflow
between the enclosures so that the heat dissipation can work effectively. LaCie does not recommend stacking or
racking more than two LaCie 2big NAS enclosures on top of each other.

LaCie NAS OS 4 User Manual 12
CONNECT TO THE NETWORK
Connect your LaCie NAS to a network.
Enclosure without disks: If you purchased an enclosure that did not include disks, go to Connect to the
Network: Diskless LaCie 5big NAS Pro or Connect to the Network: Diskless LaCie 2big NAS for instructions on
how to connect your device to the network.
Step 1: Connect the Ethernet cable and power supply
Connect the Ethernet cable to the Ethernet port on the back of the product and to an available Ethernet port1.
on your router. Refer to your router’s documentation if necessary.
Connect the power supply to a wall outlet and to the product.2.
LaCie 2big NAS LaCie 5big NAS Pro
Caution: Only use the AC adapter supplied with your specific LaCie device. Do not use a power supply from
another LaCie device or another manufacturer. Using any other power cable or power supply may cause
damage to the device and void your warranty. Always remove the AC adapter before transporting your LaCie
device. Failure to remove the adapter may result in damage and will void your warranty.

LaCie NAS OS 4 User Manual 13
Step 2: Power on the LaCie 5big
Power on the device.1.
LaCie 2big NAS: Push the power button on the back of the device to the ON position.
■
LaCie 5big NAS Pro: Lightly push the the front LED button.
■
The front LED turns on and then blinks. The front LED blinks for approximately three minutes before turning2.
solid blue. You can access the device once the LED is solid blue.
LaCie 2big NAS LaCie 5big NAS Pro

LaCie NAS OS 4 User Manual 14
Step 3: Access LaCie NAS OS
Note: The steps below should be completed by the administrator of the device.
Perform the steps below on a PC or Mac connected to the same network as your LaCie NAS:
Launch your preferred internet browser and type the default address for the LaCie NAS:1.
Windows workstations (no Bonjour) - http://lacie-2big-nas or http://lacie-5big-pro
■
Mac OS X and Windows workstations running Bonjour - http://lacie-2big-nas.local or
■
http://lacie-5big-pro.local.
LaCie NAS OS prompts you to create an administrator password.2.
You can also change:3.
The name of the device.
■
The administrator login (the default is admin).
■
The time zone.
■
Make certain to note your login and password for future use.4.
Choose Finish to access the NAS OS Home page.5.
NEXT STEPS
Simplify NAS access: LaCie recommends that you install the software utility Seagate Network Assistant
■
before moving forward with the device configuration. Seagate Network Assistant gives you instant information
on your firmware, IP address, and MAC address. It also provides quick access to shares and NAS OS. See
Seagate Network Assistant for instructions.
Configure your NAS: For details on how to configure and use your LaCie NAS, go to Shares: Access and
■
Transfer File and Device Manager.
Install Sdrive for local and remote access: Sdrive gives you easy access to shares and NAS OS on local
■
and offsite networks. For more information, see Remote Access.

LaCie NAS OS 4 User Manual 15
CONNECT TO THE NETWORK: DISKLESS LACIE 5BIG NAS
PRO
Users who purchased a LaCie 5big NAS Pro enclosure without hard disks should follow the instructions below.
Enclosure with hard disks: If you purchased an enclosure with hard disks, see Connect to the Network for
instructions on how to connect to your network.
CHOOSE COMPATIBLE HARD DRIVES
The LaCie 5big NAS Pro has been tested and certified for use with select Seagate hard drives. Go to Network
Hard Drives to review compatible hard drives.
LaCie recommends selecting disks that are equal in storage capacity. For example, if the first disk slot has a 1TB
hard disk, fill the second slot with a 1TB hard disk.

LaCie NAS OS 4 User Manual 16
INSTALLATION STEPS
Step 1: Update the LaCie USB key
The included USB flash drive allows you to boot the LaCie 5big and run the NAS OS Rescue and Install (LaCie
key). However, before running the Rescue and Install, it is highly recommended that you download the most
recent version of the software as it may have been updated since you received your NAS.
The software that you download is not NAS OS. Rather, it is a utility to create a NAS OS Rescue and Install key.
To update the LaCie key:
Insert it into a USB port on a computer with a connection to the internet.1.
Go to LaCie 5big NAS Pro support.2.
Choose the LaCie NAS OS Installer for your computer, Mac or Windows. The installer begins downloads as3.
soon as it is selected.
Go to you download folder and open the installer.4.
Follow the onscreen directions to update the LaCie key.5.
Eject the key from your computer.6.

LaCie NAS OS 4 User Manual 17
You are prompted to enter a MAC address unique to your enclosure. You can find a MAC address by:
Looking on the bottom of the enclosure for a sticker. It has two numbers that correspond to LAN 1 and LAN 2.
■
Use one of the two numbers as the MAC address.
Connecting a VGA monitor to the VGA port located on the back of the LaCie 5big. Following the initial boot
■
process (Step 3), the system provides the MAC and IP addresses. If the monitor is receiving a signal but the
image is black, try connecting a USB keyboard to one of the USB ports also located on the back of the LaCie
5big. The system may have reverted to energy conservation mode which you can exit by striking one of the
keys on the USB keyboard.

LaCie NAS OS 4 User Manual 18
Step 2: Connect the Ethernet cable, power cable, and LaCie key
Connect the Ethernet cable to the Ethernet port on the back of the product and to an available Ethernet port1.
on your router. Refer to your router’s documentation if necessary.
Connect the power supply to a wall outlet and to the product.2.
Connect the LaCie key to one of the USB ports on the LaCie 5big.3.
Caution: Only use the AC adapter supplied with your specific LaCie device. Do not use a power supply from
another LaCie device or another manufacturer. Using any other power cable or power supply may cause
damage to the device and void your warranty. Always remove the AC adapter before transporting your LaCie
device. Failure to remove the adapter may result in damage and will void your warranty.

LaCie NAS OS 4 User Manual 19
Step 3: Remove the sticker and power on the LaCie 5big
Remove the sticker on the back of the enclosure.1.
Press the front LED button to power on the device.2.
Important info: Power the device on before inserting hard disks into the drive slots.

LaCie NAS OS 4 User Manual 20
Step 4: Install hard drives into the enclosure
Add new hard drives in the order of the numbered slots, from left to right.
Remove the empty disk trays:
Use the included drawer key to unlock the disk tray. Turn the lock until it is vertical.1.
Place your index finger into the space behind the handle then carefully remove the disk tray.2.
Remove additional trays if you are adding more than one hard disk. Make certain to remove the disk trays in3.
the proper slot order.
Fasten the hard drive to the hard disk tray:
Find a suitable work area with adequate space and a flat, even surface. Make certain that all necessary
components are available:
LaCie 5big NAS Pro Hard Disk Trays
■
Hard drives
■
Hard disk tray screws. Use only the screws that are provided with your LaCie 5big.
■
Phillips head screwdriver. Confirm that the head of the screwdriver is the proper size for the disk tray screws.
■
Secure a hard drive to a hard disk tray:
Place the empty hard drive tray onto the flat work area with the handle on the bottom left.1.
Many hard disks have a label on one side and the printed circuit board on the opposite side. With its label2.