easyRAID NAS easyRAID FN-420GT User manual

the easy-to-use NAS-Solution
NAS Series—Network Hard Disk
Drive Array
Operation Manual

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Foreword
About this manual
The purpose of this manual is to assist users to understand the easyRAID family of
Network Attached Storage (NAS) with Hard Disk Drive Array functionality and to
operate the system easily.
All information in this manual has been verified carefully to ensure the correctness of
its contents. In case of negligence or error, please provide feedback to us. easyRAID
reserves the right to modify the contents of this manual without any notice in advance.
EMC Certified
This product has passed FCC Class B inspection. Appropriate certifications have also
been approved, e.g. CE, UL, CB, C-Tick and BSMI.
Copyright reserved. Do not duplicate. © 2005
Product Name: easyRAID 420GT NAS Network Hard Disk Drive Array
Manual Revision: 1.1
Release Date: Mai., 2005

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Table of Contents
Thank You for purchasing
easyRAID® NAS the easy-to-use NAS System
To ensure proper installation and operation of the NAS network hard disk drive array,
please first read the operation guide and other important information in this manual.
Chapter 1 Introduction to easyRAID 420GT NAS System
1-1 easyRAID 420GT Family Features 4
1-2 Using this Manual 5
1-3 Items in the package 5
Chapter 2 Getting Started and Quick Configuration
2-1 System Hardware Installation and Configuration 6
2-2 Hard Disk Drive Installation 7
2-3 Network Connection 8
2-4 System Bootup—Self Configuration Test 9
2-5 IP Address 9
2-6 Connecting to a Network 11
2-7 Administrator Login 11
2-8 System Information Screen 13
2-9 Software Quick Configuration 13
2-10 Server Name 14
2-11 Date, Time, and Region 15
2-12 Network Settings 16
2-13 Adding Storage Volume 17
2-14 Enabling Windows Network Service 26
Chapter 3 Using Administrative Tools For Administrator
3-1 Login 30
3-2 Administrator Login 31
3-3 Instant Configuration 31
3-4 System Setups 32
3-5 Network Settings 42
3-6 Storage Volume Settings 66
3-7 User Privilege Settings 73

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3-8 System Status 87
3-9 WAN Settings 95
3-10 Logout 99
3-11 Shutdown 99
3-12 User-Level Access 100
3-13 Changing Password 101
Chapter 4 Using Control Panel
4-1 Front Control Panel Functions Introduction 102
4-2 Basic Menu Options on the LCD Control Panel 104
4-3 Special Mode 104
4-4 System Memory Size 106
4-5 CPU Information 106
4-6 Advanced Menu Options 106
4-7 Network Menu 106
4-8 System Menu 107
4-9 Miscellaneous Menu 107
Chapter 5 System Operation
5-1 Normal Operation 108
5-2 Data Synchronization 108
5-3 Hard Disk Drive Damage 109
5-4 Hard Disk Drive Replacement 109
5-5 Automatic Data Recovery 110
Appendix
A
Appendix B WAN User Connection
How to use client FTP OCX Component 111
115

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Chapter 1
Introduction to easyRAID 420GT NAS FAMILY
easyRAID NAS 420GT is a RAID enabled NAS (Network Attached Storage). The
ability of the unit to conduct continual self tests, beyond unsymmetrical fault tolerance,
data validation functions provided by RAID Level 0,1,3 and 5, the availability of
cooling fans and hot-swap function make the easyRAID family of network attached
storage with hard disk drive array even more reliable and easy to use.
1-1 easyRAID 420GT NAS Family Features
 Completely OS Independent networking storage system.
 Basic system configuration is easily done via web browser.
 LCD Front Control Panel displays the system status and OS Configuration.
 Hard Disk Drive Error indicator LED.
 Automatic Formatting, Data Replacement and Recovery.
 Support UPS device (APC Back-UPS ES 500 and Smart series with RS-232
Interface).
 Support 2*RJ45 Ethernet Port. (One 10/100/1000 Mb, One 10/100 Mb)
 Quick Configuration Function makes first-time system configuration easy.
 Firmware upgradeable.
 Support hard disk drive hot-swap.
 Fan and Power System Failure automatic detection.
 Automatic over-heat detection.

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1-2 Using this Manual
The following icons will help you to identify important information, when used within
this manual.
This icon indicates helpful key points and information.
This icon indicates a warning, to avoid making damages
to the software, the hardware, or the data.
1-3 Items in the Package
Please ensure that the package housing the unit is not damaged before opening your
easyRAID 420GT. Items in the package include:
 easyRAID 420GT NAS System
 Power Cord
 2 * 2Meter RJ45 Cable
 Accessory Bag
 Operation Manual on CD
If there is any question, please contact your local dealer.

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Chapter 2
Getting Started and Quick Configuration
This chapter covers “Quick Configuration” of the system to get started with easyRAID
NAS System network HDD array.
Basically, we assume the system administrator who operates this system, has
adequate level of understanding of HDD array and LAN related knowledge.
2-1 System Hardware Installation and Configuration
The basic hardware setup includes: the system itself, 4 hot-swappable caddies, a
power cord, 2 network cables, and a set of key.

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2-2 Hard Disk Drive Installation
Install a hard disk drive (HDD) in the HDD caddy by connecting the HDD to the
connector at the rear of the HDD caddy. Since your easyRAID NAS System supports
hot swap, it is not necessary to shutdown the system upon HDD removal or
replacement of “One” drive. However, all practices relating to RAID systems must be
observed.
In the event that more than one drive needs to be removed,
the system must be shut down to avoid data corruption.
All HDD must be set as “Master Only Mode.”
Please follow these steps to add HDD into easyRAID NAS System network HDD
array.
Figure 2-1 Hard Disk Drive Installation
1. Withdraw the HDD caddy out from easyRAID NAS System.
2. Make sure the HDD is set to “Master Only” mode.
3. Connect the IDE cable and power cord in the HDD caddy to the HDD.
4. Place the IDE HDD into the HDD caddy, as shown in Figure 2-1 and secure with
the screws provided.
5. Insert the HDD caddy back into easyRAID NAS System.
6. Lock HDD caddy to prevent inadvertent removal.

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2-3 Network Connection
easyRAID NAS System supports two Ethernet ports (one Gigabit and one 10/100 Mb).
Under normal circumstances, simply connect a network cable from NAS Ethernet to
the switch and it will work.
Figure 2-2 Connecting Ethernet Port
To properly shutdown the system:
1. Select “Shut Down” from the menu on system LCD display.
2. Alternatively, select “Shut Down” from the administrative page.
3. Immediately turn off the power. Do not exceed 4 seconds. NAS System supports
manual shutdown by using the “Shutdown on Power Push Button.”
LAN (Channel 0)
WAN (Channel 1)

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When the system is in normal operation, do not turn off the power
directly from the power source. Otherwise, data that are in the
process of been written on the NAS might be lost and can not be
recovered. For more details, please refer to section 4-8, system
menu.
2-4 System Bootup—Self Configuration Test
After the power is turned on, easyRAID NAS System performs Self Configuration Test
automatically. These self tests include CPU Type, CPU Fan, System Memory Size,
Network Control Chip, and IDE Control Chip data, to ensure normal system operation.
2-5 IP Address
Most system configuration settings can be set via system administrator control. This
administrative control is web browser based. To access the system administrator
control, you must know the IP Address of easyRAID NAS System.
Upon first-time bootup, easyRAID NAS System initiates DHCP/BOOTP to select all
available IP Addresses in network. If manual input of an IP Address is required,
acquire the IP Address from the system administrator. And then manually type the IP
Address via the front control panel.
Upon first-time bootup, easyRAID NAS System initiates
DHCP/BOOTP to select all available IP Addresses in network. If
other means of IP Address selection is required, you can manually
type an IP Address via LCD front control panel.
easyRAID NAS 420GT is supporting two Ethernet Ports (Eth0 and
Eth1). The settings procedure is almost the same except there is
no need to configure the “Gateway” for Eth0.
Follow these steps and manually type the IP Address through the front control panel:

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1. Press “Enter” key.
2. Type the administrative password and press “Enter” key. (The default password of
this product is eight zeros (00000000). Note: You may press the “ESC” key to exit
at any time). After entering the eighth zero, press the “ESC” key to finish and it will
take you to the next step.
3. If LAN supports DHCP Server, use automatic detection to complete configuration.
4. Steps to disable DHCP. ( 11 for CHANNEL0 and 12 for CHANNEL1 )
Press“Enter”
Select
Then Press “Enter”
ThenSelect ThenPress“Enter”
Use the “▲” up and “▼” down arrows to select “OFF,” then press “Enter.”
5. Use the “▲” up and “▼” down arrows to select menu items. Select “1Network” and
press “Enter” to confirm. Select “11 Channel 0” and press “Enter” key to confirm.
6. Press “Enter” key again to verify “Channel 0 Status”. Results are displayed on the
LCD front control panel.
When a connection is made, a red light just above the left front panel is visible on the
NAS unit. If this light is not visible then the connection has failed.
7. If the status is “DISCONNECTED,” the connection to Ethernet is not successful.
Please check if the network cable is connected correctly. After verification, press
“Enter” key to check “Channel 0 Status” again. Make sure the connection to
network is successful.
Ethernet status won’t be updated automatically! Press
“Enter” key to check “Channel 0 Status” again and make
sure the connection to network is successful.
111 CH0 Status
ON CONNECTED
115 DHCP STATUS
ON
115 DHCP STATUS
ON OFF
11 CHANNEL0
115 DHCP

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8. Setup IP address Manually
9. Use the “▲” up and “▼” down arrows to select “112CH0 IP ADDR.” Press “Enter”
to set the IP Address.
10.Every time you type an IP digit, press “Enter” once before punching in another
digit.
11.Use the “▲” up and “▼” down arrows to select “113CH0 NetMask.” Press “Enter”
to set the Sub-network Mask IP Address. (Optional)
12.Type the Sub-network Mask IP Address. (If not supplied, system will set to default)
13.Press “ESC” key 4 times continuously to exit the main menu. At this moment, the
LCD front control panel will display all relevant information, such as CPU
temperature, fan speed, and the set IP address, etc.
The following “Gateway“ setting is only apply for “Channel 1” and its no need
for “Channel 0”.
14.Use the “▲” up and “▼” down arrows to select “124CH1 GateWay.” Press “Enter”
to set the Gateway IP Address. (Optional)
15.Type the Gateway IP Address. (If not supplied, system will set to default).
16.Refer to step 13 to exit the main menu.
2-6 Connecting to a Network
When all system configurations are set and connected to the network, type the IP
Address via an internet browser (e.g. Internet Explorer) to access the system
administrative web page and complete all administrative tasks.

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2-7 Administrator Login
Figure 2-3 shows the login screen of easyRAID NAS System network HDD array after
the IP address has been entered on the Web browser address line. The table below
shows the initial factory default for the administrator gain access to the system.
Default administrator password
User Name nasroot
Password 00000000
After typing in the administrator user name and password, press “Go” symbol on the
login page or just simply hit “enter/return” key on Keyboard.
Figure 2-3 easyRAID NAS System Login Screen

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2-8 System Information Screen
Figure 2-4 shows the display screen after logging in as the administrator. There are 2
parts in the screen:
1. System Information area: The configuration area for administrator. Including:
changing settings, statistics records, shared data,
and storage space, etc.
2. Menu area: Select desired tasks to perform form menu area.
Figure 2-4 Display after Logged in as Administrator
2-9 Quick Configuration
Figure 2-5 shows the Quick Configuration screen. Initial
configurations may be set through this screen.
Figure 2-5 Quick Configuration Screen
System Info
Menu Area

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2-10 Server Name
The server name must be unique. If there are other servers in the network
environment, please make sure the name is not repeated. Length of the name should
not exceed 14 characters, and should not contain any space.
Figure 2-6 shows the server name settings. After typing in the name, there are 2 more
options available:
1.Update and Next: System will store settings and go to the next
setting screen.
2.Next: System will ignore any changes and go directly to
the next setting screen.
Figure 2-6 Server Name
Type in the server name and click “Update and Next.” System stores new settings
and returns the updated status. Confirm that the system prompts “Changed
Successfully” is showing and then click “Next” button.
Figure 2-7 shows the system prompt information.
Figure 2-7 System Prompt Information

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2-11 Date, Time, and Region
Figure 2-8 shows the settings of date, time, and region as well as NTP option.
If your location is not in the list, please select a city that is the nearest and within the
same time zone.
Figure 2-8 Settings of Date, Time, and Region
When settings are done, click “Update and Next” to proceed to the next screen.

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2-12 Network Settings
Figure 2-9 shows the settings screen of network port. From the pull-down menu, you
may select the system IP address as “DHCP/BOOTP” Obtain an IP Address
“Automatically” or “Manual.”
Figure 2-9 Settings of Network Port
The system will automatically select a physical network port that is available and
auto-sense the speed of the network. If manual setting is desired, select “Manual”
from the pull-down menu, instead of “DHCP/BOOTP Obtain an IP Address
Automatically.”
When settings are done, click “Reboot” to proceed to the next screen and restart the
NAS system using the changes. Clicking “OK” button saves the changes and exit this
screen allowing the administrator to continue making other changes. Only when the
system is rebooted will any changes be activated.
Figure 2-10 Network Device Setup Successfully

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2-13 Adding Storage Volume
Upon first-time system configuration, there will be no existing storage volume. Figure
2-11 shows the system prompt.
Figure 2-11 No Storage Volume Existed in System
Before setting the system as an array storage system, you have to setup at least one
storage volume. Click “Add” button, and go to Storage Volume Settings screen.
2-13-1 Storage Volume Settings
The system supports multiple storage volumes and each storage volume can be set
as JBOD, RAID-0, 1, 3 or 5.
A storage volume itself can be a single HDD (JBOD mode) without any RAID support.
A storage volume may be assigned as a backup HDD, to automatically replace any
damaged HDD in storage volume.
If the number of unused HDD is less than the number required by a specific storage
volume option, then the storage volume option will not be available. The following
figure shows minimum required number of HDD for all options.
Storage Volume Type Minimum HDD
Number Required
Single HDD (No array) 1
RAID-0 (Disk Striping) 2
RAID-1 (Disk Mirroring) 2
RAID-3 (Disk Striping with parity) 3
RAID-5 (Disk Striping with parity) 3

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2-13-2 Single HDD Storage Volume:
This mode does not have array support and only supports single HDD. Figure 2-12
shows the screen when Single HDD Option is used.
Figure 2-12 Single HDD Storage Volume
On the left of screen, lists all HDD that are installed in the system but not configured
as storage volume yet.
Select desired HDD and click the “” right arrow button to make it a single HDD
storage volume. If you change your mind, click the “” left arrow button to put it back
to the unused HDD list.
When settings are done, click the “OK” button.
To cancel the single HDD storage volume settings, click “Cancel” or “Back.”

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2-13-3 RAID-0 Storage Volume—Disk Striping
Figure 2-13 shows the screen when RAID-0 Option is used.
Figure 2-13 RAID-0 Storage Volume
1.Available HDD: A list of all HDD that has installed in the system but not configured
as storage volume yet.
2.RAID HDD: Select desired HDD and click the “” right arrow button to add it
into the RAID-0 storage volume. If you change your mind, click the
“” left arrow button to put it back to the unused HDD list.
3.Stripe Size: Maximize the performance of sequential file in the storage volume.
There is no need to change the settings in general, unless the
advanced administrator has special file storage layout in the storage
volume.
4.When settings are done, click “OK” button.
A single HDD can not support RAID-0. It requires at least
2 HDD.
RAID-0 does not have any safety features, such as “Data
Synchronization” and “Automatic Data Recovery.”