QNAP EvoStor-400CA Manual de usuario

EvoStor-400CA

SCSI-to-ATA RAID Subsystem

User Manual

EvoStor-400CA

User Manual (Version 1.1)

This user manual (version 1.1) applies to EvoStor-400CA version 1.00 or later

versions.

June 17, 2004

CUSTOMER SERVICE

To obtain service or technical support for your system, please refer to the

registration card for information.

LIMITED WARRANTY

In no event shall the liability of QNAP Systems, Inc. exceed the price paid for the

product from direct, indirect, special, incidental, or consequential software, or its

documentation. QNAP offers no refunds for its products. QNAP makes no

warranty or representation, expressed, implied, or statutory, with respect to its

products or the contents or use of this documentation and all accompanying

software, and specifically disclaims its quality, performance, merchantability, or

fitness for any particular purpose. QNAP reserves the right to revise or update its

products, software, or documentation without obligation to notify any individual

or entity.

FCC STATEMENT

QNAP EvoStor-400CA has been tested and found to comply with the limits for a

Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used according to the instructions, may

cause harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception, which

is found by turning the equipment off and on, the user is encouraged to try to

correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and device.

• Connect the equipment to an outlet other than the receiver.

• Consult a dealer or an experienced radio/TV technician for assistance.

CAUTION

1. There is a danger of explosion if battery is incorrectly replaced.

2. Replace only with the same or equivalent type recommended by the

manufacturer. Dispose of used batteries according to the manufacturer's

instruction.

3. Should you return any components of EvoStor-400CA package for refund or

maintenance, make sure they are carefully packed for shipping. Any form of

damages due to improper packaging will not be compensated.

Table of Contents

Chapter 1 EvoStor-400CA Overview......................................................5

1.1 Introduction ...................................................................................5

1.2 Product Overview............................................................................5

1.3 Package Contents............................................................................5

1.4 System Requirements......................................................................6

Chapter 2 System Overview and Installation ........................................7

2.1 System Overview............................................................................7

2.2 Installation.....................................................................................8

Chapter 3 System Configuration .........................................................13

3.1 Configuring EvoStor via the LCD panel .............................................13

3.2 Using EvoStor Management Utilities.................................................20

Chapter 4 Accessing EvoStor...............................................................37

4.1 Using Microsoft Windows 2000........................................................37

4.2 Using Red Hat Linux ......................................................................46

Chapter 5 EvoStor Maintenance ..........................................................49

5.1 Entering Diagnosis Mode ................................................................49

5.2 Exiting Diagnosis Mode ..................................................................50

5.3 Restoring Firmware .......................................................................50

5.4 Auto Test .....................................................................................51

5.5 Resetting Password .......................................................................51

5.6 RAID Recovery .............................................................................52

Appendix A SCSI.................................................................................53

Appendix B RAID ................................................................................55

Appendix C Abbreviations for RAID Status .........................................57

Chapter 1 EvoStor-400CA Overview

1.1 Introduction

RAID (Redundant Array of Inexpensive Disks) is a group of disk drives combined

with two or more hard disks, accompanied with software and controller to provide

a high performance of data transfer at relatively low cost. More and more users

are employing RAID for disk configuration to obtain a high transfer rate of data as

well as secure data protection. As two or more disks are used in RAID

configuration, disk data can be stored and backed up more conveniently.

1.2 Product Overview

EvoStor-400CA (hereafter referred as EvoStor) external RAID system is designed

to offer high performance, high reliability and low cost alternatives to SCSI to IDE

RAID subsystems. It utilizes cost-effective IDE drives with simple storage setup

and management process making it ideal for small to mid-sized companies and

departments.

System Features

• Intel 64-bit RISC I/O Processor

• Built-in 128 MB cache memory, expandable up to 1 GB

• Compatible with all SCSI-3 and SCSI-2/LVD host adapters up to 160 MB/s

• LCD panel for easy RAID configuration and status monitoring

• EvoStor Management Technology: Windows-based utility monitors status of

RAIDs through in-band SCSI command, enable remote management

• Supports up to 4 hot-swappable Ultra DMA 133 hard drives

• Local audible event notification buzzer

• Real time drive activity and status indicators

• Supports RAID levels 0, 1, 0+1, 3, 5 and NRAID

• Supports multiple logic volume creation, each logic volume could be

configured as one RAID level independently

• Supports hot spare and automatic hot rebuild

• Transparent data transfer for all popular operating systems

1.3 Package Contents

EvoStor subsystem package contains the following items:

• EvoStor subsystem

• 68-pin SCSI 160 LVD cable

• SCSI terminator

• Power cord

• Quick installation guide

• Companion CD (user manual inclusive)

1.4 System Requirements

• An Ultra 160 SCSI host bus adaptor

• A personal computer installed with an O.S. that supports SCSI device access

Chapter 2 System Overview and Installation

2.1 System Overview

• Front view

• Rear View

Power Switch

SCSI ConnectorsRS-232 Connector

ATX Redundant

Power Supply

Fan

Power Supply

Connector

Function

Switch

LCD Panel Configuration

Switch

Disk 1

Disk 2

Disk 3

Disk 4

2.2 Installation

Follow the steps below to install EvoStor system:

1. Unpack EvoStor package.

2. Install hard disk. (Skip this step if a hard disk is included in the package).

Note: Set the jumper of the hard disk in Master mode before installation.

3. Connect the power cable.

4. Turn on EvoStor. Upon successful switching on of the system, the following

message will be displayed on the LCD panel.

Note: Please refer to Appendix C for further information on symbols of

disk channel status.

5. Set the SCSI ID for EvoStor via the LCD panel if the ID duplicates with other

SCSI devices.

6. Create disk volume via the LCD panel. If you configure EvoStor as RAID 1,

0+1, 3, or 5, the percentage of initialization will be shown. Complete

initialization before proceeding to step 7.

Note: Please select LUN0 as the ID for this logic volume, as some O.S.

are not able to recognize logic volume ID other than LUN0. For

information about creating more than one logic volume, please contact the

O.S. distributor. For more details on Steps 5 and 6, please refer to

Chapter 3.1.2.

System Name

Disk Channel Status

(Displays the channel

status of the four

disks)

SCSI ID

7. Connect a SCSI terminator to EvoStor. Then connect EvoStor to the host

computer via a SCSI cable.

8. Turn on the host computer. In the startup screen of BIOS, it will be shown

that EvoStor is detected. Note that if you create the logic volume on LUN0,

EvoStor RAID Controller resided on LUN0 will not be shown.

9. Skip the following steps if the above logic volume is resided on LUN0. After

Windows starts, the Found New Hardware Wizard will appear.

SCSI

Terminator

10.In the Found New Hardware Wizard dialog box, click Next.

11.Insert the companion CD and select “Search for a suitable driver for my

device (recommended)”. Then click Next.

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