Preface P Prre effa ac ce e Notice Product features and specifications described in this manual are subject to change without notice. The manufacturer shall not be liable for any damage, or for the loss of information resulting from the performance or use of the information contained herein. Trademarks Accusys and the names of Accusys products and logos referenced herein are either trademarks and/or service marks or registered trademarks and/or service marks of Accusys, Inc.
Accusys 75170 About this manual Intended user This manual is designed and written for users of the ACS-75170 RAID controller. The user should ideally be familiar with RAID planning and data storage operations and have experience in electronic or computer engineering. Organization of the manual This manual consists of the following sections: Chapter 1: Introduction provides details of key features, checklists of package contents and user requirements, and an overview of the RAID box and its features.
Preface Using this manual This guide contains all the information you need to set up and start using your RAID controller and to monitor its performance in real time.
Accusys 75170 Guide to Conventions Important information that users should be aware of is indicated with the following icons: This icons indicates the existence of a potential hazard that could result in personal injury, damage to your equipment or loss of data if the safety instruction is not observed. This icon indicates useful tips on getting the most from your RAID controller. Important terms, commands and programs are put in Boldface font. Screen text is given in screen font.
Table of Contents T Ta ab blle eo off C Co on ntte en ntts s P R P RE EF FA AC CE E ................................................................................................................. 1 PREFACE NOTICE....................................................................................................................... 1 TRADEMARKS ............................................................................................................ 1 ABOUT THIS MANUAL ...................................
Accusys 75170 Mounting RAID box in system ........................................................................... 16 LOADING DRIVES IN THE RAID BOX......................................................................... 17 Fixed connector drive carrier ............................................................................ 17 REMOVING / REPLACING A DRIVE ............................................................................. 19 Swapping drives ...............................................
Chapter 1 – Introduction Chapter 1 IIn nttrro od du uc cttiio on n This chapter introduces the features and capabilities of ACS-75170. You will find: A full introduction to your ACS-75170 controller Details of key features A checklist of package contents A checklist of what else you need to start installation An overview of the RAID box and its features, including connectors, LEDs and jumpers Overview Congratulations on your selection of the Accusys 75170 (ACS-75170).
Accusys 75170 Key features The ACS-75170 supports the following features: Support 2 SATA-I disk channels Support one SATA-I host channel Support RAID level 1 OS independent (No driver needed) 2MByte memory buffer Support front panel disk operation LED indicator Disk hot swapping supported Automatic drive failure detection Automatic on-line drive re-build Audible alarm on drive failure Battery backup for disk rebuild status Support ATA-6 big drive function Support GUI 7 series spec. (Rev. 1.
Chapter 1 – Introduction Familiarizing yourself with the controller Overview The RAID box has two drive carriers, accessed from the front. The sides of the box each feature a guide rail channel and mounting screw holes to enable the box to be secured inside a computer case. The connectors and jumpers are located on the rear panel.
Accusys 75170 Disk Activity Indicators These indicators show the status of each individual disk drive. Indicator Green Amber Red Red Flashing Disk Activity Disk drive is properly installed and locked Disk drive is being accessed Disk drive is not present, is not properly installed, is unlocked, or disk has failed Disk drive is rebuilding data. In the event that a drive fails, the Red indicator turns on and an alarm sounds. You can turn off the alarm by unlocking the drive carrier.
Chapter 1 – Introduction ☆ Disk has bad sector (replace the failed disk with another disk) ☆ Fan Fail (Contact with Accusys product support center) ☆ No battery (Contact with Accusys product support center) ☆ Power ON Channel 1 Fail (Call or email Accusys product support center) ☆ Power ON Channel 2 Fail (Call or email Accusys product support center) Rear view Connector for SATA interface cable RAID level configuration jumper pins Power connector 3-pin RS232 connector (Terminal port) Cooling fan vent Th
Accusys 75170 Chapter 2 B Be effo orre ey yo ou ub be eg giin n This chapter contains includes all the information about RAID level and preparing for installation. You will find: A full introduction to and comparison of RAID level 1 Important notices on the safe operation and installation of ACS-75170 Pre-installation planning RAID 1 The ACS-75170 can support the following RAID level 1.
Chapter 2 – Before you begin Arrangement of data blocks saved on a Level 1 array 13
Accusys 75170 Pre-installation notices Before starting any kind of hardware installation, please ensure that all power switches have been turned off and all power cords disconnected to prevent personal injury and damage to the hardware. To avoid overheating, ACS-75170 should be installed in a well-ventilated area and in such a way that sufficient airflow is maintained across the controller chips. Static electricity can damage electronic components.
Chapter 3 –Setting up the controller Chapter 3 S Se ettttiin ng gu up p tth he ec co on nttrro olllle err This chapter explains how to: Check RAID level on RAID box Install the RAID controller in a system or externally Load hard drives into ACS-75170 Swap drives Installation flowchart Installation of ACS-75170 is simple.
Accusys 75170 Mounting RAID box The ACS-75170 RAID box can be installed inside a computer case or set up externally. This section describes both procedures. Turn off and disconnect all electrical power from the system before beginning installation. Mounting RAID box in system The ACS-75170 RAID box fits into the space of the half-height 5¼-inch drive bay. 1. Remove the cover and front bezel from the system case. 2. Feed a power cable opening. through the 3. Feed an SATA cable opening. through the 4.
Chapter 3 –Setting up the controller Loading drives in the R RA AIID D bbooxx There one type of drive carrier available for ACS-75170 controller: 1. Fixed SATA connector Drive Carrier Fixed SATA Connector Fixed connector drive carrier The ACS-75170 should be fitted with two hard disk drives. Load each drive into a drive carrier as follows: Unlock the drive carrier and slide it out of the controller box. 2.
Accusys 75170 The disk carrier connector at the back of each RAID box disk carrier slot can be damaged if the disk carrier is not properly aligned when inserted. Insert the disk carrier gently to avoid damage.
Chapter 3 –Setting up the controller Removing / replacing a drive Swapping drives The hot swap function is available on the RAID 1 array and can be operated during run time. RAID rebuilding will be processed automatically in the background and the ACS-75170 RAID subsystem will record its progress. If the host system is shut down or powered off abnormally, the ACS-75170 RAID subsystem will continue the disk rebuilding process after power is turned on again.
Accusys 75170 Firmware updating steps 1. Ensure the ACS-75170 is turned off. 2. Connect the RS-232 cable to the RS-232 3pin port (Please refer the page 11 “Rear View”), and connect the other end to one of the host computer’s COM port. 3. Launch HyperTerminal from the host computer: Start > Programs > Accessories > Communications > HyperTerminal. 4. Select COM1 or COM2 from the Connect using: dropdown menu, depending on which port is connecter to ACS-75170. 5. The COM properties dialog box will appear.
Chapter 3 –Setting up the controller 6. Turn on the ACS-75170 and press the ESC button on the host computer keyboard. The “>>>” prompt will appear. 7. Type in the command “download” to go to the firmware download mode, then type “1” to download code (Firmware or Bootcode). >>> download restart … 01 GPIO 01 AAA 01 01 ========= 76 Download Mode ========= Enter ‘1’ to Download Code (Firmware, Bootcode) ‘ESC’ exit 8. Locate the updates firmware file to send.
Accusys 75170 Chapter 4 A Ap pp plliic ca attiio on n This chapter explains how to start using the RAID according to different configuration. If you have installed two new disk drives go to Application 1. If you have installed one drive with data and one new disk drive go to Application 2. Application 1: Two new disk drives (identical or non-identical) 1. Lock both drive carriers and it is ready for use. Application 2: Installing one drive with data and one new drive 1.
Appendix A –FAQ Appendix A F FA AQ Q If you encounter a problem while using the ACS-75170, check this section for help. 1. When I lock a drive carrier with a disk drive in place, the red disk activity indicator turns on and an alarm beep sounds. Why? (a) Make sure you firmly connect the SATA connector of the HDD to their counterparts inside the drive carrier and try again. If this does not solve the situation, go to (b). (b) Change the disk drive with a new one and try again.
Accusys 75170 Appendix B G Gllo os ss sa arry y Array See Disk Array. Array Management Software The body of software that provides common control and management for a disk array. Array Management Software most often executes in a disk controller or intelligent host bus adapter, but may also execute in a host computer. When it executes in a disk controller or adapter, Array Management Software is often referred to as Firmware. Cache Controller memory used to speed up data transfer to and from a disk.
Appendix B – Glossary Hot Swap The substitution of a (usually defective) unit by a replacement that takes place while the system is online. Logical Unit Disk storage space on one or more physical drives that appears to the host computer as a single drive. LUN (Logical unit number) The number assigned to a logical unit. Slices of a RAID are assigned (mapped to) LUNs by which they appear to the host computer. Mirroring See Disk Mirroring.
Accusys 75170 Appendix C S Sp pe ec ciiffiic ca attiio on ns s Host interface Disk interface RAID levels supported Form factor Dimensions Weight Hot swap Event alarm FAN 1 x SATA-I SATA-I (support SATA-II disk but run in SATA-I mode) 1 Full height/ Two 5.25 inch half height W5.75×D8.84×H3.35 (inch) <= 2KG W/O Disk Yes (Rebuilding is transparent & automatic) Yes, built-in buzzer on board Rated Speed: 4700RPM+/- 400RPM Noise Level: 35dB(A) Specifications are subject to change without notice.
Appendix D – Regulatory information Appendix D R Re eg gu ulla atto orry y iin nffo orrm ma attiio on n FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Accusys 75170 Appendix E C Co on ntta ac ctt U Us s A sys, IInc. nc. Accccuusys, • 5F, No. 38, Taiyuan St., Jhubei City, Hsinchu County 30265, Taiwan (R.O.C.) • Tel : +886-3-560-0288 • Fax : +886-3-560-0299 • http://www.accusys.com.tw/ • e-mail : sales@accusys.com.tw A sys U .S.A., IInc. nc. Accccuusys U.S.A., • 46710 Fremont Blvd. Fremont, CA 94538, U.S.A. • Tel:+1-510-661-0800 • Fax:+1-510-661-9800 • Toll-free number:+1-866-277-5888 • http://www.accusysusa.
Appendix E – Contact Us 世 科技北京代表处 世仰 仰科技北京代表处 • 地址 : 北京市海淀区知春路 6 号 锦秋国际大厦 B 座 1701 • 邮编 : 100088 • 电话 : +86-10-82800080 /81 /82 /83 • 传真 : +86-10-82800784 • 网址 : www.accusys.com.cn • Mail : sales@accusys.com.cn • Support : support@accusys.com.cn A sys E U, B V. Accccuusys EU, BV. • Columbusstraat 22-26, Distripark Eemhaven, 3165 AD Rotterdam, Netherlands • Tel : +31-10-2995761 • Fax : +31-10-4292194 • Http://www.accusyseu.com • e-mail : sales@accusyseu.