Instruction/ maintenance manual of the product ACS-77100 Accusys
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ACS-77100 RAID controller User Manual.
http://www .accusys.com.tw 1 User ’s Manual eface .......................................................................................................................... 3 1. In 2. Build a 3. S 3.2. 3.3. 4. M ana g 4.2. 5. U Pr Notice ...........
http://www .accusys.com.tw 2 User ’s Manual .1. Firmware updating steps .................................................................................. 23 6. T 5 rouble Shooting ....................................................................
http://www .accusys.com.tw 3 User ’s Manual Preface Notice atures and specif ications described in this manual are subject to ch ange without ufacturer shall not be liable f or any damage, or f or t.
http://www .accusys.com.tw 4 User ’s Manual About This document This document discusses how to properly design y our RAID solution when using the ACS-77100 RAID controller , and guides you to c onf igure the RAID contr oller . Customer should have a working knowledge of RAID planning and data stor age.
http://www .accusys.com.tw 5 User ’s Manual 1. Introduction to the ACS-77100 1.1. Overview The ACS-77100 RAID controller provides RAID 0 (stri ping), RAID 10 (Striping and mirroring) and RAID 5 (striping with parity) f or you to construct a disk arra y optimized for perf ormance or reliability .
http://www .accusys.com.tw 6 User ’s Manual 1.3. Understanding RAID Levels 1.3.1. RAID 0 (striping) RAID 0 links each drive in the arr ay to f r om one large drive. Storage cap acity is determined by the smallest driv e in the array . This capacity is then applied to format all other drive in the array .
http://www .accusys.com.tw 7 User ’s Manual 1.3.2. RAID 10 (striping and mirroring) RAID 0+1 combines mirroring and striping f unctions on a minimum of four hard disks. Mirroring pr ovides full redundancy and protects data in case of multiple drive failure (pr oviding that data on on e of each mirrored pair of drives is in tact).
http://www .accusys.com.tw 8 User ’s Manual 1.3.3. RAID 5 (striping with parity) and RAID 5+hot spare RAID 5 uses a mathematical expression that compar es data from three drives and calculates a f ourth piece of data called “parity” which is saved on a f ourth drive.
http://www .accusys.com.tw 9 User ’s Manual 2. Build a RAID Solution This chapter cover s the in stallation of the ACS-77100. The customers will be guided to using ACS-77100 to build a RAID solution.
http://www .accusys.com.tw 10 User ’s Manual 2.2. LCD Panel Operations The LCD messages are di splayed on the screen of L CD panel for system status. Po we r L E D Access LED ▲ : Scroll up button ▼ : Scroll down button ENT : Enter button ESC : ESC button Scroll up button: to scroll up message data .
http://www .accusys.com.tw 11 User ’s Manual 3. Set up the RAID solution This chapter cover s the c onf iguration of the ACS-77100. Through an easy proc ess, the customers will be guided to conf igure the ACS-77100 through the f ollowing steps: Step 1 3.
http://www .accusys.com.tw 12 User ’s Manual 3.1.1 RAID L evel configurations RAID Level 5 RAID Level 0 Pin1-3 is open . Pin5-7 is open . Pin1-3 is short . Pin5-7 is short . RAID Level 10 RAID Level 5 + spare Pin1-3 is short . Pin5-7 is open . Pin1-3 is open .
http://www .accusys.com.tw 13 User ’s Manual 3.2. Creating an Array 3.2.1 Enable/Disable Over 2TB capacity ACS-77100 supports over 2TB capacit y . The steps be low will guide you to enable/disable ov er 2TB capacity . 1. Select scroll button to f ind the capa city setting item on LCD panel.
http://www .accusys.com.tw 14 User ’s Manual Note The device over 2TB cap acit y should be supported by Operation System (e.g. Windows Vista). Please refer to section 3.
http://www .accusys.com.tw 15 User ’s Manual 3.4. Connecting ACS-77100 to the Host computer 1. F ollow the steps on page 11, 3.1. Setting the RAID Level and 13, 3.2. Create an Array to establish a RAID . 2. Connect an end of the eSA T A cable into the eSA T A port on the ACS-77100 RAID subsystem.
http://www .accusys.com.tw 16 User ’s Manual 4. Windows oper ation system will list all the hard driv es that are installed on the sy stem . Locate the ACS-77100 drive that is represented by the icon. Right click the icon and select Initialize. 5. In the drive box to th e right shows Unallocated , right click and select New Partition .
http://www .accusys.com.tw 17 User ’s Manual 3.5.2. Formatting drive over 2TB capacity on Windows Vi sta The steps below will guide y ou to f ormat a drive over 2TB capacit y on Window Vista. 1. Right click Computer and click Manage . 2. From the Computer Management wi ndow , select Disk Management .
http://www .accusys.com.tw 18 User ’s Manual 4. Management 4.1. LCD displayed Messages The status of the ACS-77100 can be viewed through the L CD display . By using the scroll buttons to scroll throug h the messages, t he fo llowing information is av ailable.
http://www .accusys.com.tw 19 User ’s Manual 4.1.3. Initialization Messages LCD Display Message Create a new RAID . Create New RAID? No ( Yes ) New array bei ng created. RAID INIT XX.X % Total: XXXX GB RAID Initialization completed successf ully . RAID Init 100 % XXXX GB INIT OK! LCD Display Message Disk X failed during the initialization.
http://www .accusys.com.tw 20 User ’s Manual 4.1.5. Rebuild Messages LCD Display Message Rebuilding data to a new di sk (Disk X) since Disk X failure. Disk rebuild completed successf ully . The capacity of the new disk (Disk X) is too small. XXX GB is the capacity of the new disk .
http://www .accusys.com.tw 21 User ’s Manual Disk F ailure Message LCD Display Message Disk X failed. Fa n Fa i l u r e M e s s a g e LCD Display Message F an failure. The xxxx rpm is the current rpm f or the fan. Overheating Error Message LCD Display Message System o verheatin g .
http://www .accusys.com.tw 22 User ’s Manual 4.2.1. RAID status monitoring window 1. RAID controller tab: Allow customer to select which RAID to monitor . 2. Controller information: Lists model name, serial number and current RAID lev el. 3. Disk status: Allows you to monitor the status of each of the disk driv es.
http://www .accusys.com.tw 23 User ’s Manual 5. Update Firmware ACS-77100 allows the customers to update f irmware via RS-232 interface. The f irmwar e can be upda ted from a h ost PC w ith thi rd party c ommunic ation so ftware, such as H yperT ermin al, tha t supports ANSI terminal emulation.
http://www .accusys.com.tw 24 User ’s Manual 4. Select COM1 or C OM2 from the Connec t usin g: dr op down menu, depending on which port is connecter to ACS-77100. 5. The COM pr operties dialog box will appear . Set the following values: Bit per second: 19200 Data bits: 8 Pa ri ty : N o ne Stop bits: 1 Flow Control: X on/Xoff 6.
http://www .accusys.com.tw 25 User ’s Manual 7. T ype in the command “download” to go to th e f irmware d ownload mode, then type “1” to download code (Firmwar e or Bootcode).
http://www .accusys.com.tw 26 User ’s Manual 6. Trouble Shooting Problem Possible solution The ACS-77100 does not appear in the BIOS. Ensure that the arr a y has completed the initialization process. How should I react t o disk failure? For a RAID 5/RAID 10 arr ay , you should replace the f ailed disk.
http://www .accusys.com.tw 27 User ’s Manual 7. FAQ If you encounter a problem while u sing t he RAID box, check this section for hel p. 1. I have connected the ACS-77100 to ho st computer, but the host computer cannot recognize the ACS-77100 in BIOS.
http://www .accusys.com.tw 28 User ’s Manual 8. Contact Accusys Accusys, Inc. • 8F , No. 47 , Lane 2, Sec. 2, Guangfu Rd. , Hsinchu, T a iw an • T el : +886-3-575-0668 • F ax : +886-3-575-0866 • W ebsite: www .accusys.com.tw • Sales : sales@accusys.
http://www .accusys.com.tw 29 User ’s Manual Accusys EU B.V • Columbusstraat 22-26 , Distripark Eemhaven, 3165 AD R otterdam, Netherlands • T el : +31-10-4284117 • F ax : +31-10-4284114 • W ebsite: www .accusyseu.com • Sales : sales@accusy seu .
An important point after buying a device Accusys ACS-77100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Accusys ACS-77100 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Accusys ACS-77100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Accusys ACS-77100 you will learn all the available features of the product, as well as information on its operation. The information that you get Accusys ACS-77100 will certainly help you make a decision on the purchase.
If you already are a holder of Accusys ACS-77100, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Accusys ACS-77100.
However, one of the most important roles played by the user manual is to help in solving problems with Accusys ACS-77100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Accusys ACS-77100 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
