3.5-inch Mirror Drive SATA MODEL SVRB
Contents
1. 5 1 2 Drive Status Indicator lt 1 gt When the power is turned on lt 2 gt Processing a command from the host computer lt 3 gt Processing an internal command Either of the above DRIVE1 DRIVE2 Orange lt 1 gt When the power is turned on lt 2 gt Drive unit has failed Either of the above Orange Target drive unit of data rebuilding Flashing Source drive unit LED is green at the same time Note When turning the power on the access indicator shows green and both drive status indicators show orange then green When SATA Mirror Drive startup process is complete all will be turned off 2 Drive Status Indicator will go out after data rebuilding If the drive status indicator flashes orange immediately replace the Important said drive unit Leaving the SATA Mirror Drive with a failed drive unit will result in data loss if the other drive unit fails 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 5 1 3 Buzzer If this is set to ENABLE in the event of a failure the buzzer will beep at the interval specified below Drive unit 1 failed Buzzer Beep Beep 3 28 lt 0 3s Drive unit 2 failed Buzzer Beep Beep bes Beep Beep gs lS 3 Rm Bee NA 3s pa 3s lt 0 3s System stopped Both drive units have failed Buzzer Beep Beep Beep Beep Beep Beep Beep Beep 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 5 2 Extern2. Both Drives Are Good 25 6 3 2 Controller Unit Replacement Procedures One Drive Unit Has Failed 27 64 Other problems EE 30 Appendix A Specification mic A ia cess secs 31 A E SA Seet g Zeeche NE deed ere eegene Ed dere ie 31 Appendix B AccOSs Ori vincia iia 32 Appendix C Factory Default Setting uk 33 Appendix D Replacement Parts Abr 34 Juttel Le 35 1 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 3 5 Form Factor SATA Mirror Drive Functions Incorporating two SATA 2 5 inch Hard Disk Drives Storage Vision s 3 5 Form Factor SATA Mirror Drive uses mirroring technology to safeguard data and to provide uninterrupted operations Since the host computer will recognize the SATA Mirror Drive as a standard SATA HDD installing the SATA Mirror Drive simply involves connecting itto a SATA cable from the host computer 1 1 Features Supports Mirroring technology RAID Level 1 implemented via hardware thereby reducing system overhead In the event that one of the drive unit fails the SATA Mirror Drive will continue to function maintaining data integrity When the failed disk is replaced with a new replacement disk data rebuilding will begin automatically Hot plug function is supported at drive interface thereby improving system reliability Based on the industry standard Serial ATA interface the SATA Mirror Drive can be used like any other standard Serial AT HDD No special
3. designated by STR V as described in Appendix D Replacement Parts Do not replace with HDDs other than the designated model even if the capacity manufacturer or Important model numbers on the label are the same Using an unauthorized HDD may result in malfunction or damage The warranty does not cover any damage encountered due to replacement with a non specified HDD Furthermore STR V is not held liable for any consequence resulting from the use of an undesignated HDD If the drive status indicator lights orange immediately replace the specified drive unit with a new drive unit Leaving the SATA Mirror Impo rtant Drive with a single operational drive unit for an extended period will result in data loss if the other drive unit fails Before handling the drive unit when replacing a failed drive touch a Caution metal object first such as the metal enclosure of the host computer to discharge static electricity from your body 6 2 1 Replacement of 1 Drive Unit Drive Unit Replacement Procedure When Host computer s power supply is not turned off 1 Prepare a new drive unit as specified in Appendix D Replacement Parts 2 Confirm correct identification of the failed drive unit through the drive status indicator or buzzer eg X S i Push and release the Sy OF lever Sooo LR Open the lever USA H 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 3 Pull the failed drive unit s leve
4. sv 3 5 SATA Mirror Drive 3Gbps Speed Model SVRB U Series User s Manual P N A203955 Revision 1 1 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual This page is intentionally left blank 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Introduction Thank you for selecting the 3 5 3Gbps Speed SATA Mirror Drive Model hereinafter referred as SATA Mirror Drive This manual describes the proper installation procedures operation and maintenance of your SATA Mirror Drive and will help you familiarize with its features Please be sure to read first the user s manual before using your SATA Mirror Drive This manual provides information on the appropriate handling procedures and configurations for all product functions This information will allow the user to take full advantage of the 3 5 3Gbps Speed SATA Mirror Drive Model In the unlikely event that you experience problems this manual provides helpful information and instructions RETAINING PACKAGING The original packaging materials protect the SATA Mirror Drive from damage during shipment After unpacking the SATA Mirror Drive please retain the packaging materials in case you need to ship the SATA Mirror Drive in the future This product is sealed in an antistatic and moisture proof bag before shipping Open the bag only when you are about to begin setting it up RECORDING THE PRODUCT NAME VERSION AND SERIAL NUMBERS Before installing the SATA
5. the bad sector and continues to reconstruct the remaining data These skipped sectors will no longer be readable Once some data is written to this sector it can be read correctly again If the data recovery process skips some sectors during data Impo tant rebuilding then the data on these sectors will be lost Periodic backup is recommended 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 1 5 Revival Reconstruction When an error occurs in a drive unit and the mirror controller cannot get the response from the drive for 30 seconds the controller will issue the reset command to the drive and check its status again If the drive recovers the SATA Mirror Drive returns to the normal operation But if not the controller treats the drive as a failed drive The function Revival Reconstruction turns the power of the drive OFF ON And if the drive status becomes ready reconstruction is started Revival reconstruction is executed up to two times After the same error occurs three times the SATA Mirror Drive will remain in Degraded Mode Then the failed drive status indicator LED will light orange The function can be enabled disabled by Dip Switch Factory default is enabled The SATA Mirror Drive still responds to the host normally even during reconstruction After the reconstruction is finished the SATA Mirror Drive returns to normal mode automatically 3 5 3Gbps Speed SATA Mirror Drive Model User s Manu
6. the front lever and open the lever L PUSH NA SN S l Push and release the e Ws lt r lever S000 POT Open the lever 5 Release both drive units lever one after the other and then pull it out Kd S A p Cn Pull out Pull Out Pull out drive unit 1 Pull out drive unit 2 6 Insert the drive units into the new controller unit Make sure drive unit numbers 1 and 2 are kept as they were before replacement With the front levers closed push the drives firmly right into the unit using both hands 1 dN Enable j LJ LJ t f f m m m m MA ACC Drive unit number DA KS BZ RR CA Enable The location of the drive unit number 25 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 7 Confirm that the front lever is closed 8 Re install the SATA Mirror Drive back into the host computer connect the SATA Host cable and then finally the SATA power cable 9 Turn on the power supply of the host computer 26 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 3 2 Controller Unit Replacement Procedures One Drive Unit Has Failed When One Drive Unit Has Failed 1 Prepare a new drive unit and a new controller unit as specified in Appendix D Replacement Parts 2 Confirm which drive unit has failed through the drive status indicator or buzzer 3 Turn off the power supply of the host computer 4 Disconnect the SATA Host cable and t
7. unit 2 failed after drive unit 1 22 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 12 With the replacement unit s drive lever closed push the drive firmly right into the unit 13 Confirm that the front lever is locked DAS mm 14 Turn on the power supply of the host computer 15 Several seconds after replacing the drive unit data reconstruction will start The drive status indicator of the replacement drive unit will flash orange 1 second interval Impo rtant Do not remove the drive unit while data reconstruction is underway 16 During data reconstruction the drive status indicator of the replacement drive will flash orange while the drive status indicator of the fully functional drive unit will light green The access indicator will not light 17 When data reconstruction is complete the drive status indicator will go out 18 If the drive status indicator of the replaced drive unit turns orange once again repeat the procedure starting with step 10 23 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 3 Replacing Drive Unit If the access indicator or the drive status indicator lights orange even after drive replacement the controller may have a problem In this case replace the controller unit The hot plug function of the SATA Mirror Drive cannot be used when replacing the controller unit Turn off the power supply of the host computer before replacement When replacin
8. A ceetebdensdtvecd diaviede dh Die E elects 1 12 MIELOMA a A dar e Eege 2 13 Ga che Butfer FUNGON es deser A Eed iin a eaa N id ieee deer eg 2 L Data REDUIGING zs a ae aaa a maaar a a A Reef Seege ee sugeieceepteadativei wie 2 L Revival RECONSTUCIION cesiones 3 GEN QUIN E A 2 1 Parti EE 4 2 2 Elle 5 2 2 1 SATA Mirror DIG ease A A A a dnd dade 5 2 2 2 5 inch Bay Mirror Drive Installation Attachment AAA 6 Sa installation craneal patatas 7 S1 DIP Switch Settings ici do ad iia 7 3 2 Mounting in the Host Computer 7 B38 Cable en e ee DEE 8 3 4 Turning on The Main Power ue 8 4 SONS a ia aed dete ean 9 dal DIP SWING EE 9 4 1 1 Operating Mode Do not change 10 41 2 Wiite Gache Mode eeir einne id it rani ee 10 4 1 3 Revival REConstructio tisi a cc55 EENS 10 DEE EE EE 10 5s Status RTE EE 11 5 1 elle ue EE 11 5 1 1 ACCESS INGICALOR ET 11 5 1 2 Drive Status Indicator oil da deeg 11 Dales ET 12 52 External Output Siga a 13 5 2 1 Salus Ol irrita deis 13 Gis Trouble Shooting EE 15 6 1 gt Trouble Veto edee ses added 15 6 2 Replacing Drive Unit alii dad Ati ea iced ENEE 16 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 2 1 Replacement of 1 Drive Unit ek 16 6 2 2 Replacement of Both Drive Units eee ee ceeeceee een eeeeeeeeaeeeeeeeaeeeeeeeaeeeeeesnaeeeeseeeeeeeeas 21 63 Replacing Drive Unter lecithin sonda dada 24 6 3 1 Controller Unit Replacement Procedures
9. Default Setting The SATA Mirror Drive s factory default settings are as follows DIP Switch Settings Default Setting Enable Wnts lb Iwwel Enable Function Mode SW No DIP SW S1 1 Enable Mode Mirror Mode 1 2 Enable 1 3 Enable Reserved S1 4 Enable Write Cache Enable Write Back S2 1 Enable Revival Reconstruction Enable S2 2 Enable Buzzer Enable S2 3 Enable Reserved S2 4 Enable Status Output Signal Electrical 3 3V Kl 3 3 3V Output Age NO S 33 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Appendix D Replacement Parts The following are supplied as user replaceable parts Part name Part number A203958 160 GB drive unit Replacement drive unit for SVRB U160SA SA1 A204060 Replacement controller unit for SVRB U SATA Controller unit A203959 Mirror Dive Series 34 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Information For more information about this product please contact your distributor Distributor s information e Product Records Model Name Revision Serial Number O Manufacturer ST Y This product is manufactured by Storage Vision Co Ltd Japan http www sir v com index_e html 35
10. Mirror Drive on the host computer please jot down the model name version and serial numbers in the spaces provided for at the last page of this user s manual Kindly keep these for your record purposes Section 2 1 Part Names shows the label location of model name version and serial number THIS DOCUMENT MAY NOT BE REPRODUCED OR COPIED IN WHOLE OR IN PART THE CONTENTS OF THIS DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE WE HAVE MADE EVERY EFFORT TO ENSURE THE ACCURACY AND COMPLETENESS OF THIS DOCUMENT IF YOU FIND INACCURACIES OR OMISSIONS PLEASE CONTACT YOUR DISTRIBUTOR Copyright Storage Vision Co Ltd 2008 All rights reserved To get the latest copy of this specification and to know more information about STR V and its products please visit http www str v com index_e himl 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Safe Product Use Notice This user s manual uses the following symbols to highlight the important points related to the safe use of this product Please observe all safety information as indicated SAFETY SYMBOLS To protect against personal injury and product damage the following symbols are used throughout this manual to highlight safety information i Indicates a potentially hazardous situation that may result in Warning ES S serious injury to the user or severe damage to the product Indicates a potentially hazardous situation that may result in Caution serious injury t
11. SATA Mirror Drive will signal completion of command processing to the host computer when data is written to cache memory The performance will be improved by writing accumulated data to the HDD when the host computer is not accessing the SATA Mirror Drive Write cache mode is enabled thru a DIP Switch The default setting at shipment is enabled Always observe the shutdown procedure specified for the host computer s operating system In delicate situations try to wait at least 10 seconds to be sure that both the access indicator and the Impo rtant drive status indicator have stopped flashing before shutting off the power Turning off the power while the access indicator or the drive status indicator is still on may result in loss of data currently located in cache memory 1 4 Data Rebuilding If a failed drive unit is correctly replaced data rebuilding the copying of all data from the fully functional drive unit to the new replacement drive unit will start automatically During data rebuilding the drive status indicator of the fully functional drive unit will light green The drive status indicator of the replacement drive unit will blink orange every one second C ti Do not turn off the host computer while the SATA Mirror Drive is still aution rebuilding the data to prevent loss of data or failure When a secior of the fully functional drive unit can not be read during data reconstruction the SATA Mirror Drive skips copying
12. a new drive unit Drive unit 2 failure Replace the drive unit 2 with a new drive unit Controller unit failure Replace the controller unit with a new controller unit When the SATA Mirror Drive does not respond to the host check the condition of the power supply If problem persists please contact your distributor Orange OFF OFF Check the condition of both drive units flashing If problem persists please contact your distributor Double check to confirm that the desired drive unit was properly Green Green replaced Temporarily return to the original setup and repeat the process SATA Mirror Drive status and measures Green Orange Orange flashing Other LED indications not mentioned Contact your distributor Normally off but will light up or flash when accessed If replacing the drive unit does not fix the problem contact your distributor 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 2 Replacing Drive Unit A failed drive unit can be replaced while the SATA Mirror Drive is accessed When the failed drive unit is replaced with a new drive unit data rebuilding will begin automatically During data rebuilding the host computer can still access the SATA Mirror Drive Note Make sure that the drive status indicator LED lights orange before replacing a failed unit Before replacing the failed drive unit be sure to prepare the replacement drive unit
13. al 2 Outline 2 1 Part Names SerialATA connector MADE IN JAPAN simm EY 7 1 ON _ Enable O g S1 sas f ACC 0 DMA i A BZRFCA DIP switch lt 71 Enable O s2 2 se Drive unit 1 status indicator Drive unit 2 status indicator Power connector Contorol ler unit MADE IN JAPAN Y moDELsvr8 uososa Mode name EC t Version S N B800001 Serial number Access indicator Status indicator 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 2 2 Dimensions 2 2 1 SATA Mirror Drive Unit mm Mounting screw holes E z 3 6 32UNC X3 e Same on opposite side Ka l i A A l be Z o Pen CH LI e de e vc Y el T 3 2 IL 95 2 a 3 _ 64 a 101 6 ol Mounting screw holes 1 a 7 4 6 32UNC X4 SI Agr Enable 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 2 2 2 5 inch Bay Mirror Drive Installation Attachment Unit mm Mounting screw holes 4 6 32UNC X4 Same on opposite side 7 l N a o 2 LO a LO 7 T U 9 9 11 9 146 H B 43 SERGE l dell 0002 o ACC agua 20 0 Ges O 59 0 LO o 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 3 Installation 3 1 DIP Switch Settings Before mounting the SATA Mirror Drive in your host computer double check the DIP Switch settings Refer to 4 Settings for the configurations of the DIP switch For default
14. al Output Signal It is possible to monitor the SATA Mirror Drive status externally The location of the connector is shown in the figure below 1 0 0 Enable e mmm a o A ACC DMA BZ RR CA NH v Y 0 i Enable BOO a TQ 25 Status bit connector 5 2 1 Status Signal External status output is transmitted as a 3 bit signal through the Status Bit connector This table shows the pin configurations status definitions internal circuitry electrical specifications and connector specifications for the status output signal The connector signal pins are configured as follows Signal Connector Pin Assignment GND 1364 5Voc oo og Status Bit 2 o aa Status Bit 1 Status Bit 0 GND OO BR PP Status Normal Operation Drive Unit 1 Failed Drive Unit 2 Failed Data rebuilding Controller unit failure Reserved SATA Mirror Drive startup processing Reserved Test Use Only H TTL level output high L TTL level output low Note The following condition will cause a Controller unit failure transmit status If both drive units fail when the power is turned on If both drive units are not properly connected when the power is turned on If the correctly functioning drive unit is erroneously replaced when one of the drive units failed 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual O The internal circuitry of status output signals
15. are indicated as follows Default 3 3V Status Signal Fuse 500mA Bit 2 Bit 1 74LS06 O Status Output Signal electrical specification Voltage Output High Voltage Voc max pee call Selectable Through S3 9 Option Output Low Voltage Voc max 0 4V Output Sink Low Current max 20mA Output Source High Current max 0 25mA 5Voc Pin 2 max continuous 200mA Current O Connector specifications SATA Mirror Drive header DF11 6DP 2DS 24 External Connector Crimp Socket recommended External Connector Crimping Contact recommended DF11 6DS 2C DF11 24285C Note All components are from HIROSE Electric Co Ltd 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 Trouble shooting 6 1 Trouble indication If the SATA Mirror Drive fails either the access indicator LED or the drive status indicator LED will flash Orange If the buzzer switch is enabled the buzzer will emit a continuous beeping sound These status failure indications must be considered to determine if removal and replacement of a hard disk unit is necessary Access Drive status indicator indicator Drive unit 1 Drive unit 2 Normal operation Orange Rebuilding data from drive unit 1 to drive unit 2 flashing Normal operation Orange Green Rebuilding data from drive unit 2 to drive unit 1 flashing Normal operation Drive unit 1 failure Replace the drive unit 1 with
16. ch a metal object such as the metal enclosure of the host computer to discharge any static electricity from your body e Always handle components carefully Never touch exposed circuitry e When replacing controller units or drive units or when moving the SATA Mirror Drive place the antistatic bag used in wrapping the product during shipment on a flat level surface Use this as your SATA Mirror Drive working area vi 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual SATA Mirror Drive Installation Important Points When installing the SATA Mirror Drive in the host computer ensure that the drive unit is installed horizontally as in lt A gt below Do not install the unit vertically i e with the connector facing either up or down as in lt B gt Furthermore when installing the unit on its side as in lt C gt consult first with your distributor lt A gt Drive unit in horizontal position lt C gt Drive unit on its side vii 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Table of Contents VATFOCUICTIO A SS See EE i Sate Product Use e te ii A Wait st a A ee E O are iii A ET e EE iv Q ul ei CIE v Handling Static Sensitive DEVICO iii daa vi SATA Mirror Drive Installation Important Points vii Table ot Contents iii ii E tie ete eee alae Dea eee viii 1 3 5 Form Factor SATA Mirror Drive Functions aces eter eeeeeeeaeeeeeeeeeeseeneeeaeeeeeeeees 1 1 1 R ics ciscatecctavse
17. device drivers needed Compatible with most operating systems Compact size 101 6 mm x 145 0 mm x 40 0 mm W x L x H Serial ATA Interface conforming to ATA ATAPI 7 Specifications Maximum SATA transfer speed of up to 3Gbps transfer speed is supported at host interface Uses two 2 5 inch SATA drives that support the maximum data transfer speed of 3Gbps Dip switch selectable operation mode and function Self Diagnostics capability Power On Self Test POST is performed every time the Mirror Drive is turned on Automatic data reconstruction every time a failed drive is replaced Accepts and processes host commands even during data reconstruction Cache function feature for improved system performance Visual and Audible Status Indicators Internal buzzer for audible alarms LED Indicators are provided for direct and visible status checking of each drive and the Mirror Drive External Status Bit connector is available for special customer specific indicators Special program utility is also available for monitoring status indication in a Windows environment 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 1 2 Mirroring Mirroring technology involves writing of data to two drive units simultaneously If one drive unit fails data is written to and read from the other drive unit 1 3 Cache Buffer Function The SATA Mirror Drive is equipped with a large cache memory capacity With write cache mode enabled the
18. el User s Manual 13 Confirm that the front levers are closed 14 Several seconds after replacing the drive unit data reconstruction will start The drive status indicator of the replacement drive unit will flash orange 1 second interval O Impo rtant Do not remove the drive unit while data reconstruction is underway 15 During data reconstruction the drive status indicator of the replaced drive will flash orange while the drive status indicator of the fully functional drive unit will light green The access indicator will not light 16 When data reconstruction is complete the drive status indicator will go out 17 If the drive status indicator of the replaced drive unit turns orange once again not flashing turn off the power pull out the replaced drive unit and repeat the procedure beginning from step 10 29 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 4 Other problems If the problem persists even after you have replaced the drive unit or the controller unit please contact your distributor In addition if you also happen to encounter other types of problems not mentioned in this manual please contact your distributor immediately 30 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Appendix A Specifications A 1 1 Product specifications Model Name SVRB U160SA SVRB U160SA1 RAID Level 1 Number of HDDs 2 Storage Capacity 160GB Numb
19. er of LBAs 312 577 664 Number of Cylinders 16 383 Number of Heads 16 Sectors 63 Host interface Serial ATA SATA Interface Maximum data transfer rate of 3Gbps Data transfer rate max 3Gbps SATA Mirror Drive 101 6mm x 145 0 mm x 40 0 mm Dimensions WxLxH 5 inch Bay Mirror Drive Installation Attachment 146 0mm x 146 0mm x 43 0mm i i 700 Weight SATA Mirror Drive g max 5 inch Bay SATA Drive 900 Installation Attachment 9 Voltage Vcc 4 85 Voc 5 25Vnc Power supply ripple max 7 100mV p p 0 20MHz Power startup time 5 100ms Temperature 5 to 45 C Operating 7 40 to 65 C Non operating Operating Erronments Humidity 8 to 90 Operating 5 to 95 Non operating Max Bulb Temp 29 C Operating 40 C Non operating Power Consumption Startup max 2 5A 2 3A Idle typ 1 4A 1 5A Read Write typ 1 8A 1 6A Note TL Including startup time Time until Voc reaches 4 85 Voc 3 With no condensation 4 When mounting to the host computer provide sufficient cooling to keep the surface temperature of the drive unit below 50 C 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Appendix B Accessories The SATA Mirror Drive SVRB U Series is shipped with following accessories e Mounting screws 4pcs 32 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Appendix C Factory
20. g the controller unit data can be kept safe by following the correct replacement procedure Note that the replacement procedure will differ depending on the drive units status lt 1 gt When both drive units are functioning normally Switch over both drive units to a new controller unit Ensure that each drive unit is inserted into exactly the same drive bays as before lt 2 gt When one drive unit has failed When it has been confirmed that one drive unit has failed ensure that only the correctly functioning drive unit is inserted into the same bay of the new controller When replacing controller units make sure to turn off the power of the host computer and the AC power cable is removed from the socket When replacing drive units ensure that you touch the chassis or any other grounded parts to discharge static electricity from your body Do not subject the drive units or the controller to vibration or shock It may result in malfunction or disk failure 24 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 3 1 Controller Unit Replacement Procedures Both Drives Are Good When Both Drive Units Are Functioning Normally 1 Prepare a new controller unit as specified in Appendix D Replacement Parts Turn off the power supply of the host computer 3 Disconnect the SATA Host cable and the SATA internal power cable Then remove the SATA Mirror Drive from the host computer 4 Push the PUSH mark on
21. he SATA internal power cable Then remove the SATA Mirror Drive from the host computer 5 Push the PUSH mark on the front lever and open the lever Y y PUSH Ast Push and release the SR AAi DI aio oA lever Sooo LQ Open the lever 6 Pull out both drive units one after the other igh d Pull out Pull Out Pull out drive unit 1 Pull out drive unit 2 7 Insert the good drive unit into the new controller unit Please keep the location of the drive unit number 1 or 2 as it was before With the front lever closed push the drive firmly right into the unit using both hands di Enable l l ACC Drive unit number KE DMA BZ RR CA yy Enable The location of the drive unit number 27 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual e ER K S AS k x amp rq e E g in the case that drive unit 2 works normall 8 Confirm that the front lever is closed 9 Install the SATA Mirror Drive into the host computer connect the SATA Host cable and then finally the SATA power cable 10 Turn on the power supply of the host computer 11 Confirm that the host computer recognizes the SATA Mirror Drive 12 Insert the new drive unit into the other empty slot With the front lever closed push the drive firmly right into the unit using both hands E g When inserting drive unit 1 28 3 5 3Gbps Speed SATA Mirror Drive Mod
22. itionally accidental deletion of data or equipment damage may also result in data loss e Do not block the ventilation openings of the HDD Lack of cooling airflow may lead to hard disk drive failure e Wait at least 10 seconds after the access indicator has stopped flashing before initiating the shutdown procedure for your host computer The SATA Mirror Drive uses cache memory to store the data frequently accessed from the HDD Except in emergencies you must follow the operating system s shutdown procedures Failure to so may result in loss of data stored in cache memory e Never remove or exchange the drive units except to replace failed controller units or drive units since the SATA Mirror Drive controls the drive units by using its serial numbers Thus removal or replacement may result in failure to boot up the host computer e When installing it in the host computer s bay mount the SATA Mirror Drive securely using the mounting screws provided 0 49 Nm is recommended e Inthe event of a drive unit failure it may take up to 15 seconds to start up the SATA Mirror Drive The host computer may even fail to recognize it due to BIOS timeout settings 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Handling Static Sensitive Device To prevent damage to components due to static electricity observe the following precautions when handling this product e Before handling the SATA Mirror Drive or other static sensitive devices tou
23. nctional drive unit will light green The access indicator will not light 11 When data reconstruction is complete the drive status indicator will go out 12 If the drive status indicator of the replaced drive unit turns orange once again repeat the procedure starting with step 2 If you have mistakenly replaced the correctly functioning drive unit the drive status indicator of both drive units will light green Then the access indicator will flash orange The host computer will be unable to operate the SATA Mirror Drive Impo rtant In this case turn off the host computer Replace the failed drive unit with the new drive unit and return the fully functional drive unit Data reconstruction will immediately start after turning on the host computer 20 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 6 2 2 Replacement of Both Drive Units When both drive units seem to have failed replace the units according to the following procedure This is an emergency recovery procedure data corruption may or may have already occurred Impo rtant To avoid further data loss back up your data in a suitable medium such as tape or MO drive 1 Prepare the two new drive units as specified in Appendix D Replacement Parts 2 Turn off the power supply of the host computer 3 The drive unit to be replaced first should be the one that failed first Push the PUSH mark on the front lever and open the lever of the drive uni
24. nected devices To avoid placing excessive stress on the printed circuit board of the SATA Mirror Drive push or pull the connector only along the axis perpendicular to the board Avoid bending the connectors Also avoid using undue force to connect or disconnect the connectors or cables which may result in fire electrical shock or damage 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Al Caution e Do not use the SATA Mirror Drive in locations subject to vibration or shock exceeding the specified values Usage in such locations may result in malfunctions or disk failure e Do not use the SATA Mirror Drive in locations or conditions susceptible to condensation Rapid temperature change may cause condensation to form in the SATA Mirror Drive If you think condensation has occurred allow the SATA Mirror Drive to acclimate to the new environment When there is a rapid temperature change avoid using the SATA Mirror Drive until it reaches the new ambient temperature e Do not place the SATA Mirror Drive near electronic components with strong electromagnetic fields such as televisions or loudspeakers Usage of the SATA Mirror Drive in such locations may result in malfunctions or disk failure e Turn off the power before moving the unit enclosing the SATA Mirror Drive This will prevent damage to the HDD and other internal components of the SATA Mirror Drive e Do not turn on the power immediately after turning it off or turn off the p
25. ng Buzzer Enabled the buzzer will sound when any error is detected In the event of a drive unit failure the buzzer will continue to sound until the failed drive unit is replaced The buzzer can be stopped if the switch position is changed to ON Set back the buzzer to OFF after the failed drive unit has been replaced When an external bracket is used for the 5 Drive Bay installation please make sure that S2 3 setting of the Dip Switch is set to ENABLE The buzzer sound can be turned ON and OFF through the Buzzer switch in the external bracket If the buzzer is turned OFF prior to drive replacement slide it back to ON after the new drive unit has been inserted 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 5 Status Display 5 1 Indicator LED indicators on the front display the status of both controller unit and drive units 5 1 1 Access Indicator lt 1 gt When the power is turned on lt 2 gt Processing a command from the host computer Either of the above lt 1 gt Both drive units have failed both drive units are not correctly inserted Both drive status indicators are off lt 2 gt When one drive unit has failed and the fully functional drive unit has been Orange erroneously replaced Flashing Both drive status indicators show green simultaneously lt 3 gt Both drive units have been replaced Both drive status indicators show green simultaneously Any of the above ACCESS
26. o normal mode mirror mode Do not change this setting O Impo rtant Changing the operation mode switches will result in loss of data 4 1 2 Write Cache Mode This bit sets the write cache mode If set to ENABLE Default Setting meaning Write Cache Enabled the SATA Mirror Drive will signal completion of command processing to the host computer when the data has been written to cache memory If set to ON the SATA Mirror Drive will signal completion of command processing to the host computer when data is actually written to the drive unit Always observe the shutdown procedure specified for the host computer s operating system In delicate situations try to wait at least 10 seconds to be sure that both the access indicator and the Impo rtant drive status indicator have stopped flashing before shutting off the power Turning off the power while the access indicator or the drive status indicator remains lit may result in loss of data currently located in cache memory 4 1 3 Revival Reconstruction If the bit is set to ENABLE Default Setting meaning Revival Reconstruction Enabled the SATA Mirror Drive will attempt to do data reconstruction after Error Recovery Procedure fails while in Retry Mode The SATA Mirror Drive will not remain in Degraded Mode but instead will automatically do data reconstruction to trying to revive the drive up to two times 4 1 4 Buzzer If the bit is set to ENABLE Default Setting meani
27. o the user or damage to the product Indicates important information wherein failure to observe may m po rtant result to improper product function WARNING CAUTION LABELS Labels with black lettering against a yellow background affixed either to the exterior or interior of the product are Warning or Caution labels that provide important safety information Observe all the directions given on these labels In cases where Warning or Caution labels can be found aside from those written in the manual be sure to follow the directions as mentioned 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Z Warning e If you detect any abnormal conditions such as smoke or foul odors shut off immediately the power of the host computer e If any foreign substance or material metals water liquids etc seeps into the SATA Mirror Drive shut off immediately the power of the host computer Do not use the SATA Mirror Drive in hot or damp locations Using this product in such locations may result in fire electrical shock or damage e Do not disassemble or modify this product STR V cannot guarantee the performance or safety of any product that has been repaired by the customer or by an unauthorized third party Repairing by your self may result in fire electrical shock or damage of the product e Before connecting or disconnecting the interface connector turn off first the power of the host computer and any other con
28. ower immediately after turning it on Leave at least 20 seconds in between successive operations involving power on or off This will help prevent damage or malfunction to the mounted HDD The HDD motor spindle requires about 20 seconds to stop rotating and come to a full rest In addition when removing the correctly functioning drive unit for replacement turn off the power and wait for at least 20 seconds e Do not remove a fully functional drive unit while the power is still on The SATA Mirror Drive controller unit will consider the drive unit as failed if it is removed Removing a fully functional drive unit may also damage the disk heads and platter inside the HDD e Store the SATA Mirror Drive in the antistatic bag Leaving this product unpacked and unused for a long period of time may lead to malfunction or disk failure e Avoid applying excessive pressure to the covers of the drive unit which may lead to malfunction or disk failure e After unpacking from transport ensure first that each disk drive is properly inserted before turning on the power 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Important e Back up all important data stored in the SATA Mirror Drive to a suitable storage medium such as tape drive or MO drive This product s mirroring technology prevents data loss even if one drive unit fails However if two drive units fail at the same time or if a non redundant part fails data loss may still occur Add
29. r and then pull out the drive unit Hold this part when handling the drive unit Pull out 4 Close the front lever and insert the replacement unit Push the replacement drive firmly into the unit with both hands 5 Confirm that the front lever is closed 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Several seconds after replacing the drive unit data reconstruction will start The drive status indicator of the replaced drive unit will flash orange 1 second interval Important Do not remove the drive unit while data reconstruction is underway During data reconstruction the drive status indicator of the replacement drive will flash orange and the drive status indicator of the fully functional drive unit will light green The access indicator will not light When data reconstruction is complete the drive status indicator will go out If the drive status indicator of the replaced drive unit turns orange once again repeat the procedure starting with step 2 Important If you have mistakenly replaced the correctly functioning drive unit the drive status indicator of both drive units will light green Then the access indicator will flash orange The host computer will be unable to operate the SATA Mirror Drive In this case turn off the host computer Replace the failed drive unit with the new drive unit and return the fully functional drive unit Data reconstruction will immedia
30. settings refer to Appendix C Factory Default Settings C ti When setting the switches and attaching the cables ensure first that aution the power supply of the host computer is turned off 3 2 Mounting in the Host Computer When mounting in the host computer use the attached mounting screws and the specified mounting holes The mounting screw hole locations are shown in 2 2 Dimensions An example of a mounting screw hole location is shown below Mounting Screw e oy Mounting Screw YA LY PUH ff Mounting Screw ASI Mounting Screw Mounting Screw D Mounting Screw VE S d Mounting Screw P T Mounting Screw Y a MA Caution order to ensure that the surface temperature of the drive unit remains below 50 C h When installing into the host computer provide sufficient cooling in 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 3 3 Cable Connection lt 1 gt Connect SATA power cable that supplies DC 5V lt 2 gt Use a standard SATA signal cable to connect to the host computer Power connector SerialATA connector 3 4 Turning on The Main Power Before turning on the host computer gently press the front face of each drive unit to confirm that these are firmly inserted and verify if the lever lock is firmly fixed Next turn on the host computer s main power supply and check if the host computer detects the unit correctly Push the drive units and verify if the
31. t that failed first Push and release the Sy SIS lever soo LI Open the lever y T PUSH ANd 7 A 4 Hold the lever of the drive unit that failed first and then pull it out Hold this part when handling the drive unit PUSH A Pull out E g When drive unit 1 failed first 5 Turn on the power supply of the host computer 6 Confirm that the host computer recognizes the SATA Mirror Drive 21 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 7 After confirming that the host computer recognizes the SATA Mirror Drive insert the replacement drive With the lever closed push the replacement drive firmly right into the unit using both hands 8 Several seconds after replacing the drive unit data reconstruction will start The drive status indicator of the replacement drive unit will flash orange 1 second interval Impo tant Do not remove the drive unit while data reconstruction is underway 9 During data reconstruction the drive status indicator of the replacement drive will flash orange while the drive status indicator of the other drive unit will light green The access indicator will not light 10 When data reconstruction is complete the drive status indicator will go out After confirming that the drive status indicator has gone out turn off the power supply of the host computer 11 Hold the lever of the un replaced drive unit and pull it out E g When drive
32. tely start after turning on the host computer 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual Drive unit replacement When Host computer s power supply is turned off Prepare a new drive unit as specified in Appendix D Replacement Parts Confirm correct identification of the failed drive unit through the drive status indicator or buzzer Turn off the power supply of the host computer Push the PUSH mark on the front lever and open the lever ONE PUSH d Push and release the ee SS lever gos He Open the lever IE ga 5 Pull the failed drive unit s lever and then pull out the drive unit HSA ASNO Hold this part when handling the drive unit PUSH a Pull out 6 With the replacement unit s drive lever closed push the replacement drive firmly right into the unit using both hands PUSH p 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 7 Confirm that the front lever is closed DAS A 7 8 Turn on the power supply of the host computer 9 Several seconds after replacing the drive unit data reconstruction will start The drive status indicator of the replacement drive unit will flash orange 1 second interval ON Impo tant Do not remove the drive unit while data reconstruction is underway 10 During data reconstruction the drive status indicator of the replacement drive will flash orange while the drive status indicator of the fully fu
33. units are firmly inserted C ti Before turning on the host computer make sure that both the Signal aution and power cables are attached properly 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 4 Settings 4 1 DIP Switch The DIP Switch can be used to change the settings of Write Cache mode DMA setting Revival Reconstruction Feature and Buzzer Enable Disable Features of the SATA Mirror Drive It is located on the upper right side of the sub card at the back of CN13 Since the SATA Mirror Drive is a high speed and reliable storage unit its default DIP Switch settings are set to maximize its performance Enable S1 1 Onr Enable 8 og DMA BZ RR CA ere MN vo a a Ge Enable BOO 2 EZ Enable S2 DIP Switch Functions Default Switch position S1 1 Mode Bit 1 2 3 Enable Normal Reserved 1 Enable Write Cache Enable Write Back Revival Reconstruction Enable Buzzer Enable Reserved 2 Enable Except for S2 2 amp S2 3 turn off the power of the host computer when changing the setting of the switches The above diagram shows the default factory settings before shipping Do not change the Mode Bit switches S1 1 2 3 and S2 4 Otherwise performance and function variations may occur in the unit 3 5 3Gbps Speed SATA Mirror Drive Model User s Manual 4 1 1 Operating Mode Do not change The operating mode switches S1 1 S1 2 S1 3 S1 4 amp S2 4 are set t
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