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STR-V SVRB-U Series User Manual

3.5” sata mirror drive ?3gbps-speed model?
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3.5" SATA Mirror Drive
（3Gbps-Speed Model）
SVRB-U Series
User's Manual
P/N A203955
Revision 1.1

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Summary of Contents for STR-V SVRB-U Series

  • Page 1 3.5” SATA Mirror Drive （3Gbps-Speed Model） SVRB-U Series User's Manual P/N A203955 Revision 1.1...
  • Page 2 3.5" 3Gbps-Speed SATA Mirror Drive Model User's Manual This page is intentionally left blank.

  • Page 3: Introduction

    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.html...

  • Page 4: Safe Product Use Notice

    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.
  • Page 5 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.
  • Page 6 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Caution 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. 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.
  • Page 7 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Important 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.
  • Page 8 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. Before handling the SATA Mirror Drive or other static-sensitive devices, touch a metal object, such as the metal enclosure of the host computer, to discharge any static electricity from your body.
  • Page 9 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 <A> below. Do not install the unit vertically, i.e. with the connector facing either up or down, as in <B>. Furthermore, when installing the unit on its side as in <C>, consult first with your distributor.

  • Page 10: Table Of Contents

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Table of Contents Introduction..............................i Safe Product Use Notice ..........................ii Warning ............................iii Caution ............................iv Important............................v Handling Static-Sensitive Device ......................vi SATA Mirror Drive Installation Important Points ..................vii Table of Contents........................... viii 3.5” Form Factor SATA Mirror Drive Functions ................. 1 Features ............................
  • Page 11 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 6.2.1 Replacement of 1 Drive Unit .................... 16 6.2.2 Replacement of Both Drive Units ..................21 Replacing Drive Unit........................ 24 6.3.1 Controller Unit Replacement Procedures (Both Drives Are Good) ........25 6.3.2 Controller Unit Replacement Procedures (One Drive Unit Has Failed) ......

  • Page 12: 5" Form Factor Sata Mirror Drive Functions

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 1. 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 it to a SATA cable from the host computer.

  • Page 13: Mirroring

    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.

  • Page 14: Revival Reconstruction

    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.

  • Page 15: Outline

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 2. Outline 2.1 Part Names SerialATA connector Power connector Contoroller unit DIP switch Model name MODEL:SVRB-U080SA Version EC:YB**** Serial number S/N:B800001 Drive unit 1 status indicator Access indicator Drive unit 2 status indicator Status indicator...

  • Page 16: Dimensions

    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 3-#6-32UNC(X3) Same on opposite side 95.2 101.6 Mounting screw holes 4-#6-32UNC(X4)

  • Page 17: 5-Inch Bay Mirror Drive Installation Attachment

    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 11.9 BZ CA...

  • Page 18: Installation

    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 settings, refer to " Appendix-C Factory Default Settings."...

  • Page 19: Cable Connection

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 3.3 Cable Connection <1> Connect SATA power cable that supplies DC +5V. <2> Use a standard SATA signal cable to connect to the host computer. Power connector SerialATA connector 3.4 Turning on The Main Power efore 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.

  • Page 20: Settings

    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).

  • Page 21: Operating Mode (Do Not Change)

    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 & S2-4) are set to normal mode (mirror mode). Do not change this setting. Important Changing the operation mode switches will result in loss of data. 4.1.2 Write Cache Mode This bit sets the write cache mode.

  • Page 22: Status Display

    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 (*1) <1> When the power is turned on. Green <2>...

  • Page 23: Buzzer

    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 3.2s 0.3s Drive unit 2 failed Buzzer Beep...

  • Page 24: External Output Signal

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 5.2 External Output Signal It is possible to monitor the SATA Mirror Drive status externally. The location of the connector is shown in the figure below. A C C D M A Status bit connector 5.2.1 Status Signal External status output is transmitted as a 3-bit signal through the Status Bit connector.
  • Page 25 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual ● The internal circuitry of status output signals are indicated as follows: 3.3V CN13 Pin 1 10kΩ Default: +3.3V Pin 2 Status Signal Fuse: 500mA Bit 2 Pin 3 Bit 1 Pin 4 Bit 0 Pin 5 74LS06...

  • Page 26: Trouble Shooting

    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.

  • Page 27: Replacing Drive Unit

    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.
  • Page 28 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Pull the failed drive unit's lever, and then pull out the drive unit. Hold this part when handling drive unit. Pull out. Close the front lever and insert the replacement unit. Push the replacement drive firmly into the unit with both hands.
  • Page 29 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.
  • Page 30 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.
  • Page 31 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Confirm that the front lever is closed. Turn on the power supply of the host computer. 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). Important Do not remove the drive unit while data reconstruction is underway.

  • Page 32: Replacement Of Both Drive Units

    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.
  • Page 33 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual 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. Push in. Several seconds after replacing the drive unit, data reconstruction will start.
  • Page 34 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual With the replacement unit's drive lever closed, push the drive firmly right into the unit. Confirm that the front lever is locked. Turn on the power supply of the host computer. 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).

  • Page 35: Replacing Drive Unit

    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.

  • Page 36: Controller Unit Replacement Procedures (Both Drives Are Good)

    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." 2. Turn off the power supply of the host computer. 3.
  • Page 37 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.

  • Page 38: Controller Unit Replacement Procedures (One Drive Unit Has Failed)

    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.
  • Page 39 3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual (E.g.) in the case that drive unit 2 works normally 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.
  • Page 40 3.5" 3Gbps-Speed SATA Mirror Drive Model 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). Important Do not remove the drive unit while data reconstruction is underway.

  • Page 41: Other Problems

    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.

  • Page 42: Appendix-A Specifications

    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 Number of HDDs Storage Capacity 160GB Number of LBAs 312,577,664 Number of Cylinders 16,383 Number of Heads Sectors Serial ATA (SATA) Interface Host interface Maximum data transfer rate of 3Gbps Data transfer rate（max）...

  • Page 43: Appendix-B Accessories

    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. Mounting screws. (4pcs.)

  • Page 44: Appendix-C Factory Default Setting

    3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual Appendix-C Factory Default Setting The SATA Mirror Drive's factory default settings are as follows: ● DIP Switch Settings Default Setting Enable 1 2 3 4 Enable Function / Mode SW No. DIP SW S1-1 Enable Mode...

  • Page 45: Appendix-D Replacement Parts

    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 Drive Series.

  • Page 46: Information

    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 ● Product Records Model Name SVRB-U Revision Serial Number ● Manufacturer This product is manufactured by Storage Vision Co., Ltd. Japan. http://www.str-v.com/index_e.html...

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