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Bosch DVA-12T Installation Manual

Iscsi premium series raid subsystem
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RAID Subsystem DVA-12T
DVA-12T iSCSI Premium Series
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Installation Manual

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  • Page 1 RAID Subsystem DVA-12T DVA-12T iSCSI Premium Series Installation Manual...

  • Page 3: Table Of Contents

    RAID Subsystem DVA-12T | Installation Manual Table of Contents | en Table of Contents Warnings and Certifications ............5 Warning .
  • Page 4 | Table of Contents RAID Subsystem DVA-12T | Installation Manual 5.2.1 Direct-Attached, Single Connection ........... . 28 5.2.2...

  • Page 5: Warnings And Certifications

    RAID Subsystem DVA-12T | Installation Manual Warnings and Certifications | en Warnings and Certifications Warning A shielded power cord is required in order to meet FCC emission limits and also to prevent interference with nearby radio and television reception. Use only shielded cables to connect I/O devices to this equipment. You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.
  • Page 6 | Warnings and Certifications RAID Subsystem DVA-12T | Installation Manual this user’s guide, 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 can be determined by turn-...

  • Page 7: Introduction

    RAID Subsystem DVA-12T | Installation Manual Introduction | en Introduction This hardware manual briefly introduces the DVA 12 T iSCSI-to-SATA-II storage subsystem shown in Figure 2.1. Product Overview The RAID subsystem comes with two (2) Ethernet host ports capable of large I/O transfers over iSCSI packets.

  • Page 8: Enclosure Chassis

    | Introduction RAID Subsystem DVA-12T | Installation Manual identical with connecting Ethernet network devices either point-to-point to iSCSI initiators or using Ethernet switches. Other Concerns: - Subnet, gateway, and other access control mechanisms can be applied with the iSCSI port connection.

  • Page 9: Front Panel Overview

    RAID Subsystem DVA-12T | Installation Manual Introduction | en 2.2.2 Front Panel Overview The front section of the subsystem features a 4x3 layout for twelve (12) 3.5-inch drives. The two (2) handles on the front of the subsystem enable you to easily insert/extract the chassis into/from a rack or cabinet.

  • Page 10: Backplane Board

    | Introduction RAID Subsystem DVA-12T | Installation Manual The rear panel shown in Figure 2.5 accommodates the following components: • RAID controller module: A controller board and a DDR RAM DIMM module are housed in the controller module to provide the system RAID functionalities. (See Section 2.3.3 The RAID Controller Module) •...

  • Page 11: Drive Trays

    RAID Subsystem DVA-12T | Installation Manual Introduction | en Fig. 2.7 Opening One of the Front Handles 2.3.2 Drive Trays Fig. 2.8 Drive Tray Front View The RAID subsystem comes with twelve (12) drive trays (see Figure 2.8) designed to accom- modate separately purchased, standard 1-inch pitch, 3.5-inch disk drives.

  • Page 12: Controller Module Interfaces

    | Introduction RAID Subsystem DVA-12T | Installation Manual 2.3.4 Controller Module Interfaces All external interfaces that connect to external devices are located on the controller module rear panel shown below. The interfaces are listed below. Fig. 2.9 Controller Module Interfaces – 2-port version •...

  • Page 13: Power Supply Units

    RAID Subsystem DVA-12T | Installation Manual Introduction | en ies to their full capacity. It normally requires approximately twelve (12) hours for the battery to be fully charged. If the battery is not fully charged after twelve (12) hours, there is a prob- lem with the BBU module and you should contact your subsystem vendor immediately.

  • Page 14: Subsystem Monitoring

    | Introduction RAID Subsystem DVA-12T | Installation Manual their rotation speed to generate more cooling air to extract the heat generated by the hard drives. Fig. 2.12 Cooling Module Subsystem Monitoring The RAID subsystem comes with a number of different monitoring methods that provide you with continual updates on the status of the system and individual components.

  • Page 15: Hot-Swappable Components

    RAID Subsystem DVA-12T | Installation Manual Introduction | en Event notification messages indicate the completion or status of array configuration tasks and are always accompanied by two (2) or three (3) successive and prolonged beeps. CAUTION! Failing to respond when an audible alarm is heard can lead to permanent damage of the RAID subsystem.

  • Page 16: Hardware Installation

    (See Section 6.3 DIMM Module Replacement) Rack installation: The enclosure chassis can be installed into rack cabinet using separately purchased mounting rails, rear-attached brackets, or Bosch’s slide rails (see Section 3.6 Rack/Cabinet Installation). Safety Precautions 3.3.1...

  • Page 17: Static-Free Installation

    RAID Subsystem DVA-12T | Installation Manual Hardware Installation | en Handle the system modules by the retention screws, eject levers, or the modules metal frames/face plates only. Avoid touching the PCB boards and connector pins. None of the covers or replaceable modules should be removed in order to maintain com- pliance with safety, emission, or thermal requirements.

  • Page 18: Unpacking The Subsystem

    | Hardware Installation RAID Subsystem DVA-12T | Installation Manual Installation Procedure Flowchart Table 3.1 shows a flowchart of the installation procedure. As you complete each step, check off the “Done” box on the right. Please use this flowchart in conjunction with the instructions that follow.
  • Page 19 RAID Subsystem DVA-12T | Installation Manual Hardware Installation | en Fig. 3.1 Front View of an Individual Drive Tray Open the front flap on the drive tray. (See Figure 3.2) Push the release button on the front of the drive tray. The front flap will open in an upward direction.
  • Page 20 | Hardware Installation RAID Subsystem DVA-12T | Installation Manual Fig. 3.4 Drive Tray Key-lock Rotation Once the drive tray is inserted, the RAID subsystem will recognize the drive and scan it in automatically. F.01U.027.798 | V1 | 2006.06 Bosch Security Systems...

  • Page 21: Subsystem Monitoring

    • Bosch RAIDWatch Server: The Bosch RAIDWatch Server is a powerful module that runs as an independent program from RAIDWatch and can be installed redundantly on different hosts. It is used for event notification via email, fax, LAN broadcast, SNMP traps, MSN Messenger, ICQ, SMS (Short Message Service), and the configuration utility screen.

  • Page 22: Status-Indicating Leds

    | Subsystem Monitoring RAID Subsystem DVA-12T | Installation Manual Status-indicating LEDs 4.2.1 Brief Overview of the LEDs The following devices all come with LEDs that inform subsystem managers about the opera- tional status of the component on which they are mounted. The RAID subsystem has status-...

  • Page 23: Controller Module Leds

    RAID Subsystem DVA-12T | Installation Manual Subsystem Monitoring | en 4.2.3 Controller Module LEDs The rear panel of the controller module is shown in Figure 4.2. The LEDs on the controller’s faceplate that can be accessed from the rear of the enclosure are numbered from 1 to 6. The definitions are shown in Table 4.3.

  • Page 24: Bbu Module Led

    | Subsystem Monitoring RAID Subsystem DVA-12T | Installation Manual Name Color Status Speed LED Green ON indicates the connection speed is running at 1Gigabit per second OFF indicates the connection speed is running at 10/100Mb per second Status LED...

  • Page 25: Cooling Module Leds

    RAID Subsystem DVA-12T | Installation Manual Subsystem Monitoring | en 4.2.7 Cooling Module LEDs Each cooling module has one (1) red LED on the back. The LED corresponds to the single fan in the cooling module. (See Figure 4.6) When the LED is on, it indicates the fan has failed.

  • Page 26: Failed Devices

    | Subsystem Monitoring RAID Subsystem DVA-12T | Installation Manual Upper Threshold Lower Threshold +3.3V +3.6V +2.9V +5.5V +4.5V +12V +13.2V +10.8V CPU Temperature 95ºC 5ºC Controller Board 80ºC 5ºC Temperature Enclosure Ambient 40ºC 0ºC Temperature Table 4.6 Default Threshold Values The thresholds in Table 4.6 are default threshold values and may be changed.

  • Page 27: Subsystem Connection And Operation

    RAID Subsystem DVA-12T | Installation Manual Subsystem Connection and Operation | en Subsystem Connection and Operation Cabling Following are the requirements on the type of cables used to connect the subsystem’s iSCSI host ports: • Gigabit Ethernet network cables. •...

  • Page 28: Direct-Attached, Single Connection

    | Subsystem Connection and Operation RAID Subsystem DVA-12T | Installation Manual 5.2.1 Direct-Attached, Single Connection In the configuration shown in Figure 5.1, the iSCSI drive is attached directly to the VIP X1600 encoder unit. The advantage of this configuration is recording traffic is not loaded onto the network.

  • Page 29: Connection Through An Ethernet Switches

    RAID Subsystem DVA-12T | Installation Manual Subsystem Connection and Operation | en 5.2.2 Connection through an Ethernet Switches In the configuration shown in Figure 5.2 all codecs and cameras are connected via an Ethernet Switch. This is a standard configuration for using IP cameras and codecs sharing the same iSCSI drive.

  • Page 30: Power On

    | Subsystem Connection and Operation RAID Subsystem DVA-12T | Installation Manual Power On Once all the components have been installed in the RAID subsystem, the iSCSI ports have been connected to the network, power on the network devices, the subsystem, and then power on the servers/iSCSI initiators.

  • Page 31: Power On Status Check

    RAID Subsystem DVA-12T | Installation Manual Subsystem Connection and Operation | en NOTICE! Although the PSUs are redundant and a single PSU can provide sufficient power to the sys- tem, it is advisable to turn both of the power switches on. If only one PSU is operating and fails, system operation will be terminated.

  • Page 32: Subsystem Maintenance And Upgrading

    | Subsystem Maintenance and Upgrading RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading Overview 6.1.1 Maintenance Constant monitoring and maintenance of your RAID subsystem will minimize subsystem down- time and preserve the working integrity of the system for a longer period of time. If any of the subsystem components fail, they must be replaced as soon as possible.

  • Page 33: Replacing Controller Module Components

    RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading | en Replacing Controller Module Components The controller module consists of the components shown below: • DIMM Module The DIMM module can be replaced when the DIMM module fails or if a larger capacity DIMM module is required.

  • Page 34: Replacing The Controller Module

    | Subsystem Maintenance and Upgrading RAID Subsystem DVA-12T | Installation Manual 6.2.3 Replacing the Controller Module If the controller module has failed, it must be replaced. To replace a failed controller module: Remove the failed controller module. (See Section 6.2.2 Removing the Controller Module) If the DIMM module is undamaged it can be removed (See Section 6.3 DIMM Module...

  • Page 35: Dimm Module Replacement Procedure

    RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading | en 6.3.2 DIMM Module Replacement Procedure NOTICE! If you are going to replace or upgrade a DIMM module, please follow the instructions below. If you do not want to replace or upgrade a DIMM module and would like to install a controller module, please see Section 6.2.3 Replacing the Controller Module.

  • Page 36: Replacing A Faulty Bbu Module

    If this is discovered when you first use the BBU, return it to Bosch or your system vendor. 6.4.2...

  • Page 37: Replacing A Failed Psu Module

    RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading | en Fig. 6.5 Install the BBU Module Secure the BBU module to the enclosure. Tighten the two (2) retention screws as shown above on the back of the BBU module.
  • Page 38 | Subsystem Maintenance and Upgrading RAID Subsystem DVA-12T | Installation Manual Fig. 6.6 PSU Parts Identification Fig. 6.7 Removing the PSU Retention Screw Once the power switch has been turned off, remove the power cable that connects the RAID subsystem to the main power. The power cable socket is found on the left-hand side of the module.

  • Page 39: Cooling Module Maintenance

    RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading | en Fig. 6.9 Remove the Cooling Module Reinstall the cooling module into the new PSU module. To do this, align the cooling mod- ule with the lower level of the PSU bracket and gently slide the cooling module in.

  • Page 40: Replacing A Failed Hard Drive

    | Subsystem Maintenance and Upgrading RAID Subsystem DVA-12T | Installation Manual To replace a cooling module, please follow these instructions: Remove the cooling module. Two (2) clips secure the cooling module to the subsystem. To remove the cooling module push these clips together and gently pull the cooling module out of the enclosure.

  • Page 41: Replacing A Hard Drive

    RAID Subsystem DVA-12T | Installation Manual Subsystem Maintenance and Upgrading | en • Remove drives slowly: When removing a drive tray, withdraw it from the enclosure slowly. If the drive tray is removed too quickly a drive I/O timeout might occur.
  • Page 42 | Subsystem Maintenance and Upgrading RAID Subsystem DVA-12T | Installation Manual Fig. 6.12 Drive Tray Key-Lock Rotation Remove the drive tray with the hard drive. Once the drive tray is dislodged from the chas- sis, gently and carefully withdraw the drive tray with hard drive from the chassis.

  • Page 43: Specifications

    RAID Subsystem DVA-12T | Installation Manual Specifications | en Specifications Technical Specifications Environmental Specifications Humidity 5 to 95% (non condensing – operating and non-operating) Temperature Operating: 0º to 40ºC Non-operating: -40º to 60ºC Altitude Sea level to 12,000ft Power Requirements...

  • Page 44: Controller Specifications

    | Specifications RAID Subsystem DVA-12T | Installation Manual Warning Alarms • Audible alarms • System LEDs • Event notification via the RAIDWatch Manager (LAN broadcast, email, fax, MSN, ICQ, SMS, and SNMP traps) and RS-232C terminal screen Controller Specifications...

  • Page 45: Drive Tray Specifications

    RAID Subsystem DVA-12T | Installation Manual Specifications | en Drive Tray Specifications Specification Height 28mm Width 110mm Depth 218.92mm Key Lock Power Supply Specifications Specification Nominal Power 350W DC Output 12.0V: 25A 5.0V: 25A 3.3V: 20A Input Frequency 47 to 63Hz...

  • Page 46: Fault Tolerance Management

    | Specifications RAID Subsystem DVA-12T | Installation Manual Event Broadcast/Alert Yes (via RAIDWatch sub-modules, the Configuration Client utility or NPC) Event Notification Yes (via RAIDWatch sub-modules, Configuration Client or NPC) Hardware Connection In-band over Ethernet, or RS-232C Configuration on Disk Configuration data stored on disks for logical drive assemblies to exist after controller replacement;...

  • Page 47: Spare Parts And Accessories

    RAID Subsystem DVA-12T | Installation Manual Spare Parts and Accessories | en Spare Parts and Accessories Spare Parts Spare parts that come with the subsystem are listed in Table 8.1. Model Name Description DVA-SCIK-12A iSCSI-to-SATA II RAID controller module, 2x 1 Gigabit Ethernet Host channels, 12 x SATA drive channels, 1 GB DDR RAM.

  • Page 48: Pin Outs

    | Pin Outs RAID Subsystem DVA-12T | Installation Manual Pin Outs COM1 Cable: DB9 and Audio Jack Pin Outs Table 9.1 RS-232C (Audio Jack) Pin Outs COM 1 Cable : Connects a PC running a terminal emulation program CN1 Pin Number...

  • Page 49: Main Power

    RAID Subsystem DVA-12T | Installation Manual Pin Outs | en Fig. 9.1 LAN Port Pin Outs Pin Name Pin Name LAN_TXP LAN_TXN LAN_RXN LAN_RXP Table 9.3 Ethernet Port Pin Outs Main Power IEC-type receptacle. Bosch Security Systems F.01U.027.798 | V1 | 2006.06...
  • Page 50 | Pin Outs RAID Subsystem DVA-12T | Installation Manual F.01U.027.798 | V1 | 2006.06 Bosch Security Systems...

  • Page 51: Index

    RAID Subsystem DVA-12T | Installation Manual Index | en Index Numerics CPU 44 cross-over 27 2U bracket 13 DB9 48 Accessories 47 DDR 7 Air Flow 45 DDR DIMM 34 Airflow 16 Device-status-indicating LED 21 airflow clearance 16 DIMM 34...
  • Page 52 | Index RAID Subsystem DVA-12T | Installation Manual precautionary measures 32 PSU 9 I/O timeout 41 PSU LEDs 24 I2C 21 PSU Module 22 I2C bus 14 PSU module 32 Input Voltage 43 PSU module maintenance 37 internal airflow 37...
  • Page 53 RAID Subsystem DVA-12T | Installation Manual Index | en Warning Alarms 44 working integrity 32 XOR 44 Bosch Security Systems F.01U.027.798 | V1 | 2006.06...
  • Page 54 | Index RAID Subsystem DVA-12T | Installation Manual F.01U.027.798 | V1 | 2006.06 Bosch Security Systems...
  • Page 56 Bosch Security Systems Robert-Koch-Straße 100 D-85521 Ottobrunn Germany Telefon +49 (89) 6290-0 +49 (89) 6290-1020 www.bosch-securitysystems.com © Bosch Security Systems, 2006...

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