Adaptec RCM-FC2500 Manual
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Adaptec RCM-FC2500 Manual

Adaptec RCM-FC2500 Manual

Sanbloc series
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Corporate Headquarters:
Eurologic Systems Ltd.,
Maple House,
South County Business Park,
Leopardstown,
Dublin 18,
Ireland.
P/N: MAN-FC2000-INST
Revision: 1.0
January 2001

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  • Page 1 P/N: MAN-FC2000-INST Corporate Headquarters: Eurologic Systems Ltd., Maple House, South County Business Park, Leopardstown, Dublin 18, Ireland. Revision: 1.0 January 2001...

  • Page 3: Disclaimer And Warranty

    Disclaimer and Warranty Disclaimer EUROLOGIC reserves the right to make changes to this manual and the equipment described herein without notice. EUROLOGIC has made all reasonable effort to insure that the information in this manual is accurate and complete. However, EUROLOGIC shall not be liable for any technical o r e d i t o r i a l e r r o r s o r o m i s s i o n s m a d e h e r e i n o r f o r incidental, special, or consequential damage of whatsoever n a t u r e r e s u l t i n g f r o m t he f u r n i s h i n g o f t h i s m a n u a l , o r...
  • Page 4 Warranty EUROLOGIC, freight prepaid. EUROLOGIC, upon verifi- cation of warranty, will repair or replace at its option the SANbloc component in question, and will then return the product to the Purchaser, freight prepaid. Cable Warranty - All EUROLOGIC provided cables are warranted for ninety (90) days from the time of shipment.
  • Page 5 Returned Material - Warranty claims must be received by EU R O L O G I C w i t h i n t h e a p p l i c abl e w a r r a n t y p e r i o d . A replaced product, or part thereof, shall become the property of EUROLOGIC and shall be returned to EUROLOGIC at Purchaser’s expense.
  • Page 6 THE EXPRESSED WARRANTIES SET FORTH IN THIS A G R E E M E N T A R E I N L I E U O F A L L O T H E R WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING W I T H O U T L I M I TAT I O N , A N Y WA R R A N T I E S O F MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, AND ALL SUCH OTHER WARRANTIES ARE...

  • Page 7: Table Of Contents

    Table Of Contents Disclaimer and Warranty ...3 Preface ...11 Chapter 1: Introduction...17 Chapter 2: Installation...25 Disclaimer... 3 Warranty ... 3 Audience ... 11 Conventions Used In This User Guide ... 11 Getting Support... 12 FCC Statement... 12 European Community Statement... 13 Safety Statements ...
  • Page 8 Unpacking and Initial Setup ... 28 Installing the System in an Equipment Rack ... 28 Ambient Temperature ... 28 Air Flow ... 29 Mechanical Loading ... 29 Electrical Considerations ... 30 Circuit Overloading ... 30 Chapter 3: Cabling and Configuration ...31 Setting the Enclosure ID ...
  • Page 9 Advanced Cooling Module (ACM) LEDs... 54 Chapter 5: Installing/Removing Components 55 Location of the Components... 56 Installing and Removing a Disk Drive Carrier ... 57 Installing a Disk Drive Carrier ... 57 Removing a Disk Drive Carrier... 57 Installing and Removing an LS Module... 59 Installing an LS Module ...

  • Page 11: Preface

    Preface This Installation Guide describes the installation and operation of the SANbloc Series. The following products are covered: SANbloc FC2100 Series (JBOD) and SANbloc FC2500 Series (RAID). Audience This Installation Guide is intended for use by the person installing and operating the SANbloc Series. This Instal- lation Guide describes the operation of the SANbloc Series only.

  • Page 12: Getting Support

    Getting Support FCC Statement Getting Support If you are having difficulties installing or operating your SANbloc Series you can contact our World Wide Support Centre for assistance at: Telephone: +353-1-2061333 or 1-800-2184921 (from U.S only) email: support@eurologic.com http://www.eurologic.com/support WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

  • Page 13: European Community Statement

    Any changes or modifications to this equipment not expressly approved by Eurologic Systems Ltd. could void the user’s authority to operate this equipment. European Community Statement This equipment complies with the following European directives: EMC Directive 89/336/EEC and amending Directives 92/ 31/EEC and 93/68/EEC Low Voltage Directive 73/23/EEC.

  • Page 14: Safety Statements

    Safety Statements Safety Statements The following safety statements must be read before insta- lation. For language translations of these statements refer to Appendix B. CAUTION: This equipment is intended only for installation in a restricted access location. CAUTION: Allow disk drives and power supplies to reach room ambient temperature before powering on the system.
  • Page 15 CAUTION: The tower skin set is not a field replaceable unit and therefore must not be removed from the Storage Array. CAUTION: After removing the LS Module the resulting hole must be blocked, by installing a blanking plate or by installing a replace- ment LS Module.
  • Page 16 Safety Statements...

  • Page 17: Chapter 1: Introduction

    Chapter 1: Introduction This Chapter introduces the SANbloc Series. The main features of the Series are described along with a list of the models that are available. Introduction The SANbloc series is a new concept in data storage, that provides the optimum in investment protection and versa- tility.

  • Page 18: Disk Drive Carrier

    Disk Drive Carrier Power Supplies Cooling System Features • Support for 14 Fibre Channel 1” disk drives • Dual fibre channel loop support with two LS modules • 2GB ready midplane • Disk drive hot plug supported • Optional Fibre Channel optical interface support on I/O module •...
  • Page 19 depending on the ambient temperature and failed status. The fans are set to full speed if one fan is failed. The following table shows how the fan speed relates to temperature change. Table 1-1Fan Speed vs. Temperature Change ACM Speed Speed 1 Speed 2 Speed 3...

  • Page 20: I/O Option Modules

    I/O Option Modules Features The two rear I/O option modules can contain a range of different option modules. The LS module will detect the type of option module installed. The available option modules are: Fibre Channel RAID Controller A 1 x 2 FC to FC (1FC host port x 2 FC drive ports) controller is available.

  • Page 21: Products Covered In This User Guide

    Products Covered in this User Guide This User Guide covers the SANbloc Series. The following table shows the part numbers covered and a brief description of each. Part Number FC2501DT (tower) FC2501DR (rack) FC2501ST (tower) FC2501SR (rack) FC2101CDT (tower) FC2101CDR (rack) FC2101ODT (tower) FC2101ODR (rack) FC2101CST (tower)
  • Page 22 Figure 1-1SANbloc Series Tower Model SAN bloc Series Products Covered in this User Guide...
  • Page 23 Figure 1-2SANbloc Series Rack Model SAN bloc Series Products Covered in this User Guide...
  • Page 24 Products Covered in this User Guide...

  • Page 25: Chapter 2: Installation

    Chapter 2: Installation This Chapter describes the installation of the SANbloc Series. Important safety instructions are discussed along with the electrical, mechanical and environmental precau- tions that need to be taken. Note: Please read this Chapter carefully before attempting to install or operate the SANbloc Series.

  • Page 26: Safety Statements

    Safety Statements Safety Statements The following safety statements must be read before you install or operate the SANbloc Series. For language transla- tions of these statements refer to Appendix B. CAUTION: This equipment is intended only for installation in a restricted access location.
  • Page 27 CAUTION: It is recommended that, if interconnecting equipment resides within more than one equipment rack cabinets, these equipment racks should be at the same ground potential. WARNING: A possible shock hazard may exist in the area of the fan connection. WARNING: Disconnect the AC power cord before removing the power supply from the storage enclosure.

  • Page 28: Unpacking And Initial Setup

    Unpacking and Initial Setup Installing the System in an Equipment Rack Ambient Temperature Unpacking and Initial Setup When you receive your system, visually inspect the exterior of the packaging for any signs of damage. If any damage is found the carrier and Eurologic should be informed immediately, and they will advise you of the appropriate action.

  • Page 29: Air Flow

    temperatures. Consideration should therefore be given to ensure that the room ambient temperature is compatible with these specifications. Air Flow To ensure that the internal heat build up is properly dissi- pated into the room environment, air flow should in no way be restricted.

  • Page 30: Electrical Considerations

    Electrical Considerations Circuit Overloading Electrical Considerations When installing the SANbloc Series the following electrical considerations must be applied. Care should be taken to ensure that the current does not exceed the rating of the power source circuitry. This includes cabling, power distribution units, filters and any other devices through which the main AC flows.

  • Page 31: Chapter 3: Cabling And Configuration

    Chapter 3: Cabling and Configuration This Chapter describes the procedure for connecting your SANbloc Series to a host computer(s). Detailed information on how to configure and daisy chain enclosures is also provided along with instructions on how to set the enclosure Setting the Enclosure ID Each of the fourteen disk drive slots of the SANbloc Series has a unique identifier assigned to it.
  • Page 32 Setting the Enclosure ID Figure 3-1 Location of Enclosure ID Switch Enclosure ID Switch This enclosure ID switch can be set to 0 through 7. The graphic below shows the slot number and location. Slot location when viewed from the front of the enclosure...
  • Page 33 The fourteen disk drive slots (0 to 13), will be assigned an identifier based on the enclosure ID and the slot number as shown in Table 3-1. Table 3-1Disk Drive Identifier Table Enclosure Drive Slot Slot 0 Slot 1 Slot 2 Slot 3 Slot 4 Slot 5...

  • Page 34: Configurations

    Configurations JBOD Configurations Configurations This section describes the procedures for cabling the main configurations of the SANbloc Series. Both JBOD and RAID configurations are described. Note: The following configuration procedures refer to connecting the SANbloc Series directly to the host system. It is also possible to connect the system using a Hub/Switch.

  • Page 35: Single I/O Module To Host Configuration

    Single I/O Module to This section describes the procedure for connecting enclo- Host Configuration sures with one I/O module (Copper HSSDC or Optical) to your host computer, and also how to daisy chain these enclo- sures together. Having a single I/O module provides single Fibre Channel loop operation.
  • Page 36 To HBA To next enclosure JBOD Configurations Note: A maximum of eight enclosures may be daisy chained together. Figure 3-3 Daisy chaining single I/O module enclosures See Appendix C for Loop Diagram or CAUTION: When daisy chaining enclosures, you must ensure that each enclosure has a unique Enclosure ID as described in “Setting the Enclosure ID”...

  • Page 37: Dual I/O Module To Host Configuration

    Dual I/O Module to Note: For dual I/O enclosures there must be two LS modules Host Configuration installed in the enclosure. This section describes the procedure for connecting enclo- sures with two I/O modules (Copper HSSDC or Optical) to your host computer, and also how to daisy chain these enclo- sures together.
  • Page 38 To HBA JBOD Configurations Figure 3-4 Connecting dual I/O modules to a host See Appendix C for Loop Diagram or To daisy chain enclosures together connect the link cables from the HSSDC/Optical I/O modules of the first enclosure to the HSSDC/Optical I/O modules of the next enclosure (see Figure 3-5).
  • Page 39 Figure 3-5 Daisy chaining dual I/O module enclosures To HBA To next enclosure See Appendix C for Loop Diagram or CAUTION: When daisy chaining enclosures, you must ensure that each enclosure has a unique Enclosure ID as described in “Setting the Enclosure ID” on page 31. click here to view.

  • Page 40: Fibre Channel Raid Controller Led Definitions

    RAID Configurations Fibre Channel RAID Controller LED Definitions LED1 LED2 LED3 LED4 LED5 LED6 RAID Configurations The main parts of the RAID Controller are shown in Figure 3-6. Figure 3-6 FC2500 RAID Controller Serial RS232 Host connector Port LEDs The fibre channel RAID controller has 6 LED indicators as shown above.

  • Page 41: Cabling Raid Configurations

    Cabling RAID Configurations There are two main RAID configurations: • • Within these configurations, the procedure for daisy chaining enclosures together will also be described. Single RAID This section describes the procedure for connecting an Controller to Host enclosure with one RAID controller to your host system. Configuration To connect the single RAID controller enclosure to your host system:...
  • Page 42 To HBA DB9 Connector Cabling RAID Configurations Figure 3-7 Connecting single RAID enclosure to host See Appendix C for Loop Diagram or To expand this system it is possible to daisy chain this enclosure to a JBOD enclosure. This is done by connecting a link cable between the HSSDC connector on the RAID enclosure to the HSSDC connector of the expansion enclosure.
  • Page 43 Figure 3-8 Daisy chaining single RAID enclosure To HBA DB9 Connector Link Cable Total of 8 enclosures may be daisy chained together. To next enclosure See Appendix C for Loop Diagram or Note: For dual I/O enclosures there must be two LS modules installed in the enclosure.

  • Page 44: Dual Raid Controller To Host Configuration

    Dual RAID Controller to Host Configuration Cabling RAID Configurations Note: For dual RAID enclosures there must be two LS modules installed in the enclosure. This section describes the procedure for connecting an enclosure with dual RAID Controllers (redundant controllers) to your host system. It is also possible to use this configuration as two RAIDs (i.e.
  • Page 45 Figure 3-9 Connecting dual RAID controllers to a host To HBA DB9 Connector See Appendix C for Loop Diagram or To expand this system it is possible to daisy chain this enclosure to an expansion enclosure. This is done by connecting a link cable between the HSSDC connector on the RAID enclosure to the HSSDC connector of an expansion enclosure.
  • Page 46 To HBA DB9 Connector Link Cable To next enclosure Cabling RAID Configurations Figure 3-10 Daisy chaining dual RAID enclosures Total of 8 enclosures may be daisy chained together. See Appendix C for Loop Diagram or CAUTION: When daisy chaining enclosures, you must ensure that each enclosure has a unique Enclosure ID as described in “Setting the Enclosure ID”...

  • Page 47: Chapter 4: System Monitoring

    Chapter 4: System Monitoring This Chapter describes the devices used to monitor the SANbloc Series. The location of the monitoring LEDs and how to interpret them is provided. Overview The front mounted LS module is the main monitoring device of the SANbloc Series. This module is comple- mented by status and fault LEDs, mounted on all the major components of the enclosure, such as, disk drives, power supplies, and Advanced Cooling Modules (ACMs).

  • Page 48: Ls Module Features

    LS Module Features SANbloc Enclosure LEDs LS Module the active LS Module fails, then the ESI communication with the host system will be taken over by the passive LS Module. • Monitoring/Control for 2 Power Supplies and 2 ACMs • Reports status and receives control information via the FC loop •...
  • Page 49 Figure 4-1Location of SANbloc Enclosure LEDs SAN bloc Series LED 0 LED 1 LED 2 LED 3 LED 4 LED 5 Table 4-1 shows the meaning of each of the LEDs, and how to interpret them. LS Module...
  • Page 50 Table 4-1Enclosure LED Descriptions LS Module Description Color LED 0 Power On Green LED 1 Shelf Fault Amber LED 2 FC Loop A Green LED 3 FC Loop B Green LED 4 LS Fault Amber LED 5 Green 2GB Operation a.

  • Page 51: Disk Drive Leds

    Disk Drive LEDs Each disk drive carrier has two LED indicators visible from the front of the SANbloc enclosure. The green disk drive ready LED is controlled by the disk drive, and the bi- colour LED is controlled by the LS Module. The following table shows how to interpret these LEDs.
  • Page 52 Figure 4-2Disk Drive Carrier LEDs BiColor LED Disk Drive Ready (Green/Amber) (Green) Disk Drive LEDs...

  • Page 53: Power Supply Leds

    Power Supply LEDs The SANbloc Series power supply provides power factor correction, over current and over voltage protection. The power supply also has 853W peak power and AC voltage brown out protection. The SANbloc Series power supply has two LED indicators on it, which are visible from the rear of the enclosure.

  • Page 54: Advanced Cooling Module (Acm) Leds

    Advanced Cooling Module (ACM) LEDs Advanced Cooling Module (ACM) LEDs The SANbloc Series has two variable speed fans per advanced cooling module. Each of the two ACMs on the rear of the SANbloc Series enclosure has two fault LEDs visible from the rear of the enclosure.

  • Page 55: Chapter 5: Installing And Removing Components

    Chapter 5: Installing and Removing Compo- nents This Chapter describes the procedures for installing and removing the replaceable components in the SANbloc Series. WARNING: The module handles are to facilitate the easy inser- tion and removal of the modules, they should not be used to lift and/or carry the enclosure.

  • Page 56: Location Of The Components

    Location of the Components SAN bloc Series I/O Module/ RAID Controller Location of the Components Disk Drives ACMs Power Supplies I/O Module/ RAID Controller...

  • Page 57: Installing And Removing A Disk Drive Carrier

    Installing and Removing a Disk Drive Carrier The disk drive carriers are located in the front of the enclosure. Follow these procedures to install and remove the disk drive carrier. Installing a Disk Select the disk drive slot into which the disk drive carrier is to be Drive Carrier installed and remove the carrier blank if there is one installed.
  • Page 58 Figure 5-1 Disk Drive Carrier Push locking tab in this direction to open Cam Lever Installing and Removing a Disk Drive Carrier...

  • Page 59: Installing And Removing An Ls Module

    Installing and Removing an LS Module The LS Modules are located in the front of the enclosure. Follow these procedures to install and remove the LS Modules. Installing an LS Select the LS Module slot in to which the LS Module is to be Module installed and remove the LS blank if one is installed.
  • Page 60 Installing and Removing an LS Module Figure 5-2 LS Module Push locking tab in this direction to open Cam Lever...

  • Page 61: Installing And Removing A Power Supply

    Installing and Removing a Power Supply The power supplies are located in the rear of the enclosure. Follow these procedures to install and remove the power supplies. Installing a Power Select the power supply slot into which the power supply is to be Supply inserted and remove the carrier blank if there is one installed.

  • Page 62: Installing And Removing An Acm

    Installing and Removing an Advanced Cooling Module Installing an Advanced Cooling Module Removing an Advanced Cooling Module Installing and Removing an Advanced Cooling Module The advanced cooling modules are located in the rear of the enclosure. Follow these procedures to install and remove the advanced cooling modules.

  • Page 63: Installing And Removing An I/O / Raid Controller

    Installing and Removing an I/O Module or RAID Controller The I/O module or RAID controller is located in the rear of the enclosure. Follow these procedures to install and remove the I/O module or RAID controller. Installing an I/O Remove the blank if there is one installed. Module or RAID Gently insert the I/O module or RAID controller into the slot.
  • Page 64 Installing and Removing an I/O Module or RAID Controller...

  • Page 65: Appendix A: Safety Statement Translations

    Appendix A: Safety Statement Translations CAUTION: This equipment is intended only for installation in a restricted access location. ACHTUNG: Dieses Gerät sollte nur an einem Ort mit Zugang- skontrolle installiert werden. FÖRSIKTIGHET: Denna utrustning får endast installeras på ställe med begränsad åtkomst. VAROITUS: Laitteisto on tarkoitettu asennettavaksi ainoast- aan sivullisilta suojattuun paikkaan.
  • Page 66 CAUTION: Allow disk drives and power supplies to reach room ambient temperature before powering on the shelf. ACHTUNG: Ehe Laufwerke und Netzteile an die Stromversor- gung angeschlossen werden, sollten sie sich an die Raumtemper- atur angepasst haben. FÖRSIKTIGHET: Låt skivdrivenheter och strömtillförsel nå rumstemperatur innan strömförsörjningen slås på.
  • Page 67 CAUTION: It is recommended that if interconnecting equip- ment resides within more than one equipment rack cabinet, these rack cabinets should be at the same ground potential. ACHTUNG : Befinden sich Verbindungselemente in mehr als einem Rack-Gehäuse, sollten die Racks dasselbe Massepotential aufweisen.
  • Page 68 CAUTION: Before attempting to install or remove any of the components, ensure that anti-static precautions have been taken. The minimum requirement is a properly grounded anti-static wrist strap and grounding wire. ACHTUNG: Vor dem Entfernen oder Installieren einer Komponente sollte sichergestellt werden, dass antistatische Vor- sichtsmaßnahmen ergriffen wurden.
  • Page 69 trisitet. Minimumskravet er riktig jordet antistatisk håndleddstropp og jordingsledning. CAUTION: When installing or removing a rackmount shelf, remove all power supplies and disk drives. It is recommended that you work with at least one other person when installing a disk shelf. This is necessary to prevent personal injury and dam- age to the shelf.
  • Page 70 FORSIGTIG: Når en rackmonteret hylde installeres eller fjernes, skal al strømforsyning og alle drev fjernes. Det anbe- fales, at der mindst er én anden person til stede, når en drevhylde installeres. Det er nødvendigt for at undgå person- skade og beskadigelse af hylden. OBS: Når hylle for rackmontering blir installert eller fjernet, må...
  • Page 71 CAUTION: The tower skin set is not a field replaceable unit and therefore must not be removed from the Storage Array. ACHTUNG: Das Tower-Gehäuse kann nicht am Einsatzort ausgetauscht werden und sollte deshalb nicht entfernt werden. FÖRSIKTIGHET: Det yttre höljet är inte en utbytbar enhet och skall därför inte avlägsnas från lagringsuppsättningen.
  • Page 72 CAUTION: After removing the LS Module the resulting hole must be blocked by installing a blanking plate or by installing a replacement LS Module. Failure to do this can disrupt airflow and seriously reduce cooling. ACHTUNG: Nach dem Entfernen des LS Module muss die entstehende Lücke durch eine Blende oder durch die Installa- tion eines anderen LS Module geschlossen werden.
  • Page 73 OBS: Når en LS Module er fjernet, må hullet blokkeres ved å installere en maskeringsplate eller ved å sette inn en annen LS Module. Dersom dette ikke gjøres, kan det forstyrre lufttil- strømningen og gi sterkt redusert kjøling. WARNING: A possible shock hazard may exist in the area of the fan connection.

  • Page 75: Appendix B: Technical Specifications

    Appendix B: Technical Specifications Host Interface • • Disk Drive Interface • • Controller Specifications RISC Processor: ECC protected Cache: Hardware XOR: Processor Memory: Flash Memory: ECC Memory Support: System Max drives per enclosure: Max drives per subsystem: One or two Fibre Channel interfaces, 100MB\s each, 200 MB\s total.

  • Page 76: Maximum Cable Lengths

    Redundant, Hot Swappable Components Maximum Cable Lengths Physical Dimensions Deskside Enclosure Rack Enclosure Redundant, Hot Swappable Components • Two RAID controllers or copper/optical I/O modules, removable from the rear. • Two power supplies, removable from the rear. • Two advanced cooling modules, removable from the rear. •...

  • Page 77: Disk Drives

    Warranty Three (3) years Monitoring Temperature, advanced cooling modules, power supplies, disk drives, loop resiliency modules, I/O modules Failure Notification In-band reporting SES; LEDs; audible alarm; Vision storage management software. Disk Drives Capacity: Rotational Velocity: Data Buffer: Form factor: Height: Interface: 9GB, 18GB, 36GB 18GB - 10K RPM;...

  • Page 78: Power Supply

    Power Supply Power Supply Input Power Supply Input Voltage: 85 - 264 VAC Input Frequency: 47 - 63 Hz Peak Inrush Current: 20A @ 115VAC, 25 40A @ 230VAC, 25 Power Factor Correc- Per EN61000-3-2 tion: Minimum Efficiency (%) Minimum Hold-Up Time 20 msec @ 85VAC Max.
  • Page 79 Power Supply Output Output Parameter Nominal Voltage (VDC) Full Load (A) Peak Load (A) 1 second Minimum Load (A) Transient Load Step (A) Min. Overload (A) Max. Overload (A) Min. Peak Overload (A) Max. Peak Overload (A) Max. Ripple (mV p-p) Min.

  • Page 80: Electrical Rating

    Electrical Rating Temperature Humidity Altitude Operational Shock Operational Vibration Electrical Rating The enclosure input current is 100 - 240 VAC, 10 - 5 Amps, 50/60Hz • Operating Temperature: 0 C to 40 • Temperature Storage: -40 C to +70 • Maximum rate of temperature change: 20 •...

  • Page 81: Regulatory Agency Compliance

    Regulatory Agency Compliance • Product Safety • Standards • Product Safety Third • • Party Certifications • • • CE Mark Emission Testing: Light Industry CENELEC EN 50 081- 1,1995 • • Immunity Testing: CISPR 24 for ITE Immunity Testing: Light Industry CENELEC EN 50 082-1, 1997 •...
  • Page 82 Electromagnetic Radiation Regulatory Agency Compliance • United States FCC Part 15, Computing Equipment • Canadian DOC, Data Processing Equipment...

  • Page 83: Appendix C: Configuration Loop Diagrams

    Appendix C: Configuration Loop Diagrams Loop Diagram for a Single Enclosure System - Single Loop Enclosure ID 0 Circles denote disk drives with drive ID shown.
  • Page 84 Loop Diagram for a Dual Enclosure System - Single Loop Enclosure ID 0 Enclosure ID 1 Circles denote disk drives with drive ID shown.
  • Page 85 Loop Diagram for a Single Enclosure System - Dual Loop Enclosure ID 0 Circles denote disk drives with drive ID shown.
  • Page 86 Loop Diagram for a Dual Enclosure System - Dual Loop Enclosure ID 0 Enclosure ID 1 Circles denote disk drives with drive ID shown.
  • Page 87 Index advanced cooling module, leds, 54 advanced cooling modules, 18, 61, 62 air flow, 29 ambient temperature, 28 audience, 11 cable length, 76 cabling, dual i/o module, 37 cabling, dual raid controller, 44 cabling, single i/o module, 35 cabling, single raid controller, 41 circuit overloading, 30 communication, esi, 47 compliance, agency, 81...
  • Page 88 leds, enclosure, 48, 50 leds, ls module, 48 length, cables, 76 loading racks, 29 loop resiliency and ses module, 47 ls module, 59 monitoring, system, 47, 77 notification, 77 operating temperature, 28 part numbers, 21 peak power, 53 port bypass circuits, 47 power rating, 30 power supplies, 18, 61, 78 power supplies, leds, 53...
  • Page 89 warranty, 3, 77 world wide support centre, 12 Index...
  • Page 90 Index...

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