EMC CX200-Series Hardware Reference Manual Download Page 21

Page: 21 / 90

CX200-Series Components

1-7

About the CX200-Series DPE2

Storage Processors

The SP is the CX200’s intelligent component. It combines the
functions of a typical storage processor circuit board and a disk
enclosure link control card into a single module.

Full high availability with write caching requires two storage processors.

The CX200-Series SP has the following ports:

◆

COM 1 serial port

◆

COM 2 serial SPS port for communication with the standby
power supply in a standard CX200 system

◆

Network port for storage-system management

◆

One high speed serial data connector (HSSDC) back-end (BE)
port for the FC-AL loop to the disks in a DAE2 (not supported in
CX200LC systems)

◆

Two fibre-optic front-end (FE) connectors, for connecting to the
external Fibre Channel environment (switch or host).

Fig ure 1-7 shows the SP front panel, with connectors and status
LEDs.

Figure 1-7

CX200 Storage Processor

The CX200-Series status lights are described in Monitoring
CX200-Series Status in Chapter 3.

EMC2463

FE A FE B

Front-end
Host
Connectors

Power
LED
(Green)

BE
Link Active
LED
(Green)

FE A
Link Active
LED
(Green)

FE B
Link Active
LED
(Green)

BE
HSSDC
Connector

Latch

Fault
LED
(Amber)

Factory Use
Only

LAN

+ -

Serial
Port

Summary of Contents for CX200-Series

Page 1: ...EMC Corporation Corporate Headquarters Hopkinton MA 01748 9103 800 424 EMC2 http www EMC com EMC 2 Gigabit Disk Processor Enclosure DPE2 CX200 Series HARDWARE REFERENCE P N 014003118 REV A03 ...

Page 2: ...ORMATION IN THIS PUBLICATION AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Use copying and distribution of any EMC software described in this publication require an applicable software license Trademark Information EMC2 EMC CLARiiON and Navisphere are registered trademarks and Access Logix Application Transparent Failover ControlCenter EMC Ent...

Page 3: ...erence in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own ...

Page 4: ...EMC CX200 Series DPE2 Hardware Reference iv ...

Page 5: ...y SPS 1 10 Chapter 2 Installing a CX200 Series DPE2 Requirements 2 2 Site Requirements 2 2 Cabling Requirements 2 2 Addressing Requirements 2 3 Disk Requirements 2 3 Installing a DPE2 in a Cabinet 2 4 Warnings and Recommendations 2 4 Setting Up an Installed CX200 Series DPE2 2 5 Setting Enclosure Addresses 2 5 Making Power Connections 2 6 Making Back End Connections 2 10 Connecting the CX200 Serie...

Page 6: ...moving the Front Bezel 3 10 Removing a Disk Filler Module 3 11 Removing a Disk Module 3 11 Installing a Disk or Filler Module 3 12 Installing and Locking the Front Bezel 3 14 Replacing a Storage Processor SP 3 15 Removing an SP 3 15 Installing an SP 3 16 Replacing a Power Supply System Cooling Module 3 18 Removing a Power Supply System Cooling Module 3 18 Installing a Power Supply System Cooling M...

Page 7: ...by Power Supply to SP A 2 8 2 5 CX200 Power Connections 2 9 2 6 Connecting a CX200 DPE2 to Another Disk Enclosure 2 10 2 7 Cabling a CX200 and Disk Enclosure Together 2 10 2 8 Attaching Fibre Optic Front End Cables to the SP CX200 Shown 2 12 2 9 Connecting the CX200 to a Shared LAN 2 13 2 10 Connecting the CX200 to a Local Management Client 2 13 2 11 Powering Down CX200 Shown 2 16 3 1 Enclosure an...

Page 8: ... Turning Off a Supply s Power and Unplugging Its ac Power Cord 3 19 3 14 Removing a Power Cooling or Blower Module CX200 Shown 3 19 3 15 Installing a Power Cooling or Blower Module CX200 Shown 3 20 3 16 Plugging in the Power Cord and Turning on Power CX200 Shown 3 21 4 1 CX200 SPS 4 2 4 2 SPS Installation Front and Back Views 4 4 A 1 Typical SPS Self Discharge Levels at Different Storage Temperatu...

Page 9: ... personnel How This Manual Is Organized Chapter 1 Introduces the CX200 Series DPE2 components Chapter 2 Explains requirements and describes how to cable the DPE2 to the server and to other rackmounted disk enclosures Chapter 3 Describes how to replace FRUs such as disk modules power supplies and storage processors Chapter 4 Describes the standby power supply SPS Appendix A Lists the CX200 Series t...

Page 10: ...es Installation Guide for 19 Inch NEMA Cabinets P N 014003082 EMC Storage Systems CX200 Series Initialization Guide P N 014003117 EMC 2 Gigabit Disk Enclosure DAE2 Setup Guide P N 014003104 EMC 2 Gigabit Disk Enclosure DAE2 Hardware Reference P N 014003048 EMC Navisphere Manager Revision 6 X Administrator s Guide P N 069001161 EMC Fibre Channel Storage System CX200 Series Configuration Planning Gu...

Page 11: ...ype verbatim all commands pathnames filenames and directory names It indicates the name of a dialog box field in a dialog box menu menu option or button This typeface Represents variables for which you supply the values for example the name of a directory or file your username or password and explicit arguments to commands This typeface Represents a system response such as a message or prompt a fi...

Page 12: ...e list of EMC sales locations please access the EMC home page at http www emc com contact For additional information on the EMC products and services available to customers and partners refer to the EMC Powerlink Web site at http powerlink emc com Your Comments Your suggestions will help us continue to improve the accuracy organization and overall quality of the user publications Please send a mes...

Page 13: ...allation procedure Resérvé au personnel autorisé Cet appareil comporte plus d un cordon d alimentation Afin de prévenir les chocs électriques débrancher les deux cordons d alimentation avant de faire le dépannage Un circuit de terre continu est essentiel en vue du fonctionnement sécuritaire de l apareil Ne jamais mettre l appareil en marche lorsque le conducteur de mise a la terre est débranché Nu...

Page 14: ... These chips are very susceptible to damage caused by static discharge and need to be handled accordingly CAUTION Before handling printed circuit boards or other parts containing LSI and or VLSI components observe the following precautions Store all printed circuit boards in antistatic bags Use a ground strap whenever you handle a printed circuit board Unless specifically designed for nondisruptiv...

Page 15: ...t the CX200 Series DPE2 1 1 1 This chapter describes the CX200 and CX200LC 2 gigabit disk processor enclosures DPE2 Major topics include Overview 1 2 CX200 Series Components 1 3 About the CX200 Series DPE2 ...

Page 16: ...ystem s modular scalable design provides additional disk storage as your needs increase The examples and illustrations in this manual show the rackmounted DPE2 in a standard 40U EMC cabinet Figure 1 1 Model CX200 Disk Processor Enclosure DPE2 A standard CX200 can support one additional disk array enclosure DAE2 also called an array module A DAE2 is a basic 15 disk enclosure without a storage proce...

Page 17: ...ower supply system cooling modules Blowers integrated in the power cooling modules cool the entire enclosure The CX200 does not require discrete fan assemblies or A CX200LC DPE2 with A sheet metal enclosure with a midplane and front bezel One storage processor Three to fifteen disk modules One power supply system cooling power cooling module One blower module Standard CX200 systems can support an ...

Page 18: ...nt name B as shown in the illustrations For increased clarity the following figures 1 2 through 1 10 depict the DPE2 outside of the rack cabinet Your enclosure may be installed in a rackmount cabinet as shown in Figure 1 1 As shown in Figure 1 2 the front LED display contains two status lights for each disk module and two disk enclosure status lights The status lights are visible with the front be...

Page 19: ...gure 1 4 CX200LC DPE2 Rear View As shown in Figure 1 5 an enclosure ID or enclosure address switch is located between the power cooling modules at the rear of the disk enclosure The enclosure address for the CX200 Series DPE2 is always 0 EMC2461 Enclosure Address Switch Power Cooling Module A Power Cooling Module B SP A SP B EMC2644 Enclosure Address Switch Power Cooling Module A Blower Module SP ...

Page 20: ...dplane The midplane distributes power and signals to all the enclosure components All FRUs plug directly into midplane connectors Front Bezel The front bezel has a locking latch and an electromagnetic interference EMI shield You can remove the bezel to remove and install drive modules EMI compliance requires a properly installed front bezel Figure 1 6 Disk Processor Enclosure Front Bezel EMC2462 E...

Page 21: ... for storage system management One high speed serial data connector HSSDC back end BE port for the FC AL loop to the disks in a DAE2 not supported in CX200LC systems Two fibre optic front end FE connectors for connecting to the external Fibre Channel environment switch or host Figure 1 7 shows the SP front panel with connectors and status LEDs Figure 1 7 CX200 Storage Processor The CX200 Series st...

Page 22: ...s the automatic transfer of one or more LUNS from one SP to another if a failure occurs in the path of the original SP CX200 SPs are paired If you remove both storage processors simultaneously neither SP can save cached data to disk Disk Modules Each disk module shown in Figure 1 8 consists of one 12 volt Fibre Channel disk drive in a carrier You can add or remove a disk module while the CX200 is ...

Page 23: ...ne cord and on off switch Each supply supports a fully configured DPE2 and shares load currents with the other supply The drives and SPs have individual soft start switches that protect the disk drives and SPs if you install them while the disk enclosure is powered up A FRU disk SP blower or power cooling module with power related faults will not adversely affect the operation of any other FRU The...

Page 24: ...ies SPS supports a variety of processor and disk enclosures similar to the CX200 and DAE2 See Figure 1 10 Figure 1 10 Standby Power Supply See Chapter 4 The Standby Power Supply SPS for detailed information about SPSs EMC2163 Power Switch ac Connector Latch Power LED Green Power Fault LED Amber Blower Fault LED Amber EMC2464 ac Power Connector Power Switch SP Interface To Power Cooling Module A Ac...

Page 25: ...0 Series DPE2 installation requirements and procedures Major topics include Requirements 2 2 Installing a DPE2 in a Cabinet 2 4 Setting Up an Installed CX200 Series DPE2 2 5 DPE2 Powerup and Initialization 2 14 CX200 Series Powerdown 2 15 Installing a CX200 Series DPE2 ...

Page 26: ...cord support the full load You must use a rackmount cabinet with ac power distribution and have main branch ac distribution that can handle these values for the number of components that you will interconnect Cooling The temperature at the front bezel inlet must meet the ambient temperature specification described in Appendix A The site must have air conditioning of the correct size and placement ...

Page 27: ...s EA Each CX200 DPE2 and DAE2 on a back end loop needs a unique enclosure address EA that identifies the enclosure and determines disk module addresses The CX200 Series DPE2 has a fixed EA of 0 which you should not change The standard CX200 supports one Fibre Channel loop and a maximum of two disk enclosures including the CX200 DPE2 itself The CX200LC supports a single non redundant integrated loo...

Page 28: ...ined in the EMC Rails and Enclosures Installation Guide for 19 Inch NEMA Cabinets that shipped with the rails Warnings and Recommendations The cabinet in which you will install the CX200 must have a full earth ground to provide reliable grounding Also the cabinet should have its own switchable power distribution We suggest that you use a cabinet that has dual power distribution units one on each s...

Page 29: ...lf is empty Setting Up an Installed CX200 Series DPE2 CAUTION Be sure the circuit breakers and any standby power supplies in your cabinet are switched off before you begin setting up the CX200 or CX200LC Setting Enclosure Addresses Each disk enclosure in your system must have a unique enclosure ID also called an enclosure address or EA that identifies the enclosure and determines disk module IDs I...

Page 30: ...ure 2 1 2 Set the enclosure address for an additional disk enclosure CX200 only to 1 See Figure 2 1 as necessary Figure 2 1 CX200 Series Enclosure Address Switch CX200 Shown Making Power Connections 1 Make sure the power switches are in the off position and then plug an ac line cord into each power supply cooling module See Figure 2 2 Make certain you secure the power cord with the wire bail strai...

Page 31: ...rom power supply cooling module PS A to the standby power supply SPS Plug the other end of the PS B power cord into the closest power strip Whenever possible connect the SPS and PS B to independent circuits Do not connect PS B and PS A to the same SPS Refer to Figure 2 3 Figure 2 3 Connecting CX200 Power Cords EMC2465 Power Switch Power Switch EMC2466 SPS A Power Supply A PS A Power Supply B PS B ...

Page 32: ...ent on page 2 11 3 Connect storage processor A to the serial port on the standby power supply as shown in Figure 2 4 Figure 2 4 Connecting the Standby Power Supply to SP A 4 Connect DAE2s and other devices to the power strips in your cabinet For high availability connect dual power supplies in any component to separate power circuits opposite strips in the cabinet 5 Connect the SPS to the cabinet ...

Page 33: ...nstalled CX200 Series DPE2 2 9 Installing a CX200 Series DPE2 Figure 2 5 CX200 Power Connections EMC2483 DAE2 SP B SP A 240 V 240 V Circuit Breaker Circuit Breaker Power Cooling Module A Power Cooling Module B SPS SPS ...

Page 34: ...the Primary PRI connector in any additional disk enclosure EA 1 2 Disk array enclosures cabled together should appear as shown in Figure 2 7 The example configuration in Figure 2 7 shows a CX200 below a DAE2 disk array enclosure The two devices support a redundant loop 0 Note that the CX200 connects to the Primary disk enclosure connectors Figure 2 7 Cabling a CX200 and Disk Enclosure Together EMC...

Page 35: ... optical cables to support weight including long cable runs without support Do not pull long runs of cable It is best to lay the cable in place or pull only a few feet at a time Run the cables so that they are not stepped on or rolled over by anything For each SP connection to the external environment attach an optical cable from the front end FE connector to the external environment Follow the st...

Page 36: ...work refer to the Navisphere 6 X Release Notes for the version of the Java 2 Runtime Environment JRE and web browser Internet Explorer or Netscape required to manage your system With the proper browser and JRE you can manage a CX200 Series system from any server that shares a LAN with your storage system s domain Note that Navisphere Manager is required on at least one system in the domain CAUTION...

Page 37: ...k you must use shielded cable and grounded connectors at both ends of the connection points Connect each SP to the LAN from which you will run Navisphere management as shown in Figure 2 9 or Figure 2 10 Figure 2 9 Connecting the CX200 to a Shared LAN Figure 2 10 Connecting the CX200 to a Local Management Client EMC2472 LAN EMC2674 Hub ...

Page 38: ...ches on a DPE2 or DAE2 disk enclosure are those on the power supply which are normally on As a result the units are always active When you initially apply ac power to a disk enclosure the disk drives power up according to their specifications and spin up in a specified sequence dictated by enclosure and loop id The slot spin up delays range from 0 to 84 seconds The slots use the same delays when y...

Page 39: ... the storage system vault disks However when the CX200 is powered back up again it may take longer to come on line Turning Off the Power 1 Stop all I O activity to the DPE2 Stopping the I O allows the SP in a CX200 DPE2 to transfer cache data and may take some time The length of time will be based on criteria such as the amount of cache the amount of data in the cache the type of data in the cache...

Page 40: ... Series DPE2 You do not need to turn off power to a connected DAE2 Figure 2 11 Powering Down CX200 Shown EMC2484 DAE2 SP B SP A 240 V 240 V Circuit Breaker Circuit Breaker Power Switch Power Switch DAE2 Power Cooling Module A Power Cooling Module B SPS Power Switch ...

Page 41: ...SPS Bypassing the SPS in that manner prevents the system from saving write cache data to the vault drives and results in data loss You will lose access to data and the storage processor event log will display an error message similar to the following Enclosure 0 Disk 5 0x90a Can t Assign Cache Dirty 0 0xafb40 0x14362c Contact your service provider if this situation occurs ...

Page 42: ...2 18 EMC CX200 Series DPE2 Hardware Reference Installing a CX200 Series DPE2 ...

Page 43: ... status handle Field Replaceable Units FRUs and replace or add a FRU Topics are Monitoring CX200 Series Status 3 2 Handling FRUs 3 5 Replacing or Adding a Disk Module 3 9 Replacing a Storage Processor SP 3 15 Replacing a Power Supply System Cooling Module 3 18 Servicing and Upgrading a CX200 Series DPE2 ...

Page 44: ... are visible outside the enclosure Some lights are visible from the front and the others from the back Figures 3 1 through 3 4 and Tables 3 1 through 3 2 describe the status lights Figure 3 1 Enclosure and Disk Module Status Lights Front Bezel Removed Table 3 1 describes the LEDs visible from the front of the CX200 Series DPE2 EMC2166 Power LED Green Fault LED Amber Fault LED Amber Disk Activity L...

Page 45: ...ault condition exists if the fault is not obvious from a disk module light look at the back of the enclosure Disk Active 1 per disk module Green Off when the slot is empty or contains a filler module Flashing mostly off when the drive is powered up but not spinning this is a normal part of the spin up sequence occurring during the spin up delay of a slot Flashing at a constant rate when the disk d...

Page 46: ... 3 4 shows the status LEDs for the SP Figure 3 4 SP Status LEDs Table 3 2 describes the status LEDs visible from the rear of the disk enclosure EMC2230 Latch Power LED Green Power Fault LED Amber Blower Fault LED Amber EMC2474 Power LED Green BE Link Active LED Green FE A Link Active LED Green FE B Link Active LED Green Fault LED Amber Factory Use Only ...

Page 47: ...nd proper air flow over the FRUs While the CX200 is powered up you can service or replace any FRU although removing an active SP will affect operating system access to Table 3 2 Status Lights Visible from the Rear of the Disk Enclosure Light Quantity Color Meaning SP Power 1 per SP Green On when the SP is powered up SP Fault 1 per SP Amber Flashing indicates once 4 seconds BIOS activity once secon...

Page 48: ...e SPS in that manner prevents the system from saving write cache data to the vault drives and results in data loss You will lose access to data and the storage processor event log will display an error message similar to the following Enclosure 0 Disk 5 0x90a Can t Assign Cache Dirty 0 0xafb40 0x14362c Contact your service provider if this situation occurs Avoiding Electrostatic Discharge ESD Dama...

Page 49: ...ergency when an ESD kit is not available use the following procedures to reduce the possibility of an electrostatic discharge by ensuring that your body and the subassembly are at the same electrostatic potential These procedures are not a substitute for the use of an ESD kit Follow them only in the event of an emergency Before touching any FRU touch a bare unpainted metal surface of the cabinet o...

Page 50: ...around your wrist with the metal button against your skin Handle FRUs gently A sudden jar drop or vibration can permanently damage a FRU and may not be immediately evident Never place a FRU on a hard surface such as an unpadded cart floor or desktop or stacked on top of another FRU Never use excessive force to remove or install a FRU Store a FRU in the antistatic bag and specially designed shippin...

Page 51: ...isk module directly on a hard surface Never hit modules stack modules or allow them to tip over or fall Avoid touching any exposed electronic components and circuits on the disk module Do not remove a faulty disk module until you have a replacement module with the same part number or a filler module available The part number PN005xxxxxx appears on the top or bottom of the module A replacement or a...

Page 52: ...ure into the bezel lock and turn it to release the lock 2 Press the two latch buttons on the bezel surface toward each other to release the bezel from the cabinet 3 Pull the bezel off the cabinet and put it on a clean static free surface Figure 3 5 Unlocking and Removing the Front Bezel If you are adding a new disk module continue to the disk filler module removal procedure that follows If you are...

Page 53: ...ing a Disk Module CAUTION If a disk module has been bound into a LUN do not move it to another slot unless you do not care about the data on the LUN Each module has LUN identifying information written when it is bound Moving it to another slot can make information on the original LUN inaccessible The disk modules in slots 0 3 CX200 enclosure or 0 2 CX200LC provide mirrored boot capability and are ...

Page 54: ...dule and place it on a padded static free surface If the active light is off or mostly off you do not need to wait for the disk to stop spinning Pull the latch and slowly pull the module from its slot as shown in Figure 3 7 Place it on a padded static free surface Figure 3 7 Removing a Disk Module Continue to the next section to install the replacement disk module Installing a Disk or Filler Modul...

Page 55: ...grading a CX200 Series DPE2 Figure 3 8 Installing a Disk or Filler Module The disk module s Active light flashes to reflect the disk s spin up sequence 4 Remove and store the ESD wristband and continue to the next section to install the front bezel EMC2211 ...

Page 56: ...alling and Locking the Front Bezel Refer to Figure 3 9 as you do the following 1 Align the bezel with the disk enclosure 2 Gently push the bezel into place on the cabinet until it latches 3 Secure the bezel by turning the key in the lock Figure 3 9 Installing and Locking the Front Bezel EMC2222 ...

Page 57: ... is powered up Do not remove both SPs while the disk enclosure is powered up Removing an SP 1 Before replacing a storage processor gently release the connectors as you remove the optical copper LAN and SPS cables connected to that SP Note where the cable s connect to the SP You will need to reconnect them correctly to the replacement SP 2 Turn the latch counterclockwise to release the module and t...

Page 58: ...Power light turns on 2 Turn the latch clockwise to secure the module The CX200 Series SP latch holds the module in an established position It does not pull or otherwise help to seat the SP 3 Reattach the cables to the same connectors from which you removed them 4 Remove and store the ESD wristband The example configuration in Figure 3 12 shows a CX200 below a DAE2 disk enclosure Note that the CX20...

Page 59: ...age Processor SP 3 17 Servicing and Upgrading a CX200 Series DPE2 Figure 3 12 Connecting SPs and Disk Enclosures Together with Copper Cable EXP EXP PRI PRI EA1 Loop 0 EA0 Loop 0 Loop 0 Loop 0 LCC B LCC A BE BE EMC2470 ...

Page 60: ...lights before turning the other off Turn off the power supply before unplugging the power cord from a module or cabinet power strip Removing a Power Supply System Cooling Module Access to the disks in your enclosure will time out two minutes after you remove a power supply system cooling module or a blower module from the system While the system can continue operating on a single power supply the ...

Page 61: ...Power and Unplugging Its ac Power Cord 2 Turn the latch counterclockwise to release the module and then remove the power cooling or blower module as shown in Figure 3 14 Figure 3 14 Removing a Power Cooling or Blower Module CX200 Shown Continue to the next section to install the replacement module EMC2478 Power Switch EMC2479 Latch ...

Page 62: ...ooling or Blower Module CX200 Shown 2 Turn the latch clockwise to secure the module The latch holds the module in an established position It does not pull or otherwise help to seat the module 3 If you replaced a power cooling module plug the ac power cord into the new supply and turn on the power supply See Figure 3 16 Make certain you secure the power cord with the wire bail strain reliefs at eac...

Page 63: ...Replacing a Power Supply System Cooling Module 3 21 Servicing and Upgrading a CX200 Series DPE2 Figure 3 16 Plugging in the Power Cord and Turning on Power CX200 Shown EMC2481 Power Switch ...

Page 64: ...3 22 EMC CX200 Series DPE2 Hardware Reference Servicing and Upgrading a CX200 Series DPE2 ...

Page 65: ...escribes the CX200 SPS and how to determine SPS status For instructions on installing or replacing an SPS refer to the EMC Rails and Enclosures Installation Guide for 19 Inch NEMA Cabinets IMPORTANT The SPS is intended to provide backup power for DAE2 and CX Series enclosures only CX200LC systems do not include an SPS and do not support write caching The Standby Power Supply SPS ...

Page 66: ...r switch an ac outlet for the CX200 another ac outlet which you should not use in CX200 configurations one data connector to the storage processor and status lights IMPORTANT Improper storage and handling of an SPS will render the warranty null and void Please see Appendix A for appropriate SPS storage requirements Figure 4 1 shows the SPS unit removed from its cabinet mounting Figure 4 1 CX200 SP...

Page 67: ...cessor flushes all cache data to disk and disables caching This LED stays active until the SPS completes a successful power test Replace the SPS as soon as possible On battery Amber The ac line power is no longer available and the SPS is supplying dc output power from its battery When battery power comes on and no other on line SPS is connected to the CX200 the processor writes all cached data to ...

Page 68: ...sor has failed then the SPS shuts itself down to prevent deep discharge If there is no ac inlet power and the SPS is shut down all status lights will be off When power returns the SPS starts recharging It may reach a state of full charge relatively quickly If power remains off for a long period days or weeks the battery may require more time to charge fully The storage processor will not use the w...

Page 69: ...x describes the disk processor enclosure technical specifications operating limits and shipping and storage requirements Major topics are CX200 Series DPE2 Technical Specifications A 2 Operating Limits A 6 SPS Technical Specifications A 7 Technical Specifications and Operating Limits ...

Page 70: ...ower supplies in the DPE2 results in the remaining supply and cord supporting the full load You must use a rackmount cabinet with ac power distribution and have main branch ac distribution that can handle these values for each CX200 in the cabinet A fully configured DPE2 includes 2 power supplies 2 SPs and 15 disk drives Requirement Description ac line voltage 100 to 240 V ac 10 single phase 47 to...

Page 71: ...lug connector shell 360 FC PI Standard Revision 13 or higher 1 meter 3 3 feet unequalized 5 meters 16 5 feet and 10 meters 33 feet equalized Measurement CX200 Series DPE2 SPS DAE2 Height 133 35 mm 5 25 in 3 NEMA units including mounting hardware 4 02 cm 1 58 in 1 U including mounting rails 133 35 mm 5 25 in 3 NEMA units including mounting hardware Width 450 mm 17 72 in 20 96 cm 8 25 in each 450 mm...

Page 72: ...nnections and lengths refer to the EMC Storage System CX200 Series Configuration Planning Guide CAUTION EMC does not recommend mixing 62 5 µm and 50 µm optical cable in the same link In certain situations you can add a 50 µm adapter cable to the end of an already installed 62 5 µm cable plant Contact your EMC service representative for details Type 50 µm or 62 5 µm multi mode dual LC Length 50 µm ...

Page 73: ...luding Electrical Business Equipment EN 60950 UL 1950 CE Mark European EMC Directive Low Voltage Directive Requirements Standard Description FCC Part 15 Class A Radio Frequency Device Requirements ICES 003 Class A Interference Causing Equipments Standard Digital Apparatus CE Mark European EMC Directive Low Voltage Directive Requirements VCCI Class A Voluntary Control Council for Interference AS NZ...

Page 74: ...enclosure from front to back Cabinet doors must not impede the front to back air flow Environmental Recovery If the system exceeds maximum ambient temperature by more than 10 C 18 F that is to 50 C or 122 F the processor s will begin an orderly shutdown that saves cached data powers down the disks and then powers off the SP s If the system detects that the temperature has dropped to an acceptable ...

Page 75: ...0 A max at 100 V ac pass through to ac outlets 0 1 A max 200 V ac internal current consumption up to 5 A max 200 V ac pass through to ac outlets Internal power consumption 60 VA 40 W peak in hi charge mode 10 VA 6 W float charge mode Power factor NA for pass through load 67 pf for internal 10 VA load Heat dissipation 21 6 x 103 J hr 21 BTU hr steady state In rush current 6 A max for 1 2 line cycle...

Page 76: ...unted Nonoperating Limits Shipping and Storing Dimensions and Battery Information Service Clearance Requirement Description Ambient temperature 10 C to 40 C 50 F to 104 F Relative humidity 20 to 80 noncondensing Elevation 2439 m 8000 ft Requirement Description Ambient temperature 40 C to 65 C 40 F to 149 F Gradient maximum 25 C hr 45 F hr Relative humidity 10 to 90 noncondensing Elevation 7625 m 2...

Page 77: ...s test lasts less than one second It does not verify battery capacity but does check connectivity and functionality This test is transparent to other components in the array If an actual power failure occurs during the test the test is terminated and the unit goes into On Battery mode Full At each storage system startup the system software initiates a full power test During the test the system dis...

Page 78: ...l environmental and safety specifications listed below The SPS is marked to indicate such compliance and certification as required Safety Standards EMI Standards Standard Description EN 60950 Safety of Information Technology Equipment including Electrical Business Equipment UL 1950 CSA 22 2 No 950 CE Mark European EMC Directive Low Voltage Directive Requirements Standard Description FCC Part 15 Cl...

Page 79: ...echnical Specifications and Operating Limits Cable Pinout Information The SPS interface serial connector pinouts are as follows Pin Function 1 Ground 2 ENABLED_OUT 3 AC_FAIL_OUT 4 ANY_FAULT_OUT 5 SPS transmit to SP 6 SPS receive from SP ...

Page 80: ...A 12 EMC CX200 Series DPE2 Hardware Reference Technical Specifications and Operating Limits ...

Page 81: ...you format one or more disk modules into one LUN logical unit usually as one of several types of RAID group C cache See storage system caching CRU customer replaceable unit A hardware component such as a disk module that anyone can replace D DAE disk array enclosure A storage device that includes an enclosure disk modules two LCCs and two power supplies The 2 gigabit disk array enclosures DAE2 sup...

Page 82: ...ronic radiation emitted by an electrical device The levels of EMI are strictly controlled for data processing equipment The EMI standards to which the CX200 Series complies are listed in Appendix A of this manual ESD electrostatic discharge The discharge of an accumulated electrical charge static This can severely damage delicate electronic circuits so you should take steps to prevent this as expl...

Page 83: ...ars as a single loop L LCC link control card A FRU in DAE2 enclosures integrated into the SP module in a CX200 Series DPE2 An LCC connects Fibre Channel signalling to the disk modules and provides Fibre Channel connectivity between the SP disks and other enclosures It also provides bypass capability for faulted or missing units and monitors and controls enclosure elements LUN logical unit One or m...

Page 84: ...ations continue while you replace the failed module S SCSI small computer system interface A well known protocol and standard for connecting computers and peripheral devices Some Fibre Channel SPs use a Fibre Channel FC AL front end to the server and a SCSI back end to the disk modules The SPs used in DPEs use the Fibre Channel protocol throughout The array uses SCSI protocol over Fibre Channel se...

Page 85: ... DPE2 Hardware Reference g 5 Glossary storage processor SP See SP storage processor storage system caching The procedure of temporarily storing disk based data in SP memory to save time if the data is needed again soon ...

Page 86: ...g 6 EMC CX200 Series DPE2 Hardware Reference Glossary ...

Page 87: ...blower module 1 3 1 5 1 9 failure 1 9 replacing 3 18 C cabinet installing DPE2 in 2 4 cable pinout information SPS interface A 11 cables connecting copper 2 10 connecting optical 2 11 copper specifications for SP A 4 optical specifications for A 4 cabling A 3 DPE2 to DAE2 3 17 DPE2 to HBA or switch 2 11 precautions 3 8 requirements 2 2 chassis see enclosure Check light power supply 3 5 SP 3 5 circ...

Page 88: ...irements 2 5 setting 2 6 electromagnetic interference EMI shield 1 6 standards certification compliance A 5 electrostatic discharge ESD avoiding 3 6 EMI electromagnetic interference defined g 2 see also electromagnetic interference EMI enclosure description 1 4 front panel description 1 4 midplane description 1 6 ESD electrostatic discharge 3 6 defined g 2 F fabric environment 2 3 failover 1 8 FC ...

Page 89: ...ription 1 6 N NEBS compliance 2 12 non operating limits DPE2 A 6 SPS A 8 O operating limits DPE2 A 6 SPS A 8 optical cables attaching DPE2 to HBA or switch with 2 2 2 11 technical specifications A 4 P PDU power distribution unit g 4 physical disk units defined g 3 pinout information SPS A 11 power issues and FRUs 3 5 overview 2 2 power consumption DPE2 A 2 SPS A 7 power supply adding 3 18 attachin...

Page 90: ...us light Active 3 5 specifications A 3 DPE2 A 2 SPS A 7 SPS standby power supply about 4 2 back panel 4 2 charge times A 7 defined g 4 dimensions A 8 EMI standards A 10 fault LEDs 4 2 self discharge times A 9 A 11 size A 8 standards certification compliance A 10 technical specifications A 7 tests A 9 weight A 8 standards certification compliance SPS A 10 status monitoring DPE2 3 2 storage processo...

Search results

Summary of Contents for CX200-Series

Reviews:

Related manuals for CX200-Series

Brands by name

Popular brands

EMC CX200-Series, Hardware Reference Manual

Search results

Summary of Contents for CX200-Series

Reviews:

Related manuals for CX200-Series

Brands by name

Popular brands