Manuale d’uso / di manutenzione del prodotto FC4500 del fabbricante EMC
Vai alla pagina of 110
EMC Enterpr ise Storage EMC Corporation 171 South Street, Hopkinton, MA 01748-9103 Cor por ate Headquar ters : (508) 435-1000, (800 ) 4 24-EMC2 Fax : (508) 435-5374 Ser vice : (800 ) SVC-4EMC EMC Fibr.
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference ii Copyright © EMC Corporation 20 00, 2001. A ll rights rese rved. Printe d Februar y 2001 No part of this pub lication m.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e iii Regulatory Notices This device c omplies with P art 15 of the FCC rules.
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference iv.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e v Preface ........................ ........... ........... ................. ........... ................. ............ ................ ....... x i Cha pter 1 About th e Rac kmou nt Disk-Array Processo r Enclosure Introduction .
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference vi Contents Chap ter 3 Ser vicing and Upgr ading a DPE Monitoring DPE Status ..................... ................. ........... ................. .. 3-1 Handling CRUs .....
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e vii 1-1 DAE ........ ................. ........... ........... ................. ............ ................. ........... ........ 1-2 1-2 DPE Front View ...............
viii EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference Figures 3-6 Closing and Locking the Front Door ...... ................. ........... ................. ..... 3-13 3-7 Removing the SP Fan Pack Cover .... ............ ..
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e ix 3-1 Status Lights Color Codes, Front of DPE .............. ........... ................. ........ 3-2 3-2 Status Lights Color Codes, Back of DPE ................... ...
x EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference Ta b l e s.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e xi Preface This manual describes how to install the EM C Fibre Channel Disk-Array Pr ocessor Enclosur e (DPE) Rackmount Model FC4 500, and how to replace and add custom er-repl aceable unit s (CRUs).
xii EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference Preface Conv entions Used in This Manual EMC uses the follow ing conventions for no tes, c aution s, warnings, and danger n otices. A no te pr esent s inf ormat ion th at is im portan t, b ut not hazar d-r elated.
About the Rackmount Disk-Array Processor Enclosure 1-1 1 T o pics in this chapter include: • Intro duction ................. ........... ................. ........... ................. ........... .... 1-2 • DPE Components ................... ....
1 1-2 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Intr oduction The DPE is a high ly available, high-p er formance, hi gh-capacity , disk-array storage system that uses a Fibr e Channel Arbi trated Loop (FC-AL) as its interconnect int e rface.
1 Introduction 1-3 About the Rackmount Disk-Array Processor E nclosure Y ou can place the DAEs in the same cabinet as the DPE, or in one or more separa te cabinets. The DPE connects to the external Fibre Channel enviro nment using GBIC connectors on the storage processor .
1 1-4 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure DPE Co mponents The DPE components include: • A sheet-metal e.
1 DPE Com ponents 1-5 About the Rackmount Disk-Array Processor E nclosure identical compo nents, the component in slot A is ca lled component-name A. If th ere is a s ec on d co mp on en t, it is in s l ot B an d i s called comp onen t-name B, as follows.
1 1-6 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Figure 1-3 DPE Front V iew wit h SP Fan Co ver and Door Remo v .
1 DPE Com ponents 1-7 About the Rackmount Disk-Array Processor E nclosure Figure 1-4 DPE Back View Figure 1-5 DPE Back V iew wit h Drive Fan P ac k Remo ved Drive fan pac k LCC B with e xpansio n conn.
1 1-8 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure SP A work s with LCC A to run SP A ’ s disk modules; SP B works with LCC B to run SP B ’ s disk mod ule s.
1 DPE Com ponents 1-9 About the Rackmount Disk-Array Processor E nclosure Figure 1-6 Front Door The front door has a locki ng latch and an EMI shield. The la tch is a push button w ith a r emovable locking key that you can use in an y DPE or DAE. When the door is open, you can r emove or install disk modules.
1 1-10 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Figure 1-7 SP Back P anel As shown in the figure , the SP has 4 connectors for DIMMs that comprise both r ead and write caches.
1 Link Con tr ol Cards (LC Cs) 1-11 About the Rackmount Disk-Array Processor E nclosure visible from the back of the DPE. For a defin ition of these light colo rs, see the “ Monitoring DPE St atus ” section in Chapt e r 3. If a DPE has on e SP , you can insta ll a second one while the DPE is running.
1 1-12 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Each LCC has two status lights visible from the back of the DPE. For definitions of these light colors, see the “ Moni toring DPE Stat us ” section in Chap ter 3.
1 Link Con tr ol Cards (LC Cs) 1-13 About the Rackmount Disk-Array Processor E nclosure within the sam e DPE, subject to the restrictions imposed by the Core Softwar e runnin g in the DPE ’ s SPs. Drive Carr ier The disk-drive carrier is a plastic assembly that slides into the enclosure slot guid es and midplane connectors.
1 1-14 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Each power supply h a s status li ghts. These status lights are partially visible through the drive fan pack, and fully visible with the drive fan pack r emoved.
1 Link Con tr ol Cards (LC Cs) 1-15 About the Rackmount Disk-Array Processor E nclosure Figur e 1-12 Drive F an Pack The drive fan pack has one stat us light. The status lig ht is described in the “ Monitoring DPE Stat us ” section of Chapt er 3. Latches on the drive fan pack hold the pa ck in place.
1 1-16 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure Figur e 1-13 SP Fa n Pack Latc hes o n the SP fan pa ck ho ld the pack i n plac e. The SP fan pack has one status light visible when the SP fan pack cover is removed.
1 Red unda nc y in Conf igur ations 1-17 About the Rackmount Disk-Array Processor E nclosure Redundanc y in Conf igurations Mirror ed storage-s ystem write caching requires : • T wo SPs with equal m.
1 1-18 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence About the Rackmount Dis k-Array Processor Enc losure What Ne xt? Continue to th e next chapter , whi ch explains how to install a DP E.
Installin g a Rackmount DPE 2-1 2 This chapter des cr ibes the DPE installation requirements and proce dures. T opics in this chapter include: • Requirem ents .......................... ........... ................. ............ ................ ...
2 2-2 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE remaining supply and cord support th e f ull load .
2 Installing a DP E in a Cabinet 2-3 Installing a Rac kmount DPE Loop Envir onments In an FC-AL en vironment, the DPE is addressed using the FC-AL addres s ID and the e nclosure addr ess (EA).
2 2-4 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE Y ou install each DPE on two L-shaped mounting rails connected to the cabinet ’ s vertical chann els. • Installin g the cabinet itself is explained in another ma nual.
2 Installing a DP E in a Cabinet 2-5 Installing a Rac kmount DPE 4. Open the DPE front door a s shown below . Figure 2-1 Opening the Fr ont Door C. Lower the door until it is perpendicular to the front of the enclosure. A. If the door is locked: Insert the key in the door’s latch.
2 2-6 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE 5. Secure the DPE to the vertical channels of the cabinet a s shown next. Figure 2-2 Securing the DPE to the Cabinet Front Channel 6. Secure the re ar mounts of the DPE to the back channels of the cabinet, as sho wn in Figure 2-3.
2 Installing a DP E in a Cabinet 2-7 Installing a Rac kmount DPE Figure 2-3 Securing the DPE to the Cabinet Back Channel 7. Close the DPE fro nt door , as shown in Figure 2-4. The door must b e closed for EMI complia nce. Open the door only to service the DPE.
2 2-8 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE Figure 2-4 Closing and Lock ing the Front Door B. If desired, lock the door as follows: Insert the key in the door ’ s latch. T urn the key 180 o counterclockwise.
2 Installing a DP E in a Cabinet 2-9 Installing a Rac kmount DPE 8. Perform this step on ly if you are installi ng the DPE into an FC-AL environment. Otherwise, continue to the next step. T o c ommunicate in an FC-AL enviro nment, each SP r equires a unique FC-AL ad dress ID (the fr ont-end addr ess).
2 2-10 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE Figure 2-5 SP Fibre Channel Arbitrated Loop Addr ess ID Switches (Back of SP) FC-AL a dd ress ID (decimal) Left switch setting Right switch setting 000 101 .
2 Installing a DP E in a Cabinet 2-11 Installing a Rac kmount DPE 9. For access to the ac power inlets, you must remove the drive fan pack. Remove the drive fa n pack as shown below .
2 2-12 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE Figure 2-7 Plugging the A C Line Cord into the P ow er Supply and T ur ning on the Po .
2 Installing a DP E in a Cabinet 2-13 Installing a Rac kmount DPE 1 1. Reinstall the drive fan pack on the back of the DPE. Y ou can install the drive fan pack in either horizontal position. However , for a consistent image with DAEs, we r ecommend you install it with th e check light in the upper right corner , as sh own below .
2 2-14 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE • A void tight bends. If yo u need to make a 90 º bend, do it over 6 to 12 inches. • Do not use optical cables to support weight. That includes long cable runs witho ut support.
2 Installing a DP E in a Cabinet 2-15 Installing a Rac kmount DPE 13. T o expa nd th is DPE , cabl e its L CC EXP conn ector t o the n ext corre sponding DAE ’ s PRI (prim ary) connector , as shown below .
2 2-16 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE DPE Po w erup and Initialization The only power switches on a DPE ar e those on the power supply , which a r e normally cover ed by the driv e fan pack.
2 DPE P ow erdo wn 2-17 Installing a Rac kmount DPE 4. If the DPE has SPS pr otection, use the power switch on each SPS to turn off power . Wh en yo u t ur n o ff p ow er to a s tor ag e s ys te m w it h an S PS , th e O n Battery light ma y come on for a maximum of 90 seconds during which time th e DPE will contin ue to ru n.
2 2-18 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Installing a Rackmou n t DPE Binding Disk Modules into Groups After cabling a DPE and an y DAEs, you can bind dis k modules into gr oup s and set up st orage- sys tem cac hing.
Ser vicing and Upgrading a DPE 3- 1 3 This chapter describes how to mo nitor DPE status, handle CRUs, and replace o r add a CRU. T opics in this chapter include: • Monitoring DPE Status ... ............ ................. ........... ................
3 3-2 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE The Check st atus light for the SP fan pa ck is not visible with t he fan pack cover in place.
3 Monitoring DPE Status 3-3 Ser vicing and Upgrading a DPE Disk Active 1 per disk m odule slot Green Off when the mo dule slot is empty or contains a fill er module. Flashing (mostly off) when the drive is powered up but not spinning; this is a nor mal par t of the spin-up sequence, occurr ing during the spin-up del a y of a slot.
3 3-4 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE • If the DPE Check light is on, you shoul d look at the other Check lights to determin e which CRU(s) are faulty . If the Check ligh t for a CRU r emains on, r eplace the CRU as soon as possible.
3 Handling CRUs 3-5 Ser vicing and Upgrading a DPE Since you can replace or add any CRU without slid ing the DPE out of the cabinet, you do not have to u se cabinet anti-tip dev ices when you upgrade or service a DPE.
3 3-6 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE A voiding Electr ostatic Discharge (ESD) Damage When you replace or install CR Us, you can inadvertentl y damage the sensitive electronic circuits in the equipm ent by simply touching them.
3 Precautions W hen Removing, Installing, or Stor ing CRUs 3-7 Ser vicing and Upgrading a DPE • Befor e t ouchi ng any CRU, t ouch a bar e (u npain ted) met al su rface of the enclosure.
3 3-8 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Precauti ons When Handling Optical Cables When working with optical cables, observe the following precautions: • Keep the covers on all optical cables and o ptical GBICs until you are r eady to insert the cables .
3 Replacing or Adding a Disk M odule 3-9 Ser vicing and Upgrading a DPE Replacing or Adding a Disk Module CAUTION ! When replaci ng or adding a d isk module, o bserve the foll owing: • Remove or install d isk modules only while the st orage system is powered up.
3 3-10 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Y ou must open the DPE ’ s front door to access the disk modules. The door must be closed for EM I compliance w hen the DPE is power ed up.
3 Replacing or Adding a Disk M odule 3-11 Ser vicing and Upgrading a DPE 2. Locate the slot wher e you want to install the new or replacement disk module.
3 3-12 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Continue to the next sectio n to install the new or replacement disk module.
3 Replacing or Adding a Disk M odule 3-13 Ser vicing and Upgrading a DPE 3. Close and lock the fro nt door as shown below . Figure 3-6 Closing and Lock ing the Front Door B. If desired, lock the door as follows: Insert the key in the door ’ s latch.
3 3-14 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Replacing the SP Fan P ac k CAUTION ! Handle a fa n pack gently a nd use an ES D wristband. Do not remove a faulty fan pa ck until you hav e a repla cement avai lable.
3 Replacing the SP Fan P ack 3-15 Ser vicing and Upgrading a DPE Figure 3-8 Remo ving the SP F an Pac k Installing the SP F an Pack 1. At the front of the DPE, insert the replacement fan pack into the enclosure, and push gently until the latches engage as shown next.
3 3-16 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figure 3-9 Installing the Replacement SP F an P ack 2. At the fr ont of the deskside DPE, grasp the SP fan pack cover at its sides an d push it onto its bal lstud mounts w ith the louvers slante d down war d as sho wn next.
3 Replacing an Op tical GBIC 3-17 Ser vicing and Upgrading a DPE Figur e 3-10 Installing the SP F an Pac k Co v er Replacing an Optical GB IC CAUTION ! Use an ESD wristband. Remo ving an Op tical GBIC Connector Before removi ng any cables, ma ke note of whi ch cables ar e connected to which SP por ts.
3 3-18 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-11 Remo ving an Optical Cable fr om an SP B A Fibre op tic ca ble Cover Optic al GBIC connec tor Cover A. Unpl ug the f ibre opti c cable from P or t A and/ or P or t B on the SP .
3 Replacing an Op tical GBIC 3-19 Ser vicing and Upgrading a DPE 2. Remove the optical GBIC connector(s) fr om the SP as shown below . Figur e 3-12 Remo ving an Optical GBIC Connector fr om an SP Inst al ling an Optic al GBIC Co nnector 1. Ins ta ll the optica l GBIC connector(s) on the SP as shown next.
3 3-20 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-13 Installing an Optical GBIC Connector on an SP A B A. Position the op tical GBIC connec tor with the alig nment sl ot toward the bottom .
3 Removi ng an SP or a n SP Filler Module 3-21 Ser vicing and Upgrading a DPE 2. Install the appr opriate optical cable(s) on the SP ’ s optical GB IC connector(s) as pr eviously noted and as shown below . Figur e 3-14 Installing an Optical Cable on an SP 3.
3 3-22 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE board. Before you install a new o r r eplacement SP , you must insta ll a memory module (a new one or one you r emoved fr om a r eturned SP and saved).
3 Removi ng an SP or a n SP Filler Module 3-23 Ser vicing and Upgrading a DPE Figur e 3-15 Remo ving an SP or Filler Module Retain ing sc rew (one each side) Ejector (one each sid e) A. Loosen th e retain ing scre ws . B. Simulta neously open th e ejectors as f ar as the y will go .
3 3-24 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Installing or Replacing an SP Memor y Module SPs, GBICs , and memo ry modules are separate CRU s. New or replacem ent SPs are shipped without memory modules or GBICs.
3 Installing or Replacin g an SP Memor y Module 3-25 Ser vicing and Upgrading a DPE Figur e 3-16 Remo ving the Memor y M odule from the SP Aft er r emovi ng the m emor y mod ule, if yo u wa nt to ship the S P , stor e it in its antistat ic bag and special sh ipping package.
3 3-26 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-17 Installing the Memory Module on the SP 3. If you want to install the SP , contin ue to the next section. Installing an SP or SP Filler Module SPs, GBICs, and memory modu l es are separate CRUs.
3 Installing an SP or SP Filler Module 3-27 Ser vicing and Upgrading a DPE Inst al ling a n SP or SP Filler Mod ul e CAUTION ! Handle an SP gently and use an ESD wrist band. 1. Perform this step on ly if you are installi ng the DPE into an FC-AL environment.
3 3-28 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-18 Setting the SP Address ID 4 3 2 1 0 F E D C B A 9 8 7 6 5 4 3 2 1 0 8 7 6 5 FC-AL address ID (decimal) Left switch setting Right switch setting 0 0 0 1 0 1 .
3 Installing an SP or SP Filler Module 3-29 Ser vicing and Upgrading a DPE 2. At the back of the deskside DP E, gently insert the SP or filler module as sho wn below .
3 3-30 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE If you just install e d an SP filler module, yo u ar e done. Remove and stor e the ESD w ristband. If you just i nstalled a r eplacement or add-on SP , continue to the next step.
3 Replacing or Ad ding an LCC Mod ule 3-31 Ser vicing and Upgrading a DPE Figur e 3-20 Remo ving an LCC Filler Module Proceed to the LCC installation procedure (page 3-32) a n d install the new add-o n LCC. 2. If r equired, r emove any cable from the LCC expansion (EXP) port as sho wn below .
3 3-32 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE 3. Remove the LCC fr om its slot, as shown below . After removing an LCC, wait 6 second s befor e inserting it or another LCC. The wait allows the Core Softwar e to discover that the LCC has been r emoved.
3 Replacing or Ad ding an LCC Mod ule 3-33 Ser vicing and Upgrading a DPE Figur e 3-22 Installing an LCC Module The LCC Active light turn s on. The activity lights of any affected disk modu les should resume a steady f licker . If the disk activit y lights do not flicker w ithin 6 secon ds, r emove the LCC and insert it agai n.
3 3-34 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-23 Reconnecting a Copper Cable to an Expansion LC C 3. Y ou have replaced the LCC. Re move and stor e the ESD wristband .
3 Replacing the Drive F an Pack 3-35 Ser vicing and Upgrading a DPE Removing the Drive Fan Pa ck Figur e 3-24 Remo ving the Drive Fa n Pac k As soon as the pack is disconnected fr om each power supply.
3 3-36 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-25 Installing the Drive F an Pac k A s s o o n a s t he p ac k i s i n.
3 Replac ing or Adding a P ow er -Supply Mod ule 3-37 Ser vicing and Upgrading a DPE If one power supply is of f and th e other is on, do not turn one on and immediat ely tur n off t he other . I nstead, tu rn one on and wait five secon ds befor e turni ng the other off.
3 3-38 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-27 Remo ving the T op Filler Module 3.
3 Replac ing or Adding a P ow er -Supply Mod ule 3-39 Ser vicing and Upgrading a DPE Figur e 3-28 T urning off a Supply ’s Po wer and Unplugging the AC Lin e Cord Bottom power supply Top power s upply Power swit ch ac inle t ac inlet Power switch Channel ac power cord (right-angle plug) For each pow er supply to be removed: a .
3 3-40 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE 3. Remove the pow er -supply mod ule, as shown in Fig ur es 3-29 and 3-30. Figur e 3-29 Remo ving the T op Pow er -Supply Module Latch A.
3 Replac ing or Adding a P ow er -Supply Mod ule 3-41 Ser vicing and Upgrading a DPE Figur e 3-30 Remo ving the Bottom P ow er -Supply Module Inst al lin g a Powe r - S up pl y Module The top power supply i s inverted with r espect to the bottom power supply .
3 3-42 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE Figur e 3-31 Installing the Bottom P ow er Supply Slot Latch C.
3 Replac ing or Adding a P ow er -Supply Mod ule 3-43 Ser vicing and Upgrading a DPE Figur e 3-32 Installing the T op Pow er Supply Latch Slot B. Align the module with the slot and gently push it into the slot until the latch moves to the middle of the slot.
3 3-44 EMC Fibre Channel D isk-Array Pr ocessor Encl osure (DPE) Hardware Ref erence Servic in g an d Upgr adi ng a DPE 4. Plug the ac line cord into the new supply , and turn on its power as shown be low . 5. Rei nstall the drive fan pa ck as show n on page 3-35.
T e chnical Specifications and Ope r ating Limits A-1 A Invisible Body T ag This appendix d e scribes the DPE techn ical specifications, operating limits, and sh ipping and storage requirements. T echnical Specifications T e chnical specifications include power requirements, size, drive, interface, and st andards informatio n.
A A-2 EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference T echnical Specification s and Operating Limits Size and W eight Requirement Des crip tion ac line voltage 100 to 240 V ac + 10%, single phas e , 47 to 63 Hz ac line curren t 8.
A T echnical Spec if ications A-3 T echnical Specifications and Operating Limits Drive Type 3.5-inch drives, Fibr e Channel interface, 2.54 cm (1.0-inches) or 4.
A A-4 EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference T echnical Specification s and Operating Limits Safety Standards EMI Standards Fibre Channel Related Standards St anda r d De scri pti on CSA 22.
A Oper a ting Li mit s A-5 T echnical Specifications and Operating Limits Operating Limits The ambient temperature specification is measured at the fr ont door inlet. The site must have air conditioning of the corr ect size and placement to maintain the specified ambient temperatur e range.
A A-6 EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference T echnical Specification s and Operating Limits Shipping and Sto rage Requirements Requirement Des crip tion Ambient.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e g-1 Glossar y The terms defined her e are important to installin g and maintai ning a storage system. A ALP A (arbitrated loop ph ysical address) An 8-bit address that uniquely identifies an SP (or other device) on an F C-AL lo op.
g-2 EMC Fi bre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference Glossa ry DPE (Disk-Arra y Processor Enclosure) A storage device that includes an en closure, up to 10 disk module s, one or two S Ps, one or two Fibre Ch annel LCCs, and one or two power supplies.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e g-3 Glossar y Fibre Channel host bus adapter (FC adapter) The name for the printed-circuit boar d within the computer chassis that allows the server to acce ss the Fibre Channel loop and thus the SP(s).
g-4 EMC Fi bre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference Glossa ry N node Any d evice wi th a Fibre Cha nnel inte rface (su ch as an HBA i n a server or a storage s ystem ’ s SP) that connects to a Fibre Channel loop.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e g-5 Glossar y SP (stor age processor) A printed-cir cuit boar d with proces sor memory modules and control logic that manages the storage-system I/O between the server FC ada pter and the disk modules.
g-6 EMC Fi bre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference Glossa ry.
EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e i-1 A ac line c ord attac hing to powe r supply 2-12 , 3-44 removing from power supply 3-39 ac power , current draw A-1 .
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference i-2 Index adding 3-30 description 1-11 installin g 3-32 repl acing 3-3 0 memory modules installin g 3-24 removi ng 3-24 po.
i-3 EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e Inde x replac ing 3-34 statu s ligh t 3-4 drives, disk 1-12 E EA (enclosu re a ddress ) about 2- 2, 2-3 defined g-2 .
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference i-4 Index lights 1-12 reatta ching copper cables to 3-34 removing copper cables fr om 3 -31 repl acing 3-3 0 length r est .
i-5 EMC Fibre Chan nel Disk- Arr ay Proces sor Enc losure (DPE) Hardware Referenc e Inde x installi ng 3-27 lights 1-10 memory module locatio n of 1-10 memory modules g-5 installi ng 3-24 remo ving 3-.
EMC Fibre Cha nnel Disk-Array Pr ocessor En c losure (DPE) Hardware Reference i-6 Index.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il EMC FC4500 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del EMC FC4500 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso EMC FC4500 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul EMC FC4500 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il EMC FC4500, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del EMC FC4500.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il EMC FC4500. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo EMC FC4500 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
