Manuale d’uso / di manutenzione del prodotto NF2300-SE41E del fabbricante NEC
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NOTE: Read this m anual caref ully before usin g the unit. Kee p this manual near by as a hand y refer ence and refer to the "CAUT ION" and "W ARNING" statem ents whenever n ecessar y . NEC CONFIDENT IA L A ND PROPRIET A RY All rig hts reserved by NEC Corporat ion.
FEDERA L COMMU NI C A TIONS CO MMI SSIO N RADIO FR EQUENCY INTE RFERENCE ST A T EMENT NOTE: This equ ipment ha s been teste d and fo und to c omp ly with the limit s for a Class A digita l device , pursuan t to Part 1 5 of the FCC Ru les.
- i - Safety Precautions Before using this unit, read thi s m anual careful ly and k eep cautions in o r de r to use th is unit safely and correctly and to avoid to be a cause of dam age to th e body or propertie s. Keep th is manual to see whenever i t is neces sary.
- ii - Notes on Use The following includes i nformatio n necessary for proper and safe ope rati on of the additional disk enclos ure. WARNING Do not use the additional d isk enc losure in an are a with m uch moistur e or water usage. If so, a fault, el ectrical shock , or fire m ay occur.
- iii - CAUTION Do not instal l the additio nal disk enclosure and d isk array unit on an unstable place. If so, s o me s ubstances m a y be dropped to cause you to be injured. Do not instal l the additio nal disk enclosure and t he power c ords in an ar ea with direct suns hine or near an apparat us generatin g heat such as a heater.
- iv - Indicati on on Safety Warning la bels are put o n parts possib ly be dangerous and/o r surround ings in the additional disk enc losure. They are in tended to alway s m ake you conscio us of possible dangers whe n you han dle the add i t ional disk enclosure.
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- vi - Trademarks Microsoft, Windows, Win dows NT, and Windows 2000 are regis tered tra dem arks of Microsoft Corporation in the United Stat es and other countries. HP-U X is a reg istered t rade mark of Hewlett- Packard Com pany of the Un ited Stat es.
- vi i - Preface Thank y ou very much for your pu rchase o f the addi tional d isk enc losure. The manual describes the ope rations a nd notes on use of Addi tional Disk Enclosure NF2300-SE41E av ailable f or the NF2300- SR4xxE disk array unit to b e connecte d to NEC Express5800, NX7 000, or CX5000 series sy stem .
- viii - Check of Components in Package (1) Unpack ing Open the pack age and tak e out the addition al disk enclosure and a ccesso ries f rom the packag e without l arge sh ock. The additiona l disk encl osure i s grea tly hea vy. According ly, if two people or less li ft the unit, the i r b ack m a y be dam aged.
- ix - NF2300-SE41E (1) Additional disk enclosure (T he f igure above shows the unit with the front m ask installed .) (2) Pow er cord (3) HSSDC cable (4) DE diagnosi s cable (5) Front m ask (6) Key (.
- x - Legend Symbol s in the Text This User' s Guide uses the following sym bols to indicate improper h a ndl ing which m ay cause the add i t ional disk enclosu re to b e defec ted or fr ozen.
- xi - Contents Notes o n U se ..................................................................................................... ii Indica tion on Sa fety........................................................................................... iv Pre face .
- xi i - 8. ACTION TAKEN AT OC CURRENCE OF FAULT OR ERROR ................... 40 8.1 Countermeasur es Taken w hen Occurrence of a Faul t is S uspe cted ............................................................................ 41 8.2 Indica tion at Occu rrence of F ault .
- 1 - 1. NOTES ON INST A LL A TI ON A ND H A NDLIN G OF ADDITION A L DISK ENCLOSURE 1.1 Note on Carr y ing Additional Disk Encl osure Be sure to hold the bot tom the a dditio nal disk enclosur e when carry ing it. Hold the fron t or side botto m of the add i t ional d isk enclosu re if po ssible.
- 2 - 1.2 Environment in Use of Additional Disk Enclosu re In instal latio n of the additi onal disk enclo sure, take in to accou nt the foll owing item s on the locatio n, room tem perature, spac e required for handling , ventilation, an d other conditions.
- 3 - 1.3 Insta llation and Connection of A ddi tional Disk Enclosure WARNING Do not use the additional d isk enc losure in an are a with m uch moistur e or water usa ge.
- 4 - The additio nal disk enc losure weighs 34 kg or m ore. Hold the disk enclosure firm ly with at least three people to c arry it. Car rying the ad ditional disk enclosure on ly by two or less people ma y stra in their back .
- 5 - 1.4 Notes on Use of Additional Disk Enclosure Do not let an y anim al (pet) or c hildren touch t he cable connected to the additiona l disk enclosure. Pullin g the cable m ay cause the u nit to fal l down, resulting in failure of the unit. Do not enter an y liquid suc h as water in to the additi onal disk enclosure.
- 6 - 1.5 Routine Inspection of A dditional Disk Enclosure CAUTION To clean the ad ditional dis k enclosure , alwa y s turn off t he power a nd also disconn ect the plugs of power cord f ro m AC out lets. If not, you ma y be electrica lly shock ed.
- 7 - 2. FE A TURES OF ADDITION A L DISK ENCLOSURE The addit ional disk enclosu re has th e following features. NF2300-SE41E is a high- performance addition al disk enclosu re develop ed for the NF230.
- 8 - 3. NAMES A ND ROLES OF SECTIONS This chapte r descr ibes the nam es and functions of the section s in the additional di sk enclosure. 3. 1 Di sk Encl osur e (Fro nt) A front mask is insta lled on the f ront fa ce of the a dditiona l disk enclos ure as sho wn in the figure a bove.
- 9 - (2) SERV I CE LED (orange) The SERVI CE LED goes on oran ge if a n error occur s in the addi tional d isk enclosure. The LED is off while the d isk enclos ure oper ates norm ally. (3) Disk driv e/dumm y tray Disk drive: Contains a hard disk drive (HDD) wit h the dedicated tra y .
- 10 - 3.2 Disk Enclosure (Rear) (1) Power supply for disk enclosure (PS0/PS1) The power supp ly is intended to supply power to th e additiona l disk enclosure. See Section 3.3 "Power Supply for Disk Enclosur e". (2) Adapt er (ADP0/ADP1) The adapte r board is used to cont rol th e additiona l dis k enclosu re.
- 11 - 3.3 Power Suppl y for Disk Enclosure (1) Power plug The power plug is intended to s upply powe r to the a dditional disk enc losure. I nsert the recepta cle of the acces sory pow er cord to the power plug and the plug of the power cord to an outlet of 100 - 120 V AC power a t 50 or 60 Hz.
- 12 - Install the d isk enclos ure so that the v entilating h oles may not be block ed. If either or b oth of the ven tilating ho les are block ed, the internal temperature of the disk enclosure m ay increase to c ause a fault to oc cur. The disk enclosure is e quipped with 4 fans in tot al.
- 13 - 3.4 A dapter (1) READY LED ( green) The READY LED li ghts g reen when the adapter is powered on and the ini tial diagnostics in th e adapte r i s comp leted no rmally . The LED is on whil e the po wer is on. (2) FAUL T LED (o range) The FAULT LED g oes on orange i f a fault o ccurs in the adapte r.
- 14 - When the AL -P A switch es of the le ft and rig ht adapters are se t dif ferently , the FAULT LEDs on the adap ters bli nk and th e additional disk enc losure is n ot sta rted.
- 15 - 4. INST A LL A TI ON A ND C ONNECTION PROCE DURES This chapt er desc ribes th e proce dure for the insta llati on and connec tion of t he additiona l disk enclosu re. In general, fol low the procedure s hown in Sectio n 4.1 for the installa tion and co nnection of the add itional d isk enc losure.
- 16 - 5. CONNECTI ON OF A D DITION AL DISK ENCLOSURE The us er ma y conduc t the connecti on of the addi tional disk enclosure described in this ch apter.
- 17 - 5.1 Notes on Connection of A d ditional Disk Enclosure For the con nectio n of the additiona l disk enclosu re, check the following item s. (1) Cables used for con nectio n Use the prov ided pow er cord o r the NE C- specified pow er cord to connec t the additional disk enc losure w ith the power supp ly.
- 18 - 5.2 Connection of A dditi onal Disk Enclosure This sec tion shows recomm ended connect ion sam ples. Connect the additiona l disk enclosure with the ex isting disk enclosu res by us ing F C cables (HSSDC cables) and DE d iagnosis c ables in t he follow ing proced ure.
- 19 - (1) Check of power supp ly Check that the plug of the pow er cord is rem oved fro m the AC outle t in th e state that the power sw itch of the additiona l disk enclosure i s set to OFF.
- 20 - (2) Connection betwe en exis ting disk enclosures and additional d i sk enclosu res Use the FC cab le (HSSDC) provide d with th e additional disk enclosu re or th e FC cable (HSSDC) of the s eparate ly pric ed DE cable (NF9120- SJ04E).
- 21 - (3) Connection betwe en array controlle rs and addit ional disk enclosu res You need to inst all th e additiona l control card (NF2300-SP02E) befor e connec ting the additio nal disk enclosur e with the array contro ller.
- 22 - (4) Setting s of switches a) Setting of AL- PA switch on disk enclosu re Set an AL- PA by using the A L-PA switch on each adapt er of the add itional disk enclosu re.
- 23 - Outline of cable connections on disk enclosures and settings of AL-PA/DE-DIAG switches Sample configuration 1: NF2300-SR4xxE.
- 24 - Sample configur ation 2: NF2300-SR4xxE + NF2 300-SP02 E.
- 25 - 5.3 Connection of Pow er Co rds WARNING Do not concen trate power c ords only to som e AC outlets. If so, fire ma y occur. Do not connec t the plug of a po wer cord to an AC outlet w ith a w et hand. If so, you ma y be electr ically shock ed.
- 26 - (2) Connection of pow er cord Insert th e provided power cord or the NEC-speci fied power c ord to the plug on the power supply of the disk en closure.
- 27 - 6. A DDITION OF OPTION A L DEVICES 6.1 Addition of Disk Drive CAUTION Do not store t he product in an area wher e the tempera ture ma y increase extrem ely or the difference between the warm and cold states is considera bly large. In addition, do n ot store the pr oduct in an are a with much m oisture or dust.
- 28 - W hen y ou chang e a failing dis k to a spare d isk, conf irm the follo wi ng to get the spare disk to func tion norm ally: The capacit y of the spar e disk is equal to or great er than that of the failing disk . The rotatio nal speed of the spare disk is equal t o or faster tha n that of the failin g disk .
- 29 - (2) Removal of dum m y tray Pull the e jector on th e dumm y tray tow ard you to relea se the lock . A click occurs when the lo ck is released . If the lock is re leased, ho ld the h andle and pul l out th e dummy tray . Be sure to k eep removed dumm y tr ays in the des ignated p lace.
- 30 - (3) In stallation of disk driv e With the eject or of the dis k driv e opened, engag e the g uides on the top and bo ttom faces o f the di sk dr ive wit h the g uide g rooves on the disk enclosure and in sert the disk driv e to th e end.
- 31 - (4) Writing inform ation on option lab el To allow th e optio ns ins talled in the disk enclosure to be fou nd by ext ernal v iew, the label ind icating the option s avail able for the installa tion is put on the additiona l disk enclosure.
- 32 - 7. HANDLING OF ADDITION A L DISK ENCLOSURE This chap ter desc ribes how to han dle the additiona l disk enclosure. 7.1 Notes on Handling of A dditional Disk Encl osu re Note the fo llowing in use of th e addit ional disk enclosur e.
- 33 - 7.2 Power On/Off of A dditi onal Disk Enclosure This sec tion de scribes how to turn on or o ff the pow er of the additi onal disk enclosure. Turning on o r off th e power carel essly may cause som e data to be brok en, some softwa re to operate incorrectly, and/ or the dev ice to be defected .
- 34 - [Power-on proc edure] Turn on the p ower swi tches in t he following order (1) to (3) : (1) Power switches of disk encl osures (3) Host syst e m (2) Power switches o f array controller (May be turned on at the same time the power switches of disk enclosures are turned on.
- 35 - (2) Notes on tu rning off AC po wer The disk array unit to be connec ted with t he add itional d i sk enclo sure periodica lly writes data from the cach e m emory onto a disk. If you tu rn off the AC po wer before com pletion of writ e to the di sk, the rem aining data on the disk is back ed up by the batte ry back up units.
- 36 - *1 – The shut down switch has a locking mechanism . To turn on/o ff the switch, ho ld and rais e the lev er. – While the shut d own sw itch is on, the d isk array un it does not a ccept a ny I /O operation by the host syste m . (The Link UP LEDs of th e cont roller' s HL0 and HL1 go off.
- 37 - (3) Turning off AC powe r Tur n off t he power s of the add itio nal disk e nclos ure an d disk ar ray uni t in the fo llowi ng proc edure . a) Turn off the hos t system or FC-AL switch, and the n perform the procedure explained in "(2) Notes on AC power-off".
- 38 - [Power-off p r oced ure] Turn off the power sw itches in the following order (1) to (5 ): (5) Power switches of disk encl osures (May be turned off at the same time the power switches of array c ontroller are turned off.
- 39 - 7.3 LD (Logical Disk) Setting Procedur e To use the add i t ional d isk e nclosure, first in stall the dis k driv e and then se t the RA ID lev el of the in stalled di sk driv e, and as sign the logica l disk (LD) con figuration. When the disk drives a re added, the RAI D level and logic al disk (LD) m ust be set app ropriate ly.
- 40 - 8. A C TION T A KEN A T OCCURREN CE OF F AUL T OR ERROR The us er ma y rem ove a defected com ponent and a new com ponent for the replacem ent dependi ng on the desc ription in t his chapter .
- 41 - 8.1 Countermeasures T aken w hen Occurrence of a Fault is Suspected If you suspe ct the occurr ence o f a fau lt during the u se of th e addi tional disk enclos ure, check the status ba sed on the tab les below.
- 42 - The host sy stem cannot recognize the additio nal disk enclosure . Cause Countermeasures The FC cable is not connected correctly . Connect the FC cable correctly accordin g to 5 "CONNECTION OF ADDIT IONAL DISK ENCLOSURE".
- 43 - 8.2 Indicati on at Occurrence of Fault If the add itional d isk enclo sure is defec ted, the SER VICE LED goes on ora nge and a lso the LED spec ific for e ach unit to indi cate that the unit is defected g oes on. The table be low shows the relat ion betw een the LED indicat ing th e occur rence of a fault and the de fected uni t.
- 44 - 8.3 Fault of Disk Drive If a disk driv e is defe cted, the SERVICE LED on the array con troller i s lit o range. In addition, th e SERV I CE LED on the additional disk enclosure in which the defe cted disk drive is in stalled and the F AULT LED on the defe cted disk driv e are li t orange.
- 45 - (3) Select the location label h aving the sam e location as that of the defected d isk drive from the locatio n labe l prov ided with th e repla cing disk drive, and then put the labe l on the rep lacing disk drive.
- 46 - After the replac ing disk driv e is inser ted to the end securely , push down the ejector open ed upward to click for lock ing. W hen inserting the d isk drive into the disk enclosure, push it as f ar as it will go an d then lock the ejector. Incorrec t insertion m ay cause m alfunction.
- 47 - 8.4 Fault of Power Supply for Disk Enclosure If the power supp ly for the addition al disk enclosure is def ected, th e SERVICE LED on the array control ler is lit o r ang e.
- 48 - (2) Loosen a screw se curing the e jector, pu t your finger on th e prot rusion (sh own in the figure ) of the ejector, and pull it toward y ou. When the e j ecto r turn s by 90 o , pull out the defected po wer supply . When the defec ted power supply com es out, hold it with both han ds and slo wly remov e it.
- 49 - (3) Confirm that the power switch of t he new power supply for the disk enclosure is off and the power co rd is d isconnected from the power plug. (4) With the e jector pu lled toward y ou, hold the new power supply for the disk enclosure wi th both ha nds and in sert it into th e slot.
- 50 - (6) Strongly push the ejec tor (t he part indi cated by the arrow in th e fig ure) until the new power supply for the disk enclosure is in serted firmly, and secu re the ejector with the screw.
- 51 - 8.5 Fault of A dapter If an adapt er is def ected, the SERVI CE LED on the array controll er is lit or ange. I n addition, the SER V I CE LED on the additional disk enclosure in wh ich the defec ted adapter is insta lled and the FAULT LED on the defe cted adap ter a re lit or ange.
- 52 - (4) Set the AL- PA and DE- DIAG ID of the adapte r for replacem ent to be the same as those of the defected adapt er. Before r eplacing the a dapter, m a ke sur e that the AL-PA s witch of the adapter f or replacem ent is set to the s ame value as that of the defected adapter, as well as the sou nd adapter.
- 53 - (7) Strongly push the ejec tor (the part indicated by the arrow in the fig ure) unti l the adapter is inser ted firm ly, and secure the ejector with t he screw. W hen inserting the a dapter int o the disk enclosure, pus h it as far as it will go and t hen secure it wit h the scr ew s.
- 54 - 8.6 Check of T y pe Name and Manufacturing Numbers The types name and manufacturing num ber of the add itional d isk enc losure a re shown a t the locati ons in t he fig ure below Manufacturing.
- 55 - 8.7 Prep aration before Phone Call When you hav e any question or des ire to contac t us on the occurrence of a faul t or error on the unit, do the fo llow ing prepara t i ons befo re cal ling us: • Write down the f ailure or f ault statu s and quest ions.
- 56 - 9. PRODUCT SPECIFIC A TI ON 9.1 Basic Specif ication of Additional Disk Enclosu r e The table below shows the basic specification of the additiona l disk enclosure. Phys ical sector leng th (bytes /sector) 512 byt es Maximum num ber of disk drives per unit 15 max.
- 57 - 9.4 Po wer S pecification The table below shows the power sp ecifica tion of the a dditional d isk enc losure. Additional disk enclosure Input voltag e 100 to 240 VAC ±10%, 50/60 Hz Maximum po.
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 NEC NF2300-SE41E 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 NEC NF2300-SE41E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NEC NF2300-SE41E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NEC NF2300-SE41E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NEC NF2300-SE41E, 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 NEC NF2300-SE41E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NEC NF2300-SE41E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NEC NF2300-SE41E 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.
