ATTO Technology VT-Class manuale d’uso

Diamond Storage Array VT-Class I ns t al l at i on an d Ope r ati on M anu al © 2005 A TTO T echnology Inc. All righ ts reserved . All brand or pr oduct names ar e trademarks of their respective hol ders. No part o f this manual may be re produced in any form or by any mean s without the express wr itten permi ssion of A TTO T echnolog y Inc. 2/ 0[...]

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A TTO T echnolog y Inc. Conten ts Pref ace 1.0 Diamond Storag e Array-VT Product Ov erview ........... .......... ........1 Diam ond-VT featu res Fibre C hannel m odel SCSI model 2.0 Diamond-VT Technical O verview .......... ......... .............. .......... ........3 ADXT Powers ATA to New Level s 3.0 Installation Ins tructions ...... ..........[...]

Diam ond S torage Array Insta llation and Operat ion M anual 5.0 ATTO ExpressNAV : Browser-based Interface ................. ......... ....23 Brow ser co mpatibil ity Openi ng an Exp ressNAV sessi on Navigati ng ExpressN AV 5.1 Expre ssNAV Pages ................. .......... .............. .............. ........25 Status Ethernet SNMP Serial P or t[...]

A TTO T echnolog y Inc. 6.4 Fibre Cha nnel Configuration Commands .............. .............35 FcConnM ode FcDataRate FcF airArb FcF rameLen gth FcFullD uple x FcHard FcHardAddre ss FcNodeName FcP or tInf o FcP or tList FcP or tName FcScsiB usyStatus FcWWNa me 6.5 Serial P ort Con figurat ion Commands ...... .............. .............37 SerialP[...]

Diam ond S torage Array Insta llation and Operation Manu a l T emper ature VirtualDr iv eInfo ZoneInf o ZoneState 6.8 Drive Management Comma nds ................. ................... ........41 ATA D i s k S t a t e Aut oR ebu i ld Clea rDiskRe ser vedAre aData Driv eCop y Driv eCop yHalt Driv eCopy Resume Driv eCop yStatus DriveInf o Driv eSledP o[...]

A TTO T echnolog y Inc. 7.0 Configuring the Diamond-VT ............ .............. ........................ ........47 RAID Level 10 RAID Level 5 Virtual Ta pe Volumes Hot Spa re sleds Zones Interleav e Enhanci ng performanc e 7.1 Virtual Tape ..................... ................... .............. ......................49 Config uration examples [...]

Diam ond S torage Array Insta llation and Operation Manu a l Appendix A Glossa ry ............. .................. .............. ........................ ........i Fibre C hannel te chnology SAN techno logy SCSI protoco l Appendix B ATA Disk Tec hnology ....................... ........................ ........iii Appendix C Informati on Command Re[...]

Preface This g uide will ta ke the techn ology-sav vy user through the in stallatio n and ma intenance of the Diamo nd S torage Arra y-VT . The Diamon d-VT was de signed to mee t your need for large amounts of easily accessible storag e usin g proprietar y Aggrega ted Data T ran s fer T echnology (ADXT J ) to merge the power of mu ltiple, hi gh per[...]

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1 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 1.0 Diamond S t orage Array-VT Product Overview The Diam ond S to rage Array-V T Class offers up to 30 V irtu al T a pe drives and up to 60 virtual ta pes in a rack mou nt or floor mod el configura tion. The Diamond- VT appears and func tions to ISV (Indepen den[...]

2 Diamond ov erview • Aggreg ated Data Trans fer Technology (ADXT J ) for high per formance/sc alability • Ultra AT A 100 megaher tz (Mhz) • RAID Lev el 10 and R AID Level 5 con figurable • Zoning c apability com patible with t hird party servers , switche s and with delivera bles from industr y standards org anizations . • Hot spare s le[...]

3 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 2.0 Diamond-VT T echni cal Overview The Diamond- VT uses Aggr ega ted Data T ransfer T echnology (ADXT) to achieve t he high data transf er performa nce you need. ADX T mer g es the performance of mult iple A T A drives toget her to achieve sustain ed, full band[...]

4 T echnical overview ADXT Powers A T A to New Levels The orig inal notion of RAID was to bu ild high capacity , reliable storage subsystems using l arg e numb ers of inexp ensive di sk drives . Thus its origina l definiti on: Redunda nt Arra y of Inexpensive Drives . Ove r time that defi nition became Redun dant Array of Independe nt Drives and th[...]

5 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 3.0 Inst allation Instru ctions If you a r e familia r with the Diam ond-VT , F ibr e Chann el, SCSI and R AID configu rations, you may set up and conf igur e t he Diamond-V T using t hese instruct ions. Find deta ils, illustra tions and ot her guidance for mor [...]

6 Inst allation 6 Follow the screens to fin d informati on about the array or to confi gure the array from the facto ry- default s ettings. The Di amond-VT may be set up in a RA ID Level 5 or RAID Leve l 10 configur ation with or without Hot S pare sleds and/or s et up in a zon ed configur ation. If the Diamond-VT is not attached to a DHCP server a[...]

7 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 3.1 Diamond- VT Compon ent s The Diam ond-VT ha s been design ed to be easy to use, ma intain a nd upgrade. It features a durable s teel outer case an d modula r component s in either a floor or a rack mount mode l. Immediately up on receipt, check th e shipping[...]

8 Compone nts Rack moun t mode l The system management card is at the left fr ont of the case . At its ce nter is a DB-9 s e r ial RS-232 port wh ich allo ws a connectio n for setup, monito ring and upgrade of the unit fro m any comput er system with an RS-232 interface . The option al 10/100 BaseT Ethernet management services card enable s T elne [...]

9 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 3.2 Diamond-VT Ph ysical Setup The Diam ond-VT is shi pped compl etely assem bled with two 12 0 V A C power cor ds for us e in the United S ta tes and Canad a. Immediately up on receipt, check th e shipping carton fo r damage fr om mishandl ing. Contact u s at o[...]

10 Physical setup Genera l Instruct ions 1 Insert th e proper conn ector into t he Host Interfac e Card in the back of the Di amond-VT. (See Connecti ng a Fibr e Channe l Array on page 11 or Connecti ng a SCSI Array on page 13 ). 2 Connect th e cable (Fib re Channel o r SCSI) from your host system to the Host Interfac e Card con nector on the ba ck[...]

11 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 3.2 .1 Connec ting a Fi bre Chann el Array The Diam ond-VT su pports up to two Fibre Channel Host I nterface Cards (HIC). Ph ysical connect ions and CLI co mmands con tribute to th e Fibr e Cha nnel topol ogy . The Di amond-VT m ay have two Fibr e Channel Host [...]

12 Fibre Chan nel conn ections Exhibit 3.2 .1-2 Possible 2 gig abit Fibr e Channel physical conn ections depending o n which Fib r e Channel connection mode has been selected . point-to- point mode loop mode daisy-chain no connection possible loop mode loop mode loop mode loop mode loop mode Diamond Storage Ar ray A Diamond Storage Ar ray B[...]

13 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 3.2.2 Connecting a SCSI Array The SCSI Di amond-V T uses a VHDCI conn ector and SCSI cabl es to connect to a ho st. It automat ically detects th e type of Host In terface Car d it is usin g without any inter vention. To connect the SCSI Diamond-V T 1 Insert a S[...]

14 SCSI connec tions[...]

15 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 4.0 Ac cessing the Diamond-VT Communi cate with the Diamond- VT thr oug h the Fibre Channel link, the R S-232 por t or the Ethern et port usin g Command Line Interf ace commands or A TTO Expr es sNA V , an integrated user management console . Y ou may config ur[...]

16 Ac cessin g the ar ray SNMP SNMP , or Si mple Netw ork Manageme nt Protocol, is an applicati on layer proto col that allo ws networ k devi ces to exchange manage ment info rmation . Through a combi nation of s tandard and custo m MIBs (Man agement Information Bas e), t he Di amond-VT pr ovide s status and err or indica tions to an SNMP server , [...]

17 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 4.1 I n-ban d CLI Over Fibr e Channe l In-ban d Command Line Interf ace (CLI) con figur es and man ages the Diam ond-VT usi ng SCSI-bas ed CLI comm ands over a Fibre Channel port conne ction. In-b and CLI al lows a progr ammer to conf igure the Diam ond-VT whil[...]

18 In-band C LI to an initia tor that specifies an inc orrect Buf fer ID, Mo de, Lengt h or Bu ff e r O ffset. The Mod e is always Data ( 0x2), the Buffer ID is always 0 and the Buffer Of fs et is always 0. Exhib it 4.1- 2 The SCSI command p ro ces s: r eserve the Diamond -VT , send the command, r elease the Diamond-VT . Initiator/Ho st Diamond-VT [...]

19 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 4.2 Serial Por t Access The Diam ond-VT provides r em ote service op erations over the RS-232 seri al port using s tandard termina l emulation s oftwar e a vailable wi th most system s. The Diamond- VT supports service operati ons over the RS -232 serial port u[...]

20 Serial port access[...]

21 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 4.3 Ether net Access: T elnet and SNMP Protocols The optio nal 10/10 0 BaseT Ethern et port pr o vides T elnet - or SNMP-ba sed monitor ing and mana gement. The 10/1 00 Base T Eth ernet mana gement serv ices card prov ides T e lnet-based monit oring and mana ge[...]

22 Ethernet pr otocols 8 Call t echnica l support (se e W arranty in the Appendix , page xv) to get the appr opriate MIB file for your Diamo nd-VT. 9 For each client, cop y the MIB fil e to the dir ector y contai ning t he SNMP ma nagem ent software. 10 Fr o m within the SNM P management softwa re, comp ile the fi le a ttodmnd-mib.mib accordi n g t[...]

23 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 5.0 A TTO ExpressNA V : Browser-bas ed Interface The e asiest way to com munica te with the Dia mond S torag e Array is to use A TT O Expr essNA V , a use r-friendly GU I interface acce ssed thr ough a br owser to contr ol the m ost comm on cap a b ilities of t[...]

24 ExpressNA V Exhib it 5.0- 3 Navigating A TTO Expr essNA V scr eens Side bar : select the item you wis h t o vie w Subm it button same as t yping all CLI commands and saveconf iguration norestar t options Para meter n ame Red print provi des link to help tex t Info rmation requi red to perfo rm changes Rese t button retur n to pr evious setti ng [...]

25 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 5.1 ExpressNA V Pages Each pag e in the A TTO ExpressNA V interface p r ovides in formation an d/or conf iguratio n parameters based o n specific to pics. Each page ca n be r eac hed thr o ugh the m enu on the left hand s ide of each page. Status General inform[...]

26 ExpressNA V Logical Units Displays informat ion on the logical units which h ave been configured and al lows you to ch ange t he stat us from on line or of fline or d egraded . P ar tition s Disp lays the cu rrent co nfigurat ion of the D iamond-VT including • Partiti on ID • Virtual D rive ID • LUN • Capacity of each p artition See Driv[...]

27 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 6.0 CLI: Interface via ASCII-ba sed Commands The comma nd line inter face (CLI) provides access to Dia mond-VT s ervices thr o ugh a set of AS CII- based co mmands. C LI commands may be entered while in CLI mode or by ac cessing the Advanced CLI Conf igurati on[...]

28 Command Line Interf ace Exhibi t 6.0-3 CLI comman ds r eturns may be terse (s hort) or verbos e (with pa rameter name s and det ails of r esults). Zoni ng command r eturns fo llow th ese patt erns: Exhibi t 6.0-2 Symbols, typef aces and ab br eviations used to i ndicate f unctions and element s of the Comma nd Line Interf ace Symbol I ndicates [[...]

29 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 6.1 Summary of CLI Comm ands A summa ry of the Command L ine Interfa ce commands , their def aults, an example o f how they m ight be used, a nd wher e you can find the specifics of the command. Commands which have no default val ues associated wi th them have [...]

30 CLI in dex IdeW rit e Cache en abled set idewritecac he disabled 42 Info In fo 39 InquiryDa ta InquiryDa ta 1 1456 1243 45 1.0 1 1242 14 564 2 42 IP Address 10.0.0.1 set ipad dress 19 .172.2.2 33 IPDHCP Disa bled se t ipd hcp enabl ed 33 IPG ateway 0.0 .0.0 g et ip gatewa y 33 IPSubn et M ask 255.255.2 55.0 get IPSu bnetM ask 33 LUNIn fo LUNI nf[...]

31 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Syst emS N get system sn 32 T apeDriveInfo T apeDriveInfo 40 T apeV olumeBlockS i ze 1 set T apeV olumeBlockSize 2 44 T apeV olumeInfo T apeV olumeInfo 40 T apeWr iteProtect Disab led set T apeW r iteProtec t enabled 44 T elnetPassword diamond set T elnetPassw [...]

32 Diam ond S torage Array Insta llation and Operation Manu a l 6.2 General Use Commands The follo wing command s, listed alp habetical ly , des cribe or perfo rm general fun ctions. FirmwareRestart Causes a warm restart of the Dia mond S torage Ar ray . Imm ediate: FirmwareR estart Help Displays a list of available comma nds. T ype ‘help’ foll[...]

33 A TTO T echnolog y Inc. 6.3 Ethernet Commands Ether net configur ation comman ds configure the Ethernet an d TCP/IP par ameters for the Diamond S to rage Array with an option al Ethernet manageme nt services card. EthernetSpeed Specifies the spe ed of the Ethernet Network to which the Diamond Storage Arra y is connected. Choice s are: [10|100 | [...]

34 Diam ond S torage Array Insta llation and Operation Manu a l SNMPT raps Enab les or disa bles S NMP traps . Default: disabled Set synt ax: set SNM PT raps [enabled|disa bl e d] Requires a SaveConfigur ation Rest art comma nd Get synt ax: get SNMP T raps SNMPUpdat es Enables or disa bles the SNMP Management Informa tion Base (MIB ) database. Defa[...]

35 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 6.4 Fibre Channel Configuration Commands The Fibre Channel ports are configur ed wit h default sett ings but ma y be custo mized to your specific ations u sing the CLI c ommands in this section. FcConnM ode Specifies the Fibre Channel topology for the Diamond S[...]

36 CLI: Fibre C hannel FcP o rtLi st Lists the status o f all available Fibre Cha nnel ports. Imm ediate comm and: FcPortList FcP o rtNa me Returns the Fibre Channel po rt name stored in NVRAM for this Fibre Channel port. Get synt ax: get FcPortN ame [port numb er] FcScsiB usyStatus Specifies the SCSI status va lue returned when the Diamond is unab[...]

37 A TTO T echnolog y Inc. 6.5 Serial Port Configuration Commands The seria l port conf iguratio n may be customi zed by using the following commands: SerialP o rtBaudRate Sets the baud r ate the Diamond Storage A rray uses for its terminal interface. Ch oices are 240 0, 9600, 19200, 38400, 57600, 115200. Default: 1 15200 Set synt ax: set SerialPor[...]

38 CLI: maintenanc e 6.6 Ma intena nce Servi ces Comma nds Mainte nance comma nds allow upda ting and ma intenance of th e Diamo nd-VT . FcScsiB usyStatus Y ou may set the Diamond to report busy or queue full when it i s unable to acce pt a command. De fault: Busy Set s yntax: se t FcScsiB usyS tatus [busy|qf ull] FirmwareRestart Causes a warm rest[...]

39 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 6.7 Diagnostic Commands Diagnos tic comman ds pr o vide inf ormation or diagn ostic tool s for Fi br e Ch annel, SCS I and Se rial port configur ations, Diamond Storage Array sett ings and the status of va rious comman ds which affect the A T A drives. A udible[...]

40 CLI: diagno stics P owerA udibleAlarm Silences the audible alar m for a cu rrent power supply failure. The alarm w ill be activated o n the next power failu re. Imm ediate comm and: PowerA udibleAlarm disabled RAID5C learDataStat us Displays the stat us of RAID5 Clear Da ta processing. S represents the sled number , D r epres ents the drive numb[...]

41 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 6.8 Drive Ma nagement Commands The Diam ond S to rage Array A T A drives ma y be monitored or configured thr ough th e CLI using th e comm ands liste d bel ow . A T ADiskStat e Sets the A T A disk to the spec if ied state. Enter the sled number (1-12), drive nu[...]

42 CLI: configu re drives DriveW ipe Initialize s a drive: wipes it of all data. Drive must be offline Se t synta x: D rive Wip e [D estinati on S led] [De st D rive ] Requires a SaveConfigur ation Rest art comma nd Get synt ax: DriveCop yS tatus ECC Specifies or displays whether ECC is en a bled or not. I f ECC is not available, an ECC inv ali d m[...]

43 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual software. The remaining four char acters will be entered by the system a utomatically to ident ify the tape number . See V irtual T ape on page 49 and Optional Hot Spar e Sled on page 50 for more informa tion and examples. Note The maximum number of tape volume[...]

44 CLI: configu re drives Reb uildPriority Sets the priority of a RAID Level 5 or 10 rebuild. If you select High priority , rebuild I/O requests are implemented before system I/O re quests. I f you select Low priority , rebuild I/O requests ex ecutes only when there are no pending I/O req uests. If you se lect Same prior ity , rebuild I/O and syste[...]

45 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual ZoneCle arAll Removes all entries fr om the Planned Zone Configuration.Remo ves any active zones if followed immediately by a ZoneCommit command . Set synt ax: ZoneClearAll ZoneCommi t Commits the current Planned Zone Conf iguration, making it the persistent, A[...]

46 CLI: configu re drives[...]

47 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 7.0 Configu ring th e Diamon d-VT The Diamond -VT can be configured as RAID Level 10 or RAID Level 5 with zones and/or Hot S par e sleds. Pa rtitions ar e cr ea ted autom atically during con figuratio n of V irtual T ap e emulatio n. The defa ult is a single zo[...]

48 Configu re drives Adv anced CLI co nfigura tion page of t he ExpressNA V interface. Zoning sup ports security by gran ting o r denying access b etween i nitiators and devices a s defi ned by a n admini strator . A zone is a coll ection of devic es which can access each other . The dev ices in a zone usual ly include one or more initia tors , one[...]

49 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 7.1 Vi r t u a l T a p e When th e Diamond-V T is conf igur e d as a V irtu al T ape, i t is divided into sev eral tape volumes ba sed on your choice an d the RAID level you cho ose. V ir tual T ape provides increased performan ce by reducing the time need ed t[...]

50 Hot swap sp are sled 7.2 Optional Hot S p are Sl ed T o main tain arra y up ti me with minima l risk of dat a loss, indi vidual sleds which fail may b e r eplaced with a spar e sled. In most configuration s, if a member of a virtual device becomes deg raded, you must swap out the fa ulted sle d as def ined in Hot Swap Operati ng Instructions on [...]

51 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 7.3 Zo nes Zoning is a collection of r elat ed Diamond -VT capabili ties supp orting flexi ble Diamond co nfigurati on managem ent config urable via CLI comm ands in the C ommand L ine Interface mode or in the Adva nced CLI Con figuratio n page in t he Expr ess[...]

52 Zones the Acti ve configura tion will be copi ed into the Planned co nfiguratio n. T o d etermine what is in the Planne d conf igurati on, type ZoneInfo Planned . Active configuration is persiste nt and establishes the Diamo nd zoning conf iguration after power- up. The Planned config uration becomes th e Active configuration after successful ex[...]

53 Diamond S torage Array Configu ring Zoni ng CAUTION CAUTION Be careful when changing Diamond- VT zoning configurations. Internal validation logic cannot detect misconfigur ations An unrestrict ed zone configuration , exactly mimicking the LUN configuration, i s created internal ly after the first power-up or re start after installa tion of the D[...]

54 Zones Erro rs Zone defin ition tables: The Zone commands manage entries in the Zone definit ion tables which manage th e overall zoning process. Definit ion tables are in dexed by un ique keys ( zone_na me ). All def inition tabl es are repo sitories for th eir respe ctive data and partic ipate in establ ishing the co nfiguratio n by executi ng [...]

55 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 8.0 Up dating Fi rmware Engine ers, technicia ns and/or syst em admini strators/integ rators may update the fi rmwar e of the Diamond -VT usi ng the Comma nd Line Inte rface (CL I) (See Accessing t he D iamond-VT on page 15) via the RS-23 2 serial port or the o[...]

56 Up date firm ware 3 Copy th e latest Diam ond-VT imag e file (“...”.ima ) onto the hos t computer and note its directo ry c:diamondflash“... ”.ima 4 Change directories to the place wher e you copied th e “...”.ima fil e cd c:diamondflash 5 Open an FT P session u sing a user- defined IP address or the defau lt (10.0.0.1) i f it h[...]

57 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 9.0 Diagnostics, Upgrade and Maintenance The Diam ond-VT provides a number of visual, au dible and comp uter syst em-generated in dicators to identify th e operation al status of th e array . System stat us and err or info rmation is r eadi ly available. V ar i[...]

58 Monitori ng, re porting temperat ure warnin g alarm w ill report OK du ring normal o perating co nditions. In an abnormal op erating conditio n, such as blowe r failure, un der high ambi ent temperatu res when the Diamond int ernal midplane temper ature reaches a critical po int, the temperature alar m will repor t Wa r n i n g and activ ate the[...]

59 Dia mond S torag e Array an error code, ple ase provide both the first and second blin k code values. Duri ng a fault condit ion, more d etailed inform ation abou t the fault may be available via the CLI or t he ExpressNA V interface over the RS- 232 inter face port or the optional E thernet port . These error messages should be repo rted to tec[...]

60 Monitori ng, re porting[...]

61 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 9.1 T r oublesh ooti ng The D iamond -VT p r ovides a n umbe r of indi cators to identify th e opera tional st atus of the array . System s t atus and e rro r informa tion is r eadily ava ilable. If your situa t ion i s no t defined her e or elsew her e in the [...]

62 T roubleshoo ting • Follow the instru ctions in the ap propriate chapt ers of this manual to r emove, repla ce and reconfi gure the dri ve such as Hot Swap Operat ing Instructions on page 69. • You may copy drive s by using Com mand Line interfac e commands. Refer to Drive Management Commands on page 41. If a power supply fails • Verify th[...]

63 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 9.2 Resetting Default s Resetting the Diamo nd-VT to de faults will not alter t he RAID con figuration, zoning configuration , IP configu ration or T elnet inform ation. Ho wever , resettin g the Diamon d-VT to facto ry defaults is a last-ditch effort to r ecov[...]

64 Reset defaul ts Exhib it 9.2- 2 Configura tions which will be changed d uring a Re storeCon figuration command Comma nd Default Reset if def ault chosen Rese t during factoryd efault Audib leAlarm D isabled ▼▼ AutoRebui ld Disabled ▼ DiamondNam e “ .......... .. ” ▼ Ethernet S peed Auto ▼ FcConnMode L oop ▼ FcDataRate Auto ▼▼[...]

65 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 9.3 Rebuilding RAID Level 5 and 10 Configurations If a sled mus t be r emov ed and a new sled inserte d into the Diamon d Sto rage Ar ray while it is config ur ed in a RAID Level 5 or 10, y ou must r e build the RAID Lev el using CLI commands or the ExpressNA V[...]

66 rebuil ding RAID To synchronize mirrored drives manually The most ef ficient method to sy nchronize V irtual T ape confi gurations is to ena ble Hot Spares or the auto re build feature. 1 Connect to Diamond Storage Array services via the RS-232 port or the optional Ethernet management services card (see Acces sing th e Diamond-VT on page 15). Yo[...]

67 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 10.0 Hardwa re Maintenance The disk drive sleds, bl ower assembl ies, power sup plies, host interface cards, and system m anagemen t car d ma y be r eplaced wi th identica l or upgraded parts . CAUTION CAUTION Do not leave empty opening s on the front or rear o[...]

68 Hardware mai ntenance E xhibit 10-2: Above, dis k driv e sl ed part ially pul led out of the D iam ond Storage Array . Bottom le ft, t op of disk drive sle d. Bott om ri ght, u nderside of dis k driv e s led sh owing i ndividual drives Exhi bit 10- 3: The Fi bre C hann el or S CSI H ost Int erf ace Card may be r epl aced by shut ti ng po wer do [...]

69 A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual 10.1 Hot Swap Operating Instructions T o ma intain array up t ime, indi vidual dis k drive sl ed assem blies, power supplies and blow er assemb lies can be r eplaced with the unit fu lly operat ional. Special instr uctions need to be followed t o perfor m these[...]

70 Hot swap hardw are P ower Supplies CAUTION CAUTION Do not lea ve em pty op enings on the f ront or rear of th e Diamond- VT under any cir cumstances. Empty openings affect air flow an d may caus e the un it to over heat an d shut do wn. WARNING Hazard ous vol t age an d store d energy hazard when r emoving po wer supp lie s. In a system with at [...]

A-i A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Appe ndix A Glos sary The follow ing terms a r e only a few ex ample s of the langu age used for F ibr e Channe l, SCSI and sto rage syste ms. For m or e information , visit the w ebsites o f these pr ofessiona l or ganization s: the F ibr e Chan nel Industry [...]

A-ii Appendix F_port A port in t he FC fabric whe re a N_po rt may att ach FC-AL Fibre Channe l Arbitrated Loop: an FC netw ork in whi ch up to 126 syst ems and devi ces are connec ted in a loop to pology , with ea ch transmitter c onnecting to the rec eiver of the de vice to it s logi cal right; multiple FC-AL loops can be c onnected via a fab ric[...]

A-iii A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Appe ndix B A T A Disk T echnolo gy A T A is the d ominant d isk drive t ech nology today and w ill be for the for esee able futur e. It offers all the c ost advant ages of a mas s pr od uced, co nsumer-dri ven tech nolog y which is rap idly bei ng driv en f[...]

A-iv Appe ndix C In formation C ommand Re turns Drivei nfo Sled Capacity Errors TYPE ... VDID Capacity Errors TYPE VDID === ====== .. ===== ===== == === ====== ==== = ===== . ===== 1 7 6 292 MB 0 J BOD 1 76292MB 0 JBO D 13 2 7 6 292 MB 0 J BOD 2 76292MB 0 JBO D 14 3 7 6 292 MB 0 J BOD 3 76292MB 0 JBO D 15 4 7 6 292 MB 0 J BOD 4 76292MB 0 JBO D 16 5[...]

A-v A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Read 0000 0000 0000000 0 W ri te 0000000 0 0000000 0 Error s 00000000 LunInf o for a JBOD setup LUN TYPE St ate Ca pacity Errors SerialNum ber === ==== ===== ======= ==== =========== = 0 Processor ONLINE 0MB . 0 1 JBOD ONLINE 76292MB 0 V80EE4YCXAI00 00 2 JBOD [...]

A-vi W ri te 0000000 0 0000000 0 Error s 00000000 LunInfo for a RAID5 1 confi guration LUN TYPE St ate Capacity Errors Seri alNumber === ==== ===== ====== ==== ========= === 0 Pro cesso r ONLINE 0MB 0 1 RAID5 ONLINE 1612749MB 0 V80EE4 YC5AM0000 LunInf o 1 RAID5 SerialNumber V80 EE4YC5AM0000 V irtua l Drive ID 59 , Capacit y: 161274 9 MB (0x000c 4de[...]

A-vii A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual V olume Partit ion T otal % Ca pacity W rite ID LU N VDID ID Ca pa city Used Protection ============ ============ ================= ====== 059 - 59 0 3439315MB 0% disabled Ready . T apeV olumeInfo 059 V olume ID : 0 59 LUN : VDID : 59 Partitio n ID : 0 Devic[...]

A-viii[...]

A-ix A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Appendix D Sample Zo ning Comma nd Sequen ces First time config uration ( af ter download) QuickRA ID under Z oning “fir st time” c onfiguratio n, an all/all/all confi guration in the selected QuickRAID confi gurati on. All zo ne comm ands exce pt ZoneCom[...]

A-x Appendix Asym metric Model 3 hosts, 1 metadata con troller (also a host) , RAID 5 with 3 LUN s. All z one command s except ZoneCommi t affect onl y the planned configuratio n. ZoneCommi t sets the Planned Configuration into the Active Configura tion. ZoneClearAll Clears a ny previously de fi ned z ones ZoneCreate z one_1 Creates a z one na med [...]

A-xi A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Comb ined Symmetr ic/Asymmetric M odel Many ho sts . All zon e comman ds exce pt ZoneCommi t affect onl y the planned configuratio n. ZoneCommi t sets the Planned Configuration into the Active Configura tion. ZoneClearAll Clears a ny previously de fi ned z on[...]

A-xii Appendix Appe ndix E S pecifi cations En vironme nt al and ph ysical • Humidity : 10-85% non -condensing • Normal operating te mperature at s ea level: 5- 40 o C • Storag e temperature: - 25-60 o C • AC input voltage 1 00-240V rated • 50/ 60 Hz Rac k Mount Dimensions • Height: 1 31mm (5.16” ) 3U • Width: 4 47mm (17.60” ) •[...]

A-xiii A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Appendix F Product Safety Safe h andling of the D iamond-V T will help pr otect its compo nents as well a s the people w orking with t hem . • The Di amond-VT is hea vy (92 pou nds for the floor mo del, 86 pounds for the rack mount system ). Two people wi[...]

A-xiv Appe ndix G Part number s Each D iamon d-VT has a ma ster part num ber to identify it. Th e floor mo del base n umber is on the side of the u nit. The rac k mount pa rt number i s on the top of th e unit an d near the host i nterf ace ca r ds. *All parts UL recognized Description A ll models Syst em ma nagem ent card (E thernet) MGM T -ETHR- [...]

A-xv A TTO T ec hnology Inc. Di amond S tor age Array Instal lation and Oper ation Man ual Appendix H Wa r r a n t y Manufa cturer limited warra nty Manufac t ure r warrants t o th e origina l purchaser of this product that it will be free from defects in material and workm anship as des cribed in th e A TTO T echnol ogy website, www . attotech.com[...]