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HP (Hewlett-Packard) QR516B manuale d’uso - BKManuals

HP (Hewlett-Packard) QR516B manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso HP (Hewlett-Packard) QR516B. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica HP (Hewlett-Packard) QR516B o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso HP (Hewlett-Packard) QR516B descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso HP (Hewlett-Packard) QR516B dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo HP (Hewlett-Packard) QR516B
- nome del fabbricante e anno di fabbricazione HP (Hewlett-Packard) QR516B
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature HP (Hewlett-Packard) QR516B
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio HP (Hewlett-Packard) QR516B non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti HP (Hewlett-Packard) QR516B e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio HP (Hewlett-Packard) in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche HP (Hewlett-Packard) QR516B, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo HP (Hewlett-Packard) QR516B, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso HP (Hewlett-Packard) QR516B. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    HP 3P AR VMw ar e E SX Imple men tati on Gui de Abstract This imple mentation gui de pr ov ides inf ormati on for e stablishing comm unications be tween an HP 3P AR Sto re Serv Stor age and a VMwar e E SX host . General inf ormatio n is also pro vided on the basi c steps r equir ed to allocate sto rage on the HP 3P AR Stor eServ Stor age that can t[...]

  • Pagina 2

    © Cop yr ight 20 1 3 Hewlett-P ackar d Developmen t Compan y , L.P . Conf identi al computer s oftwar e. V alid lice nse fr om HP r equir ed for pos sessi on, u se or cop ying . Consis tent w ith F AR 1 2 .2 1 1 and 1 2 .2 1 2 , Commerc ial Compu ter Softw are , Co mputer So ftware Doc umentation , and T echni cal Data for C ommer ci al Items ar e[...]

  • Pagina 3

    C ont ents 1 Intr oducti on...............................................................................................6 Supported C onf igur ations ..........................................................................................................6 HP 3P AR OS Upgr ade Co nsider ations.....................................................[...]

  • Pagina 4

    Sc ript A lter nati ve f or P ath P olic y Changes o n Stor age Dev ice s w ithout a Hos t Reboo t..............46 P erf ormance C onside r ations f or Multiple Hos t Conf igurati ons........................................................47 E SX/E SXi Handling S CSI Queue F ull and Bus y Mess ages fr om the HP 3P AR Sto r eS erv Stor age Ar r ay .[...]

  • Pagina 5

    HP 3P AR document ation.......................................................................................................... 85 T ypogr aphic co nv entions......................................................................................................... 88 HP 3P AR branding inf ormati on..................................................[...]

  • Pagina 6

    1 Intr oducti on This im plementati on gui de pr ov ides inf ormati on f or est ablishing communi catio ns betwee n an HP 3P AR Stor eServ Sto r age and a VMwar e E SX hos t . Gener al info rmati on is also pr ov ided on the basic s teps r equired t o allocate stor age on the HP 3P AR S tor e Serv Stor age that can then be accessed b y the E SX hos[...]

  • Pagina 7

    HP 3P AR O S Upgr ade Consi der ations F or infor mation abo ut planning an online HP 3P AR Oper ating S y stem (HP 3P AR OS) upgr ade , see the HP 3P AR Operating S ys tem Upgr ade Pr e -P lanning Guide , whi ch is a v ailable on the HP Bu siness Support Cen ter (B S C) w ebsite: http://www .hp.com/go/b sc F or complete details a bout supported ho[...]

  • Pagina 8

    2 C onf igur ing the HP 3P AR St or e Se r v S tor age f or F ibr e Channe l This c hapter e xplains ho w to est ablish a F ibre C hannel connecti on betw een the HP 3P AR Stor eServ Sto r age and a VMwar e E SX host and co ver s HP 3P AR OS 3 . 1 .x, O S 2 . 3 .x , and 2 .2 .x ve rsi ons. F or infor mation on s etting up the ph y sical connec tion[...]

  • Pagina 9

    2. If the port has not bee n conf igur ed , tak e the port offline be fo r e confi gur ing it for the E SX hos t b y issuing the fo llo w ing HP 3P AR O S CLI command: controlport offline [node:slot:port] CA UTION: Bef ore taking a port off line in pr epar ation f or a direc t or fa bri c connecti on , y ou should v er ify that the port has not bee[...]

  • Pagina 10

    2. T o c r eate hos t def initions , issue the createhost command w ith the -persona option to spec if y the per sona and the ho st name . F or HP 3P AR O S 3 . 1 . 1 or earli er : # createhost -persona 6 ESXserver1 10000000C9724AB2 10000000C97244FE F or HP 3P AR OS 3 . 1 .2 : # createhost -persona 11 ESXserver1 10000000C9724AB2 10000000C97244FE 3.[...]

  • Pagina 11

    NO TE: For conf igur ations that ar e intended t o hav e more than one h ost ty pe (for e xample , an E SX host and a W indo w s host) co nnected to a shar ed HP 3P AR S tor e Serv Stor age HB A port vi a fa bri c connecti ons , see to the Heter ogeneous Ho st Support Guide o n the HP BS C websit e for the r equir ed HP 3P AR Stor eServ St or age p[...]

  • Pagina 12

    Cr eating the Hos t Def initio n Bef or e connecting the E SX hos t to the HP 3P AR Stor eServ St or age , cr eate a host de finiti on f or each HP 3P AR Stor eServ St or age that is to be connect ed to a hos t HB A port thr ough a f abr ic or a dir ect connecti on . 1 . T o cr eate ho st def initi ons, is sue the HP 3P AR O S CLI createhost comman[...]

  • Pagina 13

    Y ou can set up f abr ic z oning b y ass oc iating the de v ice W orld W ide Names (WWNs) or the s wit ch ports w ith spec if ied z ones in the f abr ic . Although y ou can use e ither the WWN method or the port z oning method w ith the HP 3P AR Stor e Serv Stor age, the WWN z oning method is r ecommended becaus e the z one sur v iv es the c hanges[...]

  • Pagina 14

    3 . 0.2 or later , ver ify that each s witc h port is in the corr ect mode using the Br ocade telnet interf ace and the portcfgshow command , as fo llo ws: brocade2_1:admin> portcfgshow Ports 0 1 2 3 4 5 6 7 -----------------+--+--+--+--+----+--+--+-- Speed AN AN AN AN AN AN AN AN Trunk Port ON ON ON ON ON ON ON ON Locked L_Port .. .. .. .. .. .[...]

  • Pagina 15

    ◦ HP 3P AR HBA 4G: 1 6 3 8 ◦ HP 3P AR HBA 8G: 3 2 7 6 (HP 3P AR S tor e Serv 1 0000 and HP 3P AR St or eS erv 7 000 s y stems onl y) • The I/O queue s ar e shar ed among the connect ed host HB A ports on a fir st-come , f irst-serv ed basis . • When all q ueues ar e in us e and a host HB A port tri es to initiat e I/O , it r ecei v es a tar[...]

  • Pagina 16

    In HP 3P AR Stor age ar ra ys w ith mor e than t w o nodes, f ailov er behav ior occ urs on node pair s; that is, if n ode 0 goes do w n, ports on n ode 0 fail o v er to node 1 , if node 2 goes do wn , ports on node 2 fail o v er to node 3, and s o on. C on v ers ely , when node 1 goe s do wn , ports on node 1 f ail o ve r to node 0, and w hen node[...]

  • Pagina 17

    Bef or e P ersisten t P orts is acti v e , the output o f the showhost command displa y s as fo llo ws: # showhost Id Name Persona ---------------WWN/iSCSI_Name--------------- Port 1 server1 Generic 5001438009AE770E 0:1:1 5001438009AE770C 0:1:1 5001438009AE770E 1:1:1 5001438009AE770C 1:1:1 When P ersist ent P or ts is ac ti ve , the output of the s[...]

  • Pagina 18

    3 C onf igur ing the HP 3P AR St or e Se r v S tor age f or iS CS I This c hapter e xplains ho w to est ablish an iS C SI connec tion be tween the HP 3P AR Sto r eS erv Stor age and the VMw ar e E SX ho st . If y ou ar e running spec ific CN A car ds, a s oftwar e or hard war e iS CS I initiato r can be used . F or details about har dw ar e iS CS I[...]

  • Pagina 19

    3. Is sue the HP 3P AR OS CLI showport -iscsi command to chec k the c urr ent settings of the iS CS I ports: # showport -iscsi N:S:P State IPAddr Netmask Gateway TPGT MTU Rate DHCP iSNS_Prim iSNS_Sec iSNS_Port 0:1:1 offline 0.0.0.0 0.0.0.0 0.0.0.0 11 1500 n/a 0 0.0.0.0 0.0.0.0.0 3205 1:1:1 offline 0.0.0.0 0.0.0.0 0.0.0.0 12 1500 n/a 0 0.0.0.0 0.0.0[...]

  • Pagina 20

    E SX/E SXi u ses the gene ri c legacy ho st per sona of 6 f or HP 3P AR O S 3 . 1 . 1 or earli er . As of HP 3P AR OS 3 . 1 .2 , a second hos t pers ona 1 1 (VMwar e) , w hic h enables a s ymme tri c logical unit access ( AL U A) is a v ailable . Host pe rsona 1 1 (VMw ar e) is r ecommended f or ne w E SX/E SXi installati ons and is r equir ed for [...]

  • Pagina 21

    ports mus t hav e been se t up and an iS CS I connection/s essi on mu st be est ablished . The iS CS I connecti on/se ssi on is esta blished by f ollo wing the st eps in “Setting Up the P or ts f or an iSC SI Connec tio n ” (page 18) and the step s in “Conf iguring the Ho st f or an iS CS I C onnecti on” (page 65) thr ough sec tion “C onf[...]

  • Pagina 22

    The f ollow ing ex ample us es the CHAP sec r et (CHAP pass wor d) host_secret3 fo r the E SX hos t . Be aw are that the CHAP s ecr et must be at leas t 1 2 char acte rs long . 2. On the E SX host ’s VI/vSpher e clien t , open the Stor age Adapters tab , then selec t the iS CS I Softw ar e Adapt er , and select the Pr operties link. T hen , on th[...]

  • Pagina 23

    Figur e 2 CHAP Credentials in E SX/ESX i 4.x or ESX/E SXi 5 .x 3. En ter the CHAP Secret (mus t be at least 1 2 char acter s long) . U se the same s ecr et that you enter o n the stor age side . 4. Cli ck OK w hen y ou are done . A war ning sc r een appears indi cating that a r eboot of the E SX hos t is r equir ed . NO TE: A serv er r eboot is r e[...]

  • Pagina 24

    5 . Clic k OK again to confir m. 6. On the HP 3P AR Stor eSe rv Stor age , issue the HP 3P AR OS CLI sethost command w ith the initchap par ameter to s et the CHAP sec r et f or the E SX host . # sethost initchap -f host_secret3 ESX1 NO TE: If mutual CHAP on E SX is being conf igur ed, then tar get CHAP will need to be conf igur ed on the HP 3P AR [...]

  • Pagina 25

    Figur e 3 CHAP Credentials in ESX 4.x and 5 .x Issue the HP 3P AR OS CLI showhost -chap command to v er ify that the spec if ied CHAP sec r et has been s et fo r the host de f inition . For Initiator chap # showhost -chap Id Name -Initiator_CHAP_Name- -Target_CHAP_Name- 0 ESX1 ESX1 -- For mutual chap # showhost -chap Id Name -Initiator_CHAP_Name- -[...]

  • Pagina 26

    2. Pr ess Ctrl+S to en ter the utility . Figur e 4 iSCSI Utility 3. S elect a contr oller and pr ess Enter . 4. F r om the Contr oller Configuration sc r een , select Networ k Configuration and pr ess Enter . 5 . In the Net w ork Configur ation scr een, se lect Configur e Static IP Address and pre ss Enter . T he sc r een fo r setting a stati c IP [...]

  • Pagina 27

    1 . After en ter ing the iSCSI Initiat or Configuration sc r een, w hich w ill be the firs t sc r een displa y ed, obtain the IQN f or the car d and cr eate a host de finiti on on the HP 3P AR Sto r eS erv Stor age . F or ex ample: # createhost – iscsi – persona 11 Esx50Sys1 iqn.1990-07.com.emulex:a0-b3-cc-1c-94-e1 2. Assi gn a VL UN to this ho[...]

  • Pagina 28

    1 1 . If y ou do not w ant to u se CHAP as an au thenti cation meth od, e xit the CN1 1 00E setup sc r eens and r eboot no w . If y ou w ould lik e to us e CHAP as an authe nticati on method , retur n to the Add/P ing iSCSI T arget sc r een as sho wn in “ Adding an iS CSI T ar get ” (page 27) , select A uthentication M ethod , and then c hoose [...]

  • Pagina 29

    Figur e 9 CHAP Configuration f or Mutual CHAP F ill in the T arget CHAP Name (the initiato r IQN name) , the T arget Secret , the Initiator CHAP Name ( w hic h is the DNS name of the s tor age), and an Initiator Secret , and then cli c k OK . • If y ou w ant to r emo v e CHAP authenti cation lat er on , in the Authentication M ethod setting on th[...]

  • Pagina 30

    T ar get P ort Limits and S pec if icati ons T o av oid o v erwhelming a t arge t port and ensur e continu ous I/O oper ations, ob serve the f ollow ing limitatio ns on a tar get port: • I/O queue depth on eac h HP 3P AR Stor eSe rv Stor age HB A model, as f ollo w s: QLogi c 1G: 5 1 2 ◦ ◦ QLogi c 1 0G: 204 8 (HP 3P AR Stor eSe rv 1 0000 and [...]

  • Pagina 31

    4 C onf igur ing the HP 3P AR St or e Se r v S tor age f or FC oE Setting Up the FC oE S w itc h , FCoE Initi ator , and FCoE t ar get por ts Connec t the E SX host FC oE initiato r port(s) and the HP 3P AR S tor e Serv Sto rage FC oE tar get ports to the FCoE s wit ch(es). NO TE: FCoE sw itch VLANs and r outing setu p and conf igur atio n is be yo[...]

  • Pagina 32

    NO TE: If changing the conf ig fr om iS CS I to FC oE , follo w the steps belo w . 1 . Issue the showport command . # showport 0:3:1 target ready - 000E1E05BEE6 iscsi iSCSI - - - 0:3:2 target ready - 000E1E05BEE2 iscsi iSCSI - - - 2 . T urn o ff the iS CS I ports: # controlport offline 0:3:1 # controlport offline 0:3:2 showport 0:3:1 target offline[...]

  • Pagina 33

    Cr eating the Host Def initio n Bef or e connecting the E SX hos t to the HP 3P AR Stor eServ St or age , a host de f inition needs to be cr eated that spec if ies a v alid host per sona (h ost mode) f or eac h HP 3P AR Stor eServ St or age port that is to be connec ted to a ho st HB A por t thr ough a fabr ic or dir ect connec tion . • E SX/E SX[...]

  • Pagina 34

    Use showhost -persona to sho w the pers ona name and Id r elationship . # showhost -persona Id Name Persona_Id Persona_Name Persona_Caps 0 ESXserver1 6 Generic-legacy -- 1 Esxserver2 11 VMware SubLun, ALUA NO TE: If the persona is not co rr ectly se t, the n use the sethost -persona <host number> <hostname> command to cor r ect the issu[...]

  • Pagina 35

    5 C onf igur ing the Ho st f or a F ibr e C hannel C onnec tion This c hapter desc r ibes the pr ocedur es and consi der atio ns that ar e r equir ed to set u p an E SX host to communi cate w ith an HP 3P AR St or eS erv Stor age ov er a F ibre C hannel connecti on . Inst alling the HB A and Dri v er s Bef or e setting up the E SX hos t , mak e sur[...]

  • Pagina 36

    T o change P ath T OV v alue (r epeat f or all ports) fo llo w the ex ample belo w . Also this command can be included in E SX hos t startup suc h that it w ill be run au tomati cally . # esxcli brocade bcu --command="fcpim --pathtov 1/0 14" path timeout is set to 14 T o query a port# after a change w as made, f ollow the e xample belo w:[...]

  • Pagina 37

    NO TE: VMwar e and HP r ecommend the LS I logic adapter em ulation f or W indo w s 2003 S erver s. The L SI L ogic adapter is als o the defa ult option f or W indo w s 2003 w hen cr eating a ne w v irtual machine . HP testing has n oted a high inc idence of W indow s 200 3 v irtual machine failur es during an E SX multipath failo v er/failbac k e v[...]

  • Pagina 38

    F ibre Channe l” (page 39) for pr ocedure s on implemen ting and conf igur ing the r ound-r obin path polic y on E SX/E SXi 4. 0 and later w ith an HP 3P AR St or eS erv Stor age. • A path polic y of "r ound-r obin" is the pre fe rr ed multipath imple mentati on f or E SX/E SXi 4. 0 and later . F or pr ocedures o n implementing and co[...]

  • Pagina 39

    • A path polic y of MR U (most r ecently us ed) does not main tain or r eins tate balanc ing of I/O load after a failo ver/f ailback m ultipath e ven t . This could lea ve I/O in an unplanned f or and unbalanced stat e whi ch ma y yi eld signif ican t I/O perfor mance issue s. Imple mentati on of an MRU path poli cy is n ot r ecommended b y HP . [...]

  • Pagina 40

    Figur e 1 0 LUN Set to R ound Robin Managing a r ound r obin I/O path polic y sc heme thr ough the VI/vS pher e cli ent GUI f or a large netw ork can be c umbersome and c hallenging to main tain becaus e the polic y mus t be spec if ied fo r each L UN indi vi dually and u pdated w hene ve r new de vi ces ar e added . Alter nati ve ly , VMw are pr o[...]

  • Pagina 41

    NO TE: • S A TP rule c hanges cannot be aff ected thr ough vSpher e GUI. • S A TP rule change s thr ough esx cli commands populate the esx.conf file . • A c usto m S A TP rule is an added S A TP rule that modif ies or r edefine s par ameter s of an e x isting S A TP default r ule , def ines the tar geted dev ices to be aff ected , and is gi v[...]

  • Pagina 42

    E SX/E SX i 4. 0 G A - 4.0 U x NO TE: • Th ough E SX 4.0 G A - 4. 0 Ux su pports cu stom S A TP rules, the -P opti ons f or setting P SP (path polic y) w ithin the c usto m rule ar e not suppo rted. P SP must be def ined w ithin the def ault S A TP rule s. • E SX 4.0 G A - 4. 0 Ux ha s a kno w n issue w her ein n o attempt should be made to c h[...]

  • Pagina 43

    CA UTION: T he pr ocedur e for c hanging the default S A TP rule s to use the r ound r obin I/O multipathing poli cy is int ended to appl y onl y to VMw ar e hos ts using HP 3P AR Stor eServ S tor age L UNs. If the hos t is shar ing stor age fr om other v endors, the n bef or e making an y I/O poli cy c hanges, conside rati on should be gi ven to t[...]

  • Pagina 44

    T o r emo ve the a bo ve A cti ve -Ac tiv e cus tom S A TP rule: # esxcli storage nmp satp rule remove -s "VMW_SATP_DEFAULT_AA" -P "VMW_PSP_RR" -O iops=100 – c "tpgs_off" -V "3PARdata" -M "VV" -e "HP 3PAR Custom iSCSI/FC/FCoE Rule" HP 3P AR cus tom S A TP rule f or us e with pers ona 1 1[...]

  • Pagina 45

    S A TP Cu sto m R ules and Ass oc iated Def ined P ar ameter s T o list S A TP cu stom r ules and as soc iated def ined par ameter s, issue the f ollow ing commands: E SXi 5 .x ex ample F or persona 1 1 : F or persona 6: E SX/E SXi 4.x e xample # esxcli nmp satp listrules | grep -i 3par VMW_SATP_ALUA 3PARdata VV tpgs_on HP 3PAR Custom iSCSI/FC/FCoE[...]

  • Pagina 46

    E SX/E SXi 4.x e xample The co mmand is the same fo r E SX/E SXi 4.x . T he output sho wn is f or E SX 4.0: # esxcli nmp device list naa.50002ac000b40125 Device Display Name: 3PARdata Fibre Channel Disk (naa.50002ac000b40125) Storage Array Type: VMW_SATP_DEFAULT_AA Storage Array Type Device Config: Path Selection Policy: VMW_PSP_RR Path Selection P[...]

  • Pagina 47

    E SX/E SXi 4.x # esxcli nmp device list -d naa.50002ac0005800ac NO TE: If I/O is activ e to a L UN and an attempt is made to modify the path polic y , a failur e can occ ur : error during the configuration of the host: sysinfoException; Status=Busy: Message=Unable to Set If this pr oblem occ urs dur ing an at te mpt to c hange the path polic y , re[...]

  • Pagina 48

    VMw ar e E SX Releas e 3 .5 Update 4 thr ough E SX 4.x and E SX i 5 .0 As of VMw ar e E SX relea se 3 . 5 update 4 , and inc luding E SX 4.0 G A and E SX 4. 1 (w ith all E SX 4.x updates) , and E SX i 5 . 0 (w ith all updates), an algorithm has bee n added that allo ws E SX to r espond t o Queue F ull and Bus y SC SI me ssage s fr om the stor age a[...]

  • Pagina 49

    F ollo w-up A cti ons/R ecommendatio ns fo r E SX 3 . 5 Update 3 and E ar lier The be hav ior of the HP 3P AR Stor eServ St or age port being o ve rr un is limited onl y to E SX 3 . 5 update 3 and ear lier s erver s. Other HP -supported oper ating s ys tems handle Queue F ull notif icati ons b y backing o ff on I/O fo r a per iod of time . HP cur r[...]

  • Pagina 50

    Ex ample 2 (set up a s follo ws): • LS I 2G FC HB A installed on the HP 3P AR Stor e Serv Stor age • 1 2 E SX hosts attac hed to a LS I port on the HP 3P AR Stor e Serv Stor age F ormula: 510 / 12 = 42.xxx (recommended max target port queue depth = 42) Setting tgt_que ue_depth for Em ule x in E SX 3 .x (e x ample) T o set the tgt_queue_depth f [...]

  • Pagina 51

    3 . Mak e a back up copy o f /etc/vmware/esx.conf . cp /etc/vmware/esx.conf /etc/vmware/esx.conf.orig 4. Identify the QLogi c HB A module that is cur r entl y loaded. vmkload_mod -l | grep qla2300 Depending on the model of the HB A, the module can be one of the f ollo w ing: qla2300_707 (E SX 3. 0.x) qla2300_707_vmw (E SX 3. 5) 5 . The t ar get por[...]

  • Pagina 52

    E SX extensi ons that mak e use of thes e pr imitiv es ar e collecti v ely r efer r ed to as vS tor age APIs f or Ar r ay Int egr ation (V AAI) . T he VMwar e primiti ves ena ble an E SX/ESX i host to con ve y v irtual machine oper atio ns to stor age hard w ar e at a meta le v el instead o f at the tr aditional dat a lev el. T his r educes oper at[...]

  • Pagina 53

    NO TE: V AAI Plugin 2 .2 .0 is r equired if the E SX i 5 .x serv er is connected t o two or mor e arr a ys that ar e running a mi x of OS HP 3P AR OS 2 . 3 . 1 .x and OS 3 . 1 .x . F or L UNs on HP 3P AR OS 3 . 1 .x, the de fault VMw are T1 0 plugin will be e ffecti ve , and for st or age L UNs on HP 3P AR O S 2 . 3 .x , HP 3P AR V AAI Plugin 2 .2 [...]

  • Pagina 54

    additional disk s pace is added, u se the Retry optio n on the war ning mes sage to br ing the VM back t o the read-w rite s tate . If y ou selec t the Cancel option , the VM is rebooted . In the fo llo w ing ex ample, an HP 3P AR Sto r eS erv Stor age TPVV volume w as cr eated w ith a war ning limit of 6 0%, as sho wn in the showvv -alert command.[...]

  • Pagina 55

    Figur e 1 1 Virtual Machine M essage — Retry and Cancel options Additi onal Ne w Primiti v es Support on E SX i 5 .x HP 3P AR OS 3 . 1 . 1 or later supports additional ne w primiti v es , called TP L UN R eporting, w her e the E SXi 5 .x is notifi ed that a giv en L UN is a thin pr o v isioning L UN by e nabling the TP E bits of the READ C apac i[...]

  • Pagina 56

    V AAI P lugin V er if icati on NO TE: V AAI Plugin 2 .2 .0 m ust be inst alled if an E SX i 5 .x serv er is connect ed to two o r mor e arr ay s that ar e running a mi x of HP 3P AR OS 2 .3 .x and 3. 1 .x. F or L UNs fr om HP 3P AR OS 3 . 1 .x, the def ault VMw ar e T1 0 plugin will be eff ectiv e, and f or stor age L UNs fr om HP 3P AR O S 2 .3 .x[...]

  • Pagina 57

    • On E SX 4. 1 , you can v er ify that the V AAI P lugin is installed and ena bled on de vi ces u sing the fo llo w ing commands: • T o sho w the v ersi on of the ins talled V AAI plugin: # esxupdate --vib-view query | grep 3par cross_3par-vaaip-inserv_410.1.1-230815 installed • T o sho w that the claim r ule is in eff ect f or the HP 3P AR d[...]

  • Pagina 58

    Figur e 1 2 Hardw are Acceler ation for HP 3P AR devices VMw ar e All P aths Do w n All P aths Dow n ( APD), a featur e of the VMw are E SXi ho st us ed in case s whe r e all paths to the VM go do wn becaus e of st or age failur e or administr ati ve er r or , is pr oper ly handled in E SX 5 . 1 as a r esult of f eatur e enhancemen t perfo rmed b y[...]

  • Pagina 59

    6 C onf igur ing the Ho st a s an FC oE Initi ator C onnecting t o a FC tar get or an FC oE T ar get All cont ents of the F ibr e Channel s ectio n of this guide a pply to FC oE connecti vity as w ell . See the fo llo w ing secti ons: • “Multipath F ailo v er Consi der atio ns and I/O Load Balanc ing” (page 37) • “P erf ormance C onside r[...]

  • Pagina 60

    Figur e 1 3 Configuring FCoE 2. In the S ystem Options pane , select NIC P ersonality Options . Figur e 1 4 NI C P ersonality Options 3. In the P CI Slot 2 P ane, s elect FCoE f or both P ort 1 and P or t 2 . 60 Conf igur ing the Hos t as an FCoE Initi ator Connec ting to a FC tar get or an FCoE T ar get[...]

  • Pagina 61

    Figur e 1 5 Configuring the PCI Slots 4. PCI Slot 2 P ort 1 and P ort 2 n o w displa y FCoE . Figur e 1 6 PCI Slot 1 and Slot 2 Configur ed for FCoE 5 . Sav e the changes and e x it the BIO S . Using s y stem BIO S to confi gur e FCoE 6 1[...]

  • Pagina 62

    Figur e 1 7 Exiting the BIOS Utility C onf i gur ing an HP 3P AR Sto r eS erv Stor age P or t f or a FCoE Ho st C onnecti on When s etting up FCoE initi ator to FC t ar get , ther e is nothing uni que that needs to be conf igur ed on the HP 3P AR Stor eServ St or age . The initi ator coming f r om the hos t adapter s thr ough the FC oE F or w ar de[...]

  • Pagina 63

    Figur e 1 8 Initiator FCoE to FC T arget NO TE: For co mplete and det ailed instru ctio ns for co nfi gur ing a serve r w ith a giv en Con v er ged Netw ork A dapter , r ef er to the CNA man ufac tur er doc umentati on . The FC oE s w itc h or FC oE forw ar der mus t be able to con vert FCoE tr affic t o FC and also be able to trunk this tr affi c [...]

  • Pagina 64

    Figur e 1 9 Initiator FCoE to T arget FCoE 1 . Install the CN A card in the s erver j us t lik e an y other P CIe card - r efer t o the server v endor doc umentati on . 2. Inst all the CNA car d dri v er fo llow ing the CNA car d installati on instr ucti ons (it as sumes the serv er is alr eady r unning a supported oper ating s y stem). 3. Ph ysi c[...]

  • Pagina 65

    7 C onf igur ing the Ho st f or an iS C S I C onnec ti on This c hapter desc r ibes the pr ocedur es f or se tting up an E SX so ftwar e iS CS I conf igur ation w ith an HP 3P AR Stor eServ Sto r age . The instr uc tions in this c hapter sh ould be used in co njunc tion w ith the VMw ar e vSpher e Stor age Guide . Setting Up the S w itc h , iS CS I[...]

  • Pagina 66

    NO TE: When multiple teamed NICs ar e configur ed, all HP 3P AR Stor eServ St or age iS CS I ports and E SX iSC SI NIC s must be in the s ame VL AN o f the IP sw itch . NO TE: NIC teaming is not supported in E SX i 5 .x 66 Conf igur ing the Hos t for an iS CSI Co nnection[...]

  • Pagina 67

    Inst alling V irtual Machine Gues t Oper ating S ys tem The VMw are E SX documen tatio n lists r ecommended v irtual machine gue st oper ating s y stems (GO S) and their ins tallatio n and setup as v ir tual mac hines . R efe r to the VMw ar e E SX doc umentati on f or info rmati on on setting up y our virtual mac hine conf igur ati on. CA UTION: I[...]

  • Pagina 68

    3 . Cli ck the Add Networ king L ink. T he Add Netw or k w i z ard appear s. 4. Selec t VMk ernel and c lic k N e xt . This lets y ou connect t o the VMk ernel w hich r uns serv ices f or iS CS I sto r age to the ph ysi cal netw ork . The Netwo rk A ccess page appear s. 5 . Selec t Create a Virtual S witch and select the NICs that w ill be used f o[...]

  • Pagina 69

    8. Cli ck OK to co mplete . NO TE: HP r ecommends an A cti v e/Acti ve NIC T eaming conf igur ati on for be st failo ver perfo rmance . NIC T eaming ho w e ve r , is not suppo rted with E SXi 5 .x. 9 . Clic k Next . Cr eating a VMker nel P ort 6 9[...]

  • Pagina 70

    1 0. Enter a netw ork la bel. C lic k Ne xt . 1 1 . Spec if y the IP se ttings that w ill be used f or the iS CSI netw or k. C lic k Next . 1 2 . R ev iew the inf ormation . Clic k Finish . C onf i gur ing a Serv i ce Co nsole C onnecti on f or the iS CS I Sto r age The f ollow ing steps des cr ibe ho w to confi gur e the Servi ce Co nsole connec t[...]

  • Pagina 71

    5 . Enter the Ne twor k La bel and IP addr ess f or the Serv ice cons ole us ed to communi cate w ith the iS CS I so ftwar e initiato r . The IP addr ess mu st be in the same su bnet as the iS CS I. 6 . Cli ck Ne xt . A w indo w appears sh o w ing the change s/additions that ha v e been made . 7 . Clic k Finish . 8. Clo se all w indo w s assoc iate[...]

  • Pagina 72

    9 . Check the Configur ation displa y . The ne w networ k conf igur atio n is displa yed w ith the addition of the iS CS I networ k . Y ou should no w be able to p ing the HP 3P AR St or e Serv Stor age por ts that w ere pr ev io usl y def ined fr om the CO S . C onf i gur ing the VMw ar e iS CS I Initiato r The f ollow ing steps sho w how t o conf[...]

  • Pagina 73

    4. In the E SX host , selec t the Configuration t ab . T hen selec t iSCSI Softwar e Adapter in Storage Adapter . 5 . Cli ck the Pr operties tab . 6 . Selec t the General tab . 7 . Clic k Configure .. . 8. Selec t the Enabled chec k bo x for the s tatus . 9 . Clic k OK . 1 0. Clic k the Dy namic Discov ery ta b . Dy namic disco very enables the Sen[...]

  • Pagina 74

    1 1 . Cli ck Add ... . 1 2 . Enter the IP addr ess of one o f the pr ev iousl y def ined HP 3P AR Stor eServ St or age iS CS I ports. 1 3 . Cli ck OK . 1 4. Add additi onal HP 3P AR Stor e Serv Stor age iSC SI po rts if they e x ist and ha v e been def ined on the s y stem . 7 4 Conf igur ing the Hos t for an iS CSI Co nnection[...]

  • Pagina 75

    1 5 . When all o f the desir ed HP 3P AR Stor eServ St or age iS CS I ports hav e been added to the Dy namic Disco very t ab , clo se this w indo w . Conf igur ing the VMw are iS CSI Initi ator 7 5[...]

  • Pagina 76

    1 6. Reboo t the E SX hos t . If v irtual machines ar e acti ve , shut them do wn or sus pend them . The E SX hos t and HP 3P AR Stor eServ St or age should no w be configur ed for u se . Using the showhost command on the HP 3P AR Stor eSe rv Stor age , the ne w iS CS I connecti ons sho uld no w sho w as pre sent . # showhost Id Name --------------[...]

  • Pagina 77

    NO TE: If y ou ar e running W2K8 VM Clu ster w ith RDM-shar ed L UNs , then indi vi duall y change these s pec ifi c RDM L UNs fr om R ound R obin poli cy to F i xed P ath policy . NO TE: HP r ecommends c hanging the E SX Scsi.ConflictRetr ies fr om its default v alue of 8 0 to a value o f 200 whe n connected to an HP 3P AR Stor e Serv Stor age run[...]

  • Pagina 78

    8 Allocating S tor age fo r Acces s b y the E SX Host This c hapter desc r ibes the basi c pr ocedur es that ar e r equir ed to cr eate and e xport v irtual volumes so the y can be utili z ed b y the VMwar e E SX hos t . F or comple te details on c r eating and managing stor age on the HP 3P AR St or eS erv Stor age, consult the a ppr opri ate HP 3[...]

  • Pagina 79

    Cr eating Virtual V olumes fo r HP 3P AR OS 2 .2 . 3 or E arli er When r unning HP 3P AR OS 2 .2 . 3 or earlie r , the createaldvv command can be used to c r eate v irtual volume s on the HP 3P AR Stor eServ St or age that can then be e xported and disco v er ed b y the E SX host . Her e is the gener al form o f the command: # createaldvv [options][...]

  • Pagina 80

    http://www .hp.com/go/b sc Conce rning TPVVs , E SX VMF S- 3 does n ot w rit e data to the entir e volume at initi ali z ation and it can be used w ith TPVVs with out an y conf igur ation change s to VMF S. A f urther e xaminati on of this subj ect , recommendati ons , and limitati ons ar e e xplor ed in the HP doc ument 3P AR Utility Stor age w it[...]

  • Pagina 81

    Consult the HP 3P AR Management Cons ole Use rs Guide and the HP 3P AR C ommand L ine Interf ace R efe r ence fo r complete det ails on e xporting volume s and av ailable opti ons f or the HP 3P AR OS v ersi on that is being u sed on the HP 3P AR Stor eSe rv Stor age . T hese doc uments ar e av ailable on the HP BS C web site: http://www .hp.com/go[...]

  • Pagina 82

    Figur e 20 Detaching a L UN Hos t and S tor age Usage Ev entlog and Hos t L og Mess ages All HP 3P AR sy stem debug mess ages can be seen u sing the showeventlog -debug cli command . On the E SX ho st , err ors ar e r eported in /var/log/vmkernel f iles. U se the showalert HP 3P AR OS CLI command to see ale rts and warning s post ed fr om the HP 3P[...]

  • Pagina 83

    At an int erval of e v ery 5 minutes , an E SX host suc h as E SXi 5 .x sends REPORT LUN commands and disco v ers an y new L UNs. On E SXi 5 .x, the f ollo w ing vmkernel log message is n ot harmf ul and can be igno r ed: 34:41.371Z cpu0:7701)WARNING: ScsiDeviceIO: 6227: The device naa.50002ac00026011b does not permit the system to change the sitpu[...]

  • Pagina 84

    9 Booting the VMw ar e E SX Hos t f r om the HP 3P AR S tor eS erv S tor age This c hapter pr o vi des a gener al ov erv ie w of the pr ocedures that ar e req uir ed to boot the VMw ar e E SX operating s yst em fr om the S AN. In a boot-fr om-S AN en v ir onment , each E SX host’s oper ating sy stem is installed on a the HP 3P AR Sto r eS erv Sto[...]

  • Pagina 85

    1 0 Suppo rt and O the r R esour ces C ontac ting HP F or wor ld w ide tec hnical su pport infor mation , see the HP support w ebsite: http://www .hp.com/su pport Bef or e contac ting HP , collect the f ollo w ing inf ormati on: • Pr oduct model name s and number s • T echni cal support r egistr atio n number (if appli cable) • Pr oduct s er [...]

  • Pagina 86

    See: For inf ormation about: HP 3P AR-to- 3P AR Stor age P eer Motion Gui de Migr ating data fr om one HP 3P AR stor age sy stem to an other HP 3P AR Sec ur e Servi ce Cus todian C onfi gurati on Utility Re fer ence Conf igur ing the Sec ur e Servi ce Cu stodian s erver in or der to monitor and contr ol HP 3P AR stor age sy stems HP 3P AR Re mote C[...]

  • Pagina 87

    See: For inf ormation about: Planning f or HP 3P AR storage sy stem setup Hard w are s pecif ications , installatio n consider ations , po we r req uire ments, ne twor king options , and cabling info rmatio n for HP 3P AR stor age sy stems HP 3P AR Stor eServ 7 000 Stor age Site P lanning Manual HP 3P AR 7 200, 7 400, and 7 4 50 s tor age sy ste ms[...]

  • Pagina 88

    T ypogr aphi c con ve nti ons T able 4 D ocument conventions Element Conv ention Bold text • K eys that y ou pres s • T ext y ou typed into a G UI element , suc h as a te xt box • GUI elemen ts that yo u clic k or selec t , such as me nu items , buttons, and so on Monospace text • F ile and dir ectory names • S ys tem outpu t • Code •[...]

  • Pagina 89

    1 1 Doc umentati on f eedbac k HP is committed to pr ov iding doc umentatio n that meets y our needs . T o help us impr ov e the doc umentati on , send an y err ors , sugges tions , or commen ts to Doc umentati on F eedback ( docsfeedback@hp.com ). Include the doc ument title and part number , ver sion n umber , or the URL whe n submitting y our fe[...]