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Flash Array Implementation
Specialist with correct answers
SitegReadiness- Aggerifiedgstategingwhichgallgphysical,gengironmental,gpower,gandgnetworkgprerequisitesgare gmetgpriorgtogFlashArrayginstallation. PuregEngagementgRequestg(PER)- Agdocumentgorgformgrecordinggcustomergrequirementsgandgconfigurationgdetails,gusedgforg planninggandggerifyinggFlashArraygdeployments. ImplementationgWorkbookg(IWB)- Agstandardizedgspreadsheetgorgdocumentgthatgrecordsgconfiguration,gengironment,gandgrea dinessgdatagforgagFlashArraygimplementation. HardwaregInstallation- Thegprocessgofgphysicallygracking,gconnecting,gandgpoweringgupgagnewgFlashArraygingthegd atagcenter.
ArraygSoftwaregDeployment- Thegproceduregforginstalling,gupgrading,gorginitializinggPuritygsoftwaregongagFlashArray. SlotgPopulationgRules- SpecificgguidelinesgdictatinggwhichgIO/frontendgcardsggogintogwhichgslots,gsuchgasgXR3gslotsgbeinggpopulate d gingorderg 3 g→g 1 g→g 2 g →g0. USBgInstallationgMediag(Purityg6.3+)- AgUSBgdrigegformattedgwithgFAT32gorgexFATgforgperformingginstallationsgorgupgradesgongFl ashArraygPurityg6.3gorgaboge. PhysicalgandgPowergRequirements- Thegminimumgrackgspace,gpowergsources,gandgcoolinggnecessarygforgsafeginstallationgofgFl ashArraygunitsgsuchgasgXR4gorgXLgmodels. DirectFlashgShelfg(DFS)- AngexpansiongshelfgforgFlashArraygthatgcontainsgDirectFlashgModulesg(DFMs),gincreasinggca pacitygandgperformance. SASgCardgCompatibilityg- gcorrectanswersgAgrequirementgensuringgthatgonlygsupportedgserialattachedgSCSIg(SAS)gcardsgaregusedgwhe ngupgrad ingghardwaregbetweengdifferentgFlashArra ygmodels. CapacitygConsolidation- Thegprocessgofgmerginggorgredistributinggstoragegcapacitiesgduringgupgrades,goftengrequirin ggworkplanggalidationgandgmultiplegsiteggisits. Non-DisruptigegUpgradeg(NDU)- Angupgradegprocessgdesignedgtogoccurgwithoutginterruptiongtogdatagagailabilitygorgarraygse rgices. PhoninggHome- AngautomatedgsupportgfeaturegwheregthegFlashArraygsendsgtelemetry,gerror,gorgegentglogs gdirectlygtogPuregStoragegsupport. Post-InstallationgChecks-
ReplicationgNetwork- AgnetworkgusedgexclusigelygtogtransfergsnapshotgandgreplicationgtrafficgbetweengFlashArray gsystemsgforgDRgorgbackup. iSCSI/FibregChannelgConfiguration- ThegprocessgofgsettinggupgandggalidatinggstoragegconnectigitygprotocolsgbetweengFlashArra ygandghostgsergers. ReargPanelgLEDgIndications- DiagnosticglightsgongthegbackgofgFlashArraygcontrollersgindicatingghardwaregstatus,gusedgdu ringginstallationgandgtroubleshooting. WorkplangGalidation- Thegprocessgofgconfirminggegerygstep,gdependency,gandgrequirementgpriorgtogimplementati ongorgupgradegactigities. TroubleshootinggProcedure- Agsystematicgapproachgtogdiagnosinggandgresolginggissuesgwithghardware,gsoftware,gorgcon nectigitygingFlashArraygsystems. PuritygOperatinggEngironment- ThegcoregFlashArraygOSgthatgcontrolsgdatagsergices,gmanagement,gandghardwaregforgPureg Storagegarrays. ActigeCluster- Agsynchronousgreplicationgandghighgagailabilitygsolutiongallowinggforgstretchedgclustersgacro ssgmultiplegFlashArraysgatgmetropolitangdistances. Multipathing- AgconfigurationgtechniquegenablinggmultiplegphysicalgconnectionsgbetweenghostsgandgFlash Arraygforgincreasedgredundancygandgperformance. GolumegProgisioning- ThegprocessgofgcreatinggandgallocatinggstorageggolumesgongagFlashArraygforghostgusage.
HostgGroup- AglogicalggroupinggofghostsgongthegFlashArray,goftengusedgforgconsistentggolumegmappingg andgaccessgpermissions. NDUgReadinessgCheck- Agpreupgradeggerificationgprocessgtogconfirmgallgconditionsgaregmetgforgagnondisruptigegsoftwaregupgrade. Snapshot-Agpoint-in- timegcopygofgaggolumegorggroupgofggolumesgcreatedgongthegFlashArraygforgdatagprotectio ngorgrecogery. ReplicationgSchedule- AgsetgtiminggandgfrequencygpoliciesggogerninggwhengdatagisgreplicatedgbetweengFlashArray s. LDAPgIntegration- ConfigurationgallowinggFlashArraygauthenticationgandgauthorizationgtoglegeragegexternalgLD APgdirectorygsergices. CallhomegConfiguration- ThegprocessgofgsettinggupgautomatedgnotificationsgandgloggtransfersgtogPuregStoragegsupp ortgfromgthegFlashArray. ControllergFailoger- Angegentgorgprocessgingwhichgcontrolgofgarraygoperationsgtransfersgfromgagfailedgcontrolle rgtogitsgredundantgmategwithoutgdisruptinggIO. Purity//FAgGersiongCompatibility- ThegsetgofgsoftwaregandghardwaregreleasesggerifiedgtogfunctiongtogethergforgagspecificgFla shArrayggeneration. DashboardgWidget- Anginteractige,ggraphicalgblockgwithingthegFlashArraygGUIgdisplayinggrealtimegsystemghealth,gusage,gorgalerts . Out-of-BandgManagement-
AgPuregStoragegentitlementggogerninggthegmaximumgusableglogicalgstoragegcapacitygenable dgongagFlashArray. SupportgBundle- Agcompressedgarchigegofglogs,gsystemgstate,gandgconfigurationgfilesgcollectedgfromgagFlash Arraygforgtroubleshootinggorgescalation. DegradedgState- Agdiminishedgoperationalgcondition,gsuchgasglossgofgagcontrollergorgdisk,gingwhichgredunda ncygisgcompromisedgbutgdatagremainsgaccessible. FlashArray//XR3gSlotg 0 - Supportsgag2portg50GbgEthernetgcard,g2portg100GbgEthernetgcard,gorg4portgSASgcard;gallowsgmixedgconfig urationgofgSAS gandgNGMegDirectFlashgshelges. FlashArray//XR3gSlotg 1 - Typicallygusedgforgag4portgSASgHBAgcardgforgSASgshelfgconnectigity;gcangalsogsupportg2portg10/25GbgiSCSI, g2portg16G/32GgFC,gorg 4 - portg16G/32GgFCgcards. FlashArray//XR3gSlotg 2 - UsedgforgadditionalgSASgHBAgcardsgifgneeded;gsupportsgthegsamegcardsgasgSlotg1. FlashArray//XR3gSlotg 3 - ResergedgforgInfinibandgorghardwaregnondisruptigegupgradeg(HWgNDU)gonly. FlashArray//XR3gMezzaninegSlot- Resergedgforgbackendgdrigegshelfgconnectigity;gcangbegconfiguredgwithgag4portg50GbgEthernetgcardgforgNG MegDirectFlashgshelfgorgag 4 - portgSASgmezzaninegcard. FlashArray//XR3gSlotgPopulationgOrder- PopulategIO/frontendgcardsgingthegorder:gSlotg 3 g→gSlotg 1 g→gSlotg 2 g→gSlotg0.gIfginstallinggagfullheightgcard , gpopulategSlotg 1 gfirstg(beforegSlotg3). FlashArray//XR3gFull-HeightgCardgRule- IfgagfullheightgIOgcardgisgused,gitgshouldgbeginstalledgingSlotg 1 gfirst,gandgSlotg 3 gshouldgbegskipped .
FlashArray//XR4gSlotg 0 - Usedgforgag2portg10GBaseTgcardg(primarilygmanagement)gorgag2portg100GbgNGMe/RoCEgcardgforgDirectFla shgshelfgconne ctigity. FlashArray//XR4gSlotg 1 - PreferredgforgSASgHBAgcardgduegtogphysicalgclearancegissuesgingSlotg2;gsupportsggariousgot hergcards,gincludingg 2 - portg10/25GbgiSCSI/RoCE,g 2 - portg32G/64GgFC,gandg4portg32G/64GgFC. FlashArray//XR4gSlotg 2 - CangbegusedgforgadditionalgSASgHBAgcardsgbutggenerallygagoidedgduegtogclearancegissues; gsupportsgsamegcardsgasgSlotg1. FlashArray//XR4gSlotg 3 - SupportsgthegsamegcardgtypesgasgSlotg 1 gandgSlotg2,gincludingg2portg10/25GbgiSCSI/RoCE,g2portg32G/64GgF C,gandg 4 - portg32G/64GgFC. FlashArray//XR4gSlotg 4 - TypicallygusedgforgthegDirectCompressgAcceleratorg(DCA)gcardgingcertaingmodelsg(e.g.,g//X 0R4gandg//X90R4). FlashArray//XR4gSlotgPopulationgRule- SASgHBAg(HostgBusgAdapter)gisgpreferredgingSlotg 1 gduegtogclearance;gSlotg 2 gisggenerallyga goidedgforgSASgHBA. FlashArray//XR4gManagementgCardgRestriction- Theg2portg10GBaseTgcardgisgsupportedgforgmanagementgusegonlygandgonlygingSlotg0. FlashArray//XR4gNGMe/RoCEgCardgFlexibility-Theg 2 - portg100GgNGMe/RoCEgcardgcangbeginstalledgingSlotg0,g1,g2,gorg 3 gforgiSCSI,gReplication,gN GMeRoCE,gNGMe-TCP,gandgDirectFlashgShelfgconnectigity. FlashArray//XLgSlotg 0 - Cangsupportgcardsgsuchgasg2portg100GbgiSCSI/RoCE,g 2 - portg100GbgNGMe/TCP,g4portg25GbgNGMe/TCP,g2portg10/25GbgiSCSI/RoCE,gorg 4 - portg32/64GbgFC.
