Google Search Appliance Upgrade and Migration Handbook Uživatelský manuál stáhnout pdf (Strana 7)

Chapter2UpgradingaGSA

Overview

TherearevariousconsiderationstobetakenintoaccountwhenupgradingGSAsoftware,manyofwhichare

dependentonthecharacteristicsoftheGSAinstallationenvironmentandthescopeofchangesintroduced

bythenewversionoftheGSA.Assuch,notwoGSAupgradeprojectsarealike,andeachupgradetothe

GSAshouldbeprefacedbyanlevelappropriateofanalysisandplanning.

ThefollowingsectionsprovideguidanceonhowtoprepareforandexecuteasoftwareupgradetotheGoogle

SearchAppliance.

PreparingtoupgradeaGSA

Becomefamiliarwiththelatestversion

EachversionoftheGSAcontainsnewfeaturesandfixes,anditiscriticaltobecomefamiliarwithwhatis

includedinanewversionoftheGSAtobeabletoplanforaneffectiveupgrade.Thebestwaytostartfinding

outaboutanewversion’scontentistorefertothe“GuidetoSoftwareReleaseX.X”sectionoftheGSA

documentationandtheReleaseNotesoftheversionviatheGoogleEnterpriseSupportPortal.

Understandyourupgradepath

MostGSAupgradesonlyinvolveoneupgradestep,butincaseswhereaGSAismultipleversionsold,an

upgrademayrequiremultiplesteps.

Youcandeterminetheupgradepathbyreferringtothelistofcompatibleversionsonthe“GoogleSearch

ApplianceSoftwareUpdates”pageoftheGoogleEnterpriseSupportPortal.

Asanexample,toupgradeanappliancefromv6.12.0.G.30tov7.0.114.GXXX,thefollowingstepsare

required:

1. Updatefromv6.12.0.G.30tov6.14.0.G.22

2. Updatefromv6.14.0.G.22tov7.0.14.G114

Fordetailedinstructionsregardingupgradepaths,refertoupdateinstructionsforeachrelease.

Determinethescopeoftheupgrade

ThecomplexityandlevelofeffortinvolvedwithaGSAupgradeprojectisdependentonthetypeofnew

featuresandfunctionalitythatwillbeintegratedintothesearchsolution.Analysisshouldbeperformed

upfronttoidentifythefullscopeofdesiredfeaturestobeincludedaspartoftheGSAupgrade,basedonthe

userrequirementsofthesearchsolution,andthecompatibilityofnewfeatureswiththeexistingsearch

environment.

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Google Search Appliance Upgrade and Migration Handbook Uživatelský manuál Strana 7