Discovery Discovery Scoping DDM 8.0 Advanced

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Discovery - Keys to Failure• Discover without a use case in mind• Discover carelessly, curiously, or too quickly• Discover Everything - aka “just in case”, “We don’t know what wedon’t know?”, etc.• Use the wrong tool for Discovery• Overly Restrict Discovery times or capabilities, or only with manualapproval, these will all either generate too many requests or take toomuch time to allow success• Overriding Spiral discovery because you want to control discovery• Adapt a purely credential-less discovery approach – not enough CIdetail to see the "fingerprint" of many applicationsSolution: Segment discovery by scope, process,platform, use case, etc. to show success early andoften34HP CONFIDENTIAL - ENABLEMENT ONLY, NOT FOR CUSTOMER USE.
Scope vs. Breadth of Discovery Patterns in theDDM Spiral Discovery“uncoiled spiral”D E P T HRate of CIsDiscovered(# of targets)Depth(Total # ofCIsand CITypes)B a s e l i n e M i d d l e A p p l i c a t i o nCredential-less ScopePing Hosts& Deep-Dive(IP) Platforms Fingerprint ApplicationMoreNetworksIP AddrsNW Connections/Host DependenciesHostsCustom PatternsHost Resources35DatabasesCitrix,ldapLayer 2 DiscoveryHost ResourcestSAP, Siebel, MQJ2EE/JMX noInternalsDB ResourcesNot too deep!From Inward to outward on the discovery spiral, Breadthof discovery patterns decreases (narrows) as their Depthincreases, balancing CMDB growthHP CONFIDENTIAL - ENABLEMENT ONLY, NOT FOR CUSTOMER USE.Less
Page 4: Discovery should be Approached Holi
Page 8 and 9: The Basic Sizing Process1. Start wi
Page 12 and 13: How do I Profile the Consumers?•
Page 15 and 16: UCMDB Population Strategies© 2008
Page 17 and 18: Why an Efficient Approach is Needed
Page 19 and 20: Research Stage - Model Research•(
Page 21 and 22: Research Stage - Technology Researc
Page 27 and 28: UCMDB Performanceand Capacity Plann
Page 29 and 30: Why an Efficient Approach is Needed
Page 31 and 32: Discovery Approach - Get only what
Page 33: Discovery Recommendations(BP) Keys
Page 37 and 38: Real-World Discovery Flow Case Stud
Page 39 and 40: Performance and Capacity Planning©
Page 41 and 42: Partially and Fully Resident ModeTh
Page 43 and 44: Are you approaching the limit?When
Page 45 and 46: Example UCMDB BreakdownLinks are mo
Page 47 and 48: UCMDB Hardware Sizing© 2008 Hewlet
Page 49 and 50: Basic Sizing ElementsSizing = Initi
Page 51 and 52: Hardware RequirementsResults * MayV
Page 53 and 54: UCMDB - Block diagram53HP CONFIDENT
Page 55 and 56: Deployment XMLMemory checkProcesses
Page 57 and 58: Deployment XMLEnterprise Deployment
Page 59 and 60: Putting it all togetherAssemble int

Discovery Discovery Scoping DDM 8.0 Advanced

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