Aralin 1Pagkatalogo at normalisasyon ng data: pagbuo ng spreadsheets o CMDB entries, tagging strategy para sa migration prioritizationGalugarin kung paano magkatalogo ng mga server, aplikasyon, at data sa loob ng structured inventories o CMDBs. Matututunan ang normalisasyon, naming, at tagging strategies na sumusuporta sa migration waves, pagtatsa ng ownership, at post-migration governance sa AWS.
Pagdidisenyo ng inventory spreadsheets at CMDB fieldsPag-normalisa ng application at system namingPagdefina ng ownership, criticality, at SLA attributesPaglikha ng AWS-aligned tagging taxonomiesTagging para sa migration waves at prioritizationAralin 2Dalawang tool ng pagsisiyasat na sinaliksik: AWS Application Discovery Service at VMware vRealize Network Insight — paano gamitin ang bawat isa para sa inventory, dependency mapping, at export formatsSumisid sa AWS Application Discovery Service at VMware Aria Operations for Networks. Matututunan ang setup, data collection, dependency mapping, at export formats upang ma-feed sa AWS Migration Hub at downstream planning tools.
Pag-configure ng AWS Application Discovery ServicePagkolekta ng agentless at agent-based ADS dataPag-setup ng VMware Aria Operations for NetworksPaggawa ng dependency maps at flow visualizationsPag-export ng inventories sa AWS Migration HubAralin 3Interview guide para sa mga stakeholder: app owners, DBAs, network, security, operations, business stakeholdersMag-develop ng structured interview guide para sa technical at business stakeholders. Matututunan kung anong mga tanong ang itatanong sa app owners, DBAs, network, security, at operations teams upang matuklasan ang mga nakatagong dependency at migration constraints.
Pag-identify ng key technical at business stakeholdersPaghanda ng role-specific interview question setsPagpapatakbo ng effective discovery workshops at sessionsPag-validate ng findings gamit ang follow-up interviewsPagdokumenta ng decisions, risks, at open issuesAralin 4Mga katangian ng Storage at I/O: datastore types, IOPS, throughput, shares, deduplication, backup schedulesUnawain ang mga katangian ng storage at I/O na nakakaapekto sa AWS design. Matututunan ang pagdokumenta ng datastore types, performance profiles, deduplication, at backup schedules upang mapili ang angkop na EBS, EFS, o FSx options at policies.
Pagklasipika ng datastore at array types na ginagamitPagsukat ng IOPS, throughput, at latency profilesPag-identify ng storage tiers, QoS, at share settingsPagdokumenta ng snapshots, backups, at retentionPagmama-map ng storage needs sa AWS storage servicesAralin 5Pagkolekta ng server at VM inventory: CPU, memory, storage, OS versions, VM tools, snapshotsMatututunan kung paano magkolekta ng detalyadong server at VM inventory mula sa VMware at guest OSs. Kunin ang CPU, memory, storage, OS versions, tools, at snapshots upang suportahan ang right-sizing, compatibility checks, at migration planning sa AWS.
Pagkakolekta ng CPU, memory, at NUMA informationPagkuha ng disk layout, datastore, at capacity dataPagtatala ng OS versions, editions, at patch levelsPag-identify ng VMware Tools status at versionsPagdetekta ng snapshots at orphaned VM artifactsAralin 6Mga dependency ng Application at tier: web, app, DB processes, inter-host ports, service mapsMatututunan kung paano mag-identify at magdokumenta ng application tiers at kanilang mga dependency sa web, application, at database layers. Unawain ang ports, protocols, at service maps na kinakailangan upang ligtas na mag-re-platform ng workloads sa AWS.
Pag-identify ng web, app, at database tiersPagdokumenta ng inter-tier ports at protocolsPaggawa ng end-to-end service dependency mapsPagdetekta ng nakatagong batch jobs at background tasksPagkuha ng external third-party service callsAralin 7Operational procedures at runbooks: backup/restore, patching, deployment, escalation pathsSuriin ang umiiral na operational procedures at runbooks na nagpapanatili ng workloads na malusog sa on-premises. I-translate ang backup, patching, deployment, at escalation practices sa requirements at constraints para sa AWS landing zones at operations.
Pagkatalogo ng backup at restore proceduresPagdokumenta ng patching at maintenance workflowsPagkuha ng deployment at release processesPag-unawa sa monitoring at alerting runbooksPagmama-map ng escalation paths at on-call rotationsAralin 8Network topology at connectivity: VLANs, subnets, routing, firewalls, NAT, load balancersUnawain kung paano magdokumenta ng kasalukuyang network topology, kabilang ang VLANs, subnets, routing, at security layers. Matututunan kung paano nagbibigay ng impormasyon ang impormasyong ito sa AWS VPC design, connectivity options, at security group at NACL strategies.
Pagmama-map ng VLANs, subnets, at IP address rangesPagdokumenta ng routing, VRFs, at default gatewaysPagkuha ng firewall, NAT, at ACL configurationsPag-identify ng load balancers at VIP dependenciesPag-uugnay ng on-prem networks sa AWS VPC designAralin 9Mga assumpisyon na dapat ipahayag nang eksplisito kapag may gaps: sample load, unavailable metrics, maintenance windows, licensing constraintsMatututunan kung paano magdokumenta at magpakita ng mga assumpisyon kapag hindi kumpleto ang discovery data. Kunin ang sample loads, missing metrics, maintenance windows, at licensing constraints upang pamahalaan ang panganib at stakeholder expectations.
Pag-identify ng missing o unreliable data areasPagdefina ng traffic at load sampling assumptionsPagpahayag ng maintenance at outage window limitsPagkuha ng licensing at support constraintsPagtatala ng risks at validation follow-upsAralin 10Scripts at manual techniques: PowerCLI, govc, vSphere API calls, Linux/Windows commands para magkolekta ng configurationMatututunan ang scripts at manual techniques upang mag-extract ng VMware at OS configuration kapag limitado ang mga tool. Gamitin ang PowerCLI, govc, vSphere APIs, at OS commands upang bumuo ng reliable inventories at i-validate ang automated outputs.
Paggamit ng PowerCLI upang i-export ang VM configurationPaggamit ng govc at vSphere REST APIsPagpapatakbo ng Linux commands para sa system inventoryPagpapatakbo ng Windows commands para sa system inventoryPag-validate ng manual data laban sa tool outputsAralin 11Mga detalye ng Database: engine, version, schema size, transaction rates, replication, maintenance windowsFokus sa database-specific discovery sa iba't ibang engines at platforms. Kunin ang engine type, version, schema size, transaction rates, at replication upang magbigay ng impormasyon sa AWS database service choices at migration strategies.
Pagkatalogo ng database engines at versionsPagsukat ng schema size at growth trendsPagkuha ng transaction at query rate metricsPagdokumenta ng replication at HA configurationsPag-identify ng maintenance at backup windowsAralin 12Mga metrics ng Usage at performance: CPU/memory utilization, latency, throughput, peak patterns, retention windowsMatututunan kung paano magkolekta at mag-interpret ng usage at performance metrics para sa VMware workloads. Gamitin ang CPU, memory, I/O, at latency data upang mag-right-size ng AWS instances, magplano ng storage performance, at maunawaan ang peak at seasonal patterns.
Pag-identify ng authoritative metric data sourcesPagkuha ng CPU at memory utilization baselinesPagsukat ng disk IOPS, throughput, at latencyPag-analisa ng network throughput at connection countsPagdetekta ng peaks, seasonality, at retention needsAralin 13Overview ng third-party tool options: Cloudamize at Turbonomic use cases para sa TCO, sizing, at migration prioritizationSuriin ang third-party discovery at optimization tools tulad ng Cloudamize at Turbonomic. Unawain ang kanilang lakas para sa TCO analysis, sizing, at migration prioritization, at kung paano i-integrate ang outputs sa AWS plans.
Cloudamize capabilities at data collectionTurbonomic workload optimization featuresPag-compare ng sizing recommendations sa mga toolPaggamit ng tools para sa TCO at cost modelingPag-export ng results sa migration backlogsAralin 14Security at compliance artifacts: ACLs, firewall rules, encryption, logs, audit trails, identity storesMatuklasan kung paano mag-inventaryo ng security at compliance artifacts na nakakaapekto sa migration. Idokumenta ang ACLs, firewall rules, encryption, logging, at identity stores upang magdisenyo ng secure AWS landing zones at control mappings.
Pagkatalogo ng firewall rules at security zonesPagdokumenta ng ACLs, security groups, at NACLsPag-identify ng encryption methods at key custodyPagre-review ng logging, SIEM, at audit requirementsPagmama-map ng identity stores at access modelsAralin 15Discovery methods at evidence sources: agentless queries, hypervisor APIs, SNMP, syslogs, perf counters, interviewsGalugarin ang discovery methods at evidence sources para sa VMware environments. I-compare ang agentless scans, hypervisor APIs, SNMP, logs, at interviews, at matututunan kung paano pagsamahin ang mga ito sa repeatable, auditable discovery process.
Paggamit ng vCenter at hypervisor API integrationsPaggamit ng agentless OS at network scansPagkolekta ng SNMP, syslog, at perf counter dataPag-correlate ng logs sa configuration evidencePagsasama ng automated discovery sa interviews
