Expert Oracle Exadata - Parent Directory

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• INDEX• Epredicate offload, 365sent directly to DB node to balance CPUusage, 367storage index, 367cell scans, 368cell smart I/O sessioncache hits, 369cache lookups, 369cell transactions in commit cache, 369chained rowsprocessed by cell, 369rejected by cell, 371skipped by cell, 371meaning and explanation, 354Oracle counters, 351Oracle Session Snapper, 352physical read requests optimized, 372physical read total bytes optimized, 373PX slave sessions, 354Statspack/AWR reports, 351table fetch continued row, 373table scansdirect read, 373long tables, 373troubleshooting performance, 351Ejected disk drive, 307Energy storage module (ESM), 126Exadata, 1architectureASM, 20DBRM vs. IORM, 20DISKMON, 19LIBCELL, 20RDS protocol, 20System Global Area, 19bits and pieces, 12cell security, 488consolidation platform, 6database layer, 3database machineX2-2, 7X2-8, 8disks, 12DW appliance, 5flash cache, 12hardware components, 9history, 3InfiniBand network, 3, 11OLTP machine, 6operating systems, 11software componentsdatabase servers, 12storage server, 16storage cells, 487storage layer, 3storage servers, 11X2-2 database servers, 11X2-8 database servers, 11Exadata configuration parameters, 242backup methodexternal to Exadata, 245internal to Exadata, 245database machine name, 244disk type, 245protection level, 245, 246Smart Flash Cache, 247type of system, 244workload type, 245Exadata database machine, 523X2-2, 7X2-8, 8Exadata Hybrid Columnar Compression (EHCC),65, 420Exadata Smart Flash Cache (ESFC), 512, 513DBFC, 125flash cache creation, 132, 133flash disk, 127flash memory, 128–132hardware, 125monitoringdatabase layer, 139storage layer, 135, 138performance, 140, 141usage control, 134Exadata V2, 487Expert Oracle Exadata Blog, 546Export and Import methodBUFFER parameter, 427COMPRESSION, 426direct-path load inserts, 427HCC compression, 426IGNORE parameter, 426INDEXFILE parameter, 426Oracle Advanced Compression, 427parallelizing process, 426REMAP_SCHEMA, 426Transparent Data Encryption, 426usage time, 427555
• INDEXExternal USB drive, recovery imageimageinfo command, 289make_cellboot_usb command, 289software installationin-partition patches, 291out-of-partition upgrades, 291Extract, transform, and load (ETL) process, 233,234• FFast recovery area (FRA), 293Firstboot process, 260First-in, first-out (FIFO), 206Flash Cache, 483Flash grid disks, 514Flash recovery area (FRA), 480Function shipping architecture, 13• G11gR2 parallel features, 144• HHCC, 528HTML file, 392Human resources (HR) database, 490, 492, 493Hybrid Columnar Compressionchallengesdisabling serial direct path reads, 101locking issues, 101moving data to a non-Exadata platform,100single row access, 102compression ratiosCompression Advisor, 91custom application data, 95financial data, 97real world applications, 99retail sales data, 98telecom call detail data, 96compression typesARCHIVE HIGH, 70ARCHIVE LOW, 69QUERY HIGH, 69QUERY LOW, 69compression units (CUs), 72DML performance, 83ILM strategies, 102load performance, 73query performance, 78• I, JIndex fast full scan (IFFS), 327Index-Organized Table (IOT) segment, 349Index trickery, 529InfiniBand private network, 248In-memory Parallel Executioncluster-aware feature, 166disabling feature, 172–175fsx.sql script output, 172memory access, 166parameter pertinent information, 167–170In-memory parallel query, 523Instance cagingconfiguring and testingburn_cpu.sh script, 200CPU_COUNT parameter, 199, 201DEFAULT_PLAN resource allocation, 200OTHER_GROUPS resource group, 200RESOURCE_PLAN database parameter,199SCRATCH and SNIFF databases, 200, 201,203test summary, 202, 203CPU affinity, 199foreground and background processes, 198LGWR, 199multitenant database environments, 199over-provisioning, 204PMON, 199Integrated Lights Out Manager (ILOM), 238Intelligent Database protocol (iDB), 13, 204Interleaving allocation policy, 476I/O payload, 523I/O Resource Manager (IORM), 176, 402, 534APPS_CATEGORY and BATCH_CATEGORY,211, 216architecture, 206, 207background processes, 224cellsrv issues, 206configuring categorycalculations, 217, 218CellCLI command list, 213DBA_RSRC_CONSUMER_GROUPS view,213dbPlan field, 214556
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For your convenience Apress has pla
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IntroductionThank you for purchasin
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INTRODUCTIONwere implementing Exada
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CHAPTER 1 WHAT IS EXADATA?end of t
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CHAPTER 1 WHAT IS EXADATA? Kevin S
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CHAPTER 1 WHAT IS EXADATA?Limited
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CHAPTER 1 WHAT IS EXADATA? Note: H
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CHAPTER 1 WHAT IS EXADATA?StorageS
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CHAPTER 1 WHAT IS EXADATA? Kevin S
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CHAPTER 1 WHAT IS EXADATA?Software
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C H A P T E R 2Offloading / Smart S
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CHAPTER 2 OFFLOADING / SMART SCANR
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CHAPTER 2 OFFLOADING / SMART SCANo
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CHAPTER 2 OFFLOADING / SMART SCANS
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CHAPTER 2 OFFLOADING / SMART SCANC
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C H A P T E R 3Hybrid Columnar Comp
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CHAPTER 3 HYBRID COLUMNAR COMPRESS
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C H A P T E R 4Storage IndexesStora
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CHAPTER 4 STORAGE INDEXESMonitorin
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CHAPTER 4 STORAGE INDEXESVersion:
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CHAPTER 4 STORAGE INDEXES• For e
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CHAPTER 4 STORAGE INDEXES• _cell
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CHAPTER 4 STORAGE INDEXESSYS@EXDB1
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CHAPTER 4 STORAGE INDEXESpositives
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CHAPTER 4 STORAGE INDEXESIncorrect
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CHAPTER 4 STORAGE INDEXES---------
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CHAPTER 4 STORAGE INDEXES1 row sel
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C H A P T E R 5Exadata Smart Flash
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CHAPTER 5 EXADATA SMART FLASH CACH
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C H A P T E R 6Exadata Parallel Ope
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CHAPTER 6 MAKING PCBSParameter Def
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CHAPTER 6 MAKING PCBSTable 6-2. Hi
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CHAPTER 6 MAKING PCBSSo as you can
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CHAPTER 6 MAKING PCBS-- switch to
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CHAPTER 6 MAKING PCBSThe Old WayBe
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CHAPTER 6 MAKING PCBS((4 × CPU_co
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CHAPTER 6 MAKING PCBSSYS@EXDB1> /S
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CHAPTER 6 MAKING PCBSSYS@EXDB1> @q
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CHAPTER 6 MAKING PCBSControlDescri
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CHAPTER 6 MAKING PCBSthe normal ca
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CHAPTER 6 MAKING PCBSEnter value f
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CHAPTER 6 MAKING PCBSphysical read
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CHAPTER 6 MAKING PCBStransaction t
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CHAPTER 6 MAKING PCBSSYS@EXDB1> se
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CHAPTER 7 RESOURCE MANAGEMENTimpor
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CHAPTER 7 RESOURCE MANAGEMENTSQL>
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CHAPTER 7 RESOURCE MANAGEMENTSessi
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CHAPTER 7 RESOURCE MANAGEMENTrelat
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CHAPTER 7 RESOURCE MANAGEMENTResou
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CHAPTER 7 RESOURCE MANAGEMENTdbms_
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CHAPTER 7 RESOURCE MANAGEMENTcomme
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CHAPTER 7 RESOURCE MANAGEMENTBEGIN
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CHAPTER 7 RESOURCE MANAGEMENTStep
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CHAPTER 7 RESOURCE MANAGEMENTAccor
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CHAPTER 7 RESOURCE MANAGEMENTNow,
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CHAPTER 7 RESOURCE MANAGEMENTFigur
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CHAPTER 7 RESOURCE MANAGEMENTOver-
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CHAPTER 7 RESOURCE MANAGEMENT50% m
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CHAPTER 7 RESOURCE MANAGEMENT Note
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CHAPTER 7 RESOURCE MANAGEMENTI/O R
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CHAPTER 7 RESOURCE MANAGEMENTdbPla
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CHAPTER 7 RESOURCE MANAGEMENTInter
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CHAPTER 7 RESOURCE MANAGEMENTAn IO
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CHAPTER 7 RESOURCE MANAGEMENTgroup
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CHAPTER 7 RESOURCE MANAGEMENTLIST
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C H A P T E R 8Configuring ExadataO
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CHAPTER 8 CONFIGURING EXADATAThe P
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CHAPTER 8 CONFIGURING EXADATATable
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CHAPTER 8 CONFIGURING EXADATA Note
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CHAPTER 8 CONFIGURING EXADATAFile
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CHAPTER 8 CONFIGURING EXADATAFile
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CHAPTER 9 RECOVERING EXADATAprovid
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CHAPTER 10 EXADATA WAIT EVENTSSYS@
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CHAPTER 10 EXADATA WAIT EVENTScell
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C H A P T E R 11Understanding Exada
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CHAPTER 11 UNDERSTANDING EXADATA P
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CHAPTER 12 MONITORING EXADATA PERF
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CHAPTER 13 MIGRATING TO EXADATA Ke
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C H A P T E R 14Storage LayoutIn Or
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CHAPTER 14 STORAGE LAYOUTFailure G
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CHAPTER 14 STORAGE LAYOUTGrid Disk
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CHAPTER 14 STORAGE LAYOUTASM Disk
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CHAPTER 14 STORAGE LAYOUT1 st Grid
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CHAPTER 14 STORAGE LAYOUTTable 14-
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CHAPTER 14 STORAGE LAYOUTparameter
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CHAPTER 15 COMPUTE NODE LAYOUTCPU
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CHAPTER 15 COMPUTE NODE LAYOUTmore
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CHAPTER 15 COMPUTE NODE LAYOUTReca
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Page 512 and 513: C H A P T E R 16Unlearning Some Thi
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Page 536 and 537: A P P E N D I X ACellCLI and dcliCe
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Page 546 and 547: A P P E N D I X BOnline Exadata Res
Page 548 and 549: A P P E N D I X CDiagnostic Scripts
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Page 552 and 553: Index• AAccess control list (ACL)
Page 554 and 555: • INDEXnetwork componentsclient a
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Page 560 and 561: • INDEXCPU utilization, 152mixed
Page 562 and 563: • INDEXstructure, 105sub-query, 1
Page 564 and 565: Expert Oracle Exadatan n nKerry Osb
Page 566 and 567: Contents• About the Authors......
Page 568 and 569: • CONTENTSHow to Verify That Smar
Page 570 and 571: • CONTENTSControlling ESFC Usage
Page 572 and 573: • CONTENTSSummary ...............
Page 574 and 575: • CONTENTS• Chapter 12: Monitor
Page 576 and 577: • CONTENTS• Chapter 16: Unlearn
Page 578 and 579: About the Technical Reviewer Kevin
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