Expert Oracle Exadata - Parent Directory

• INDEXOTHER_GROUPS consumer group, 213,217REPORTS and MAINTENANCE resourcegroups, 212storage cells, 211ETL process, 233, 234Exadata, 204, 209fast file creation, 232, 233FIFO, 206hierarchy, 216, 217iDB, 204interdatabaseconfiguring interdatabase, 210, 211highest-priority database, 210I/O priorities, 205I/O request, 205storage cell and grid, 209intradatabasecalculations, 219configuring intradatabase, 214, 215MGMT_Pn attributes, 205, 214I/O allocation, 205metricscategory, 225, 230CellCLI command, 221cellsrv, 219, 220consumer group, 225, 231, 232database, 225, 230METRICCURRENT object, 220METRICHISTORYDAYS attribute, 221METRICHISTORY object, 221SCRATCH and SNIFF databases, 219storage cells, 219workload management (see Workloadmanagement)monitoring, 219OLTP applications, 211plan testingactivate resource manager, 227cellsrv, 226dump metrics to file, 228, 229SCRATCH and SNIFF databases, 226start load test, 227resource allocation, 216Rman, 234utilization, 207workload optimizationAuto, 209Balanced, 208DSS/OLTP workload, 208high_throughput, 208iormplan objective command, 209low_latency, 208small and large I/O requests, 208IORM. See I/O Resource Manager (IORM)I/O’s per second (IOPS), 487IPConf, 261• KKerry Osborne’s Oracle Blog, 546Keyboard, video, and mouse (KVM), 238• LLimited parallel degree policy, 146Linux operating system, 468, 481Logical migrationdata copying over database link, 427APPEND hint, 429CTAS usage, 442Exadata Ethernet and InfiniBand ports,429, 430INSERT SELECT command, 428, 429Oracle Net (SQL*Net), 428parallelizing data load (see Parallelizingdata load)software configuration settings, 431table copying, 442TCP buffer sizes, 431, 433–435extract and load method, 422advantage, 422Data Pump (see Data Pump)Export and Import method (see Exportand Import method)platform differencesdatabase merging, 421extent sizing, 421HCC, 421replication-based method (see Replication-Based migration)selective migration, 421staged migration, 421Log Writer (LGWR) process, 19, 199• MManagement network, 237ILOM, 238KVM, 238Management Server (MS), 16557