5.1 Understanding I/O Resource Management (IORM)
IORM manages the storage server I/O resources on a per-cell basis. Whenever the I/O requests start to saturate a cell's capacity, IORM schedules incoming I/O requests according to the configured resource plans.
- About I/O Resource Management (IORM) in Exadata Database Machine
IORM provides many features for managing resource allocations. Each feature can be used independently or in conjunction with other features. - About Database Resource Management Within a Database
Oracle Database Resource Manager enables you to manage workloads within a database. - About Interdatabase Resource Management
Interdatabase resource management enables you to manage resources for multiple databases using the same shared storage. - About Cluster Resource Management
Cluster resource management enables you to manage resources for multiple clusters using the same shared storage. - About Category Resource Management
Categories represent collections of consumer groups across all databases. - About Consumer Groups and Resource Plans
Oracle Exadata provides out-of-the-box consumer groups and resource plans specifically designed for data warehouses that use Oracle Exadata System Software. - About CDB Plans and Pluggable Databases
The container database (CDB) can have multiple workloads within multiple PDBs competing for resources.
Parent topic: Managing I/O Resources