Resource Isolation Policy | Description |
Basic | Single-node instances are the only ones that support this policy. A basic single-node instance (formerly Basic Edition) supports computation-storage separation and stores data on cloud disks. |
General | A general instance exclusively uses the allocated memory and disk resources and shares the CPU resources with other general instances on the same physical machine. A general instance benefits from higher specifications at a lower cost by sharing CPU resources. |
Dedicated | A dedicated instance has exclusive access to the CPU, memory, and disk resources (if CPU pinning is enabled). It has long-term stability and is unaffected by the activities of other instances on the physical machine. A dedicated instance with the highest configurations can monopolize a physical machine and all of its resources. |
Standard Type | Exclusive allocation of CPU and memory ensures long-term stable performance. A decoupled architecture of computing and storage offers flexible configuration options. |
Enhanced Type | Enhanced frequency CPU cores deliver optimal performance. Exclusive allocation of CPU and memory ensures long-term stable performance. A decoupled architecture of computing and storage offers flexible configuration options. Supports Tremendous SSD cloud disk, providing stable and reliable performance. |
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