1.281 RECOVERY_PARALLELISM

RECOVERY_PARALLELISM specifies the number of processes to participate in instance or crash recovery.

Property Description

Parameter type

Integer

Default value

System-determined parallel recovery

Modifiable

ALTER SYSTEM

Modifiable in a PDB

No

Range of values

System-determined, but cannot exceed PARALLEL_MAX_SERVERS initialization parameter setting

Basic

No

To force serial crash and instance recovery, set the RECOVERY_PARALLELISM parameter to 0 or 1. 0 or 1 disable parallel instance and crash recovery on a system that has multiple CPUs. An alert log displays the degree of parallelism that was chosen when the database instance/recovery starts.

See Also: