Database Error Messages

OCI-45178

The allocation unit size cannot be changed.

Cause

An attempt was made to move one or more databases into a storage location with a different allocation unit size. This value comes from the ASM disk group allocation unit size specified when creating the disk groups referenced by the storage location.


Action

Use a storage location with the same minimum allocation size as the source. If necessary create new disk groups with a matching size before creating a new storage location.