| ERROR | unable to attach to SGA in READ-ONLY mode |
| CAUSE | The instance is not up, or SGA segments are not read-accessible |
| ACTION | Verify that the instance is up and read permissions for the SGA segments are set. |
| ERROR | unable to attach to SGA in READ-ONLY mode |
| CAUSE | The instance is not up, or SGA segments are not read-accessible |
| ACTION | Verify that the instance is up and read permissions for the SGA segments are set. |