1. Database Reference
  2. Dynamic Performance Views
  3. Dynamic Performance (V$) Views: V$ACCESS to V$HVMASTER_INFO
  4. V$ASM_ACFS_ENCRYPTION_INFO

7.37 V$ASM_ACFS_ENCRYPTION_INFO

V$ASM_ACFS_ENCRYPTION_INFO displays encryption information for every mounted Oracle ACFS.

Column Datatype Description

FS_NAME

VARCHAR2(1024)

File system mount point (foreign key to V$ASM_FILESYSTEM)

VOL_DEVICE

VARCHAR2(256)

Name of the Oracle ADVM device

SET_STATUS

VARCHAR2(7)

Indicates whether encryption parameters have been set on the file system (YES) or not (NO); otherwise UNKNOWN.

ENABLED_STATUS

VARCHAR2(8)

Indicates whether file system level encryption is enabled (ENABLED) or not (DISABLED); otherwise UNKNOWN.

ALGORITHM

VARCHAR2(7)

Encryption algorithm used. AES is the only supported algorithm.

KEY_LENGTH

VARCHAR2(7)

Key length used for the encryption key

LAST_REKEY_TIME

DATE

Time that the volume was last rekeyed

CON_ID

NUMBER

The ID of the container to which the data pertains. Possible values include:

  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data

For this view, the value is always 0.

See Also:

Note:

To display information about Oracle ACFS file systems or volumes that are located on nodes in an Oracle Flex ASM configuration, you must connect to the Oracle ASM proxy instance instead of the local Oracle ASM instance. For information about Oracle Flex ASM, refer to Oracle Automatic Storage Management Administrator's Guide.