NAME

VARCHAR2(70)

Oracle ASM alias or alias directory name

GROUP_NUMBER

NUMBER

Owning disk group number of the alias (foreign key to the V$ASM_DISKGROUP view)

FILE_NUMBER

NUMBER

Oracle ASM file number of the alias (foreign key to the V$ASM_FILE view)

FILE_INCARNATION

NUMBER

Oracle ASM file incarnation number for the alias

ALIAS_INDEX

NUMBER

Alias entry number for the alias

ALIAS_INCARNATION

NUMBER

Incarnation number for the parent of the alias

PARENT_INDEX

NUMBER

A 32-bit number consisting of a disk group number in the high-order 8 bits and an alias entry number in the low-order 24 bits (number of the directory containing the alias)

REFERENCE_INDEX

NUMBER

A 32-bit number consisting of a disk group number in the high-order 8 bits and an alias entry number in the low-order 24 bits (number of the directory describing the current entry)

ALIAS_DIRECTORY

VARCHAR2(1)

Indicates whether the alias is to a directory (Y) or to an Oracle ASM file (N)

SYSTEM_CREATED

VARCHAR2(1)

Indicates whether the alias is system created (Y) or user created (N)

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.