Skip Headers
Oracle® Database Reference
12c Release 1 (12.1)

Go to Documentation Home
Go to Book List
Book List
Go to Table of Contents
Go to Index
Go to Master Index
Master Index
Go to Feedback page
Contact Us

Go to previous page
Go to next page
PDF · Mobi · ePub


V$ASM_USER displays the effective operating system user names of connected database instances and of file owners.

Column Datatype Description
GROUP_NUMBER NUMBER Oracle ASM disk group number
USER_NUMBER NUMBER Oracle ASM internal unique user number
COMPOUND_INDEX NUMBER A 32-bit number consisting of a disk group number in the high-order 8 bits and a user number in the low-order 24 bits (for efficient access to the view)
INCARNATION NUMBER Incarnation number of the user
CLUSTER_ID VARCHAR2(128) Oracle ASM cluster ID. The CLUSTER_ID and OS_NAME pair can be used to uniquely identify a user.
OS_ID VARCHAR2(128) Operating system user ID
OS_NAME VARCHAR2(33) Operating system user name
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:

Oracle Automatic Storage Management Administrator's Guide for additional information about using views to display Oracle ASM information