C.2.3 DBA_HIST_ASM_DISKGROUP_STAT

The DBA_HIST_ASM_DISKGROUP_STAT view displays historic information about Oracle ASM disk groups.

Column	Datatype	NULL	Description
SNAP_ID	NUMBER	NOT NULL	Unique snapshot identifier.
DBID	NUMBER	NOT NULL	Database identifier for the snapshot.
GROUP_NUMBER	NUMBER	NOT NULL	Cluster-wide number assigned to the disk group.
TOTAL_MB	NUMBER		Total capacity of the disk group in MB.
FREE_MB	NUMBER		Unused capacity in MB of the disk group.
NUM_DISK	NUMBER		Number of disks in the disk group.
NUM_FAILGROUP	NUMBER		Number of failure groups in the disk group.
STATE	VARCHAR2(32)		State of the disk group. See also V$ASM_DISKGROUP.
CON_DBID	NUMBER		The database identifier.
CON_ID	NUMBER		The identifier of the container identified by CON_DBID. Possible values are as follows: 0: This value is used for non-container database (CDB). 1: This value is used for the root container of the CDB.