V$NFS_LOCKS

V$NFS_LOCKS displays information about byte range locks held on different files by NFS clients.

Column	Datatype	Description
OPENSTATEID	RAW(16)	Open state ID of the open owner
OPENSEQUENCEID	NUMBER	Open Sequence ID of the open owner
LOCKSTATEID	RAW(16)	Lock state ID of the lock owner
LOCKSEQUENCEID	NUMBER	Lock sequence ID of the lock owner
LOCKOWNER	VARCHAR2(2000)	Opaque string presented as identification by the lock owner to the NFS server
OFFSET	NUMBER	Byte Offset from which lock starts
LENGTH	NUMBER	Length of the lock
LOCKTYPE	VARCHAR2(20)	Type of the lock
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