1.\" Copyright (c) 2009 Rick Macklem, University of Guelph
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25.\" $FreeBSD$
26.\"
27.Dd April 25, 2009
28.Dt NFSDUMPSTATE 8
29.Os
30.Sh NAME
31.Nm nfsdumpstate
32.Nd display
33.Tn NFSv4
34open/lock state
35.Sh SYNOPSIS
36.Nm nfsdumpstate
37.Op Fl o
38.Op Fl l Ar filename
39.Sh DESCRIPTION
40.Nm
41displays open/lock state for the
42.Tn NFSv4
43client and server in the experimental nfs subsystem.
44.Pp
45The options are as follows:
46.Bl -tag -width Ds
47.It Fl o
48Displays a summary of Clients for NFSv4. Each line lists a Client with
49the ClientID being the last field of the line.
50.Pp
51The following are the client flag values displayed:
52.Bl -tag -compact -offset 2n -width MMMM
53.It NC
54Needs Confirmation
55.It CB
56Callbacks are enabled
57.It GSS
58Using RPCSEC_GSS
59.It REV
60Administratively Revoked, via nfsrevoke(8)
61.El
62.It Fl l Ar filename
63Displays a list of all NFSv4 Opens and Locks on the file specified by
64the
65.Ar filename .
66The ClientID is the last field of each line.
67.El
68.Sh SEE ALSO
69.Xr nfsv4 4 ,
70.Xr nfsrevoke 8
71.Sh HISTORY
72The
73.Nm
74utility was introduced with the NFSv4 experimental subsystem in 2009.
75