1.\" Copyright (c) 2009 Rick Macklem, University of Guelph 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 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