| .\" |
| .\" rpcdebug(8) |
| .\" |
| .\" By Greg Banks <gnb@melbourne.sgi.com> |
| .\" Copyright (c) 2006 Silicon Graphics, Inc. |
| .\" Derived from nfsstat.man which bore the message: |
| .\" Copyright (C) 1996-2005 Olaf Kirch <okir@suse.de> |
| .TH rpcdebug 8 "5 Jul 2006" |
| .SH NAME |
| rpcdebug \- set and clear NFS and RPC kernel debug flags |
| .SH SYNOPSIS |
| \fBrpcdebug\fP \fB\-vh\fP |
| .br |
| \fBrpcdebug\fP \fB\-m\fP \fImodule\fP |
| .br |
| \fBrpcdebug\fP \fB\-m\fP \fImodule\fP \fB\-s\fP \fIflags\fP... |
| .br |
| \fBrpcdebug\fP \fB\-m\fP \fImodule\fP \fB\-c\fP \fIflags\fP... |
| .br |
| .SH DESCRIPTION |
| The \fBrpcdebug\fP command allows an administrator to set and clear |
| the Linux kernel's NFS client and server debug flags. Setting these |
| flags causes the kernel to emit messages to the system log in response |
| to NFS activity; this is typically useful when debugging NFS problems. |
| .PP |
| The first form in the synopsis can be used to list all available |
| debug flags. The second form shows the currently set debug flags |
| for the given module. The third form sets one or more flags, and |
| the fourth form clears one or more flags. |
| .PP |
| The value \fBall\fP may be used to set or clear all the flags for |
| the given module. |
| .SH OPTIONS |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .TP |
| .B \-c |
| Clear the given debug flags. |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .TP |
| .B \-h |
| Print a help message and exit. When combined with the \fB\-v\fP |
| option, also prints the available debug flags. |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .TP |
| .BI \-m " module" |
| Specify which module's flags to set or clear. Available |
| modules are: |
| .RS |
| .TP |
| .BR nfsd |
| The NFS server. |
| .TP |
| .BR nfs |
| The NFS client. |
| .TP |
| .BR nlm |
| The Network Lock Manager, in either an NFS client or server. |
| .TP |
| .BR rpc |
| The Remote Procedure Call module, in either an NFS client or server. |
| .RE |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .TP |
| .B \-s |
| Set the given debug flags. |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .TP |
| .B \-v |
| Increase the verbosity of \fBrpcdebug\fP's output. |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .SH FILES |
| .TP |
| .B /proc/sys/sunrpc/{rpc,nfs,nfsd,nlm}_debug |
| procfs\-based interface to kernel debug flags. |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .SH SEE ALSO |
| .BR rpc.nfsd (8), |
| .BR nfs (5), |
| .BR syslogd (8). |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .SH BUGS |
| Bugs can be found or reported at |
| .BR http://nfs.sf.net/ . |
| .\" -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| .SH AUTHOR |
| Program by Olaf Kirch <okir@suse.de> and |
| <frederic.jolly@bull.ext.net>. |
| Manpage by Greg Banks <gnb@melbourne.sgi.com>. |
