.SH NAME
rpc.statd \- NSM service daemon
.SH SYNOPSIS
-.BI "rpc.statd [-dh?FLNvVw] [-H " prog "] [-n " my-name "] [-o " outgoing-port "] [-p " listener-port "] [-P " path " ]
+.BI "rpc.statd [-dh?FLNvV] [-H " prog "] [-n " my-name "] [-o " outgoing-port "] [-p " listener-port "] [-P " path " ]
.SH DESCRIPTION
File locks are not part of persistent file system state.
Lock state is thus lost when a host reboots.
string as the destination.
To identify which host has rebooted, the
.B sm-notify
-command normally sends the results of
-.BR gethostname (3)
-as the
+command sends the
.I my_name
-string.
+string recorded when that remote was monitored.
The remote
.B rpc.statd
matches incoming SM_NOTIFY requests using this string,
Specifies the port number used for RPC listener sockets.
If this option is not specified,
.B rpc.statd
-chooses a random ephemeral port for each listener socket.
+will try to consult
+.IR /etc/services ,
+if gets port succeed, set the same port for all listener socket,
+otherwise chooses a random ephemeral port for each listener socket.
.IP
This option can be used to fix the port value of its listeners when
SM_NOTIFY requests must traverse a firewall between clients and servers.
.SH ADDITIONAL NOTES
Lock recovery after a reboot is critical to maintaining data integrity
and preventing unnecessary application hangs.
-.PP
To help
.B rpc.statd
match SM_NOTIFY requests to NLM requests, a number of best practices
The hostname the client uses to mount the server should match the server's
.I mon_name
in SM_NOTIFY requests it sends
-.IP
-The use of network addresses as a
-.I mon_name
-or a
-.I my_name
-string should be avoided when
-interoperating with non-Linux NFS implementations.
.PP
Unmounting an NFS file system does not necessarily stop
either the NFS client or server from monitoring each other.
TI-RPC is a pre-requisite for supporting NFS on IPv6.
If TI-RPC support is built into
.BR rpc.statd ,
-it attempts to start listeners on network transports marked
-'visible' in
+it attempts to start listeners on network transports marked 'visible' in
.IR /etc/netconfig .
As long as at least one network transport listener starts successfully,
.B rpc.statd