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sbin/ggate/ggated/ggated.8
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.Nd "GEOM Gate network daemon" | .Nd "GEOM Gate network daemon" | ||||
.Sh SYNOPSIS | .Sh SYNOPSIS | ||||
.Nm | .Nm | ||||
.Op Fl h | .Op Fl h | ||||
.Op Fl n | .Op Fl n | ||||
.Op Fl v | .Op Fl v | ||||
.Op Fl a Ar address | .Op Fl a Ar address | ||||
.Op Fl p Ar port | .Op Fl p Ar port | ||||
.Op Fl q Ar queue_size | |||||
.Op Fl R Ar rcvbuf | .Op Fl R Ar rcvbuf | ||||
.Op Fl S Ar sndbuf | .Op Fl S Ar sndbuf | ||||
.Op Ar "exports file" | .Op Ar "exports file" | ||||
.Sh DESCRIPTION | .Sh DESCRIPTION | ||||
The | The | ||||
.Nm | .Nm | ||||
utility is a network server for the GEOM Gate class. | utility is a network server for the GEOM Gate class. | ||||
It runs on a server machine to service GEOM Gate requests from workers | It runs on a server machine to service GEOM Gate requests from workers | ||||
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Do not use | Do not use | ||||
.Dv TCP_NODELAY | .Dv TCP_NODELAY | ||||
option on TCP sockets. | option on TCP sockets. | ||||
.It Fl p Ar port | .It Fl p Ar port | ||||
Port on which | Port on which | ||||
.Nm | .Nm | ||||
listens for connections. | listens for connections. | ||||
Default is 3080. | Default is 3080. | ||||
.It Fl q Ar queue_size | |||||
The number of IOs to queue to the disks at once. | |||||
The default is 20. | |||||
If you have a large number of disks and/or you are not seeing the expected | |||||
number of IOPS, increase this parameter. | |||||
.It Fl R Ar rcvbuf | .It Fl R Ar rcvbuf | ||||
Size of receive buffer to use. | Set the size of receive buffer to use instead of the system default. | ||||
Default is 131072 (128kB). | |||||
.It Fl S Ar sndbuf | .It Fl S Ar sndbuf | ||||
Size of send buffer to use. | Set the size of send buffer to use instead of the system default. | ||||
Default is 131072 (128kB). | |||||
.It Fl v | .It Fl v | ||||
Do not fork, run in foreground and print debug information on standard | Do not fork, run in foreground and print debug information on standard | ||||
output. | output. | ||||
.It Ar "exports file" | .It Ar "exports file" | ||||
An alternate location for the exports file. | An alternate location for the exports file. | ||||
.El | .El | ||||
.Pp | .Pp | ||||
The format of an exports file is as follows: | The format of an exports file is as follows: | ||||
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