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15c272e8df
I've found the manpage problem that I've noted before. It's about monmaptool, the CLI says it's usage: [--print] [--create [--clobber]] [--add name 1.2.3.4:567] [--rm name] <mapfilename> But the manpage states this as an example: monmaptool --create --add 192.168.0.10:6789 --add 192.168.0.11:6789 --add 192.168.0.12:6789 --clobber monmap This definitely misses 'name' after the 'add' switch, resulting: "invalid ip:port '--add'" as an error message. Attached patch fixes this inconsistency. Signed-off-by: Laszlo Boszormenyi <gcs@debian.hu>
62 lines
1.8 KiB
Groff
62 lines
1.8 KiB
Groff
.TH MONMAPTOOL 8
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.SH NAME
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monmaptool \- ceph monitor cluster map manipulation tool
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.SH SYNOPSIS
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.B monmaptool
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\fImapfilename\fP
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[ \fB\-\-clobber\fR ]
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[ \fB\-\-print\fR ]
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[ \fB\-\-create\fR ]
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[ \fB\-\-add \fIip:port\fP ... ]
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[ \fB\-\-rm \fIip:port\fP ... ]
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.SH DESCRIPTION
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.B monmaptool
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is a utility to create, view, and modify a monitor cluster map for the
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Ceph distributed file system. The monitor map specifies the only fixed
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addresses in the Ceph distributed system. All other daemons bind to
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arbitrary addresses and register themselves with the monitors.
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.PP
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When creating a map with \fB\-\-create\fP, a new monitor map with a
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new, random UUID will be created. It should be followed by one or
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more monitor addresses.
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.PP
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The default Ceph monitor port is \fB6789\fP.
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.SH OPTIONS
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.TP
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\fB\-\-print\fP
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will print a plaintext dump of the map, after any modifications are made.
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.TP
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\fB\-\-clobber\fP
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will allow
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.B monmaptool
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to overwrite \fImapfilename\fP if changes are made.
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.TP
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\fB\-\-create\fP
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will create a new monitor map with a new UUID (and with it, a new, empty Ceph file system).
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.TP
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\fB\-\-add\fI name ip:port\fP
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will add a monitor with the specified \fIip:port\fP to the map.
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.TP
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\fB\-\-rm\fI name\fP
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will remove the monitor with the specified \fIip:port\fP from the map.
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.SH EXAMPLE
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To create a new map with three monitors (for a fresh Ceph file system):
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.IP
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monmaptool --create --add mon.a 192.168.0.10:6789 --add mon.b 192.168.0.11:6789 --add mon.c 192.168.0.12:6789 --clobber monmap
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.PP
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To display the contents of the map:
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.IP
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monmaptool --print onmap
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.PP
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To replace one monitor:
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.IP
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monmaptool --rm mon.a --add mon.a 192.168.0.9:6789 --clobber monmap
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.SH AVAILABILITY
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.B monmaptool
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is part of the Ceph distributed file system. Please refer to the Ceph wiki at
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http://ceph.newdream.net/wiki for more information.
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.SH SEE ALSO
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.BR ceph (8),
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.BR crushtool (8),
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.BR mkcephfs (8)
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