.\"/*
.\" * Copyright (C) 2010 Red Hat, Inc.
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.\" * Author: Angus Salkeld <asalkeld@redhat.com>
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.TH COROSYNC-CMAP 8 2012-01-23
.SH NAME
corosync-cmapctl: \- A tool for accessing the object database.
.SH DESCRIPTION
usage:  corosync\-cmapctl [\-b] [\-DdghsTt] [\-m map] [\-p filename] [params...]
.HP
\fB\-b\fR show binary values
.HP
\fB\-m\fR select map to use
.IP
The default map is 'icmap' which contains configuration information and some runtime variables
used by corosync. A 'stats' map is also available which displays network statistics - in
great detail when knet is used as the transport. Tracking of individual keys (but not prefixes)
works on the stats map but notifications are sent on a timer, and not every time a value changes.

.SS "Set key:"
.IP
corosync\-cmapctl \fB\-s\fR key_name type value
.IP
where type is one of ([i|u][8|16|32|64] | flt | dbl | str | bin)
for bin, value is file name (or \- for stdin)
.SS "Load settings from a file:"
.IP
corosync\-cmapctl \fB\-p\fR filename
.IP
the format of the file is:
[^[^]]<key_name>[ <type> <value>]
.IP
Keys prefixed with single caret ('^') are deleted (see \fB\-d\fR).
.IP
Keys (actually prefixes) prefixed with double caret ('^^') are deleted by prefix (see \fB\-D\fR).
.IP
<type> and <value> are optional (not checked) in above cases.
.IP
Other keys are set (see \fB\-s\fR) so both <type> and <value> are required.
.SS "Delete key:"
.IP
corosync\-cmapctl \fB\-d\fR key_name...
.SS "Delete multiple keys with prefix:"
.IP
corosync\-cmapctl \fB\-D\fR key_prefix...
.SS "Get key:"
.IP
corosync\-cmapctl [\-b] \fB\-g\fR key_name...
.SS "Quiet output:"
.IP
corosync\-cmapctl [\-b] \fB\-q\fR \fB\-g\fR key_name...
.SS "Display all keys:"
.IP
corosync\-cmapctl [\-b]
.SS "Display keys with prefix key_name:"
.IP
corosync\-cmapctl [\-b] key_name...
.SS "Track changes on keys with key_name:"
.IP
corosync\-cmapctl [\-b] \fB\-t\fR key_name
.SS "Track changes on keys with key prefix:"
.IP
corosync\-cmapctl [\-b] \fB\-T\fR key_prefix
.SS "Clear statistics (-mstats is implied)"
.IP
corosync\-cmapctl \fB\-C\fR [ipc|totem|knet|all]

.SH "SEE ALSO"
.BR cmap_overview (3),
.BR cmap_keys (7)