configsnapshot - Generates a configuration snapshot for a Torrus tree.
torrus configsnapshot --tree=TREENAME [options...]
This command generates a configuration snapshot from current
datasources for tree TREENAME. The output is an XML file, ready for
compilation, representing all datasources, monitors and tokensets of a
given tree. The snapshot does not include view definitions. Templates
and file patterns are expanded inside the file. It does not require any
other XML configuration files, except for defaults.xml and your custom
Warning: "configsnapshot" from RRFW release 0.1.5 will not work
correctly with databases from previous releases. Use RRFW release
"0.1.4bf2" instead. "configsnapshot" utility from RRFW release
0.1.4bf2 does not preserve aliases.
This utility is useful in Torrus upgrade process. In case when RRD
files structure is changing in Torrus default templates, and user(s)
demand to preserve the historical data, the following steps could be
· Stop the collector and monitor processes.
· Install newest Torrus software and do not run "compilexml"
· Create snapshots of the trees that you want to preserve for
torrus configsnapshot --tree=myrouters \
· If needed, move the existing RRD files into different directory.
Then change the "data-dir" parameters in the snapshot XML
· Create a new tree with only the snapshot file in it. Compile the
· At this stage, it is up to the user to decide wether to continue
running the collector and monitor daemons for this new tree. The
old data may be preserved for historical reference, and collector
may be run with the newest tree structure and definitions.
Mandatory parameter specifying the tree name.
Sets the output file to FILE. Default is snapshot.xml.
Sets the filter on datasource leaves that have to be included in
the snapshot. PARAM specifies the name of the datasource
parameter, and VALUE sets the matching value. By default the
numeric comparison is performed.
Sets the fiter comparison operator. Accepted values: = (numeric),
eq (text string comparison), and re (regular expression match).
Default is numeric comparison.
Displays some extra information.
Displays a help message.
XML configuration file with default settings for the datasources
and tokensets, as well as default view definitions.
Default configsnapshot output file.
See more documentation at Torrus home page: http://torrus.org
Stanislav Sinyagin <firstname.lastname@example.org>