csync_wizard.1m (2012 03)
c
csync_wizard(1M) csync_wizard(1M)
master inputs area are also saved here and will include "master.save" in the filename. Dated
subdirectories are also created in this directory so that more than one copy of the files will be
archived.
Post-configuration Maintenance
After completing configuration of the cfengine master, further administration is accomplished using the
csync_wizard, with which you can perform the following tasks.
• Adding managed clients:
Run the wizard on the configuration master to add additional managed clients. An ssh trust
relationship must already be configured for the wizard to manage the remote clients. See the
ssh section above.
• Deleting managed clients:
Run the wizard on the configuration master to delete any managed clients. An ssh trust rela-
tionship must already be configured for the wizard to manage the remote clients (see the ssh sec-
tion above). You cannot delete the cfengine master to the Serviceguard member currently host-
ing the HA Serviceguard package.
• Key management:
Run the wizard on the configuration master to regenerate the cfengine keys for the master and
all clients. An ssh trust relationship must already be configured for the wizard to manage the
remote clients (see the ssh section above).
Prerequisites for using the wizard:
• The wizard will configure clients that are in the same domain as the master, or in multiple DNS
domains. See the Distributed Systems Administration Utilities User’s Guide for additional infor-
mation.
• When using the wizard to add remote clients, password-less ssh access is required. See the ssh
section above.
• DSAU must be installed on all systems (the configuration master and all managed clients).
• Serviceguard package requirements:
• A registered DNS name, IP address, and IP subnet for use by a Serviceguard package.
• An LVM shared storage environment for use with the package. This includes the LVM
volume group, logical volume, and filesystem. The filesystem should have enough space to
accommodate copies of reference files that will be distributed to the managed clients.
Running the Wizard
In interactive mode, the wizard prompts for the answers to certain questions. In non-interactive mode,
using the -f option, the wizard reads entries from the input file. See the -f option for more information.
SERVICEGUARD AUTOMATION FEATURES
When using cfengine tools in a Serviceguard cluster, Serviceguard 11.17 or later is required for
automated configuration actions to be supported. Specifically, when adding new members to the cluster,
cfengine is automatically configured for use on the new member. For versions of Serviceguard before
11.17, tracking cluster state changes will require manual invention and management of the configuration
files.
When running the wizard in a Serviceguard cluster to define a highly-available server configuration, the
wizard creates a package. If there are any errors during package creation, the messages from the pack-
age creation commands are displayed. Refer to the log files in the csync package directory for detailed
information on any errors. For example,
# . /etc/cmcluster.conf
# cat $SGCONF/csync/csync.log
Options
-f inputfile
The inputfile contains a list of entries used in configuring csync. The entries are in pairs
(keyword:value) as one entry per line, separated by colons and include the following:
• master: Fully qualified node name of the master server. If this file is being used to define a
highly available cfengine configuration for a Serviceguard cluster, the value of master
2 Hewlett-Packard Company − 2 − HP-UX 11i Version 3: March 2012