NAME¶

cs_show_cluster_patterns - search log files for cluster patterns

SYNOPSIS¶

cs_show_cluster_patterns OPTION

DESCRIPTION¶

cs_show_cluster_patterns searches log files for cluster patterns. Please note that most cluster components do logging to their local node only.

OPTIONS¶

--help
show help.

--version
show version.

--writecfg show some internal variables.

--show
show all patterns.

--fencing
show fencing patterns.

--migration
show migration patterns.

--count
count total for each pattern.

--zip
count from compressed logs, too. This could take some time.

EXAMPLES¶

* show migrations

# cs_show_cluster_patterns -m

# cs_show_cluster_patterns -c | grep -v "=.0$"

count occurance of patterns, show non-null only

# cs_show_cluster_patterns -s | grep "^Jan"

show whole lines, but only for January. Useful if logs contain December as well.

EXIT STATUS¶

0 Successful program execution.
>0 Usage, syntax or execution errors.

FILES¶

/usr/sbin/cs_show_cluster_patterns

the program itself.

/etc/ClusterTools2/cs_show_cluster_patterns

the configuration.

/etc/corosync/corosync.conf

the corosync configuration, maybe defining log file.

/var/log/messages

the default log file.

BUGS¶

This script depends on LC_MESSAGES respective RC_LANG set to en_US or C. Furthermore the scripts sort output by month. This results in wrong order of lines, if a logfile f.e. contains December and January.
Feedback is welcome, please mail to feedback@suse.com

SEE ALSO¶

cs_show_error_patterns(8), cs_show_cluster_transition(8), grep(1), syslog(8), logrotate(8), corosync.conf(5), ClusterTools2(7)

COPYRIGHT¶

(c) 2011-2019 L.Pinne, Germany.
cs_show_cluster_patterns comes with ABSOLUTELY NO WARRANTY.
For details see the GNU General Public License at http://www.gnu.org/licenses/gpl.html