HP B6960-96035 manual Service

	An LCR copy is used for disaster recovery because you can
	switch to the LCR copy in a few seconds. If an LCR copy is used
	for backup and if it is located on a different disk than the original
	data, then the I/O load on a production database is minimal.
	A replicated storage group is represented as a new instance of
	Exchange writer called Exchange Replication Service and can
	be backed up (using VSS) as a normal storage group.
	See also cluster continuous replication and Exchange Replication
	Service.
lock name	You can configure the same physical device several times with
	different characteristics, by using different device names. The
	lock name is a user specified string that is used for locking all
	such device configurations to prevent collision if several such
	devices (device names) are used concurrently. Use an identical
	lock name for all device definitions which use the same physical
	device.
log_full shell script	(Informix Server UNIX specific term) A script provided by ON-Bar
	that you can use to start backing up logical log files when
	Informix Server issues a logfull event alarm. The Informix Server
	ALARMPROGRAM configuration parameter defaults to the
	INFORMIXDIR/etc/log_full.sh, where INFORMIXDIR
	is the Informix Server home directory. If you do not want logical
	logs to be backed up continuously, set the ALARMPROGRAM
	configuration parameter to INFORMIXDIR/etc/no_log.sh.
logging level	The logging level determines the amount of details on files and
	directories written to the IDB during backup, object copying, or
	object consolidation. You can always restore your data,
	regardless of the logging level used during backup. Data
	Protector provides four logging levels: Log All, Log Directories,
	Log Files, and No Log. The different logging level settings
	influence the IDB growth, backup speed, and the convenience
	of browsing data for restore.
logical-log files	This applies to online database backup. Logical-log files are
	files in which modified data is first stored before being flushed
	to disk. In the event of a failure, these logical-log files are used
	to roll forward all transactions that have been committed as well
	as roll back any transactions that have not been committed.

372Glossary