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System Administrator’s Guide U42252-J-Z915-1-76
Installation and Configuration Configuration
AMON_MIRROR_GROUP
Name of an optional second NetWorker backup group for the archiving
monitor. If this mirror backup is to take place on a different NetWorker server,
the name of that server must also be specified under
AMON_MIRROR_SERVER. This database server must also be known to the
NetWorker server as a client.
If no entry is made for AMON_MIRROR_GROUP and
AMON_MIRROR_SERVER in the configuration file dbo${ORACLE_SID}.init, no
mirror backup is performed.
If mirror backups have been activated, by specifying
AMON_MIRROR_GROUP and AMON_MIRROR_SERVER, the backed up
redolog files will be deleted only when both of the redolog backups have
been successful.
AMON_SAVE_ARG_NR
This variable indicates how many redolog files should be combined in a save
set. It was introduced to speed up the cycle between backup and mirror
backup and to enable the associated backed up redolog files to be deleted.
The default value is 50.
AMON_RM_WITHOUT_MIRROR_DELAY
If this variable has been set to a value, redolog files that have been
backed up but not mirrored, or vice versa, are still deleted when this time
(in seconds) expires. This operation is logged in the Amon log file. This
prevents a situation where log files have been backed up but the data-
base waits because there is no more space in the redolog area. The
default value is 3600.
BACKUP_GROUP
The BACKUP_GROUP parameter allows the allocation of a backup to a
NetWorker backup group (and thus to defined backup media, time
schedules etc.). You only have to set up this parameter if you do not want
the default values to be used.
COMPRESS_LEVEL
Using this parameter you can configure the compression factor of the
respective algorithm. You get the possible values by viewing the man-
page uasm(1).
For this parameter not being set NSR-ORA uses the following values: