
The Installgen Backup folder tab contains fields
to implement the configuration of backup and recovery of the primary
database instance and the configuration of a standby database instance.



menu: Archivelog
If the database will be running in Archivelog mode, the "Yes"
menu item should be selected. In general, this menu item should always
be selected as "Yes". Archivelog mode will be configured during
the database build process if "Yes" is selected.
field: Archivelog Location
This field contains the name of a directory where the archivelog files
will be written by the database. This directory should be large enough
to contain more than one day's worth of archivelog files. If RMAN backups
are selected on this same folder tabbed section, then the archivelog
files will be backed up automatically then removed every night during
the backup process.
field: Backup/Export file location
Ideally this directory should be large enough to contain a full database
backup, plus a backup of all of the archivelog files, and maybe even
a full database export file as well.This directory is also the location
where the nightly disaster recovery file will be written. The system
administrator can conveniently back up this directory to tape.
menu: RMAN Backup Type
Slight changes are made to the output files by selecting RMAN-OEM vs
the other menu selections which are available. However use of the alternate
backup techniques is selectable via a prompt when running the post install
database configuration script.
The RMAN-OEM selection makes use of another server to store the backup
catalog and OEM repository information. It is expected that the same
server is being used for the OEM/OMS server and the RMAN catalog (however
different tablespaces are used).
The RMAN-CRON selections refers to the use of the database controlfile
to store the backup information which would be required to perform a
database restore. This information would potentially not be available
within the controlfile in the event of a disaster affecting the database
server.
field: RMAN Channel Type
The RMAN Channel Type can be "Disk", "sbt_tape"
- for tape or the name of the Legato or Veritas media manager configuration
being used on the server.
field: RMAN Channel Name
The name to be used for the RMAN channel should be entered here.
field: RMAN Archivelog Channel Format
The format of the RMAN channel which is to be used for RMAN backup scripts
when archivelog files are backed up. The channel format includes the
path to use to backup the files on the server's hard drive and also
the format of the backup file piece names.
field: RMAN Backup Channel Format
The format of the RMAN channel which is to be used for RMAN backup scripts
when database data files files are backed up. The channel format includes
the path to use to backup the files on the server's hard drive and also
the format of the backup file piece names.
menu: OEM/RMAN Server Type
The type of hardware OEM/OMS database is being installed. This information
is used for creating the database diagram file. This file is created
when there are multiple databases being used together in an OEM/OMS
server configuration. This info is used solely for documentation purposes.
field: RMAN Backup Time (24hr format)
This field contains the time when database backups should be scheduled.
This information is used for documentation and scheduling purposes to
actually schedule the backup job.
field: OEM/RMAN Repository Hostname
The hostname of the server which will contain the OEM/OMS database.
This server will contain the OEM Repository and the RMAN backup catalog.
Note: In order for proper functionality of OEM/OMS server communications,
both the forward and reverse DNS information must match.
field: OEM/RMAN Repository IP Address
The IP Address of the Oracle database server. This parameter will be
used when building the /etc/hosts file on UNIX servers.
Note: In order for proper functionality of OEM/OMS server communications,
both the forward and reverse DNS information must match.
field: Additional OEM databases
This field contains a list of additional database instances which will
be managed via the OEM/OMS server. This information is used within tnsnames.ora
files, and is also used to create the database diagram documentation
file.
field: Additional OEM hosts
This field contains a list of the host names of the additional databases
which will be managed by the OEM/OMS server. This information is used
within tnsnames.ora files, and is also used to create the database diagram
documentation file.
field: OEM/RMAN Repository SID
The database SID which will contain the OEM repository and the RMAN
backup catalog. The SID can be up to 8 characters long, including underscore
characters, letter and numbers.
field: OEM Dbdomain
The OEM Dbdomain (if entered) will be added to the OEM SID to create
the full name of the database instance. The format of this name will
be OEM SID.Dbdomain. If this field is left blank, the OEM database name
will be the same as the OEM SID.
field: OEM Tablespace Name
The name of the tablespace which will be created to contain the OEM
Repository tables.
field: OEM Tablespace Size
This size of the tablespace which will be created to hold the OEM Repository
tables. Generally this size may start at 50Mb and increase to a higher
amount if large numbers of servers are being managed.
field: OEM Tablespace Path
The pathname to use when creating the OEM Repository tablespace.
field: OEM Username
The username for the Oracle database account which will own the OEM
repository tables.
field: OEM Owner Account Password
The password for the Oracle database account which will own the OEM
repository tables.
field: RMAN Tablespace Name
The name of the tablespace which will contain the RMAN backup catalog
tables.
field: RMAN Tablespace Size
This size of the tablespace which will be created to hold the RMAN backup
catalog tables.
field: RMAN Tablespace Path
The pathname to use when creating the OEM Repository tablespace.
field: RMAN Owner Account Username
The username for the Oracle database account which will own the RMAN
backup catalog tables.
field: RMAN Owner Account Password
The password for the Oracle database account which will own the RMAN
backup catalog tables.
field: Standby Database Hostname
The hostname of the server which will contain the standby database.
This standby database will be created from the primary server database
data. The primary database is referenced by the SID listed on the "General"
folder tab.
field: Standby Database IP Address
The IP Address for the standby database server. This information is
used with tnsnames.ora files used on the primary and standby servers.
field: Standby Database Delay (Hrs)
To prevent user errors (like a dropped table) from destroying both the
primary and the standby database servers, a delay may be implemented.
The standby server will delay applying archivelog files received from
the primary server for the specified interval listed here in order to
allow the DBA to have time to activate the standby database before the
damaging transaction is applied to the standby server. If no delay is
desired, a value of 0 should be entered.
