Oracle Secure Backup 10.3, Руководство по установке и настройке

Страница: 46 / 174

Performing an Upgrade Installation on Linux or UNIX
2-20 Oracle Secure Backup Installation and Configuration Guide
device. If you do not find these entries, reboot your host system using the following
commands:
touch /reconfigure
reboot
Utilizing sgen Attach Points
The entries that are made in the
/dev/scsi/changer
and
/dev/scsi/sequential
directories when you enable the Solaris sgen driver must
be used as Oracle Secure Backup targets for
/dev/ob
links. These entries vary
depending on the version of Solaris.
It is recommended that you create links in
/dev
in the form
/dev/obl n
and
/dev/obt n
that point to the entries in
/dev/scsi/changer
or
/dev/scsi/sequential
. There must be a unique
/dev/obl n
or
/dev/obt n
entry
for each device that Oracle Secure Backup utilizes. These entries in
/dev
will be used
in the
obtool mkdev
command during Oracle Secure Backup device configuration.
Performing an Upgrade Installation on Linux or UNIX
In preparation for an upgrade, Oracle recommends that you do the following:
1.
Copy your
$OSB_HOME/admin
directory to a secure but easily accessed location.
2.
If you customized the
obparameters
file, then save a copy of it.
3.
Cancel all active and pending jobs.
4.
Stop all Oracle Secure Backup daemons.
5.
Run the setup scripts from the new CD-ROM.
6.
During the upgrade process, the installer displays the following prompt:
Oracle Secure Backup is already installed on this machine (myhostname).
Would you like to re-install it preserving current configuration data[no]?
Enter
yes
to perform the upgrade installation, retaining your previous
configuration.
Uninstalling Oracle Secure Backup on Linux or UNIX
This section explains how to uninstall Oracle Secure Backup from a Linux or UNIX
host. In this procedure Oracle Secure Backup is uninstalled from the administrative
server. The procedure is the same when using the administrative server to uninstall
Oracle Secure Backup from other hosts.
1.
Log on as
root
to the administrative server.
2.
Use the following command to identify processes related to Oracle Secure Backup:
# /bin/ps -ef |grep ob
3.
Shut down processes related to Oracle Secure Backup, such as the
http
processes
for the Oracle Secure Backup Web tool.
The appendix "Startup and Shutdown of Oracle Secure Backup Services" in Oracle
Secure Backup Reference lists operating system-specific commands for shutting
down and starting Oracle Secure Backup processes on Linux and UNIX.