Maintaining Mirrored Systems | CentreVu CMS Release 3 Version 8 | |
Doing a CMSADM backup on a mirrored system | 41 | |
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Doing a CMSADM backup on a mirrored system
This section describes how to perform a traditional CMSADM backup on a mirrored system.
Step 1: Print the vfstab file
NOTE:
Mirroring is intended as a way to minimize data loss should a system crash occur, not as a way to avoid backing up data. Mirrored systems must be backed up just as often as unmirrored systems.
Print out the contents of the vfstab file before beginning the backup. You will need the information in that file to restore files from the backup tape.
To print the vfstab file, do the following:
1. Enter the following command:
# lp /etc/vfstab
Step 2: Run the backup
2.Retrieve the printout and save it. You will need it again when the backup finishes.
1.At the system console, log in as root.
2.Verify that the computer is in a Solaris
#who
.
#
If the system is in some other run level, reboot and log in again as the root user:
#/usr/sbin/shutdown
. . .
<hostname> login: root
password: <password>
. . .
#