HP OpenVMS Alpha Version 7.3-2 Upgrade and Installation...

Backing Up and Restoring the System Disk

Backing Up the System Disk

Alternate Backup and Restore Procedure

Restoring the System Disk  

Getting Started  

Before you can restore the system disk:

1. Shut down the system.
2. Boot the operating system CD-ROM locally or from the InfoServer (as described in Halt, Boot, and Shutdown Procedures).
3. Choose the DCL option (7) from the menu. For example:

   You can install or upgrade the OpenVMS Alpha operating system
   or you can install or upgrade layered products that are included
   on the OpenVMS Alpha operating system CD-ROM.
    
   You can also execute DCL commands and procedures to perform
   "standalone" tasks, such as backing up the system disk.
    
   Please choose one of the following:
    
       1)  Upgrade, install or reconfigure OpenVMS Alpha Version 7.3-2
       2)  Display products and patches that this procedure can install
       3)  Install or upgrade layered products and patches
       4)  Show installed products
       5)  Reconfigure installed products
       6)  Remove installed products
       7)  Execute DCL commands and procedures
       8)  Shut down this system
           
   Enter CHOICE or ? for help: (1/2/3/4/5/6/7/8/?) 7

4. At the triple dollar sign prompt ($$$), enter the SHOW DEVICES command.
5. Examine the list of devices so you can determine which device is the source drive (the drive holding the backed up files you want to restore) and which device is your target drive (the disk on which you want the files restored).

Mounting Devices  

When you have determined which devices will be the source drive and target drive, mount those devices (and any other output devices you plan to use) before you perform any restore operations. Enter the MOUNT commands in the following format:

$$$ MOUNT/OVERRIDE=IDENTIFICATION  source-drive 
$$$ MOUNT/FOREIGN target-drive 

• source-drive is the device holding the files you want to restore
  
  (Note, however, that you must use the MOUNT/FOREIGN command if the source drive is a tape device.)



• target-drive is the destination

Performing the System Disk Restore  

Enter the BACKUP command in the following format to restore the system disk:

$$$ BACKUP/IMAGE/VERIFY source-drive: target-drive: 

In this example a backup disk and a target disk are mounted so the BACKUP command can restore the system disk from the backup disk:

$$$ MOUNT/OVERRIDE=IDENTIFICATION DKA300
$$$ MOUNT/FOREIGN DKA200
$$$ BACKUP/IMAGE/VERIFY DKA300: DKA200:

In this example a backup tape and a target disk are mounted so the BACKUP command can restore the system disk from the backup tape:

$$$ MOUNT/FOREIGN MKA300
$$$ MOUNT/FOREIGN DKA200
$$$ BACKUP/IMAGE/VERIFY MKA300:APR_06_BACKUP.BCK/SAVE_SET DKA200:

Logout, Shutdown, and Reboot  

After you complete the restore operation:

1. Enter the LOGOUT command to exit from the DCL environment and return to the menu.
2. Choose the shutdown option (8).
3. After the shutdown completes, boot from the system disk.

Backing Up the System Disk

Alternate Backup and Restore Procedure