Hitachi CE50-10 Instruction Manual page 106

5. Configuring Software Environment
(4) Restoring data in configuration No. 3
The following describes the procedure for restoring backup data from the external media connected to the unit.
(a) Preparation
• Change the OS operation mode of the unit from normal mode to maintenance mode.
• The time required to restore data from a backed up file is approximately 30 seconds per GB. If files are to be
verified, additional time (approximately 30 seconds) is required. More time might be required depending on the
transfer rate of the external media.
(b) Operation procedure
Log in to the unit to be restored, and then run the restoration command.
Figure 5‒24: Flow of restoration steps in configuration No. 3
1. Log in to the unit.
Remotely log in to the unit as a user who can run the sudo command.
Example: When the user name is edgeadm
login: edgeadm
Password: *******
2. Confirm that the OS operation mode is set to maintenance mode.
Run the showecmode command to confirm that the bold underlined parts are displayed as follows.
$ sudo showecmode
Current : Maintenance mode
Next : Maintenance mode
$
3. Connect the external media.
4. Mount the external media on /mnt/ecbackup_data.
$ sudo mount < external-media> /mnt/ecbackup_data
5. Run the restoration command.
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