Hitachi CE50-10 Instruction Manual page 105

$ ping IP-address-of-the-target-unit
2. Remotely log in to the unit from the maintenance PC by using the remote operation terminal.
Remotely log in to the unit as a user who can run the sudo command.
Example user name: edgeadm
login: edgeadm
Password: *******
3. 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
$
4. Run the restoration command.
Run the ecrestore command to save the backup files from the maintenance PC to the unit. The following
example shows how to run the ecrestore command.
When the restoration menu appears, enter 2 (see the underlined part), and then press the Enter key to start
restoration.
$ sudo ecrestore
Please select a restore mode.
1. Restore from external media
2. Restore from maintenance PC
q. quit
> 2
5. Send the backup file containing partition information to the unit.
When the following message appears, transfer the partition information file
(YYYYMMDDhhmmss_ecbackup.conf) to /mnt/ecbackup_data/ by using the scp operation terminal.
When transfer has finished, enter y, and then press the Enter key. The partition information is restored.
Please send YYYYMMDDhhmmss_ecbackup.conf to /mnt/ecbackup_data/
<- Enter this after scp transfer ends.
Making partitions finished
OK
6. Send the backup file to the unit.
Transfer the backup file to /mnt/ecbackup_data/ according to the message by using the scp operation
terminal. When transfer has finished, enter y, and then press the Enter key. When you select whether to verify
files, restoration is performed.
Restoring from maintenance PC.
Please send 20210525101010_sda8_01.gzto /mnt/ecbackup_data/.
Restoring: 20210525101010_sda8_01.gz
31MiB 0:00:01 [16.1MiB/s] [====>
Will you verify restored area(y / N)? N <- Whether to verify files
Finished: 20210525101010_sda8_01.gz
(snip)
Successfully completed
$
Repeat these steps for all the backup files.
7. Reboot the unit.
$ sudo reboot
8. (No user operation required) Automatically log out from the unit.
To change the OS operation mode to normal mode, see 5.14.4 Changing maintenance mode to normal mode.
<- Restore from maintenance PC.
<- Enter the response after scp transfer ends.
5. Configuring Software Environment
Finished? (y) y
Finished? (y)y
] 25% ETA 0:00:02
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