Hitachi CE50-10 Instruction Manual page 99

• When the backup menu appears, enter 2 (see the underlined part), and then press the Enter key to start
backup.
• The backup destination, the range of target partitions, and a message indicating the processing status are
displayed. Then, a message asking you whether you want to verify the saved backup files appears. Enter y to
verify the files, or enter N to skip the verification. In addition, record the size of the tgz file.
• When the Please get file-name. Finished (y)? message appears, the file is created in the /mnt/
ecbackup_data/ecbackup_YYYYMMDDhhmmss directory. Transfer the file to the maintenance PC by
using the scp operation terminal.
• After transferring the file, enter y. Then delete the file and start saving the next backup file.
• Finally, wait for the command to terminate, displaying the Successfully complete message.
$ sudo ecbackup
Please select a backup mode.
1. Back up to external media
2. Back up to maintenance PC
q. quit
> 2
Partition info backup started.
Partition info backup finished.
Backup directory: /mnt/ecbackup_data/ecbackup_20210525101010
Backup targets: /dev/sda8 /dev/sda9 /dev/sda10 /media/etc
Partition /dev/sda8 backup start.
31MiB 0:00:01 [16.1MiB/s] [====>
Will you verify backup files(y / N)? N
Finished:/mnt/ebackup_data/ecbackup_20210525101010/20210525101010_sda8_01.gz: xx
x,xxx,xxx bytes
Please get 20210525101010_sda8_01.gz. Finished (y)?> y <- Input it after transfe
rred the created files
(snip)
Successfully completed
$
If the command terminates displaying a message other than Successfully completed, the backup
processing was interrupted due to an error. Take corrective action against the error, and then rerun the backup
command.
5. When the Please get file-name. Finished (y)? message appears, save the backup file in the maintenance
PC by using the scp operation terminal.
• When using Tera Term
Click File, and then SSH SCP to display the Secure File Copy screen.
In the bottom of the screen, enter the path to the backup file for From, and enter the path to the save
destination for To.
Click the Receive button.
• When using the scp command
Run the following command.
$ scp edgeadm@IP-address:file-path save-destination-path
6. Enter y in response to the Please get file-name. Finished (y)?> message.
The file indicated by file-name is deleted and creation of the next backup file starts. If you press the Enter key
without entering anything or enter a character other than y, the same message appears again and the system waits
for you to enter information again.
7. Compare the file sizes to confirm that the backup file is saved correctly.
Compare the size of the backup file saved in the maintenance PC with the file size displayed when the backup
command was run, and make sure that they are the same size.
8. When Successfully completed appears, save the partition information file in the maintenance PC by using
the scp operation terminal. The partition information file named YYYYMMDDhhmmss_ecbackup.conf is
placed in /mnt/ecbackup_data/ecbackup_YYYYMMDDhhmmss/.
For details about how to obtain the file, see step 5.
9. Log out from the unit.
<- Back up to maintenance PC.
] 25% ETA 0:00:02
<-Whether to verify files
5. Configuring Software Environment
83