$ exit
To change the OS operation mode to normal mode, see 5.14.4 Changing maintenance mode to normal mode.
(4) Backing up data in configuration No. 3
The following describes the procedure for backing up data in the external media connected to the unit.
(a) Preparation
•
Create partitions in the external media, and format them with EXT4.
The backup data save area in the external media must be formatted with EXT4.
•
Prepare external media that has free space greater than the capacity that is actually used in the directory partitions
to be backed up.
There is no need to consider the space for unused areas in partitions because the backup file is compressed before
it is saved.
•
The time required to back up data 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.
•
Change the OS operation mode of the unit from normal mode to maintenance mode.
(b) Operation procedure
Log in to the unit in which the information to be backed up is stored, and then run the backup command.
Figure 5‒21: Flow of backup 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 user name:
edgeadm
login: edgeadm
Password: *******
5. Configuring Software Environment
84
Содержание CE50-10
Страница 1: ...Hitachi Industrial Edge Computer CE50 10 Instruction Manual CC 65 0171 ...
Страница 10: ......
Страница 16: ...H 1 List of log capacities 176 H 2 Updating the encryption algorithm 176 I Communication Sheet 178 Contents vi ...
Страница 23: ...Figure 1 6 Attaching mounting brackets 4 1 Installing the CE50 10 7 ...
Страница 26: ......
Страница 38: ......
Страница 42: ...4 2 5 Connection diagram Figure 4 2 Connection diagram 4 External Contact Functions 26 ...
Страница 44: ......
Страница 52: ... gsettings set org gnome desktop background show desktop icons true 5 Configuring Software Environment 36 ...
Страница 87: ... sudo etc init d netfilter persistent save 5 Configuring Software Environment 71 ...
Страница 117: ...version information 13 Log out from the unit exit 5 Configuring Software Environment 101 ...
Страница 143: ...6 Managing User Accounts This chapter describes how to add and delete user accounts for the CE50 10 127 ...
Страница 148: ......
Страница 149: ...7 Maintaining the CE50 10 This chapter describes maintenance of the CE50 10 133 ...
Страница 157: ...8 Troubleshooting This chapter describes troubleshooting of the CE50 10 141 ...
Страница 159: ...Figure 8 2 Troubleshooting flow chart 8 1 1 Smoke or unusual odor WARNING 8 Troubleshooting 143 ...
Страница 162: ...8 1 14 Cannot turn off the power to the unit Please contact us 8 Troubleshooting 146 ...