Failed to Back Up System Configuration Data

1.Use PuTTY to log in to the OceanStor BCManager node.

Use the Management IP address to log in as user ICUser.

2.Run the following command to disable logout on timeout.

After you run this command, the system continues to run when no operation is performed, resulting a risk. For security, run exit to exit the system.

3.Run the following command and enter the password of user root to switch to user root:
su - root

4.Run the following command to go to the directory of the configuration file.
cd /etc/ssh

5.Run the following command to open the configuration file.
vi sshd_config

6.Press I to enter the editing mode.
7.Change parameter values in the configuration file, as shown in the following:

PermitRootLogin yes
PasswordAuthentication yes
PermitEmptyPasswords no
ChallengeResponseAuthentication no
UsePAM yes
8.Press ESC and enter :wq to save the settings and exit the VI editor.
9.Run the following command to restart the sshd service.
service sshd restart

10.After the next backup point in time, check whether the backup failure alarm has been cleared.

If yes, no further action is required.
If no, contact technical support.

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