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FusionAccess V100R006C20 Cloud Classroom Solution Product Documentation 10 (Single-Classroom Scenarios)

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Backing Up Data

Backing Up Data

Backing Up FusionCompute Data

Scenario

This section describes how to configure data backup for the management system on FusionCompute. By doing so, backup data can be used to rapidly restore the system if system components are faulty or other exceptions occur.

You are advised to back up data to a third-party or local server.

Prerequisites
  • You have obtained the account and password for logging in to FusionCompute.
  • You have obtained the accounts and passwords for logging in to the VRM. For details, see Table 3-78.
    Table 3-78 VRM accounts

    VRM Username

    Password

    gandalf

    Huawei@CLOUD8

    root

    Huawei@CLOUD8!

Procedure

Backing up management system data

  1. Log in to FusionCompute.
  2. Choose System Management > System Configuration > Service and Management Node.
  3. Choose More > Back Up Management Data.
  4. In the dialog box that is displayed, click OK.

    Wait about 10 minutes until the backup of management system data is complete.

Archiving backup data

  1. Use PuTTY to log in to the VRM VM as user gandalf according to Table 3-78.
  2. Run the following command to switch to user root:

    su - root

  3. If information similar to Figure 3-100 is displayed, the backup is successful.

    Figure 3-100 Successful backup

  4. Execute the following code to package the backup data and name it vrm.tar.gz:

    tar -zcvf vrm.tar.gz YYYY-MM-DD_sn

  5. Execute the following code to change the permission for using the backup data:

    chomd 777 vrm.tar.gz

  6. Execute the following code to move the vrm.tar.gz file to the /home/GalaX8800 directory:

    mv vrm.tar.gz /home/GalaX8800/

  7. Log in to the VRM VM using WinSCP and download the backup data from the /home/GalaX8800 directory to a local computer.

Backing Up FusionAccess Data

Scenario

This section describes how to configure data backup for management nodes and VM templates on FusionCompute. By doing so, backup data can be used to rapidly restore the system if system components are faulty or other exceptions occur.

Prerequisites

You have obtained the account and password for logging in to FusionCompute.

Procedure

Backing up the data of management nodes

  1. Log in to FusionCompute.
  2. Click VM and Template.
  3. In the navigation tree on the left, click the name of the management VM.
  4. Click Stop in the Operation column.

    A dialog box is displayed.

  5. Click OK twice. Check the stop progress in the recent task on the left and ensure that the VM is stopped.
  6. Locate the row that contains the target VM, Click Clone to Temple in the Operation column.
  7. On the VM creation page, click Next.
  8. Enter a name for the VM backup after cloning, for example, FA_Backup.
  9. Click Next for three times.
  10. Click Finish.

Backing up the data of the teacher's VM

  1. In the navigation tree, click the name of the teacher's VM created in 3.2.8.8-12.
  2. Repeat Step 4 to Step 10 to generate a backup for the teacher's VM data, FA_TeacherBackup.

Backing up the data of the VM template

  1. In the navigation tree, click the name of the VM template.
  2. Click Export Temple in the Operation column.
  3. On the displayed page, select Local PC.
  4. Click Next.

    NOTE:
    • This task requires the Java plug-in. Receive and run the Java plug-in.
    • If the Java update window is displayed, choose Later.

  5. Specify parameters as required.

    • Name: specifies the name of the exported template.
    • Directory: specifies the directory for storing the exported template.
    • Format: Select ovf.

  6. Click OK.

    The data of the VM template is backed up.

    NOTE:

    You are advised to back up the template to a third-party or local server.

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Updated: 2019-04-25

Document ID: EDOC1100010651

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