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OceanStor 9000 V300R006C00 File System Feature Guide 12

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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).
Configuring Basic Properties of the NDMP Service

Configuring Basic Properties of the NDMP Service

After enabling Network Data Management Protocol (NDMP) backup on the OceanStor 9000, you need to configure the listening port, write threshold, user name, and password of the NDMP backup service.

Context

Only an administrator or super administrator has permissions to perform operations on the following GUI.

Procedure

  1. Log in to DeviceManager.
  2. Choose Settings > Storage Settings > File Storage Service > NDMP Settings. After clicking Enable, the NDMP configuration page is shown in Figure 13-14 or Figure 13-15.

    Figure 13-14  NDMP configuration page (logged in as an administrator)
    Figure 13-15  NDMP configuration page (logged in as a super administrator)

  3. (Optional) Configure a listening port. In the Monitoring Port text box, enter a listening port. The default value is 10000. The port is the same as that you typed when configuring the storage system to be backed up on the backup software.

    NOTE:
    To ensure that backup can be normally performed, you are advised to maintain the default value.

  4. (Optional) Set a write threshold. In the Write Threshold (%) text box, enter a write threshold. The default value is 95. When the storage space usage exceeds the threshold, the system raises an alarm and forbids data writes.
  5. (Optional) Change the user name. The user name is used to authenticate the connection between the backup software and the OceanStor 9000. The default value is ndmp.
    1. Click Modify on the right of Username.
    2. In the Old Password text box, enter the password of user ndmp. The initial password is Ndmp@storage.

      NOTE:
      Change the default system accounts after first use, and change the password periodically.

    3. Enter a new user name and click Save.
  6. (Optional) Change the password. The password is the password of user ndmp and is used to authenticate the connection between the backup software and the OceanStor 9000.

    NOTE:
    • The default validity period of the password is 180 days. Change the password periodically.
    • You can change the password validity period after logging in to DeviceManager and choose Provisioning > User Authentication > Local Authentication User > More > Password Policy.
    • Password rule:The new password must be 8 to 31 characters in length, contains special characters and two types of lowercase letters, uppercase letters, and digits. It cannot be the same as the user name or user name typed backwards.

    • Log in to DeviceManager as a super administrator.
    1. Click Initialize Password on the right of Password.
    2. Enter a new password in theSuper Administrator PasswordNew Password and Confirm Password text boxes respectively.
    3. Click Save.
    • Log in to DeviceManager as an administrator.
    1. Click Modify on the right of Password.
    2. Enter a new password in the New Password, Confirm Password, and Old Password text boxes respectively.
    3. Click Save.
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Updated: 2019-06-27

Document ID: EDOC1000122519

Views: 70881

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