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FusionStorage V100R006C30 Block Storage Service Disaster Recovery Feature Guide 03

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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).
Address Pool Management

Address Pool Management

Creating an Address Pool

Scenarios

This operation is used to guide administrators to create an address pool on FusionStorage Block Self-Maintenance Platform.

Prerequisites
  • You have logged in to FusionStorage Block Self-Maintenance Platform.
  • You have created a service cluster.
Procedure

    1. On FusionStorage Block Self-Maintenance Platform, choose DR Service > dr > DR Cluster.
    2. Locate the row that contains the target cluster and click to unfold the cluster details.
    3. On the Address Pool tab, click Create.

      The Create Address Pool page is displayed.

    4. Set parameters for the address pool.

      • Address Pool Name: Enter a string of 1 to 31 characters staring with a letter. The name can contain only letters, digits, underscores (_), and hyphens (-) and cannot be left empty.
      • DR Network: Set the DR network segment by specifying the DR network IP address and subnet mask. When a network segment has multiple network ports, set the network port by specifying a port name.
      • Listening Port: Set it to the DR network port used for the communication between DR nodes. The value ranges from 12000 to 12100, and the default value is 12100.
      • Service Cluster Server: Select the servers to be added to the address pool.
        Normally, you only need to create one address pool and add all the service cluster servers to this pool.
        • When the HyperMetro or remote replication relationship needs to be established between one local DR cluster and two remote DR clusters and the local service cluster servers and DR networks used for the two remote DR clusters are totally different. Create two address pools and add the DR nodes to the two address pools based on the DR networks.
        • When the HyperMetro or remote replication relationship needs to be established between one local DR cluster and two remote DR clusters, the local service cluster servers used for the two remote DR clusters are the same, but the local DR networks used for the two remote DR clusters are different. Create two address pools and add the DR nodes to the two address pools based on the DR networks, respectively.

    5. Click OK.

      A dialog box is displayed indicating that the operation is successful.

    6. Click OK.

      The address pool creation is complete.

Viewing IP Addresses in an Address Pool

Scenarios

This operation is used to guide administrators to view the IP addresses in an address pool on FusionStorage Block Self-Maintenance Platform.

Prerequisites
  • You have logged in to FusionStorage Block Self-Maintenance Platform.

  • You have created an address pool.
Procedure

    1. On FusionStorage Block Self-Maintenance Platform, choose DR Service > dr > DR Cluster.
    2. Locate the row that contains the target cluster and click to unfold the cluster details.
    3. On the address pool tab, locate the row that contains the target address pool and click View IP Address.

      On the displayed View IP Address page, view the IP addresses in this address pool.

Modifying an Address Pool

Scenarios

When a service cluster is expanded or reduced, add the corresponding IP addresses to or remove them from the address pool after the capacity expansion or reduction is complete.

Prerequisites
  • You have logged in to FusionStorage Block Self-Maintenance Platform.

  • You have completed the service cluster expansion or reduction.
Procedure

    Add the IP addresses.

    When the service cluster is expanded, add the corresponding IP addresses to the address pool after the capacity expansion is complete.

    1. On FusionStorage Block Self-Maintenance Platform, choose DR Service > dr > DR Cluster.
    2. Locate the row that contains the target cluster and click to unfold the cluster details.
    3. On the Address Pool tab, locate the row that contains the target address pool, click More, and choose Add IP Address.

      The Add IP Address page is displayed.

    4. Set the following parameters:

      • DR Network: Set the DR network segment by specifying the DR network IP address and subnet mask. When a network segment has multiple network ports, set the network port by specifying a port name.
      • Cluster Server: Select the expanded DR nodes.

    5. Click Add IP Address.

      A dialog box is displayed indicating that the operation is successful.

    6. Click OK.

      IP addresses have been added to the address pool.

    Remove the IP addresses.

    When the service cluster is reduced, remove the corresponding IP addresses from the address pool after the capacity reduction is complete.

    1. On FusionStorage Block Self-Maintenance Platform, choose DR Service > dr > DR Cluster.
    2. Locate the row that contains the target cluster and click to unfold the cluster details.
    3. On the Address Pool tab, locate the row that contains the target address pool, click More, and choose Remove IP Address.

      The Remove IP Address page is displayed.

    4. Select the reduced DR nodes.
    5. Click Remove IP Address.

      A warning dialog box is displayed.

    6. Click Yes.

      A dialog box is displayed indicating that the operation is successful.

    7. Click OK.

      IP addresses have been removed from the address pool.

Deleting an Address Pool

Scenarios

When an address pool is no longer used, you can delete this address pool.

Prerequisites
  • You have deleted all the HyperMetro services, including the HyperMetro pairs and remote devices, that use this address pool.
  • You have deleted all the remote replication services, including the remote replication pairs and remote devices, that use this address pool.
  • You have logged in to FusionStorage Block Self-Maintenance Platform.
Procedure

    1. On FusionStorage Block Self-Maintenance Platform, choose DR Service > dr > DR Cluster.
    2. Locate the row that contains the target cluster and click to unfold the cluster details.
    3. On the Address Pool tab, locate the row that contains the target address pool and click Delete.

      A warning dialog box is displayed.

    4. Click Yes.

      A dialog box is displayed indicating that the operation is successful.

    5. Click OK.
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Updated: 2019-01-17

Document ID: EDOC1100044928

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