Help Center/ CloudTable Service/ Service Overview/ Use Restrictions
Updated on 2024-04-29 GMT+08:00
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Use Restrictions

Pay attention to the following restrictions before you use CloudTable.

  • CloudTable clusters must be created in VPC subnets.
  • You are advised to use one of the following browsers to log in to the CloudTable management console.
    • Google Chrome 36.0 or later
    • Mozilla Firefox 35.0 or later
    • Internet Explorer 9.0 or later

      If you use Internet Explorer 9.0, you may fail to log in to the CloudTable management console because user Administrator is disabled by default in some Windows systems, such as Windows 7 Ultimate. The Internet Explorer automatically selects a system user for installation. As a result, the Internet Explorer cannot access the management console. Reinstall Internet Explorer 9.0 or later (recommended) or run Internet Explorer 9.0 as user Administrator.

    • Microsoft Edge: 13.0 or later
  • When you create a CloudTable cluster, the system will create a default security group. Do not delete or change the default security group. Deleting or changing the default security group may cause a cluster exception and affect the use of CloudTable clusters.
  • Do not assign the access permission for security groups used by CloudTable to prevent malicious access.
  • CloudTable does not save the initial password you set for logging in to a node. Please set and keep the password. To prevent malicious attacks, you are advised to set a password with a high complexity.
  • Cluster nodes are used only for running CloudTable clusters. You are advised to apply for an independent ECS to deploy your other client applications and business applications.
  • Currently, CloudTable does not have a security authentication mechanism. If HBase with an authentication mechanism is required, you are advised to use the HBase component in MRS.
  • When creating a table in ClickHouse, it is advised to employ the Replicated series engines to enhance data reliability. Again, cloud services disclaim liability for any data loss or damage arising from a single backup.