Applicable Products
- QuTS hero h5.3.0 and later
- Control Panel
- High Availability Manager
Scenario
I have a high-availability (HA) cluster and tried to use the system backup and restore feature in Control Panel. I could not restore the server name and port number and would like to know about any other limitations or precautions.
Limitations & Best Practices
To ensure system stability and prevent issues, the following limitations apply when restoring system settings to an HA cluster or from an HA cluster to a standalone NAS.
Restoring System Settings to an HA Cluster
- The server name (cluster hostname) and port number in the HA cluster cannot be changed.
Before restoration, ensure that the server name and port number in your backup configuration file match those currently used by the HA cluster.Tip
You can manually edit the port number of your HA cluster in Control Panel > System > General Settings > System Administration.
- Network settings are not included in the restore process.
This is to prevent HA connection issues. You can manually edit network settings after restoration. - Only shared folders that already exist in the HA cluster can be restored.
To restore a shared folder, make sure the HA cluster has the corresponding shared folder with the same path. - The current High Availability Manager app version must be maintained.
In the Apps page of the Restore System Settings wizard, select "Keep current version" for High Availability Manager.
Note
System settings are first restored to the active node, then synchronized to the passive node.
Restoring System Settings from an HA Cluster to a Standalone NAS
- While you can restore the High Availability Manager app (to either the original version or latest available version), HA configuration settings will not be restored.
- The system will automatically use the HA cluster hostname in the configuration file as the server name.
Restoring Web Server Settings
- If the "Web" shared folder doesn't exist on the destination NAS, the shared folder will not be automatically created, and your web server will not work properly.
- To ensure the web server works properly, manually disable and then re-enable the web server:
- Go to Control Panel > Applications > Web Server.
- Deselect Enable Web Server and click Apply.
- Reselect Enable Web Server and click Apply.
Further Reading
适用产品
- QuTS hero h5.3.0 and later
- Control Panel
- High Availability Manager
场景
我有一个高可用性(HA)群集,并尝试在控制台中使用系统备份和恢复功能。我无法恢复服务器名称和端口号,想了解其他限制或注意事项。
限制与较佳实践
为确保系统稳定性并防止问题,在将系统设置恢复到 HA 群集或从 HA 群集恢复到独立 NAS 时,适用以下限制。
将系统设置恢复到 HA 群集
- HA 群集中的服务器名称(群集主机名)和端口号不能更改。
在恢复之前,请确保备份配置文件中的服务器名称和端口号与当前 HA 群集使用的匹配。提示
您可以在控制台 > 系统 > 常规设置 > 系统管理中手动编辑 HA 群集的端口号。
- 网络设置不包含在恢复过程中。
这是为了防止 HA 连接问题。您可以在恢复后手动编辑网络设置。 - 只有已经存在于 HA 群集中的共享文件夹才能恢复。
要恢复共享文件夹,请确保 HA 群集具有相同路径的对应共享文件夹。 - 必须保持当前 High Availability Manager 应用版本。
在应用页面的恢复系统设置向导中,为 High Availability Manager 选择“保持当前版本”。
注意
系统设置首先恢复到活动节点,然后同步到被动节点。
从 HA 群集恢复系统设置到独立 NAS
- 虽然您可以恢复 High Availability Manager 应用(到原始版本或全新可用版本),但 HA 配置设置将不会恢复。
- 系统将自动使用配置文件中的 HA 群集主机名作为服务器名称。
恢复 Web 服务器设置
- 如果目标 NAS 上不存在“Web”共享文件夹,则不会自动创建共享文件夹,您的 Web 服务器将无法正常工作。
- 为了确保网络服务器正常工作,请手动禁用然后重新启用网络服务器:
- 前往 控制台 > 应用程序 > 网络服务器。
- 取消选择 启用网络服务器并点击应用。
- 重新选择 启用网络服务器 并点击 应用。
进一步阅读