故障的 RAID 控制器模块

必须手动将 RAID 控制器模块所有权更改至备用 RAID 控制器模块，以便 在下列任一情况下完成虚拟磁盘备份：

•虚拟磁盘备份的状态为 In Progress （正在进行）

•源虚拟磁盘的首选 RAID 控制器模块失败

•故障转移时没有自动执行所有权转让

Copy Manager （备份管理器）

使用 Create Copy Wizard （创建备份向导）创建虚拟磁盘备份之后，可 通过 Copy Manager （备份管理器）监视虚拟磁盘备份。通过 Copy Manager （备份管理器），可以重新复制、停止或移除虚拟磁盘备份。也 可修改属性，例如备份优先权、目标虚拟磁盘 Read-Only（只读）属性。 而且可在 Copy Manager （备份管理器）中查看虚拟磁盘备份的状态。此 外，如果需要确定将哪些虚拟磁盘纳入虚拟磁盘备份，可使用 Copy Manager （备份管理器）或存储阵列配置文件。

复制虚拟磁盘

可使用 Create Copy Wizard （创建备份向导）创建虚拟磁盘备份。

小心：可能丢失数据访问权限 –虚拟磁盘备份会覆盖目标虚拟磁盘上的数据。

虚拟磁盘备份自动将导致目标虚拟磁盘对主机只读。可能需要启用该属性 以在目标虚拟磁盘上保留数据。

小心：如果决定在虚拟磁盘备份完成后不将数据保留在目标虚拟磁盘上， 则可禁用目标虚拟磁盘的 Read-Only（只读）属性。有关启用和禁用目标虚 拟磁盘 Read-Only（只读）属性的详细信息，请参阅第 149 页上的 “虚拟磁 盘 读 / 写权限”。

要防止显示写保护错误信息，则在虚拟磁盘备份处于 In Progress （正在 进行）状态时，请勿尝试访问参与虚拟磁盘备份的源虚拟磁盘。此外，请 确保在完成虚拟磁盘备份之后，已禁用目标虚拟磁盘的 Read-Only（只 读）属性，以防止显示错误信息。

复制虚拟磁盘：

1停止对源虚拟磁盘和目标虚拟磁盘的所有 I/O 操作。

2卸载源虚拟磁盘和目标虚拟磁盘上的所有文件系统。

配置：高级功能—虚拟磁盘备份

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Dell MD3620F, MD3600f manual 故障的 Raid 控制器模块, 复制虚拟磁盘, 可使用 Create Copy Wizard （创建备份向导）创建虚拟磁盘备份。, 153
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MD3620F, MD3600f specifications

Dell's MD3620F and MD3600F storage arrays are designed for businesses seeking dependable, high-performance storage solutions tailored to meet the demands of modern data management. These models offer a blend of scalability, efficiency, and advanced features, making them well-suited for a range of applications, from virtual environments to critical database operations.

One of the primary features of the MD3620F and MD3600F is their support for a hybrid storage architecture. This approach allows organizations to combine flash storage with traditional hard disk drives (HDDs) to optimize performance and cost. The MD3620F focuses heavily on all-flash configurations, delivering exceptional speed and lower latency, ideal for I/O-intensive workloads.

Scalability is another hallmark of these storage solutions. The MD3600F allows users to scale up to 120 drives, providing robust capacity to meet growing data needs. The MD3620F is engineered for environments where data availability and speed are paramount, with support for high IOPS (Input/Output Operations Per Second) and consistent performance under stress.

In terms of data management, both systems integrate with Dell’s proprietary software, which enhances operational efficiency through features like automated tiering. This technology optimizes data placement between different storage types based on access frequency, ensuring that hot data is readily available while reducing costs associated with less critical data.

Reliability is crucial for businesses that depend on their storage systems. The MD3620F and MD3600F come equipped with advanced data protection mechanisms, such as RAID support, which safeguards against data loss, and snapshot capabilities that provide point-in-time copies of data. Moreover, these solutions include hot-swappable components, ensuring minimal downtime for maintenance and repairs.

Connectivity is also a strong suit of these storage arrays. They support multiple connectivity options, including SAS and iSCSI, allowing for flexible integration into existing IT infrastructures. This adaptability enhances their appeal to a wide range of enterprise environments.

In summary, the Dell MD3620F and MD3600F stand out as robust storage solutions with a combination of hybrid and all-flash configurations, scalability, advanced data management tools, and enhanced reliability features. These characteristics make them ideal for organizations looking to enhance their data storage capabilities while maintaining high performance and efficiency.
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