•MDSM 可确定许可的分段大小转换。不适合从当前分段大小进行转换 的分段大小将在该菜单上显示为不可用状态。许可的转换通常为当前分 段大小的双倍或一半。例如，如果当前虚拟磁盘分段大小为 32 KB，则 新虚拟磁盘分段大小可设置为 16 KB 或 64 KB。

注：更改分段大小操作比其他修改操作 （例如，更改 RAID 级别或向磁盘组 添加可用容量）更为耗时。这是因为数据的识别方式以及该操作期间所进行 的临时内部备份操作所致。

更改分段大小操作所需的时间量取决于：

•主机中的 I/O 负载

•虚拟磁盘的修改优先权

•磁盘组中的物理磁盘数

•物理磁盘端口数

•存储阵列 RAID 控制器模块的处理能力

如果要更快速地完成此操作，则可更改修改优先权，尽管这可能会降低系

统 I/O 性能。

更改虚拟磁盘的分段大小：

1在 AMW 中，选择 Logical （逻辑）选项卡并选择一个虚拟磁盘。

2选择 Virtual Disk （虚拟磁盘） → Change （更改） → Segment Size

（分段大小）。

3选择所需的分段大小。

此时将出现一条信息，提示您确认选定的分段大小。

4单击 Yes （是）。

此时将启动分段大小修改操作。 Logical （逻辑）窗格中的虚拟磁盘图

标在操作期间将显示 Operation in Progress （操作正在进行）状态。

注：要查看进度或更改修改操作的优先权，请在磁盘组中选择一个虚拟磁 盘，然后选择 Virtual Disk （虚拟磁盘） → Change （更改） → Modification Priority （修改优先权）。

配置：磁盘组和虚拟磁盘

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Dell MD3620F, MD3600f 选择 Virtual Disk （虚拟磁盘） → Change （更改） → Segment Size, 标在操作期间将显示 Operation in Progress （操作正在进行）状态。
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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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