创建主机到虚拟磁盘的映射

定义映射的原则:

带外存储阵列无需访问虚拟磁盘映射。如果存储阵列使用带外连接进 行管理,并将访问虚拟磁盘映射分配到默认组,则访问虚拟磁盘映射 将分配到默认组中创建的每个主机内。要防止出现此情况,请从默认 组中删除访问虚拟磁盘映射。

大多数主机在每个存储分区中有 256 个映射的 LUNLUN 编号从 0 255。如果您的操作系统将 LUN 限制为 127,则尝试将虚拟磁盘映射到 大于或等于 127 LUN 时,将无法访问该主机。

必须使用存储分区向导创建主机组或主机的初始映射,然后才能定义 附加映射。请参阅第 120 页上的 存储器分区

创建主机到虚拟磁盘的映射:

1AMW 中,选择 Mappings (映射)选项卡。

2Topology (拓扑)窗格中,选择:

Default Group (默认组)

Undefined mappings node ( 未定义的映射节点 )

Individual defined mapping ( 单独定义的映射 )

Host group ( 主机组 )

Host ( 主机 )

3在工具栏中,选择 Mappings (映射) → Define (定义) → Additional Mapping (附加映射)。

此时将显示 Define Additional Mapping (定义附加映射)窗口。

4Host group or host (主机组或主机)中,选择相应的主机组或主机。 所有已定义的主机、主机组和默认组都将显示在列表中。

5Logical unit number (逻辑单元号码)中,选择一个 LUN。支持的

LUN 0 255

6Virtual Disk (虚拟磁盘)区域中选择要映射的虚拟磁盘。

Virtual Disk (虚拟磁盘)区域将根据选定的主机组或主机列出可用 于映射的虚拟磁盘的名称和容量。

7单击 Add (添加)。

配置:磁盘组和虚拟磁盘

111

Page 111
Image 111
Dell MD3620F, MD3600f manual 创建主机到虚拟磁盘的映射, LUN 为 0 到 255。, 111

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.