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Dell Understanding and Managing Foreign Configuration in RAID Systems

Models: H310 H710 H710P H810

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The Consistency Check runs and checks the redundancy data in the virtual disks.

7.After you start the Consistency Check, press <Esc> to display the previous menu if needed.

Importing Or Clearing Foreign Configurations Using The VD Mgmt Menu

When a foreign configuration exists, the BIOS screen displays the message Foreign configuration(s) found on adapter. In addition, a foreign configuration is displayed on the right side of the Ctrl Mgmt screen.

You can use the VD Mgmt menu to import the existing configuration to the RAID controller or clear the existing configuration. In addition, you can view the foreign configuration from the Foreign View tab without importing the configuration.

NOTE: The controller does not allow an import of configurations that results in more than 64 virtual disks.

NOTE: To import a secured foreign configuration, see the topic Security Key And RAID Management.

Perform the following steps to import or clear foreign configurations:

1.During bootup, press <Ctrl> <R> when prompted by the BIOS screen. The VD Mgmt screen is displayed by default.

2.On the VD Mgmt screen, highlight the Controller #.

3.Press <F2> to display the available actions.

4.Navigate to the Foreign Config option and press the right arrow key to display the available actions: Import and Clear.

NOTE: Ensure that your virtual disk has all the physical disks by verifying that there are no physical disks marked as Missing in the foreign view page and that all the disks appear as expected before importing them.

5.Select Import to import the foreign configuration or Clear to delete the foreign configuration and then press <Enter>.

If you import the configuration, the VD Mgmt screen displays detailed configuration information. It includes information about the disk groups, virtual disks, physical disks, space allocation, and hot spares.

Importing Or Clearing Foreign Configurations Using The Foreign Configuration View Screen

NOTE: To import a secured foreign configuration, see the topic Security Key And RAID Management.

If one or more physical disks are removed from a configuration, the configuration on those disks is considered a foreign configuration by the RAID controller.

You can use the Foreign Configuration View screen to view information about the foreign configuration, such as disk groups, virtual disks, physical disks, space allocation, and hot spares. The foreign configuration data is displayed in the same format as configurations on the VD Mgmt screen. You can use the VD Mgmt screen to view the foreign configuration before importing. After you view the foreign configuration, you can either clear or import to the RAID controller.

NOTE: Before you import the foreign configuration, review the configuration on the screen to ensure that it is the end result that you require.

You can use the Foreign Configuration View screen to manage foreign configurations in the following cases:

•All the physical disks in a configuration are removed and re-inserted.

•Some of the physical disks in a configuration are removed and re-inserted.

•All the physical disks in a virtual disk are removed, but at different times, and then re-inserted.

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Dell H710P, H310, H810 manual
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H310, H710, H710P, H810 specifications

Dell offers a range of storage controller technologies, notably the H810, H710, H710P, and H310, which cater to different enterprise needs. These controllers are designed to support various storage configurations, enhancing overall system performance and reliability.

The Dell H810 is a high-performance PCIe 3.0 RAID controller that supports up to eight internal drives and is particularly suited for demanding workloads. It features advanced RAID levels including RAID 0, 1, 5, 6, 10, 50, and 60, providing flexibility for various data protection strategies. The H810 also supports up to 32TB of storage capacity, making it suitable for environments that require substantial data management capabilities.

The H710 is another powerful RAID controller, widely recognized for its balance of performance and cost-efficiency. It features 1GB of cache memory, which aids in accelerating read and write operations. The H710 supports the same RAID levels as the H810 and allows for up to 512MB of non-volatile memory. This ensures data integrity even in the event of a power failure, making it reliable for critical applications.

The H710P is an enhanced version of the H710, with a significant upgrade in its cache capabilities. It offers 2GB of battery-backed cache memory, further enhancing data processing speeds and improving responsiveness. The H710P is ideal for intensive workloads and virtualization, where rapid access to data is essential. This controller also includes features such as RAID storage pooling, intelligent data tiering, and support for multiple virtual disks.

Finally, the H310 is a cost-effective option for small to medium-sized businesses or those with less demanding storage requirements. It offers similar RAID support as the higher-end controllers but operates with a simpler architecture. The H310 features 512MB of cache, providing sufficient performance for regular workloads without the additional complexities of more advanced controllers.

In summary, Dell's H810, H710, H710P, and H310 storage controllers each serve distinct purposes, providing various features, technologies, and performance characteristics tailored to different business needs. From high-capacity storage solutions to user-friendly setups, Dell’s offerings ensure that organizations can efficiently manage their data storage requirements.