Lenovo ThinkSystem SD650-I V3 Neptune DWC Benutzerhandbuch Seite 315

Schritt 4. Speichern Sie die Änderungen. Anschließend wechseln Sie zu Systemeinstellungen ➙
Prozessoren ➙ SW Guard Extension (SGX) und aktivieren Sie die Option.
RAID configuration
Using a Redundant Array of Independent Disks (RAID) to store data remains one of the most common and
cost-efficient methods to increase server's storage performance, availability, and capacity.
RAID increases performance by allowing multiple drives to process I/O requests simultaneously. RAID can
also prevent data loss in case of a drive failure by reconstructing (or rebuilding) the missing data from the
failed drive using the data from the remaining drives.
RAID array (also known as RAID drive group) is a group of multiple physical drives that uses a certain
common method to distribute data across the drives. A virtual drive (also known as virtual disk or logical
drive) is a partition in the drive group that is made up of contiguous data segments on the drives. Virtual drive
is presented up to the host operating system as a physical disk that can be partitioned to create OS logical
drives or volumes.
An introduction to RAID is available at the following Lenovo Press website:
https://lenovopress.lenovo.com/lp0578-lenovo-raid-introduction
Detailed information about RAID management tools and resources is available at the following Lenovo Press
website:
https://lenovopress.lenovo.com/lp0579-lenovo-raid-management-tools-and-resources
Intel VROC
Enabling Intel VROC
Before setting up RAID for NVMe drives, follow the below steps to enable VROC:
1. Restart the system. Before the operating system starts up, press the key specified in the on-screen
instructions to enter the Setup Utility. (Weitere Informationen finden Sie im Abschnitt „Start" in der
LXPM-Dokumentation für Ihren Server unter
2. Go to System settings ➙ Devices and I/O Ports ➙ Intel® VMD technology ➙ Enable/Disable Intel®
VMD and enable the option.
3. Save the changes and reboot the system.
Intel VROC configurations
Intel offers various VROC configurations with different RAID level and SSD support. See the following for
more details.
Anmerkungen:
• Supported RAID levels varies by model. For the RAID level supported by SD650-I V3, see
Daten.
• For more information about acquiring and installing the activation key, see
Intel VROC configurations for
PCIe NVMe SSDs
Intel VROC Standard
https://pubs.lenovo.com/lxpm-overview/
Requirements
• Supports RAID levels 0, 1, and 10
• Requires an activation key
.)
Technische
https://fod.lenovo.com/lkms
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Kapitel 7 Systemkonfiguration
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