Cisco UCS X10c 설치 및 서비스 매뉴얼 - 페이지 30

{카테고리_이름} Cisco UCS X10c에 대한 설치 및 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco UCS X10c 38 페이지. Front mezzanine gpu module

NVMe SSD Requirements and Restrictions

For 2.5-inch NVMe SSDs, be aware of the following:

• NVMe 2.5 SSDs support booting only in UEFI mode. Legacy boot is not supported.

• NVMe PCIe SSDs cannot be controlled with a SAS RAID controller because NVMe SSDs interface

• UEFI boot is supported in all supported operating systems.

Enabling Hot Plug Support

Surprise and OS-informed hot plug is supported with the following conditions:

• VMD must be enabled to support hot plug. VMD must be enabled before installing an OS on the drive.

• If VMD is not enabled, surprise hot plug is not supported, and you must do OS-informed hot plug instead.

• VMD is required for both surprise hot plug and drive LED support.

Use this task to remove a U.2 NVMe drive from the front mezzanine GPU module.

Caution

Step 1

Push the release button to open the ejector, and then pull the drive from its slot.

To prevent data loss, make sure that you know the state of the system before removing a drive.

Caution

Cisco UCS X10c Front Mezzanine GPU Module Installation and Service Guide

UEFI boot mode can be configured through the Boot Order Policy setting in the Server Policy supported

by Cisco Intersight Managed Mode (IMM). For instructions about setting up UEFI boot mode through

Cisco IMM, go to:

Cisco Intersight Managed Mode Configuration Guide

with the server via the PCIe bus.

Do not operate the system with an empty drive bay. If you remove a drive, you must reinsert a drive or cover

the empty drive bay with a drive blank.

Servicing the GPU Module