PowerEdge R940xa

以下文章提供有关 Dell PowerEdge 系统上的 BIOS、Lifecycle Controller 和 Integrated Dell Access Controller （iDRAC） 中可用的“语言”选项以及如何对其进行更改的信息。

不确定更新 PowerEdge 系统中特定组件固件的过程？在此特定文章中了解应该怎么做。

如何捕获 Storport 跟踪以帮助对存储延迟问题进行故障处理。

This is a brief demonstration of how to use logman, relog, and typerf to collect performance logs useful in troubleshooting slow performance conditions.

Dell customers may report an unrecoverable hardware error on POST with configurations including a certain mix of Mellanox firmware, BIOS, and iDRAC versions. While the issue was reported on VMware with CX-5 cards, other Dell/Mellanox hardware may be affected.

Steps on how to clear NVRAM using Lifecycle Controller remotely using the retire and repurpose process.

Does running a CPU at high temperatures for extended periods of time impact its quality and lifespan?

This article provides information about how to boot past the Driver Health Manager Screen.

This article provides information about Dell Boot Optimized Storage Solution (BOSS) PCIe cards. It also provides instructions for installing Windows, Red Hat, SuSE, Ubuntu, and related Linux distributions onto these cards.

This article provides information about how to troubleshoot PCIe devices that are not being detected correctly.

OpenManage Enterprise: Error in Devices/Groups tab while creating repository in Update Manager Plugin 1.2

本文提供了有关管理安装在基于英特尔的第 14 代和第 15 代 PowerEdge 服务器以及基于 AMD 的第 15 代 PowerEdge 服务器中的 DDR4 RDIMM 或 LRDIMM 上的可纠正错误阈值事件（MEM0802 或 MEM5104）的更新建议。

Windows 2022 has not removed any features from Hyper-V or networking. However, they have forced LBFO Virtual switches to the Command line for creation. While nothing has changed, the Vmswitch fails to create, as normal. The Error is Failed while adding Virtual Ethernet Switch Connections. Attaching a virtual switch to an LBFO team is Deprecated. The only way around this error is to add "-AllowNetLbfoTeams $true" this will require PowerShell and may be a call generator.

This article gives the steps for resetting the 120-day Remote Desktop Services licensing grace period in Windows Server.

How to repair No Boot Missing or Corrupt BCD on Windows OS.

The FLtmc Checker tool looks up filter drivers.

Use the BOILER Tool to Analyze CBS/DISM logs to provide suggestions on a resolution.

Dell OpenManage Server Administrator 10.1.0 and later no longer responds to direct WMI or SNMP queries from six DELL_CMxxxx classes of various system inventory items. This is due to a Dell engineering's decision to remove the underlying Inventory Collector (IC) module for both security and installation package size constraints.

Dell Repository Manager 3.3.2 job exporting a repository to a Software update Utility (SUU) image may end with a "Partial Success" status. Further job details contain the message "Falling back to default inventory collector carried." However, the SUU image should perform applying all applicable DUP packages.

Dell has introduced significant updates to how PowerEdge servers manage coin-cell (CMOS) battery functionality and related event logging. Beginning with 14th Generation (14G) servers in August 2024 — through iDRAC and BIOS firmware updates — and extending to 15G and 16G platforms from February 2025 onward, several key changes have been implemented

This KB talks about Dell's VMware ESXi 8.0 release in general in terms of certified components.

This article provides a high-level explanation for updating the BIOS and iDRAC9 firmware versions for 14th generation PowerEdge servers.

This article provides a video and troubleshooting options for iDRAC connectivity issues.

Dell TPM 1.2 and 2.0 solutions are one of the few TPM solutions that are enhanced by full certification.

This article describes an issue affecting PowerEdge servers running iDRAC9 in which the error SWC5008 asserts in the SEL multiple times.

This article provides different methods to get the iDRAC IP address of your PowerEdge servers directly from the VMware ESXi host. It is useful when you do not have physical access to the server.

This article contains instructions for testing LDAPS connectivity on a Windows domain controller and how to enable LDAPS for use with Dell products.

This article details the procedure to troubleshoot power supply unit (PSU) issues that may arise on a PowerEdge Server.

This article is a step-by-step guide on how to replace a hard drive.

The Integrated Dell Remote Access Controller 9 (iDRAC9) provides comprehensive, embedded management across the PowerEdge family of servers. IDRAC9 automation that lets your organization grow, and security that ensures peace of mind. It is a key technology in the OpenManage portfolio. Users can build a management solution that matches your needs, and by leveraging iDRAC, ensures optimal server management.