VMware：如果 vSphere HA 未启用或导致域管理器代理未安装在 ESXi 主机上，如何对其进行故障处理
Summary: 本文介绍在 VMware 群集中启用 vSphere HA 的要求，以及解决在 ESXi 主机上安装故障域管理器 （FDM） 代理程序的问题。
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Instructions
在 vSphere 群集中启用 vSphere HA 或 ESXi 主机上未安装 Fault domain manager （FDM） Agent 时，对相关问题进行故障处理。
事实：
vSphere HA
vSphere Clusters
Fault domain manager （FDM） 代理。
程序：
- 如果 vSphere HA 未启用，请执行以下步骤：
- 在群集上禁用并重新启用或重新配置 vSphere HA。此检查可解决大多数问题。
- 请查看发行说明，了解 vSphere HA 的已知问题，并验证 vSphere 是否为最新版本。
- 检查 ESXi 主机上的故障域管理器 （FDM） 日志并搜索错误消息。
要在 ESXi 主机上查看的日志，以确定问题的原因。
- FDM作日志：
/var/log/fdm.log or /var/run/log/fdm - FDM 代理安装日志：
/var/log/fdm-installer.log
此问题的可能原因
- vSphere HA 配置不正确。
- 并非所有主机都可访问 vSphere HA 心跳信号的数据存储区。
- 未在 ESXi 主机上正确安装 FDM 代理。
- ESXi 主机与 vCenter Server 之间的网络连接丢失。
- ESXi 主机未正确连接到 vCenter Server。
- FDM 代理不会安装在 ESXi 主机上。
如果无法在 ESXi 主机上安装 FDM 代理程序，请执行以下检查：
- 检查FDM日志中是否有错误：
/var/log/fdm.log - 验证 ESXi 主机和 vCenter Server 之间是否有足够的网络带宽。
- 如果网络流量吞吐量导致硬件问题，请检查硬件问题。
- 检查 中的 ESXi 主机上是否有可用的磁盘空间
/var and /tmp。使用命令：
vdf -h
如果在 ESXi 主机上安装 FDM Agent 的问题与网络流量相关，请确定问题的原因：
- 网络接口控制器 （NIC） 的硬件问题
- NIC 速度与交换机速度不匹配
- 硬件或防火墙阻止或减慢流量。
此外，通过检查 ESXi 主机上是否存在以下文件，验证 FDM 代理文件是否已从 vCenter 推送到 ESXi 主机 /etc/opt/vmware/fdm 目录：
- 群集配置：
Clusterconfig - FDM 配置文件：
fdm.cfg - 主机成员身份列表：
Hostlist - 所有虚拟机 （VM） 及其兼容的主机的列表：
Vmmetadata
请参阅下面的示例屏幕截图：
图 1：验证文件是否已从 vCenter 推送到 ESXi 主机。
图 1：验证文件是否已从 vCenter 推送到 ESXi 主机。
Additional Information
相关 VMware 文章：
Affected Products
PowerFlex rack, ScaleIO, PowerEdge FC640, PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX760c, PowerEdge MX840C, PowerEdge R240, PowerEdge R250, PowerEdge R260, PowerEdge R340, PowerEdge R350
, PowerEdge R360, PowerEdge R440, PowerEdge R450, PowerEdge R470, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R670, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2, PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R770, PowerEdge R7715, PowerEdge R7725, PowerEdge R840, PowerEdge R860, PowerEdge R940, PowerEdge R940xa, PowerEdge R960, PowerEdge T140, PowerEdge T150, PowerEdge T160, PowerEdge T340, PowerEdge T350, PowerEdge T360, PowerEdge T40, PowerEdge T440, PowerEdge T550, PowerEdge T560, PowerEdge T640, VMware ESXi 7.x, VMware ESXi 8.x, VxBlock and vBlock Systems Series
...
Products
PowerEdge R250, PowerEdge R260, PowerEdge R340, PowerEdge R350, PowerEdge R360, PowerEdge R440, PowerEdge R450, PowerEdge R470, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515
, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R670, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2, PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R770, PowerEdge R7715, PowerEdge R7725, PowerEdge R840, PowerEdge R860, PowerEdge R940, PowerEdge R940xa, PowerEdge R960, PowerEdge T140, PowerEdge T150, PowerEdge T160, PowerEdge T340, PowerEdge T350, PowerEdge T360, PowerEdge T40, PowerEdge T440, PowerEdge T550, PowerEdge T560, PowerEdge T640, VMware ESXi 7.x, VMware ESXi 8.x
...
Article Properties
Article Number: 000207170
Article Type: How To
Last Modified: 09 May 2025
Version: 5
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