28、查阅和重装VirtualCenter Server agents(vpxa)服务
故障状态：
·配置VMware High Availability (HA) 失败；
·重新配置 VMware HA时，提示如下错误：
Could not Enable aam firewall ruleset :vim.fault.HostConfigFault
·无法将ESX添加到VirtualCenter；
·尝试重新将ESX添加到VirtualCenter时，提示如下错误：
unable to access the specified host, either it doesn’t exist, the server software is not responding, or there is a network problem
·在hostd.log文件中有如下内容：
[2010-05-24 10:45:51.463 ‘Vmomi’ 15752112 info] Throw vim.fault.AlreadyExists
[2008-05-26 10:45:51.463 ‘Vmomi’ 15752112 info] Result:
(vim.fault.AlreadyExists) {
name = “vpxuser”
msg = “”
}
解决方案;
备注：当看到如下错误时，请在ESX主机上重装vpxa：
unable to access the specified host, either it doesn’t exist, the server software is not responding, or there is a network problem.
查看安装在ESX/ESXi服务器上的VirtualCenter agent(vpxa)版本号的方法如下：
1.首先确定VirtualCenter的版本号：点击Help按钮，点击About可查阅；
命令查看VMware-vpxa的命令：
rpm -V VMware-vpxa |
