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lobi
Asked: 2015-02-27 09:16:05 +0800 CST

Supermicro 上的 IPMI Web 管理无法正常工作：“无法在 /dev/ipmi0 或 /dev/ipmi/0 或 /dev/ipmidev/0:...打开设备”和“无效通道 255”

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对 centos 6.5 服务器上的 IPMI 问题进行故障排除。具体来说，由于尝试使用 IPMI LAN 设置时出现错误，我无法设置 IPMI Web 管理。

输入 ipmitool lan print 时出现以下错误：

[root@]# ipmitool lan print
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
Get Channel Info command failed
Invalid Channel 255

几乎所有 google/stackexchange 对这些问题的回答都会在此处找到答案ipmitool - 找不到 /dev/ipmi0 或 /dev/ipmidev/0，但是这个 supermicro 服务器与我的其他 supermicro 服务器加载的 ipmi 内核模块完全相同如下所示：

[root@SERVER_WITHOUT_WORKING_IPMI]# modprobe --showconfig | grep ipmi
alias platform:ipmi_si ipmi_devintf
[root@SERVER_WITH_WORKING_IPMI]# modprobe --showconfig | grep ipmi
alias platform:ipmi_si ipmi_devintf

因此，我怀疑这不是与内核模块相关的问题......

非常感谢您对此的任何帮助。请注意，此设备正在生产中，因此我必须小心“尝试”。另请注意，我对 linux 比较陌生（这里是网络工程师）。

谢谢大家...（这是我的第一篇文章！）

ipmi

1 个回答

  1. Best Answer

    做了以下事情：

    lsmod | grep ipmi

    ...这表明未加载 ipmi_devintf 模块。做了 modprobe 并加载了它，它工作了。

    但是，即使我验证了正确的网络配置，我仍然无法 ping ipmi 接口<--这是一个单独的问题，我需要研究。

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