我的/etc/hosts一开始是这么配置的
192.168.0.7 ibmsrv_server
192.168.0.8 ibmsrv1_boot ibmsrv1
192.168.1.8 ibmsrv1_iscsi
192.168.2.8 ibmsrv1_standby
192.168.0.9 ibmsrv2_boot ibmsrv2
192.168.1.9 ibmsrv2_iscsi
192.168.2.9 ibmsrv2_standby
.rhost这个文件是定义主机名了？还是定义IP了？
ibmsrv_server
192.168.0.8 ibmsrv1_boot ibmsrv1
192.168.1.8 ibmsrv1_iscsi
192.168.2.8 ibmsrv1_standby
192.168.0.9 ibmsrv2_boot ibmsrv2
192.168.1.9 ibmsrv2_iscsi
192.168.2.9 ibmsrv2_standby
但是在配置的过程遇到这个问题的时候
Command: failed stdout: yes stderr: no
Before command completion, additional instructions may appear below.
ERROR: Unable to use communication interface 'ibmsrv1_boot'.
ERROR: Unable to use communication interface 'ibmsrv2_boot'.
我就去查找了一下，网上有人说在/etc/hosts定义主机名的时候不能用"_"这个，但是今天在看官方文档的时候也发现人家是这么定义的
The related entries in the /etc/hosts file would be similar to the following: Planning 27
100.100.50.1 net1_en0
100.100.60.1 net2_en1
这里面也含有"_"，所以求大家解释一下到底能不能用"_"定义主机名呢？
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