- Environment: Head, N01, N02
pdsh install
]# wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
]# rpm -Uvh epel-release-6-8.noarch.rpm
]# yum install pdsh pdsh-mod-dshgroup
pdsh use
]# pdsh -w n[01-02] uptime
]# pdsh -w n[01-02] wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
]# pdsh -w n[01-02] rpm -Uvh epel-release-6-8.noarch.rpm
]# pdsh -w n[01-02] yum install pdsh pdsh-mod-dshgroup -y
]# mkdir -p /etc/dsh/group
]# vi /etc/dsh/group/node
n01
n02
]# pdsh -g node uptime
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