yum error requires: libtcmalloc.so.4
rpm -Uvh http://ceph.com/rpm-cuttlefish/el6/x86_64/ceph-release-1-0.el6.noarch.rpm
vim /etc/yum.repos.d/epel.repo 把 mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-5&arch=$basearch 改: mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-6&arch=$basearch
yum clean all
yum install munin --nogpgcheck