Issue

• The system is having rgmanager and couple of other cluster packages installed as shown below. This system is not configured to use CLVM (cluster logical volume manager) and it is not a part of any clusters, so is it safe to remove these packages from system?

  $ rpm -qa
  [...]
  rgmanager-3.0.12-10.el6.x86_64
  resource-agents-3.0.12-15.el6.x86_64
  cluster-glue-libs-1.0.5-2.el6.x86_64
  clusterlib-3.0.12-23.el6.x86_64
  cman-3.0.12-23.el6.x86_64
  corosync-1.2.3-21.el6.x86_64
  corosynclib-1.2.3-21.el6.x86_64
  luci-0.22.2-14.el6.x86_64
  lvm2-cluster-2.02.72-8.el6.x86_64
  modcluster-0.16.2-10.el6.x86_64
  openais-1.1.1-6.el6.x86_64
  openaislib-1.1.1-6.el6.x86_64
  ricci-0.16.2-13.el6.x86_64
  [...]