Run the Prepare Node command on the New Hosts
This provides information on how to run the prepare command on the new hosts.
The new hosts must have the following packages installed on it.
nfs-utils libseccomp lvm2 bridge-utils libtool-ltdl iptables rsync policycoreutils-python selinux-policy-base selinux-policy-targeted ntp ebtables bind-utils nmap-ncat openssl e2fsprogs redhat-lsb-core conntrack-tools socatYou can either manually install these packages now, or , allow Cloudera Manager to install them as part of the Prepare Node command later in this step.If you choose the latter, make sure that Cloudera Manager has the permissions needed to install the required packages. To do so, go to the CDSW service and click Configuration. Search for the Install Required Packages property and make sure it is enabled.
Run the Prepare Node command on the new hosts.
- Go to the CDSW service.
- Click Instances.
- Select all the role instances.
- Select Actions for Selected > Prepare Node. This will install the required set of packages on all the new hosts.