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Cluster failed to install

The below is the error which i'm gettingInstallation failed. Failed to receive heartbeat from agent. Ensure that the host's hostname is configured properly. Ensure that port 7182 is accessible on the Cloudera Manager server (check firewall rules). Ensure that ports 9000 and 9001 are free on the host being added. Check agent logs in /var/log/cloudera-scm-agent/ on the host being added (some of the logs can be found in the installation details). while installationg cluster at final stage im getting these error.. Sent at 11:29 AM on Thursday me: check your mail..i sent that snapshot Sent at 11:31 AM on Thursday



ubuntu@master:~$ cat /etc/hosts localhost

# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
#       master
#       slave
#       slave1

#Private master slave slave1


the above are my host details




can anyone help me out in this.Highly appreciated


Re: Cluster failed to install

Expert Contributor
Try to ping hostname from hostname and see the host responds ?
Em Jay