I'm copying the users list so that others can benefit from this discussion.
What is the output of the "hostname" command on the system called
"cluster_2".
What is the output of the command:
nslookup `hostname`
when you run it on cluster_2?
The nslookup command must succeed in order for the GF server to start.
Tom
On 1/17/13 3:00 AM, mouradus-naitm_at_hotmail.fr wrote:
> I can not start a remote instance of glassfish cluster,on Redhat 6
>
> My config is as follows:
>
> I have two machines, das_cluster and cluster_2 (with a machine for the database) with the following parameters:
>
> for the config ssh user glassfish, I proceed as follow:
>
> 1-the generation of the key pair (public & private id_rsa.pub id_dsa) on the DAS machine:
> [user glassfish @ das_cluster] ssh-keygen -t dsa
> 2-publishing the public key of the other instances:
> [user glassfish @ das_cluster] scp ~/.ssh/id_dsa.pub cluster_2:.ssh/authorized_keys
> 3-repeat the same procedure at each instance:
> [user glassfish @ cluster_2] ssh-keygen -t dsa
> [user glassfish @ cluster_2] scp ~/.ssh/id_dsa.pub das_cluster:.ssh/authorized_keys
> 4-connect multimode apartir DAS:
> [user @ glassfish das_cluster] asadmin
> asadmin> setup-ssh das_cluster cluster_2
>
> 5-das machine : das_cluster, node-1,inst-1
>
> /etc/hosts (das_cluster)
>
> @ip_das Das_cluster
> 127.0.0.1 localhost.localdomain localhost
> ::1 Das_cluster localhost6.localdomain6 localhost6
> @ip_host_2 cluster_2
> @ip_host_bd cluster_bdd
>
> 6-remote machine :cluster_2, node-2,inst-2
>
> /etc/hosts (cluster_2)
> 127.0.0.1 localhost.localdomain localhost
> ::1 cluster_2.localdomain6 localhost6
> @ip_das Das_cluster
> @ip_host_bd cluster_bdd
> @ip_host_2 cluster_2.localdomain cluster_2
>
> In the end all seems to work well but to my surprise when I try to start both instances via das, inst-1 start but inst-2 fails with the following message back:
>
> inst-2: Could not start instance inst-2 on node 2 (cluster_2). Command failed on node 2 (cluster_2): CLI801 Instance is already synchronized There is a process already using the admin port 24848 -- it probably is another instance of a GlassFish server. Command start-local-instance failed. To complete this operation run the following command locally on host cluster_2 from the GlassFish install location /APP/glassfish3: asadmin start-local-instance --node 2 --sync normal inst-2 The command start-instance executed successfully for: inst-1 The command start-instance failed for: inst-2
>
> And when I try to start the instance inst-2 localy on the remote machine,it's the same problem, knowing that there is no other process glassfish which is runing on this machine and I check it with the following commands:
>
> ps aux | grep glassfish
> netstat -aon | grep 4848
> netstat -atunp | grep 24848
> netstat -ln --program | grep 24848.
>
> Thanks a lot for every one for the attention grant to this message and I will be attentive to your suggestions to solve this problem.