Glassfishクラスタリングチュートリアル（1、2）に従ってクラスターを構成しようとしましたが、リモートホスト上のクラスターにインスタンスを作成する際に問題が発生します。コマンドを挿入して出力した方が良いと思います。おそらくもっと説明します。
adam@adam-desktop:~/Pulpit/glassfish-3.1.1/bin$ ./asadmin
Use "exit" to exit and "help" for online help.
asadmin> setup-ssh adam-laptop
Successfully connected to adam@adam-laptop using keyfile /home/adam/.ssh/id_rsa
SSH public key authentication is already configured for adam@adam-laptop
Command setup-ssh executed successfully.
asadmin> install-node --installdir /home/adam/Pulpit/glassfish3 adam-laptop
Created installation zip /home/adam/Pulpit/glassfish-3.1.1/bin/glassfish8196347853130742869.zip
Successfully connected to adam@adam-laptop using keyfile /home/adam/.ssh/id_rsa
Copying /home/adam/Pulpit/glassfish-3.1.1/bin/glassfish8196347853130742869.zip (82498155 bytes) to adam-laptop:/home/adam/Pulpit/glassfish3
Installing glassfish8196347853130742869.zip into adam-laptop:/home/adam/Pulpit/glassfish3
Removing adam-laptop:/home/adam/Pulpit/glassfish3/glassfish8196347853130742869.zip
Fixing file permissions of all files under adam-laptop:/home/adam/Pulpit/glassfish3/bin
Command install-node executed successfully.
asadmin> start-domain domain1
Waiting for domain1 to start ........................
Successfully started the domain : domain1
domain Location: /home/adam/Pulpit/glassfish-3.1.1/glassfish/domains/domain1
Log File: /home/adam/Pulpit/glassfish-3.1.1/glassfish/domains/domain1/logs/server.log
Admin Port: 4848
Command start-domain executed successfully.
asadmin> enable-secure-admin
Command enable-secure-admin executed successfully.
asadmin> restart-domain domain1
Successfully restarted the domain
Command restart-domain executed successfully.
asadmin> create-cluster c1
Command create-cluster executed successfully.
asadmin> create-node-ssh --nodehost adam-laptop --installdir /home/adam/Pulpit/glassfish3 adam-laptop
Command create-node-ssh executed successfully.
asadmin> create-instance --node adam-laptop --cluster c1 i1
Successfully created instance i1 in the DAS configuration, but failed to create the instance files on node adam-laptop (adam-laptop).
Command failed on node adam-laptop (adam-laptop): Could not contact the DAS running at adam-desktop:4848. This could be because a firewall is blocking the connection back to the DAS or because the DAS host is known by a different name on the instance host adam-laptop. To change the hostname that the DAS uses to identify itself please update the DAS admin HTTP listener address.
Command _create-instance-filesystem failed.
To complete this operation run the following command locally on host adam-laptop from the GlassFish install location /home/adam/Pulpit/glassfish3:
asadmin --host adam-desktop --port 4848 create-local-instance --node adam-laptop i1
asadmin>
アップデート
私はhostsファイルの内容とpingコマンドの出力を確実に入れています。これはadam-desktopとadam-laptopの間に接続が存在します。
adam@adam-desktop:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 adam-desktop
192.168.1.101 adam-laptop
# 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
adam@adam-desktop:~$ cat /etc/hostname
adam-desktop
adam@adam-desktop:~$ ping adam-laptop
PING adam-laptop (192.168.1.101) 56(84) bytes of data.
64 bytes from adam-laptop (192.168.1.101): icmp_req=1 ttl=64 time=0.786 ms
64 bytes from adam-laptop (192.168.1.101): icmp_req=2 ttl=64 time=0.694 ms
64 bytes from adam-laptop (192.168.1.101): icmp_req=3 ttl=64 time=0.687 ms
何か助けはありますか？