1. SSH 파일셋 설치
>> AIX 6.1 TL5 이상은 OS CD 에 파일셋이 존재 && 그외의 경우 toolbox CD가 필요
# lslpp -L | grep open
openssh.base.client 5.4.0.6100 C F Open Secure Shell Commands
openssh.base.server 5.4.0.6100 C F Open Secure Shell Server
openssl.base 0.9.8.1300 C F Open Secure Socket Layer
openssl.license 0.9.8.1300 C F Open Secure Socket License
2. Server Key 생성
>>> node 1
# ssh-keygen -t rsa1 -q -f /etc/ssh/ssh_host_key -N ''
# ssh-keygen -t dsa -q -f /etc/ssh/ssh_host_dsa_key -N ''
# ssh-keygen -t rsa -q -f /etc/ssh/ssh_host_rsa_key -N ''
# stopsrc -s sshd
# startsrc -s sshd
3. Client Key 생성
>>> node9
# ssh-keygen -t rsa -q -f ~/.ssh/id_rsa -N ''
# cd ~/.ssh/
# ssh-keyscan -t rsa node9 > ~/.ssh/known_hosts
# ssh-keyscan -t rsa node10 >> ~/.ssh/known_hosts
# cat id_rsa.pub >> ~/.ssh/authorized_keys
4. SSH key 분배(root, oracle, oragrid 계정 모두 동일한 key사용)
>>> node9
# scp -pr /.ssh node10:/
# cp -pr /.ssh /home/oracle/.ssh
# chown -R oracle:dba /home/oracle/.ssh
# su - oracle
# scp -pr .ssh node10:/home/oracle/
# cp -pr /.ssh /home/oragrid/
# chown -R oragrid:dba /home/oragrid/.ssh
# scp -pr .ssh node10:/home/oragrid
4. 계정별로 SSH로그인 수행(초기 메세지 때문에 수행이 꼭 필요)
>>> node9
# su -
# ssh node10
# ssh node10rac (GPFS용 inter-connect)
# su - oracle
# ssh node10
# su - oragrid
# ssh node10
>>> node10
# su -
# ssh node9
# ssh node9rac (GPFS용 inter-connect)
# su - oracle
# ssh node9
# su - oragrid
# ssh node9