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Ubuntu 11.10에 ganglia가 설치 실패한다.

munin 대신 ganglia를 검토해보려고 ganglia를 설치하려는데 아래 메시지를 내뿜으며 설치가 제대로 안된다. Adding group: ganglia. Adding system user: ganglia. useradd: group ganglia exists – if you want to add this user to that group, use -g. dpkg: error processing gmetad (–configure): subprocess installed post-installation script returned error exit status 9 Processing triggers for libc-bin … […]

쓸데없는 트래픽 유발하기… ㅋㅋ

ssh 192.168.0.24 cat /dev/zero > /dev/null