ゴール AWSの超安いインスタンスに、HDPをインストールして遊ぶ。 インスタンス初期化 Ambari t2.nano [ec2-user@ip-172-31 ~]$ free -m total used free shared buff/cache available Mem: 990 80 731 12 179 739 Swap: 0 0 0 grep Mem /proc/meminfo grep Swap /proc/meminfo free uname -a # /swapfile1 に保存 sudo dd if=/dev/zero of=/swapfile1 bs=1M count=8192 grep Swap /proc/meminfo ll /swapfile1 sudo chmod 600 /swapfile1 sudo mkswap /swapfile1 ll /swap
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