[Docker][CentOS]Docker を LVM シンプールで使う はじめに CentOS 7.1.1503 docker 1.6.2 ループバックデバイスの警告抑止 いつからか docker run で次のような警告が表示されるようになっていました。 $ docker run centos /bin/echo hoge Usage of loopback devices is strongly discouraged for production use. Either use `--storage-opt dm.thinpooldev` or use `--storage-opt dm.no_warn_on_loop_devices=true` to suppress this warning. hoge ループバックデバイスは本番環境ではとても奨励されないので --stora
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