{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/naoki86star/20200224/20200224191721.png","blog_url":"https://naoki86star.hatenablog.com/","version":"1.0","author_url":"https://blog.hatena.ne.jp/naoki86star/","type":"rich","title":"VPS\u9593\u9045\u5ef6\u6e2c\u5b9a","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaoki86star.hatenablog.com%2Fentry%2F2020%2F02%2F25%2F020000\" title=\"VPS\u9593\u9045\u5ef6\u6e2c\u5b9a - naoki86star\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","author_name":"naoki86star","blog_title":"naoki86star","url":"https://naoki86star.hatenablog.com/entry/2020/02/25/020000","description":"\u524d\u7f6e\u304d \u6700\u8fd1\u306f\u6d77\u5916VPS\u306e\u91cf\u3082\u6e1b\u3089\u3057\u3066\u304d\u307e\u3057\u305f\u3002*1 VPS\u9593\u306e\u901a\u4fe1\u9045\u5ef6\u306a\u3093\u304b\u306f\u3001netdata+fping w/ grafana\u3067\u3060\u3044\u305f\u3044\u8a55\u4fa1\u3067\u304d\u308b\u306e\u3060\u3051\u3069\u3082\u3001\u3061\u3087\u3063\u3068\u6570\u5b57\u3092\u3060\u3057\u3066\u307f\u305f\u304f\u306a\u3063\u305f\u306e\u3067\u81ea\u524d\u6e2c\u5b9a\u3002 \u539f\u7406 IPv4/udp \u3067\u3001\u30ce\u30fc\u30c9\u9593\u3092\u7247\u65b9\u5411\u72ec\u7acb\u3067\u6e2c\u5b9a \u9001\u3063\u305f\u5074\u306e\u9001\u4fe1\u6642\u523b\u3092udp\u5c0f\u30d1\u30b1\u30c3\u30c8\u306b\u66f8\u3044\u3066\u9001\u308b\u3001\u53d7\u4fe1\u5074\u306f\u53d7\u4fe1\u5074\u306e\u6642\u8a08\u3067\u53d7\u4fe1\u6642\u523b\u3092\u8a18\u9332\u2192NTP\u306b\u3088\u308b\u5909\u52d5\u5f71\u97ff\u306f\u542b\u307e\u308c\u3066\u3057\u307e\u3046 \u9001\u4fe1\u9593\u9694\u306f1sec\u56fa\u5b9a\u3001gettimeofday()+nanosleep()\u3067\u5236\u5fa1 \u53d7\u4fe1\u5074\u306e\u9593\u9694\u30821sec\u9593\u9694\uff0b\u9045\u5ef6\u306e\u63fa\u3089\u304e\u3068\u306a\u308b\u306e\u3067\u3001\u305d\u308c\u3067NTP\u306e\u5f71\u97ff\u304c\u30ad\u30e3\u30f3\u30bb\u30eb\u3067\u304d\u308b\u65b9\u6cd5\u306a\u3044\u304b\u8003\u3048\u3066\u307f\u305f\u304b\u3063\u305f\u3002 \u8003\u5bdf \u2026","categories":["Computer Networking","cloud/vps"],"published":"2020-02-25 02:00:00","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190"}