{"width":"100%","provider_name":"Hatena Blog","image_url":"http://farm8.staticflickr.com/7165/6774544035_f57219587a.jpg","author_url":"https://blog.hatena.ne.jp/abyssluke/","blog_url":"https://abyssluke.hatenablog.com/","height":"190","blog_title":"\u4ee5\u4e0b\u7701\u7565!","description":"photo by mcclanahoochie Ubuntu\u6a5f\u3001hdparm\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3067readahead\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3044\u3058\u3063\u3066\u307f\u308b\u306a\u3069(hdparm -a)\u3002\u4f7f\u7528\u3057\u3066\u3044\u308bHDD\u3067\u306f256\u304c\u521d\u671f\u8a2d\u5b9a\u3060\u3063\u305f\u306e\u30671024\u3042\u305f\u308a\u306b\u3057\u3066\u307f\u305f\u30022048\u3060\u3068\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u843d\u3061\u308b\u611f\u3058(-t\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3057\u305f\u3068\u304d)\u3002\u307e\u3041\u88cf\u3092\u8fd4\u3059\u3068\u305d\u3093\u306a\u306b\u901f\u5ea6\u5909\u308f\u3089\u306a\u3044\u6c17\u304c\u3059\u308b(\u307b\u3093\u306e\u6c17\u6301\u3061\u4e0a\u304c\u3063\u3066\u308b\uff1f)\u3002AHCI\u304c\u6709\u52b9\u3067\u3042\u308c\u3070\u3082\u3063\u3068\u65e9\u304f\u306a\u308a\u305d\u3046\u3060\u3051\u3069\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u7684\u306bAHCI\u306b\u5bfe\u5fdc\u3057\u3066\u308b\u304b\u3069\u3046\u304b\u4e0d\u660e\u3002","version":"1.0","published":"2015-07-10 20:28:49","type":"rich","title":"hdparm\u3067\u3061\u3087\u3063\u3068readahead\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3044\u3058\u3063\u3066\u307f\u305f","provider_url":"https://hatena.blog","categories":["\u96d1\u8a18PC","Linux","\u4e00\u884c\u30d6\u30ed\u30b0"],"author_name":"abyssluke","url":"https://abyssluke.hatenablog.com/entry/2015/07/10/202849","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fabyssluke.hatenablog.com%2Fentry%2F2015%2F07%2F10%2F202849\" title=\"hdparm\u3067\u3061\u3087\u3063\u3068readahead\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3044\u3058\u3063\u3066\u307f\u305f - \u4ee5\u4e0b\u7701\u7565!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}