{"blog_title":"ablog","type":"rich","provider_name":"Hatena Blog","blog_url":"https://yohei-a.hatenablog.jp/","categories":["AIX","JFS2"],"height":"190","title":"JFS2 \u306e Concurrent I/O \u306b\u3064\u3044\u3066\u8abf\u3079\u305f\u3053\u3068\u3092\u30e1\u30e2","provider_url":"https://hatena.blog","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20110716%2F1310787731\" title=\"JFS2 \u306e Concurrent I/O \u306b\u3064\u3044\u3066\u8abf\u3079\u305f\u3053\u3068\u3092\u30e1\u30e2 - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yohei-a","image_url":null,"published":"2011-07-16 12:42:11","url":"https://yohei-a.hatenablog.jp/entry/20110716/1310787731","description":"Concurrent I/O = Direct I/O + \u4e26\u884cI/O -> raw I/O \u306b\u5339\u6575\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u3044\u3046\u3053\u3068\u3089\u3057\u3044\u304c\u3001Concurrent I/O \u306e \u4e26\u884cI/O\u3068\u306f\u4f55\u304b\uff1f Concurrent I/O \u306e\u4e26\u884cI/O\u3067\u306f inode \u306e\u4e2d\u8eab\u304c\u5909\u66f4\u3055\u308c\u308b\u5834\u5408\u306e\u307f\u76f4\u5217\u5316\uff08\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u304c\u5909\u66f4\u3055\u308c\u308b\u5834\u5408\u306f\u4e26\u5217\u5316\uff09\u3055\u308c\u3001\u66f8\u304d\u8fbc\u307f\u306e\u76f4\u5217\u5316\u304c\u7de9\u548c\u3055\u308c\u308b\u3088\u3046\u3060\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u56fa\u5b9a\u9577\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u4e26\u884c\u5316\u3067\u304d\u308bI/O\u304c\u591a\u305d\u3046\u3002Concurrent I/O \u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u81ea\u524d\u3067\u540c\u6642\u5b9f\u884c\u6027\u5236\u5fa1\u3092\u884c\u3046\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u3044\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u306e\u3088\u3046\u306aOS\u5074\u3067\u540c\u6642\u2026","author_url":"https://blog.hatena.ne.jp/yohei-a/"}