{"version":"1.0","categories":["Linux","embedded"],"author_name":"yupo5656","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyupo5656.hatenadiary.org%2Fentry%2F20040604%2Fp1\" title=\" g++\u3067\u306e\u30b9\u30bf\u30c3\u30af\u4f7f\u7528\u91cf\u306e\u52d5\u7684\u89e3\u6790 - memologue\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"description":"Linux Memory Overcommitment \u306e\u8a71\u3068\u3082\u95a2\u4fc2\u3059\u308b\u304c\u3001\u7d44\u307f\u8fbc\u307f\u6a5f\u5668\u5411\u3051\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a2d\u8a08\u30fb\u5b9f\u88c5\u3059\u308b\u969b\u306f\u3001\u305f\u3068\u3048\u30bf\u30fc\u30b2\u30c3\u30c8\u304cMMU/\u4eee\u60f3\u8a18\u61b6\u3092\u5229\u7528\u3067\u304d\u308b\u30e2\u30ce\u3067\u3042\u308b\u3068\u3057\u3066\u3082\u3001\u4f7f\u7528\u3059\u308b\u30b9\u30bf\u30c3\u30af\u91cf\u306e\u898b\u7a4d\u3082\u308a\u304f\u3089\u3044\u306f\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u308b\u3002 UNIX\u3067\u306fsetrlimit(2)\u3067\u3001\u30b9\u30bf\u30c3\u30af\u4f7f\u7528\u91cf\u3092unlimited\u306b\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u30b9\u30bf\u30c3\u30af\u4f7f\u7528\u91cf\u306e\u81ea\u4e3b\u5236\u9650\u306b\u3072\u3063\u304b\u304b\u3063\u3066segv\u3059\u308b\u3053\u3068\u306f\u306a\u304f\u306a\u308b\u3002\u3061\u306a\u307f\u306b ulimit -s \u3067\u306e\u5236\u9650\u306f\u3001Linux\u3067\u3042\u3063\u3066\u3082strict\u306b\u52b9\u304f\u3002\u3057\u304b\u3057\u3001\u7269\u7406\u7684\u306a\u9650\u754c\u306f\u78ba\u5b9f\u306b\u5b58\u5728\u3059\u308b\u308f\u3051\u3067\u3001\u30b9\u30bf\u30c3\u30af\u306e\u3042\u308b\u9818\u57df\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u6642\u306b\u7269\u7406\u30da\u30fc\u30b8\u306b\u7a7a\u304d\u304c\u306a\u3051\u308c\u3070\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/yupo5656/","width":"100%","title":" g++\u3067\u306e\u30b9\u30bf\u30c3\u30af\u4f7f\u7528\u91cf\u306e\u52d5\u7684\u89e3\u6790","blog_url":"https://yupo5656.hatenadiary.org/","blog_title":"memologue","url":"https://yupo5656.hatenadiary.org/entry/20040604/p1","height":"190","published":"2004-06-04 00:00:00","provider_url":"https://hatena.blog","type":"rich"}