{"id":133,"date":"2014-12-19T10:40:16","date_gmt":"2014-12-19T01:40:16","guid":{"rendered":"http:\/\/yug-oc.jp\/serv_blog\/?p=133"},"modified":"2014-12-19T10:40:16","modified_gmt":"2014-12-19T01:40:16","slug":"os%e3%81%ae%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf%e3%82%92%e9%81%85%e5%bb%b6%e3%81%95%e3%81%9b%e3%82%8b","status":"publish","type":"post","link":"https:\/\/yug-oc.net\/serv_blog\/archives\/133","title":{"rendered":"OS\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\u3092\u9045\u5ef6\u3055\u305b\u308b"},"content":{"rendered":"

\u5f53\u30b5\u30a4\u30c8\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc\u3002<\/p>\n

\u6570\u304b\u6708\u524d\u306bOS\u9818\u57df\u306eHDD\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u3001\u305d\u306e\u6642\u306f\u4e88\u7b97\u304c\u53d6\u308c\u306a\u304b\u3063\u305f\u305f\u3081\u306b\u4f59\u3057\u3066\u3044\u305fSSD\u3092\u8d77\u52d5\u30c9\u30e9\u30a4\u30d6\u3068\u3057\u305f\u3002<\/p>\n

TOSHIBA THNSNB06(60GB SSD)<\/p>\n

\u307e\u3041OS\u57df\u306eSSD\u3068\u3057\u3066\u904b\u7528\u3092\u958b\u59cb\u3057\u3001\u5c11\u3057\u6c17\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002Log\u7b49\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u3067\u7d50\u69cb\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u304c\u3042\u308b\u4e8b\u3002<\/p>\n

\u5c11\u3057\u3067\u3082\u5ef6\u547d\u3057\u3066\u3084\u308a\u305f\u3044\u3002\u3068\u3044\u3046\u4e8b\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30675\u79d2\u3054\u3068\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3063\u3066\u3044\u308b\u3082\u306e\u3092\u300130\u79d2\u307e\u3067\u5ef6\u9577\u3057\u3066\u3084\u308b\u3053\u3068\u306b\u3057\u305f\u3002\u3042\u307e\u308a\u9577\u304f\u3057\u3059\u304e\u308b\u3068\u9762\u5012\u306a\u3053\u3068\u306b\u306a\u308a\u305d\u3046\u3060\u3057\u306d\u3002<\/p>\n

cat<\/span> \/proc\/sys\/vm\/dirty_writeback_centisecs
\n500<\/span><\/code><\/p>\n

\u307e\u3041\u30c7\u30d5\u30a9\u306f\u305d\u308c\u3067\u3059\u3088\u306d\u30fc\u3002\u5909\u66f4\u3092\u52a0\u3048\u308b\u306b\u306f\/etc\/sysctl.conf<\/strong>\u304c\u3042\u308b\u306e\u3067\u3001\u672c\u6765\u306a\u3089\u305d\u3053\u306b\u66f8\u304d\u52a0\u3048\u308b\u306e\u3060\u304c\u3001\/etc\/sysctl.d\/\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bConfig\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u304b\u3089\u305d\u3063\u3061\u5f04\u308c\u307f\u305f\u3044\u306a\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u5909\u66f4\u3092\u52a0\u3048\u3066\u307f\u308b\u3002\u3053\u3053\u306b\u3082sysctl.conf\u304c\u3042\u308b\u306e\u3067\u305d\u3061\u3089\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<\/p>\n

vim\u00a0\/etc\/sysctl.d\/99-sysctl.conf
\nvm.dirty_writeback_centisecs = 3000<\/span><\/code><\/p>\n

\u8ffd\u8a18\u304c\u7d42\u308f\u3063\u305f\u3089\u3001<\/p>\n

sysctl -p
\ncat<\/span> \/proc\/sys\/vm\/dirty_writeback_centisecs
\n3000 \u2190\u5909\u66f4\u3057\u305f\u6570\u5024\u306b\u306a\u3063\u3066\u3044\u308c\u3070OK<\/span><\/code><\/p>\n

\u3053\u308c\u3067\u66f8\u304d\u8fbc\u307f\u56de\u6570\u6e1b\u308b\u3068\u3044\u3044\u306a\u3041\u3002\uff08\u691c\u8a3c\u4e2d\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5f53\u30b5\u30a4\u30c8\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc\u3002 \u6570\u304b\u6708\u524d\u306bOS\u9818\u57df\u306eHDD\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u3001\u305d\u306e\u6642\u306f\u4e88\u7b97\u304c\u53d6\u308c\u306a\u304b\u3063\u305f\u305f\u3081\u306b\u4f59\u3057\u3066\u3044\u305fSSD\u3092\u8d77\u52d5\u30c9\u30e9\u30a4\u30d6\u3068\u3057\u305f\u3002 TOSHIBA THNSNB06(60GB SSD) \u307e\u3041OS\u57df\u306eS … \u7d9a\u304d\u3092\u8aad\u3080 OS\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\u3092\u9045\u5ef6\u3055\u305b\u308b<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-133","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/posts\/133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/comments?post=133"}],"version-history":[{"count":1,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/posts\/133\/revisions"}],"predecessor-version":[{"id":134,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/posts\/133\/revisions\/134"}],"wp:attachment":[{"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/media?parent=133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/categories?post=133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yug-oc.net\/serv_blog\/wp-json\/wp\/v2\/tags?post=133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}