{"id":356,"date":"2012-10-28T22:32:51","date_gmt":"2012-10-28T14:32:51","guid":{"rendered":"\/wordpress\/?p=356"},"modified":"2012-10-28T22:32:51","modified_gmt":"2012-10-28T14:32:51","slug":"%e3%80%90%e8%bd%ac%e8%bd%bd%e3%80%91ubuntu%e7%b3%bb%e7%bb%9f%e4%b8%8b%e4%bc%98%e5%8c%96swap%e4%ba%a4%e6%8d%a2%e5%88%86%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/imhy.zbyzbyzby.com\/wordpress\/?p=356","title":{"rendered":"\u3010\u8f6c\u8f7d\u3011Ubuntu\u7cfb\u7edf\u4e0b\u4f18\u5316swap\u4ea4\u6362\u5206\u533a"},"content":{"rendered":"<p>\u5728ubuntu \u91cc\u9762\uff0cswappiness\u7684\u503c\u7684\u5927\u5c0f\u5bf9\u5982\u4f55\u4f7f\u7528swap\u5206\u533a\u662f\u6709\u7740\u5f88\u5927\u7684\u8054\u7cfb\u7684\u3002swappiness=0\u7684\u65f6\u5019\u8868\u793a\u6700\u5927\u9650\u5ea6\u4f7f\u7528\u7269\u7406\u5185\u5b58\uff0c\u7136\u540e\u624d\u662f swap\u7a7a\u95f4\uff0cswappiness=100\u7684\u65f6\u5019\u8868\u793a\u79ef\u6781\u7684\u4f7f\u7528swap\u5206\u533a\uff0c\u5e76\u4e14\u628a\u5185\u5b58\u4e0a\u7684\u6570\u636e\u53ca\u65f6\u7684\u642c\u8fd0\u5230swap\u7a7a\u95f4\u91cc\u9762\u3002\u4e24\u4e2a\u6781\u7aef\uff0c\u5bf9\u4e8eubuntu\u7684\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u8fd9\u4e2a\u503c\u7b49\u4e8e60\uff0c\u5efa\u8bae\u4fee\u6539\u4e3a30\u3002\u5177\u4f53\u8fd9\u6837\u505a\uff1a<\/p>\n<p>\u3000\u30001.\u67e5\u770b\u4f60\u7684\u7cfb\u7edf\u91cc\u9762\u7684swappiness<br \/>\n      cat \/proc\/sys\/vm\/swappiness<br \/>\n\u3000\u3000\u4e0d\u51fa\u610f\u5916\u7684\u8bdd\uff0c\u4f60\u5e94\u8be5\u770b\u5230\u662f 60<\/p>\n<p>\u3000\u30002.\u4fee\u6539swappiness\u503c\u4e3a30<br \/>\n      sudo sysctl vm.swappiness=30<\/p>\n<p>\u3000\u3000\u4f46\u662f\u8fd9\u53ea\u662f\u4e34\u65f6\u6027\u7684\u4fee\u6539\uff0c\u5728\u4f60\u91cd\u542f\u7cfb\u7edf\u540e\u4f1a\u6062\u590d\u9ed8\u8ba4\u768460\uff0c\u6240\u4ee5\uff0c\u8fd8\u8981\u505a\u4e00\u6b65\uff1a<br \/>\n      gksudo gedit \/etc\/sysctl.conf<\/p>\n<p>\u3000\u3000\u5728\u8fd9\u4e2a\u6587\u6863\u7684\u6700\u540e\u52a0\u4e0a\u8fd9\u6837\u4e00\u884c:<br \/>\n      vm.swappiness=30<\/p>\n<p>\u3000\u3000\u7136\u540e\u4fdd\u5b58\uff0c\u91cd\u542f\u3002ok\uff0c\u4f60\u7684\u8bbe\u7f6e\u5c31\u751f\u6548\u4e86\u3002\u4f60\u4f1a\u53d1\u73b0\uff0c\u73b0\u5728\u4e4c\u6591\u5154\u513f\u8dd1\u5f97\u66f4\u5feb\u4e86!<\/p>\n<p>\u3000\u3000\u5f53\u7136\uff0c\u4f60\u53ef\u4ee5\u7528\u5176\u4ed6\u7f16\u8f91\u5668\u8fdb\u884c\u4fee\u6539\uff0c\u5982kate\uff0cvi,vim,nano\u2026\u2026\u53ea\u9700\u8981\u628agedit\u66ff\u6362\u6210\u5b83\u4eec\u5c31ok\u4e86!\u56e0\u4e3a\u8003\u8651\u5230\u5927\u591a\u6570\u4eba\u90fd\u7528\u7684gnome\u684c\u9762\uff0c\u5c31\u5199\u7684gedit\u3002<\/p>\n<p>\u3000\u3000ps\uff1a\u6211\u627e\u8fd9\u4e2a\u95ee\u9898\u82b1\u4e86\u5f88\u591a\u65f6\u95f4\uff0c\u5728\u4e2d\u56fd\u7684\u7f51\u9875\u4e0a\u57fa\u672c\u6ca1\u53d1\u73b0\u7b54\u6848\uff0c\u6700\u540e\u5728help.ubuntu.com\/\u4e0a\u7ec8\u4e8e\u53d1\u73b0\u4e86\u5b83\uff0c\u56e0\u6b64\u628a\u5b83\u7b80\u8981\u7684\u7ffb\u8bd1\u51fa\u6765\uff0c\u4f9b\u5927\u5bb6\u53c2\u8003\u53c2\u8003\u2026<\/p>\n<p>\u539f\u7f51\u5740\uff1ahttp:\/\/www.startos.com\/ubuntu\/tips\/2010122417557.html<br \/>\n\u4e2a\u4eba\u89c9\u5f97\u6548\u679c\u4e0d\u9519~<\/p>\n<div class='watch-action'><div class='watch-position align-left'><div class='action-like'><a class='lbg-style1 like-356 jlk' href='javascript:void(0)' data-task='like' data-post_id='356' data-nonce='4cdd9d7074' rel='nofollow'><img class='wti-pixel' src='https:\/\/imhy.zbyzbyzby.com\/wordpress\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-356 lc'>0<\/span><\/a><\/div><div class='action-unlike'><a class='unlbg-style1 unlike-356 jlk' href='javascript:void(0)' data-task='unlike' data-post_id='356' data-nonce='4cdd9d7074' rel='nofollow'><img class='wti-pixel' src='https:\/\/imhy.zbyzbyzby.com\/wordpress\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Unlike' \/><span class='unlc-356 unlc'>0<\/span><\/a><\/div> <\/div> <div class='status-356 status align-left'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>\u5728ubuntu \u91cc\u9762\uff0cswappiness\u7684\u503c\u7684\u5927\u5c0f\u5bf9\u5982\u4f55\u4f7f\u7528swap\u5206\u533a\u662f\u6709\u7740 &#8230; 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