{"id":85,"date":"2023-05-28T17:14:02","date_gmt":"2023-05-28T09:14:02","guid":{"rendered":"https:\/\/www.book2022.top\/?p=85"},"modified":"2023-05-28T17:14:02","modified_gmt":"2023-05-28T09:14:02","slug":"%e5%a2%9e%e5%8a%a0swap%e8%99%9a%e6%8b%9f%e5%86%85%e5%ad%98","status":"publish","type":"post","link":"https:\/\/txt.book2020.top\/?p=85","title":{"rendered":"\u589e\u52a0swap\u865a\u62df\u5185\u5b58"},"content":{"rendered":"\n<p>\u767b\u5f55SSH\u540e\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u67e5\u770bSwap\u5206\u533a\u5927\u5c0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u67e5\u770bSwap\u5206\u533a\u5927\u5c0f<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>free -h<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\u53ef\u80fd\u4f1a\u6709\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5df2\u7ecf\u8bbe\u7f6e\u8fc7swap<\/li>\n\n\n\n<li>\u6ca1\u6709\u8bbe\u7f6eswap<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u8981\u589e\u52a0Swap\u4ea4\u6362\u5206\u533a\uff0c\u5c31\u8981\u5148\u5220\u9664\u76ee\u524d\u7684Swap\u5206\u533a\uff0c\u5220\u9664\u540e\u6211\u4eec\u518d\u589e\u52a0Swap\u4ea4\u6362\u5206\u533a\u3002\uff08<strong>\u4e0d\u5220\u9664\u76ee\u524d\u7684Swap\u4ea4\u6362\u5206\u533a\u662f\u4e0d\u80fd\u589e\u52a0\u65b0\u7684Swap\u4ea4\u6362\u5206\u533a<\/strong>\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5220\u9664Swap\u4ea4\u6362\u5206\u533a<\/h4>\n\n\n\n<p>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5220\u9664Swap\u4ea4\u6362\u5206\u533a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5220\u9664Swap\u4ea4\u6362\u5206\u533a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>swapoff -a<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u6211\u4eec\u518d\u6b21\u67e5\u770bSwap\u5206\u533a\u5927\u5c0f\u5df2\u7ecf\u53d8\u4e3a\u4e860M\uff0c\u8bf4\u660e\u5df2\u7ecf\u5220\u9664\u4e86Swap\u4ea4\u6362\u5206\u533a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u65b0\u589eSWAP\u4ea4\u6362\u5206\u533a<\/h4>\n\n\n\n<p>\u521b\u5efaswap\u5206\u533a\u7684\u6587\u4ef6\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>#\u521b\u5efaswap\u5206\u533a\u7684\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>dd if=\/dev\/zero of=\/mnt\/swapfile bs=1M count=2048<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u547d\u4ee4\u4e2d\uff1aif\u8868\u793ainput_file\u8f93\u5165\u6587\u4ef6\uff0cof\u8868\u793aoutput_file\u8f93\u51fa\u6587\u4ef6\uff0cbs\u8868\u793ablock_size\u5757\u5927\u5c0f\uff0ccount\u8868\u793a\u8ba1\u6570\u3002\u8fd9\u91cc\uff0c\u6211\u91c7\u7528\u4e86\u6570\u636e\u5757\u5927\u5c0f\u4e3a1M\uff0c\u6570\u636e\u5757\u6570\u76ee\u4e3a2048\uff0c\u8fd9\u6837\u5206\u914d\u7684\u7a7a\u95f4\u5c31\u662f2G\u5927\u5c0f\u3002<\/p>\n\n\n\n<p>SWAP\u4ea4\u6362\u5206\u533a\u5927\u5c0f\u5927\u5bb6\u53ef\u4ee5\u81ea\u884c\u4fee\u6539\u3002<\/p>\n\n\n\n<p>\u7136\u540e\uff0c\u683c\u5f0f\u5316\u4ea4\u6362\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkswap \/mnt\/swapfile<\/code><\/pre>\n\n\n\n<p>\u4e4b\u540e\uff0c\u6302\u8f7d\u4ea4\u6362\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>swapon \/mnt\/swapfile<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u53ef\u4ee5\u770b\u5230\u6dfb\u52a0\u4e862G\u865a\u62df\u5185\u5b58\u4e4b\u540e\u7684\u5185\u5b58\u5927\u5c0f<\/p>\n\n\n\n<p>\u4e3a\u4e86\u4fdd\u8bc1\u5f00\u673a\u81ea\u52a8\u52a0\u8f7d\u865a\u62df\u5185\u5b58\uff0c\u8fd8\u9700\u8981\u5728<strong>\/etc\/fstab<\/strong>\u6587\u4ef6\u4e2d\u52a0\u5165\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nano \/etc\/fstab<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/mnt\/swapfile swap swap defaults 0 0<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u987a\u5229\u6267\u884c\u4e00\u4e9b\u6bd4\u8f83\u6d88\u8017\u5185\u5b58\u7684\u64cd\u4f5c\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u767b\u5f55SSH\u540e\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u67e5\u770bSwap\u5206\u533a\u5927\u5c0f\uff1a \u8fd9\u65f6\u53ef\u80fd\u4f1a\u6709\u4e24\u79cd\u60c5\u51b5\uff1a \u5982\u679c\u8981\u589e\u52a0Swap\u4ea4\u6362\u5206\u533a\uff0c\u5c31\u8981&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-85","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/txt.book2020.top\/index.php?rest_route=\/wp\/v2\/posts\/85","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/txt.book2020.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/txt.book2020.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/txt.book2020.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/txt.book2020.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=85"}],"version-history":[{"count":0,"href":"https:\/\/txt.book2020.top\/index.php?rest_route=\/wp\/v2\/posts\/85\/revisions"}],"wp:attachment":[{"href":"https:\/\/txt.book2020.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/txt.book2020.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/txt.book2020.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}