{"id":389,"date":"2022-07-19T14:20:15","date_gmt":"2022-07-19T06:20:15","guid":{"rendered":"https:\/\/www.anger.ltd\/?p=389"},"modified":"2022-07-19T14:23:07","modified_gmt":"2022-07-19T06:23:07","slug":"centos7-%e5%a2%9e%e5%8a%a0swap%e5%88%86%e5%8c%ba%e7%9a%84%e5%86%85%e5%ad%98%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/www.anger.ltd\/index.php\/2022\/07\/19\/centos7-%e5%a2%9e%e5%8a%a0swap%e5%88%86%e5%8c%ba%e7%9a%84%e5%86%85%e5%ad%98%e5%a4%a7%e5%b0%8f\/","title":{"rendered":"Centos7 \u589e\u52a0swap\u4ea4\u6362\u5206\u533a\u7684\u7a7a\u95f4\u5927\u5c0f"},"content":{"rendered":"\n<p>\u4ea4\u6362\u5206\u533a\u4e00\u822c\u4e3a\u5185\u5b58\u5927\u5c0f\u7684\u4e8c\u500d\uff0c\u6216\u8005\u6839\u636e\u7a0b\u5e8f\u60c5\u51b5\u800c\u5b9a\uff0c\u589e\u52a0\u4e4b\u524d\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u5f53\u524d\u7a7a\u95f4\u5927\u5c0f\uff0c\u53ef\u4ee5\u770b\u5230\u6211\u8fd9\u53f0\u6d4b\u8bd5\u673a\u5f53\u524d\u7684\u5185\u5b58\u5927\u5c0f\u4e3a4G\uff0c\u4ea4\u6362\u5206\u533a\u7684\u5927\u5c0f\u4e5f\u4e3a4G\uff0c\u6211\u8fd9\u91cc\u5c31\u589e\u52a0\u52301G\u505a\u6d4b\u8bd5\uff0c\u53ef\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u589e\u52a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"878\" height=\"119\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-1.png\" alt=\"\" class=\"wp-image-390\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-1.png 878w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-1-300x41.png 300w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-1-768x104.png 768w\" sizes=\"auto, (max-width: 878px) 100vw, 878px\" \/><\/figure>\n\n\n\n<p>\u4f7f\u7528dd\u547d\u4ee4\u521b\u5efa\/var\/swap \u8fd9\u4e48\u4e00\u4e2a\u5206\u533a\u6587\u4ef6\u3002\u6587\u4ef6\u7684\u5927\u5c0f\u662f1024000 \u4e2ablock\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b1\u4e2ablock\u4e3a1K\uff0c\u6240\u4ee5\u8fd9\u91cc\u7a7a\u95f4\u662f1G\u3002(\u547d\u4ee4\u6267\u884c\u9700\u8981\u4e00\u5b9a\u65f6\u95f4\uff0c\u591a\u7b49\u4e00\u4e0b)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dd if=\/dev\/zero of=\/var\/swapfile bs=1024 count=1024000\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"116\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-2.png\" alt=\"\" class=\"wp-image-391\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-2.png 784w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-2-300x44.png 300w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-2-768x114.png 768w\" sizes=\"auto, (max-width: 784px) 100vw, 784px\" \/><\/figure>\n\n\n\n<p>\u628a\u4ea4\u6362\u6587\u4ef6\u8f6c\u6362\u6210\u4ea4\u6362\u5206\u533a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkswap \/var\/swapfile\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"97\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-3.png\" alt=\"\" class=\"wp-image-392\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-3.png 552w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-3-300x53.png 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure>\n\n\n\n<p>\u6302\u8f7d\u5e76\u6fc0\u6d3b\u5206\u533a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>swapon \/var\/swapfile\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"623\" height=\"80\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-4.png\" alt=\"\" class=\"wp-image-393\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-4.png 623w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-4-300x39.png 300w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/figure>\n\n\n\n<p>\u91cd\u65b0\u8d4b\u6743<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod -R 0600 \/var\/swapfile\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"876\" height=\"146\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-5.png\" alt=\"\" class=\"wp-image-394\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-5.png 876w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-5-300x50.png 300w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-5-768x128.png 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\" \/><\/figure>\n\n\n\n<p>\u73b0\u5728\u53ea\u662f\u4e34\u65f6\u6302\u8f7d\uff0c\u91cd\u542f\u4ee5\u540e\u5931\u6548\uff0c\u9700\u8981\u5199\u5165\u6587\u4ef6\u624d\u53ef\u4ee5\u6c38\u4e45\u6302\u8f7d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>vim \/etc\/fstab\n\n\/var\/swapfile swap swap defaults 0 0\t#\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u6302\u8f7d\u5185\u5bb9\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"272\" src=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6-1024x272.png\" alt=\"\" class=\"wp-image-395\" srcset=\"https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6-1024x272.png 1024w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6-300x80.png 300w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6-768x204.png 768w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6-914x243.png 914w, https:\/\/www.anger.ltd\/wp-content\/uploads\/2022\/07\/image-6.png 1047w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u6837\u4ea4\u6362\u5206\u533a\u5c31\u5df2\u7ecf\u589e\u52a0\u5b8c\u6210\u4e86<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ea4\u6362\u5206\u533a\u4e00\u822c\u4e3a\u5185\u5b58\u5927\u5c0f\u7684\u4e8c\u500d\uff0c\u6216\u8005\u6839\u636e\u7a0b\u5e8f\u60c5\u51b5\u800c\u5b9a\uff0c\u589e\u52a0\u4e4b\u524d\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u5f53\u524d\u7a7a\u95f4\u5927\u5c0f\uff0c\u53ef\u4ee5\u770b\u5230\u6211\u8fd9\u53f0\u6d4b\u8bd5\u673a\u5f53\u524d\u7684\u5185\u5b58\u5927\u5c0f\u4e3a4G\uff0c\u4ea4\u6362\u5206\u533a\u7684\u5927\u5c0f\u4e5f\u4e3a4G\uff0c\u6211\u8fd9\u91cc\u5c31\u589e\u52a0\u52301G\u505a\u6d4b\u8bd5\uff0c\u53ef\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u589e\u52a0 \u4f7f\u7528dd\u547d\u4ee4 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-389","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/comments?post=389"}],"version-history":[{"count":4,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/389\/revisions"}],"predecessor-version":[{"id":399,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/389\/revisions\/399"}],"wp:attachment":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/media?parent=389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/categories?post=389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/tags?post=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}