{"id":51857,"date":"2024-10-08T22:04:18","date_gmt":"2024-10-08T14:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51857\/"},"modified":"2024-11-14T10:41:29","modified_gmt":"2024-11-14T02:41:29","slug":"ubuntu-19-10-%e9%81%b8%e6%93%87-lz4-%e8%a7%a3%e5%a3%93%e7%b8%ae%ef%bc%8c%e6%8f%90%e9%ab%98%e5%bc%95%e5%b0%8e%e9%80%9f%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51857\/","title":{"rendered":"Ubuntu 19.10 \u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\uff0c\u63d0\u9ad8\u5f15\u5c0e\u901f\u5ea6"},"content":{"rendered":"<h1 id=\"ubuntu-19-10-%e9%81%b8%e6%93%87-lz4-%e8%a7%a3%e5%a3%93%e7%b8%ae%ef%bc%8c%e6%8f%90%e9%ab%98%e5%bc%95%e5%b0%8e%e9%80%9f%e5%ba%a6-dTlgmsUUNr\">Ubuntu 19.10 \u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\uff0c\u63d0\u9ad8\u5f15\u5c0e\u901f\u5ea6<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u7cfb\u7d71\u7684\u555f\u52d5\u901f\u5ea6\u5c0d\u65bc\u6574\u9ad4\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Ubuntu 19.10 \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684 Linux \u767c\u884c\u7248\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\u4f86\u512a\u5316\u7cfb\u7d71\u6027\u80fd\uff0c\u5176\u4e2d LZ4 \u58d3\u7e2e\u7b97\u6cd5\u56e0\u5176\u9ad8\u6548\u7684\u89e3\u58d3\u7e2e\u901f\u5ea6\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Ubuntu 19.10 \u4e2d\u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\uff0c\u4ee5\u63d0\u9ad8\u5f15\u5c0e\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-lz4%ef%bc%9f-dTlgmsUUNr\">\u4ec0\u9ebc\u662f LZ4\uff1f<\/h2>\n<p>LZ4 \u662f\u4e00\u7a2e\u5feb\u901f\u7684\u58d3\u7e2e\u7b97\u6cd5\uff0c\u5c08\u70ba\u9ad8\u6548\u80fd\u800c\u8a2d\u8a08\u3002\u8207\u5176\u4ed6\u58d3\u7e2e\u7b97\u6cd5\u76f8\u6bd4\uff0cLZ4 \u7684\u89e3\u58d3\u7e2e\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5feb\u901f\u555f\u52d5\u7684\u74b0\u5883\u4e2d\u975e\u5e38\u53d7\u6b61\u8fce\u3002LZ4 \u7684\u58d3\u7e2e\u6bd4\u96d6\u7136\u4e0d\u5982\u67d0\u4e9b\u5176\u4ed6\u7b97\u6cd5\uff08\u5982 Zstd \u6216 Gzip\uff09\uff0c\u4f46\u5176\u901f\u5ea6\u512a\u52e2\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u4f3a\u670d\u5668\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-lz4-%e8%a7%a3%e5%a3%93%e7%b8%ae%ef%bc%9f-dTlgmsUUNr\">\u70ba\u4ec0\u9ebc\u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\uff1f<\/h2>\n<ul>\n<li><strong>\u5feb\u901f\u555f\u52d5\uff1a<\/strong>\u4f7f\u7528 LZ4 \u58d3\u7e2e\u7684\u7cfb\u7d71\u5728\u555f\u52d5\u6642\u80fd\u5920\u66f4\u5feb\u5730\u89e3\u58d3\u7e2e\u5167\u6838\uff0c\u5f9e\u800c\u7e2e\u77ed\u5f15\u5c0e\u6642\u9593\u3002<\/li>\n<li><strong>\u4f4e\u5ef6\u9072\uff1a<\/strong>LZ4 \u7684\u4f4e\u5ef6\u9072\u7279\u6027\u4f7f\u5f97\u7cfb\u7d71\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\u80fd\u5920\u8fc5\u901f\u97ff\u61c9\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u53cb\u597d\uff1a<\/strong>LZ4 \u5c0d CPU \u548c\u5167\u5b58\u7684\u9700\u6c42\u76f8\u5c0d\u8f03\u4f4e\uff0c\u9069\u5408\u8cc7\u6e90\u6709\u9650\u7684\u74b0\u5883\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-ubuntu-19-10-%e4%b8%ad%e5%95%9f%e7%94%a8-lz4-%e8%a7%a3%e5%a3%93%e7%b8%ae-dTlgmsUUNr\">\u5982\u4f55\u5728 Ubuntu 19.10 \u4e2d\u555f\u7528 LZ4 \u89e3\u58d3\u7e2e<\/h2>\n<p>\u8981\u5728 Ubuntu 19.10 \u4e2d\u555f\u7528 LZ4 \u89e3\u58d3\u7e2e\uff0c\u60a8\u9700\u8981\u9032\u884c\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%aa%a2%e6%9f%a5%e5%85%a7%e6%a0%b8%e7%89%88%e6%9c%ac-dTlgmsUUNr\">\u6b65\u9a5f 1\uff1a\u6aa2\u67e5\u5167\u6838\u7248\u672c<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u5167\u6838\u7248\u672c\u652f\u6301 LZ4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5167\u6838\u7248\u672c\uff1a<\/p>\n<pre><code>uname -r<\/code><\/pre>\n<p>\u78ba\u4fdd\u60a8\u7684\u5167\u6838\u7248\u672c\u70ba 5.0 \u6216\u66f4\u9ad8\u7248\u672c\uff0c\u56e0\u70ba LZ4 \u652f\u6301\u662f\u5728\u9019\u500b\u7248\u672c\u4e2d\u5f15\u5165\u7684\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e7%b7%a8%e8%bc%af-grub-%e9%85%8d%e7%bd%ae-dTlgmsUUNr\">\u6b65\u9a5f 2\uff1a\u7de8\u8f2f GRUB \u914d\u7f6e<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u555f\u7528 LZ4 \u58d3\u7e2e\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b GRUB \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/default\/grub<\/code><\/pre>\n<p>\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash\"<\/code><\/pre>\n<p>\u5c07\u5176\u4fee\u6539\u70ba\uff1a<\/p>\n<pre><code>GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash lz4\"<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%9b%b4%e6%96%b0-grub-dTlgmsUUNr\">\u6b65\u9a5f 3\uff1a\u66f4\u65b0 GRUB<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u66f4\u65b0 GRUB\uff0c\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0 GRUB\uff1a<\/p>\n<pre><code>sudo update-grub<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e9%87%8d%e5%95%9f%e7%b3%bb%e7%b5%b1-dTlgmsUUNr\">\u6b65\u9a5f 4\uff1a\u91cd\u555f\u7cfb\u7d71<\/h3>\n<p>\u6700\u5f8c\uff0c\u91cd\u555f\u7cfb\u7d71\u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo reboot<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e5%bc%95%e5%b0%8e%e9%80%9f%e5%ba%a6-dTlgmsUUNr\">\u6e2c\u8a66\u5f15\u5c0e\u901f\u5ea6<\/h2>\n<p>\u91cd\u555f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66\u5f15\u5c0e\u901f\u5ea6\uff1a<\/p>\n<pre><code>systemd-analyze<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7cfb\u7d71\u555f\u52d5\u7684\u6642\u9593\uff0c\u60a8\u53ef\u4ee5\u6bd4\u8f03\u555f\u7528 LZ4 \u89e3\u58d3\u7e2e\u524d\u5f8c\u7684\u5f15\u5c0e\u6642\u9593\uff0c\u4ee5\u8a55\u4f30\u6027\u80fd\u63d0\u5347\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-dTlgmsUUNr\">\u7d50\u8ad6<\/h2>\n<p>\u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8 Ubuntu 19.10 \u7684\u5f15\u5c0e\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u555f\u52d5\u7684\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u3002\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u66f4\u6539\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528 LZ4 \u7684\u512a\u52e2\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u512a\u5316\u4f3a\u670d\u5668\u6027\u80fd\uff0c\u6eff\u8db3\u5404\u7a2e\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347 Ubuntu 19.10 \u5f15\u5c0e\u901f\u5ea6\uff0c\u9078\u64c7 LZ4 \u89e3\u58d3\u7e2e\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u555f\u52d5\u9ad4\u9a57\u8207\u6d41\u66a2\u7684\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-51857","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=51857"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51857\/revisions"}],"predecessor-version":[{"id":51858,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51857\/revisions\/51858"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}