{"id":51859,"date":"2024-10-08T22:05:26","date_gmt":"2024-10-08T14:05:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51859\/"},"modified":"2024-11-14T10:41:28","modified_gmt":"2024-11-14T02:41:28","slug":"ubuntu-19-10-%e7%94%b1%e6%96%bc-lz4-%e5%a3%93%e7%b8%ae%e8%80%8c%e5%95%9f%e5%8b%95%e6%9b%b4%e5%bf%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51859\/","title":{"rendered":"Ubuntu 19.10 \u7531\u65bc LZ4 \u58d3\u7e2e\u800c\u555f\u52d5\u66f4\u5feb"},"content":{"rendered":"

Ubuntu 19.10 \u7531\u65bc LZ4 \u58d3\u7e2e\u800c\u555f\u52d5\u66f4\u5feb<\/h1>\n

\u5728\u73fe\u4eca\u7684\u8a08\u7b97\u74b0\u5883\u4e2d\uff0c\u64cd\u4f5c\u7cfb\u7d71\u7684\u555f\u52d5\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002Ubuntu 19.10 \u7248\u672c\u5f15\u5165\u4e86 LZ4 \u58d3\u7e2e\u6280\u8853\uff0c\u9019\u4e00\u6539\u9032\u4f7f\u5f97\u7cfb\u7d71\u555f\u52d5\u901f\u5ea6\u986f\u8457\u63d0\u5347\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e LZ4 \u58d3\u7e2e\u7684\u539f\u7406\u53ca\u5176\u5c0d Ubuntu 19.10 \u555f\u52d5\u901f\u5ea6\u7684\u5f71\u97ff\u3002<\/p>\n

LZ4 \u58d3\u7e2e\u6280\u8853\u6982\u8ff0<\/h2>\n

LZ4 \u662f\u4e00\u7a2e\u5feb\u901f\u7684\u7121\u640d\u6578\u64da\u58d3\u7e2e\u7b97\u6cd5\uff0c\u65e8\u5728\u63d0\u4f9b\u6975\u9ad8\u7684\u89e3\u58d3\u7e2e\u901f\u5ea6\u3002\u8207\u5176\u4ed6\u58d3\u7e2e\u7b97\u6cd5\u76f8\u6bd4\uff0cLZ4 \u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u89e3\u58d3\u7e2e\u901f\u5ea6\u9060\u8d85\u58d3\u7e2e\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u555f\u52d5\u7684\u64cd\u4f5c\u7cfb\u7d71\u3002<\/p>\n

\u5728 Ubuntu 19.10 \u4e2d\uff0cLZ4 \u88ab\u7528\u4f5c\u5167\u6838\u7684\u58d3\u7e2e\u683c\u5f0f\uff0c\u9019\u610f\u5473\u8457\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\uff0c\u5167\u6838\u548c\u521d\u59cb RAM \u78c1\u789f\u6620\u50cf\uff08initramfs\uff09\u90fd\u6703\u4f7f\u7528 LZ4 \u9032\u884c\u58d3\u7e2e\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u6e1b\u5c11\u4e86\u555f\u52d5\u6240\u9700\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u9084\u52a0\u5feb\u4e86\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u3002<\/p>\n

\u555f\u52d5\u904e\u7a0b\u4e2d\u7684 LZ4 \u58d3\u7e2e<\/h2>\n

\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\uff0c\u64cd\u4f5c\u7cfb\u7d71\u9700\u8981\u5f9e\u78c1\u789f\u4e2d\u8b80\u53d6\u5167\u6838\u548c initramfs\u3002\u50b3\u7d71\u7684\u58d3\u7e2e\u7b97\u6cd5\u5982 Gzip \u96d6\u7136\u80fd\u5920\u6709\u6548\u5730\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\uff0c\u4f46\u5176\u89e3\u58d3\u7e2e\u901f\u5ea6\u76f8\u5c0d\u8f03\u6162\uff0c\u9019\u6703\u5c0e\u81f4\u555f\u52d5\u6642\u9593\u7684\u5ef6\u9577\u3002\u800c LZ4 \u7684\u5f15\u5165\uff0c\u5247\u986f\u8457\u6539\u5584\u4e86\u9019\u4e00\u554f\u984c\u3002<\/p>\n

\u5177\u9ad4\u4f86\u8aaa\uff0cLZ4 \u7684\u89e3\u58d3\u7e2e\u901f\u5ea6\u53ef\u9054\u6bcf\u79d2\u6578 GB\uff0c\u9019\u4f7f\u5f97\u7cfb\u7d71\u80fd\u5920\u5728\u66f4\u77ed\u7684\u6642\u9593\u5167\u5b8c\u6210\u5167\u6838\u7684\u52a0\u8f09\u3002\u6839\u64da\u6e2c\u8a66\uff0c\u4f7f\u7528 LZ4 \u58d3\u7e2e\u7684 Ubuntu 19.10 \u5728\u555f\u52d5\u6642\u7684\u6642\u9593\u6bd4\u4f7f\u7528 Gzip \u58d3\u7e2e\u7684\u7248\u672c\u5feb\u4e86\u7d04 10% \u81f3 20%\u3002<\/p>\n

\u5982\u4f55\u5728 Ubuntu 19.10 \u4e2d\u555f\u7528 LZ4 \u58d3\u7e2e<\/h2>\n

\u5c0d\u65bc\u5e0c\u671b\u5728\u81ea\u5df1\u7684\u7cfb\u7d71\u4e2d\u4f7f\u7528 LZ4 \u58d3\u7e2e\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8a2d\u7f6e\uff1a<\/p>\n

    \n
  1. \u9996\u5148\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230 Ubuntu 19.10\u3002<\/li>\n
  2. \u63a5\u8457\uff0c\u6253\u958b\u7d42\u7aef\u4e26\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177\uff1a<\/li>\n
    sudo apt update\nsudo apt install lz4<\/code><\/pre>\n
  3. \u7136\u5f8c\uff0c\u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6\u4ee5\u555f\u7528 LZ4 \u58d3\u7e2e\uff1a<\/li>\n
    sudo nano \/etc\/default\/grub<\/code><\/pre>\n
  4. \u5728\u6587\u4ef6\u4e2d\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/li>\n
    GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash\"<\/code><\/pre>\n
  5. \u5c07\u5176\u4fee\u6539\u70ba\uff1a<\/li>\n
    GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash lz4\"<\/code><\/pre>\n
  6. \u6700\u5f8c\uff0c\u66f4\u65b0 GRUB \u914d\u7f6e\u4e26\u91cd\u555f\u7cfb\u7d71\uff1a<\/li>\n
    sudo update-grub\nsudo reboot<\/code><\/pre>\n<\/ol>\n
    \u7d50\u8ad6<\/h2>\n
    \u7e3d\u7684\u4f86\u8aaa\uff0cUbuntu 19.10 \u900f\u904e LZ4 \u58d3\u7e2e\u6280\u8853\u986f\u8457\u63d0\u5347\u4e86\u7cfb\u7d71\u7684\u555f\u52d5\u901f\u5ea6\uff0c\u9019\u5c0d\u65bc\u7528\u6236\u4f86\u8aaa\u662f\u4e00\u500b\u91cd\u8981\u7684\u6539\u9032\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u7684\u64cd\u4f5c\u7cfb\u7d71\u53ef\u80fd\u6703\u8d8a\u4f86\u8d8a\u591a\u5730\u63a1\u7528\u985e\u4f3c\u7684\u9ad8\u6548\u58d3\u7e2e\u7b97\u6cd5\uff0c\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u6027\u80fd\u3002<\/p>\n
    \u5982\u679c\u60a8\u5c0d\u65bc\u4f3a\u670d\u5668\u7684\u9078\u64c7\u6709\u8208\u8da3\uff0c\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Server.HK \u63d0\u4f9b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    Ubuntu 19.10 offers faster boot times thanks to LZ4 compression, enhancing performance and user experience for seamless system startup.<\/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-51859","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51859","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=51859"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51859\/revisions"}],"predecessor-version":[{"id":51860,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51859\/revisions\/51860"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}