{"id":1665,"date":"2024-05-08T17:29:20","date_gmt":"2024-05-08T09:29:20","guid":{"rendered":"http:\/\/oneai.eu.org\/?p=1665"},"modified":"2024-05-08T17:29:20","modified_gmt":"2024-05-08T09:29:20","slug":"redis%e6%95%b0%e6%8d%ae%e8%bf%81%e7%a7%bb","status":"publish","type":"post","link":"https:\/\/oneai.eu.org\/?p=1665","title":{"rendered":"redis\u6570\u636e\u8fc1\u79fb"},"content":{"rendered":"

redis\u8fc1\u79fb\u65b9\u6848
\n\u6574\u7406\u4e00\u4e0b\u5e38\u7528\u7684\u51e0\u79cdredis\u8fc1\u79fb\u7684\u65b9\u6848\uff0c\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u7684\u573a\u666f\u3002
\n\u5907\u4efd\/\u62f7\u8d1d\/\u91cd\u542f
\nredis-dump
\n\u5ba2\u6237\u7aef<\/p>\n

    \n
  1. \u5907\u4efd\/\u62f7\u8d1d\/\u91cd\u542f
    \n\u5229\u7528redis\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0credis\u91cd\u542f\u7684\u65f6\u5019\uff0c\u4f1a\u81ea\u52a8\u4ece\u786c\u76d8\u7684\u6301\u4e45\u5316\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u518d\u6062\u590d\u5230\u5185\u5b58\u4e2d\u3002\u5229\u7528\u8fd9\u91cc\u539f\u7406\uff0c\u628aredis2\u7684\u6301\u4e45\u5316\u5907\u4efd
    \n\u66ff\u6362\u6210redis1\u7684\uff0c\u7136\u540e\u91cd\u542fredis2\uff0c\u5b83\u5c31\u4f1a\u4ece\u786c\u76d8\u6301\u4e45\u5316\u6587\u4ef6\u6062\u590d\u5230\u5185\u5b58\uff0c\u8fd9\u6837\u4e00\u6765redis2\u5c31\u8ddfredis1\u4e00\u6837\u4e86
    \n\u8981\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6848\uff0c\u5c31\u5fc5\u987b\u4e86\u89e3redis\u7684\u6301\u4e45\u5316\uff0credis\u7684\u6301\u4e45\u5316\u65b9\u6848\u67092\u79cd\uff0crdb\u6a21\u5f0f\u548caof\u6a21\u5f0f\uff1a<\/li>\n<\/ol>\n

    rdb \u4fdd\u5b58\u6574\u4e2aredis\u7684\u6570\u636e
    \naof \u4fdd\u5b58\u6210redis\u53ef\u4ee5\u6267\u884c\u7684\u547d\u4ee4
    \nrdb\u8986\u76d6\u8fc7\u53bb\u4e4b\u540e\uff0c\u65b0\u7684redis\u6570\u636e\u5c31\u6ca1\u4e86\uff0c\u6bd5\u7adf\u662f\u8986\u76d6\u64cd\u4f5c\u3002\u800caof\u56e0\u4e3a\u662f\u4fdd\u5b58\u7684\u547d\u4ee4\uff0c\u53ea\u662f\u5728\u65b0\u7684redis\u4e0a\u91cd\u65b0\u6267\u884c\u4e86\u4e00\u904d\uff0c\u6240\u4ee5\u4e0d\u4f1a\u8986\u76d6
    \n\u65b0redis\u4e0a\u7684\u6570\u636e\u3002 \u7b80\u5355\u6765\u8bf4\u5982\u679c\u9700\u8981\u4fdd\u7559\u65b0redis\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528aof\u3002<\/p>\n

    \u5177\u4f53\u547d\u4ee4
    \nrdb\u65b9\u6848<\/p>\n

    \u94fe\u63a5redis<\/h1>\n

    $ redis-cli -u 127.0.0.1 -p 6379 -a \u4f60\u7684\u5bc6\u7801 <\/p>\n

    \u6267\u884c\u6301\u4e45\u5316<\/h1>\n

    $ 127.0.0.1:6379> bgsave<\/p>\n

    \u67e5\u770b\u6587\u4ef6\u4f4d\u7f6e<\/h1>\n

    $ 127.0.0.1:6379> config get dir
    \n\u590d\u5236 redis\u6570\u636e\u76ee\u5f55\/dump.rdb \u5230\u53e6\u4e00\u53f0redis\u7684\u6570\u636e\u76ee\u5f55\u4e0b\uff0c\u542f\u52a8\u5373\u53ef\u3002<\/p>\n

    ps:\u5148\u5173\u95ed\u76ee\u6807redis\uff0c\u5148\u590d\u5236\u6587\u4ef6\u7684\u8bdd\uff0c\u5728\u76ee\u6807redis\u5173\u95ed\u7684\u65f6\u5019\uff0c\u4f1a\u751f\u6210\u6301\u4e45\u5316\u6587\u4ef6\uff0c\u8986\u76d6\u4f60\u521a\u521a\u590d\u5236\u7684\u6587\u4ef6
    \naof<\/p>\n

    \u8bbe\u7f6eappendonly yes<\/h1>\n

    $ 127.0.0.1:6379> config set appendonly yes<\/p>\n

    or<\/h1>\n

    $ redis-cli -u 127.0.0.1 -p 6379 -a \u4f60\u7684\u5bc6\u7801 config set appendonly yes
    \n\u6267\u884c\u4e4b\u540e\uff0c\u5c31\u4f1a\u5728 redis\u7684\u6570\u636e\u76ee\u5f55 \u770b\u5230 appendonly.aof \u6587\u4ef6<\/p>\n

    \u76ee\u6807redis<\/h1>\n

    \u628aappendonly.aof scp\u5230\u76ee\u6807\u673a\u5668\u7684 config get dir \u6307\u4ee4\u91cc\u7684\u76ee\u5f55
    \n$ redis-cli -h aliyun_redis_instance_ip -p 6379 -a password --pipe < appendonly.aof
    \n\u5982\u679c\u62a5\u9519\u5219\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff1a
    \n\/var\/lib\/redis
    \n\u6dfb\u52a0\u914d\u7f6e\uff1a
    \nappendonly yes
    \nappendfilename "appendonly.aof"<\/p>\n

    systemctl restart redis
    \n\u5bfc\u5165\u5b8c\u6210\u540e\uff0c\u518d\u6539\u56de\u6765\uff0c\u91cd\u542f<\/p>\n

    \n
      \n
    1. redis-dump
      \nredis-dump\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u7684\u5de5\u5177\uff0c\u63d0\u4f9bredis\u7684\u5bfc\u51fa\u548c\u5bfc\u5165\u3002
      \n\u5b89\u88c5\u6b65\u9aa4
      \n1\u3001\u5b89\u88c5rvm\u3002\u53ef\u53c2\u8003\u5b98\u7f51\uff1ahttp:\/\/rvm.io\/<\/a><\/li>\n<\/ol>\n

      gpg2 \u6ca1\u5b89\u88c5\u7684\u5316\u81ea\u884c\u5b89\u88c5 apt install gnupg2<\/code><\/h1>\n

      $ gpg2 --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB<\/p>\n

      $ \\curl -sSL https:\/\/get.rvm.io<\/a> | bash -s stable<\/p>\n

      \u6309\u7167\u7cfb\u7edf\u63d0\u793a\u6267\u884c\uff0c\u6dfb\u52a0\u7cfb\u7edf\u73af\u5883<\/h1>\n

      $ source \/etc\/profile.d\/rvm.sh <\/p>\n

      \u786e\u8ba4\u5b89\u88c5\u6210\u529f<\/h1>\n

      $ rvm list known
      \n2\u3001\u5b89\u88c5ruby \u53c2\u8003\u5b98\u65b9\u7f51\u7ad9:      http:\/\/www.ruby-lang.org\/en\/d<\/a>...<\/p>\n

      \u79fb\u9664\u56fd\u5916\u7684\u5e93\uff0c\u4e0d\u7136\u4e0b\u8f7d\u4e0d\u4e86<\/h1>\n

      $ gem sources --remove https:\/\/rubygems.org\/<\/a><\/p>\n

      \u5b89\u88c5\u56fd\u5185\u7684\u8d44\u6e90\u5730\u5740<\/h1>\n

      $ gem sources -a https:\/\/gems.ruby-china.com\/<\/a><\/p>\n

      \u5b89\u88c5<\/h1>\n

      $ gem install redis-dump -V
      \n3\u3001\u5b89\u88c5 redis-dump<\/p>\n

      \u5bfc\u51fa\u6240\u6709db<\/h1>\n

      $ redis-dump -u 127.0.0.1:6371 > db_full.json<\/p>\n

      \u5bfc\u51fadb15<\/h1>\n

      $ redis-dump -u 127.0.0.1:6371 -d 15 > db_db15.json<\/p>\n

      \u5bfc\u5165<\/h1>\n

      $ < db_full.json redis-load -u 127.0.0.1:6379
      \n$ < db_db15.json redis-load -u 127.0.0.1:6379 -d 15<\/p>\n

      OR<\/h1>\n

      $ cat db_full | redis-load
      \n$ cat db_db15.json | redis-load -d 15<\/p>\n

      \u4f7f\u7528\u5bc6\u7801\u7684\u5c0f\u6280\u5de7(\u6ce8\u610f\u5bc6\u7801\u524d\u9762\u7684:<\/code>)<\/h1>\n

      $ redis-dump -u :\u5bc6\u7801@127.0.0.1:6371
      \n\u4e00\u4e9b\u7b80\u5355\u7684\u4f7f\u7528<\/p>\n

      \u5bfc\u51fa\u6240\u6709db<\/h1>\n

      $ redis-dump -u 127.0.0.1:6371 > db_full.json<\/p>\n

      \u5bfc\u51fadb15<\/h1>\n

      $ redis-dump -u 127.0.0.1:6371 -d 15 > db_db15.json<\/p>\n

      \u5bfc\u5165<\/h1>\n

      $ < db_full.json redis-load -u 127.0.0.1:6379
      \n$ < db_db15.json redis-load -u 127.0.0.1:6379 -d 15<\/p>\n

      OR<\/h1>\n

      $ cat db_full | redis-load
      \n$ cat db_db15.json | redis-load -d 15<\/p>\n

      \u4f7f\u7528\u5bc6\u7801\u7684\u5c0f\u6280\u5de7(\u6ce8\u610f\u5bc6\u7801\u524d\u9762\u7684:<\/code>)<\/h1>\n

      $ redis-dump -u :\u5bc6\u7801@127.0.0.1:6371<\/p>\n

        \n
      1. \u5ba2\u6237\u7aef
        \n\u4f7f\u7528phpredisadmin\u7b49\u5ba2\u6237\u7aef\uff0c\u81ea\u5e26\u5bfc\u5165\u3001\u5bfc\u51fa
        \ngit\u5e93         https:\/\/github.com\/ErikDubbel<\/a>...<\/li>\n<\/ol>\n

        Example: http:\/\/dubbelboer.com\/phpRedi<\/a>...<\/p>\n","protected":false},"excerpt":{"rendered":"

        redis\u8fc1\u79fb\u65b9\u6848 \u6574\u7406\u4e00\u4e0b\u5e38\u7528\u7684\u51e0\u79cdredis\u8fc1\u79fb\u7684\u65b9\u6848\uff0c\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u7684\u573a\u666f\u3002 \u5907\u4efd\/\u62f7\u8d1d\/\u91cd\u542f redis-dump \u5ba2\u6237\u7aef \u5907\u4efd\/\u62f7\u8d1d\/\u91cd\u542f \u5229\u7528redis\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0credis\u91cd\u542f\u7684\u65f6\u5019\uff0c\u4f1a\u81ea\u52a8\u4ece\u786c\u76d8\u7684\u6301\u4e45\u5316\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u518d\u6062\u590d\u5230\u5185\u5b58\u4e2d\u3002\u5229\u7528\u8fd9\u91cc\u539f\u7406\uff0c\u628aredis2\u7684\u6301\u4e45\u5316\u5907\u4efd \u66ff\u6362\u6210redis1\u7684\uff0c\u7136\u540e\u91cd\u542fredis2\uff0c\u5b83\u5c31\u4f1a\u4ece\u786c\u76d8\u6301\u4e45\u5316\u6587\u4ef6\u6062\u590d\u5230\u5185\u5b58\uff0c\u8fd9\u6837\u4e00\u6765redis2\u5c31\u8ddfredis1\u4e00\u6837\u4e86 \u8981\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6848\uff0c\u5c31\u5fc5\u987b\u4e86\u89e3redis\u7684\u6301\u4e45\u5316\uff0credis\u7684\u6301\u4e45\u5316\u65b9\u6848\u67092\u79cd\uff0crdb\u6a21\u5f0f\u548caof\u6a21\u5f0f\uff1a rdb \u4fdd\u5b58\u6574\u4e2aredis\u7684\u6570\u636e aof \u4fdd\u5b58\u6210redis\u53ef\u4ee5\u6267\u884c\u7684\u547d\u4ee4 rdb\u8986\u76d6\u8fc7\u53bb\u4e4b\u540e\uff0c\u65b0\u7684redis\u6570\u636e\u5c31\u6ca1\u4e86\uff0c\u6bd5\u7adf\u662f\u8986\u76d6\u64cd\u4f5c\u3002\u800caof\u56e0\u4e3a\u662f\u4fdd\u5b58\u7684\u547d\u4ee4\uff0c\u53ea\u662f\u5728\u65b0\u7684redis\u4e0a\u91cd\u65b0\u6267\u884c\u4e86\u4e00\u904d\uff0c\u6240\u4ee5\u4e0d\u4f1a\u8986\u76d6 \u65b0redis\u4e0a\u7684\u6570\u636e\u3002 \u7b80\u5355\u6765\u8bf4\u5982\u679c\u9700\u8981\u4fdd\u7559\u65b0redis\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528aof\u3002 \u5177\u4f53\u547d\u4ee4 rdb\u65b9\u6848 \u94fe\u63a5redis $ redis-cli -u 127.0.0.1 -p 6379 -a \u4f60\u7684\u5bc6\u7801 \u6267\u884c\u6301\u4e45\u5316 $ 127.0.0.1:6379> bgsave \u67e5\u770b\u6587\u4ef6\u4f4d\u7f6e $ 127.0.0.1:6379> config get dir \u590d\u5236 redis\u6570\u636e\u76ee\u5f55\/dump.rdb \u5230\u53e6\u4e00\u53f0redis\u7684\u6570\u636e\u76ee\u5f55\u4e0b\uff0c\u542f\u52a8\u5373\u53ef\u3002 ps:\u5148\u5173\u95ed\u76ee\u6807redis\uff0c\u5148\u590d\u5236\u6587\u4ef6\u7684\u8bdd\uff0c\u5728\u76ee\u6807redis\u5173\u95ed\u7684\u65f6\u5019\uff0c\u4f1a\u751f\u6210\u6301\u4e45\u5316\u6587\u4ef6\uff0c\u8986\u76d6\u4f60\u521a\u521a\u590d\u5236\u7684\u6587\u4ef6 aof \u8bbe\u7f6eappendonly yes $ 127.0.0.1:6379> config set appendonly yes or $ redis-cli -u 127.0.0.1 -p 6379 -a \u4f60\u7684\u5bc6\u7801 config set appendonly yes \u6267\u884c\u4e4b\u540e\uff0c\u5c31\u4f1a\u5728 redis\u7684\u6570\u636e\u76ee\u5f55 \u770b\u5230 appendonly.aof \u6587\u4ef6 \u76ee\u6807redis \u628aappendonly.aof scp\u5230\u76ee\u6807\u673a\u5668\u7684 config get dir \u6307\u4ee4\u91cc\u7684\u76ee\u5f55 $ redis-cli -h aliyun_redis_instance_ip -p 6379 -a password –pipe < appendonly.aof \u5982\u679c\u62a5\u9519\u5219\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff1a \/var\/lib\/redis \u6dfb\u52a0\u914d\u7f6e\uff1a appendonly yes appendfilename "appendonly.aof" systemctl restart redis \u5bfc\u5165\u5b8c\u6210\u540e\uff0c\u518d\u6539\u56de\u6765\uff0c\u91cd\u542f redis-dump redis-dump\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u7684\u5de5\u5177\uff0c\u63d0\u4f9bredis\u7684\u5bfc\u51fa\u548c\u5bfc\u5165\u3002 \u5b89\u88c5\u6b65\u9aa4 1\u3001\u5b89\u88c5rvm\u3002\u53ef\u53c2\u8003\u5b98\u7f51\uff1ahttp:\/\/rvm.io\/ gpg2 \u6ca1\u5b89\u88c5\u7684\u5316\u81ea\u884c\u5b89\u88c5 apt install gnupg2 $ gpg2 –recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB $ \\curl -sSL https:\/\/get.rvm.io | bash -s stable \u6309\u7167\u7cfb\u7edf\u63d0\u793a\u6267\u884c\uff0c\u6dfb\u52a0\u7cfb\u7edf\u73af\u5883 $ source \/etc\/profile.d\/rvm.sh \u786e\u8ba4\u5b89\u88c5\u6210\u529f $ rvm list known 2\u3001\u5b89\u88c5ruby \u53c2\u8003\u5b98\u65b9\u7f51\u7ad9:http:\/\/www.ruby-lang.org\/en\/d… \u79fb\u9664\u56fd\u5916\u7684\u5e93\uff0c\u4e0d\u7136\u4e0b\u8f7d\u4e0d\u4e86 $ gem sources –remove https:\/\/rubygems.org\/ \u5b89\u88c5\u56fd\u5185\u7684\u8d44\u6e90\u5730\u5740 $ gem sources -a https:\/\/gems.ruby-china.com\/ \u5b89\u88c5 $ gem install redis-dump -V 3\u3001\u5b89\u88c5 redis-dump \u5bfc\u51fa\u6240\u6709db $ redis-dump -u 127.0.0.1:6371 > db_full.json \u5bfc\u51fadb15 $ redis-dump -u 127.0.0.1:6371 -d 15 > db_db15.json \u5bfc\u5165 $ < db_full.json redis-load -u 127.0.0.1:6379 $ < db_db15.json redis-load -u 127.0.0.1:6379 -d 15 OR $ cat db_full | redis-load $ cat db_db15.json | redis-load -d 15 \u4f7f\u7528\u5bc6\u7801\u7684\u5c0f\u6280\u5de7(\u6ce8\u610f\u5bc6\u7801\u524d\u9762\u7684:) $ redis-dump -u :\u5bc6\u7801@127.0.0.1:6371 \u4e00\u4e9b\u7b80\u5355\u7684\u4f7f\u7528 \u5bfc\u51fa\u6240\u6709…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[91],"tags":[],"class_list":["post-1665","post","type-post","status-publish","format-standard","hentry","category-redis"],"_links":{"self":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1665"}],"version-history":[{"count":1,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1665\/revisions"}],"predecessor-version":[{"id":1666,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1665\/revisions\/1666"}],"wp:attachment":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}