{"id":167217,"date":"2024-11-05T23:20:18","date_gmt":"2024-11-05T15:20:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167217\/"},"modified":"2024-11-05T23:20:19","modified_gmt":"2024-11-05T15:20:19","slug":"%e5%88%a9%e7%94%a8redis%e6%94%b9%e5%96%84%e9%81%8b%e8%a1%8c%e6%97%a5%e8%aa%8c%e5%a3%93%e7%b8%ae%e6%95%88%e7%8e%87%ef%bc%88redis%e9%81%8b%e8%a1%8c%e6%97%a5%e8%aa%8c%e5%a3%93%e7%b8%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167217\/","title":{"rendered":"\u5229\u7528Redis\u6539\u5584\u904b\u884c\u65e5\u8a8c\u58d3\u7e2e\u6548\u7387\uff08redis\u904b\u884c\u65e5\u8a8c\u58d3\u7e2e\uff09"},"content":{"rendered":"

\u5229\u7528Redis\u6539\u5584\u904b\u884c\u65e5\u8a8c\u58d3\u7e2e\u6548\u7387\uff08redis\u904b\u884c\u65e5\u8a8c\u58d3\u7e2e\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u65e5\u8a8c\u7ba1\u7406\u6210\u70ba\u4e86\u7cfb\u7d71\u904b\u7dad\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u4e5f\u96a8\u4e4b\u589e\u52a0\uff0c\u9019\u4f7f\u5f97\u65e5\u8a8c\u7684\u5b58\u5132\u548c\u8655\u7406\u8b8a\u5f97\u6108\u52a0\u56f0\u96e3\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u6539\u5584\u904b\u884c\u65e5\u8a8c\u7684\u58d3\u7e2e\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u512a\u5316\u65e5\u8a8c\u7684\u5b58\u5132\u548c\u58d3\u7e2e\u904e\u7a0b\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n

Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u6301\u4e45\u5316\u529f\u80fd\u4e5f\u4f7f\u5f97Redis\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u65e5\u8a8c\u7ba1\u7406\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

\u65e5\u8a8c\u58d3\u7e2e\u7684\u5fc5\u8981\u6027<\/h2>\n

\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\uff0c\u65e5\u8a8c\u6587\u4ef6\u6703\u8fc5\u901f\u589e\u9577\uff0c\u9019\u4e0d\u50c5\u4f54\u7528\u4e86\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u65e5\u8a8c\u58d3\u7e2e\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5b58\u5132\u9700\u6c42\uff0c\u4e26\u63d0\u9ad8\u65e5\u8a8c\u7684\u8b80\u53d6\u548c\u8655\u7406\u6548\u7387\u3002\u50b3\u7d71\u7684\u58d3\u7e2e\u65b9\u6cd5\u901a\u5e38\u9700\u8981\u8017\u8cbb\u5927\u91cf\u7684\u8a08\u7b97\u8cc7\u6e90\uff0c\u800cRedis\u5247\u80fd\u5920\u901a\u904e\u5176\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u4f86\u5be6\u73fe\u66f4\u597d\u7684\u58d3\u7e2e\u6548\u679c\u3002<\/p>\n

\u5229\u7528Redis\u9032\u884c\u65e5\u8a8c\u58d3\u7e2e\u7684\u7b56\u7565<\/h2>\n

1. \u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u5b58\u5132\u65e5\u8a8c<\/h3>\n

Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u975e\u5e38\u9069\u5408\u7528\u4f86\u5b58\u5132\u65e5\u8a8c\u6578\u64da\u3002\u6bcf\u4e00\u689d\u65e5\u8a8c\u53ef\u4ee5\u4f5c\u70ba\u54c8\u5e0c\u4e2d\u7684\u4e00\u500b\u5b57\u6bb5\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u3002\u4f8b\u5982\uff1a<\/p>\n

HSET log:2023-10-01 \"log1\" \"Error: Unable to connect to database\"\nHSET log:2023-10-01 \"log2\" \"Warning: High memory usage detected\"<\/code><\/pre>\n
\u9019\u6a23\u7684\u5b58\u5132\u65b9\u5f0f\u4e0d\u50c5\u7bc0\u7701\u4e86\u7a7a\u9593\uff0c\u9084\u80fd\u5920\u5feb\u901f\u6aa2\u7d22\u7279\u5b9a\u65e5\u671f\u7684\u65e5\u8a8c\u3002<\/p>\n
2. \u5229\u7528\u5217\u8868\u7d50\u69cb\u9032\u884c\u65e5\u8a8c\u968a\u5217\u7ba1\u7406<\/h3>\n
Redis\u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u7ba1\u7406\u65e5\u8a8c\u7684\u5beb\u5165\u548c\u8b80\u53d6\u3002\u901a\u904e\u4f7f\u7528LPUSH\u548cLRANGE\u547d\u4ee4\uff0c\u53ef\u4ee5\u5c07\u65b0\u7684\u65e5\u8a8c\u689d\u76ee\u63a8\u5165\u5217\u8868\u7684\u524d\u7aef\uff0c\u4e26\u5728\u9700\u8981\u6642\u5feb\u901f\u8b80\u53d6\u3002\u4f8b\u5982\uff1a<\/p>\n
LPUSH logs \"Error: Unable to connect to database\"\nLPUSH logs \"Warning: High memory usage detected\"\nLRANGE logs 0 -1<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u65e5\u8a8c\u7684\u9806\u5e8f\u6027\uff0c\u540c\u6642\u4e5f\u65b9\u4fbf\u9032\u884c\u6279\u91cf\u8655\u7406\u3002<\/p>\n
3. \u4f7f\u7528\u58d3\u7e2e\u7b97\u6cd5\u9032\u884c\u6578\u64da\u58d3\u7e2e<\/h3>\n
Redis\u652f\u6301\u591a\u7a2e\u58d3\u7e2e\u7b97\u6cd5\uff0c\u5982LZF\u548cZstandard\u3002\u9019\u4e9b\u7b97\u6cd5\u53ef\u4ee5\u5728\u6578\u64da\u5beb\u5165Redis\u4e4b\u524d\u9032\u884c\u58d3\u7e2e\uff0c\u5f9e\u800c\u9032\u4e00\u6b65\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684redis-py\u5eab\u4f86\u5be6\u73fe\uff1a<\/p>\n
import redis\nimport zlib\n\nr = redis.Redis()\n\nlog_entry = \"Error: Unable to connect to database\"\ncompressed_log = zlib.compress(log_entry.encode())\n\nr.lpush(\"logs\", compressed_log)<\/code><\/pre>\n
\u9019\u6a23\uff0c\u58d3\u7e2e\u5f8c\u7684\u65e5\u8a8c\u6578\u64da\u5c07\u4f54\u7528\u66f4\u5c11\u7684\u7a7a\u9593\uff0c\u4e26\u4e14\u5728\u9700\u8981\u6642\u53ef\u4ee5\u8f15\u9b06\u89e3\u58d3\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5229\u7528Redis\u4f86\u6539\u5584\u904b\u884c\u65e5\u8a8c\u7684\u58d3\u7e2e\u6548\u7387\uff0c\u4e0d\u50c5\u80fd\u5920\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u65e5\u8a8c\u7684\u8b80\u53d6\u548c\u8655\u7406\u901f\u5ea6\u3002\u901a\u904e\u4f7f\u7528\u54c8\u5e0c\u548c\u5217\u8868\u7d50\u69cb\u4f86\u7ba1\u7406\u65e5\u8a8c\u6578\u64da\uff0c\u4e26\u7d50\u5408\u58d3\u7e2e\u7b97\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316\u65e5\u8a8c\u7ba1\u7406\u6d41\u7a0b\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u4e9b\u6280\u8853\u5c07\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u65e5\u8a8c\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u63d0\u5347\u904b\u884c\u65e5\u8a8c\u58d3\u7e2e\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u5b58\u5132\u8207\u6aa2\u7d22\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u65e5\u8a8c\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-167217","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167217","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=167217"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167217\/revisions"}],"predecessor-version":[{"id":167218,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167217\/revisions\/167218"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}