{"id":182992,"date":"2024-11-10T01:02:19","date_gmt":"2024-11-09T17:02:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182992\/"},"modified":"2024-11-10T01:02:19","modified_gmt":"2024-11-09T17:02:19","slug":"%e5%af%a6%e7%8f%bemysql%e5%ae%9a%e6%99%82%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e7%9a%84%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182992\/","title":{"rendered":"\u5be6\u73feMySQL\u5b9a\u6642\u6578\u64da\u5099\u4efd\u7684\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"

\u5be6\u73feMySQL\u5b9a\u6642\u6578\u64da\u5099\u4efd\u7684\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n

\u5728\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u5b9a\u671f\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5c0d\u65bc\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u5b9a\u6642\u5099\u4efd\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u4e26\u5728\u7cfb\u7d71\u6545\u969c\u6216\u6578\u64da\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\u5feb\u901f\u6062\u5fa9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Linux\u74b0\u5883\u4e2d\u5be6\u73feMySQL\u7684\u5b9a\u6642\u6578\u64da\u5099\u4efd\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u64cd\u4f5c\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u6e96\u5099\u5de5\u4f5c<\/h2>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86MySQL\u6578\u64da\u5eab\uff0c\u4e26\u4e14\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u5099\u4efd\u64cd\u4f5c\u3002\u60a8\u9084\u9700\u8981\u4e00\u500b\u53ef\u4ee5\u57f7\u884c\u5b9a\u6642\u4efb\u52d9\u7684\u74b0\u5883\uff0c\u901a\u5e38\u662fLinux\u7cfb\u7d71\u7684\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528mysqldump\u9032\u884c\u6578\u64da\u5099\u4efd<\/h2>\n

MySQL\u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70bamysqldump<\/code>\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u5167\u5bb9\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528mysqldump<\/code>\u9032\u884c\u6578\u64da\u5099\u4efd\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n

mysqldump -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d] > [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684\u7528\u6236\u540d\u662froot<\/code>\uff0c\u6578\u64da\u5eab\u540d\u662fmydatabase<\/code>\uff0c\u60a8\u5e0c\u671b\u5c07\u5099\u4efd\u6587\u4ef6\u547d\u540d\u70bamydatabase_backup.sql<\/code>\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mysqldump -u root -p mydatabase > mydatabase_backup.sql<\/code><\/pre>\n
\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\uff0c\u7136\u5f8c\u5c07\u6578\u64da\u5eab\u7684\u5167\u5bb9\u5c0e\u51fa\u5230\u6307\u5b9a\u7684SQL\u6587\u4ef6\u4e2d\u3002<\/p>\n
\u4e09\u3001\u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9<\/h2>\n
\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528cron<\/code>\u4f86\u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u7de8\u8f2fcrontab<\/code>\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6253\u958bcrontab<\/code>\u7de8\u8f2f\u5668\uff1a<\/p>\n
crontab -e<\/code><\/pre>\n
\u5728\u7de8\u8f2f\u5668\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u4e00\u689d\u65b0\u7684\u5b9a\u6642\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u8a72\u4efb\u52d9\u5c07\u6bcf\u5929\u51cc\u66682\u9ede\u81ea\u52d5\u5099\u4efd\u6578\u64da\u5eab\uff1a<\/p>\n
0 2 * * * mysqldump -u root -p mydatabase > \/path\/to\/backup\/mydatabase_backup_$(date +%F).sql<\/code><\/pre>\n
\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c$(date +%F)<\/code>\u5c07\u81ea\u52d5\u751f\u6210\u7576\u524d\u65e5\u671f\uff0c\u9019\u6a23\u6bcf\u6b21\u5099\u4efd\u7684\u6587\u4ef6\u540d\u90fd\u6703\u5305\u542b\u65e5\u671f\uff0c\u65b9\u4fbf\u7ba1\u7406\u3002<\/p>\n
\u56db\u3001\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6<\/h2>\n
\u5b8c\u6210\u5b9a\u6642\u4efb\u52d9\u8a2d\u7f6e\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u5099\u4efd\u8def\u5f91\u4e2d\u6aa2\u67e5\u751f\u6210\u7684\u5099\u4efd\u6587\u4ef6\u3002\u78ba\u4fdd\u6587\u4ef6\u5b58\u5728\u4e14\u5927\u5c0f\u5408\u7406\uff0c\u4ee5\u78ba\u8a8d\u5099\u4efd\u6210\u529f\u3002<\/p>\n
\u4e94\u3001\u6062\u5fa9\u6578\u64da<\/h2>\n
\u5982\u679c\u9700\u8981\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mysql -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d] < [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n
\u4f8b\u5982\uff1a<\/p>\n
mysql -u root -p mydatabase < mydatabase_backup.sql<\/code><\/pre>\n
\u9019\u6a23\u5c31\u53ef\u4ee5\u5c07\u5099\u4efd\u7684\u6578\u64da\u6062\u5fa9\u5230\u6307\u5b9a\u7684\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5b9a\u671f\u5099\u4efdMySQL\u6578\u64da\u5eab\u662f\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528mysqldump<\/code>\u5de5\u5177\u548ccron<\/code>\u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u81ea\u52d5\u5316\u5099\u4efd\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u6e1b\u5c11\u4eba\u5de5\u64cd\u4f5c\u7684\u932f\u8aa4\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u6301\u7e8c\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5be6\u73feMySQL\u5b9a\u6642\u6578\u64da\u5099\u4efd\u7684\u64cd\u4f5c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u53ef\u9760\u6027\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u5099\u4efd\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-182992","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182992","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=182992"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182992\/revisions"}],"predecessor-version":[{"id":182993,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182992\/revisions\/182993"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}