{"id":35382,"date":"2026-08-19T16:03:52","date_gmt":"2026-08-19T08:03:52","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/auto-export-a-database-on-japan-servers-and-email-it\/"},"modified":"2026-08-19T16:13:01","modified_gmt":"2026-08-19T08:13:01","slug":"auto-export-a-database-on-japan-servers-and-email-it","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/","title":{"rendered":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u901a\u8fc7\u4f4d\u4e8e\u4e1c\u4eac\u7684 Linux \u65e5\u672c\u670d\u52a1\u5668\u5b9e\u4f8b\u914d\u5408\u8f7b\u91cf\u7ea7\u811a\u672c\u548c Cron\uff0c\u4f60\u53ef\u4ee5\u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\u3002\u811a\u672c\u53ef\u4ee5\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\uff0c\u5e76\u5c06\u5f52\u6863\u6587\u4ef6\u53d1\u9001\u5230\u4f60\u7684\u6536\u4ef6\u7bb1\uff0c\u5168\u7a0b\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002\u76f8\u5173\u4ea7\u54c1\u53ef\u53c2\u8003 <a target=\"_blank\" href=\"https:\/\/cn.varidata.com\/server\/tokyo\/cn2\">\u65e5\u672c\u670d\u52a1\u5668<\/a>\u3002<\/p>\n<pre><code>#!\/bin\/bash\r\nmysqldump -u root -p'Password' my_db | gzip &gt; \/tmp\/backup.sql.gz\r\necho \"Backup attached\" | mailx -s \"Daily Backup\" -a \/tmp\/backup.sql.gz user@example.com\r\n<\/code><\/pre>\n<p>\u5c06\u4e0a\u8ff0\u4ee3\u7801\u4fdd\u5b58\u4e3a\u670d\u52a1\u5668\u4e0a\u7684 <code>backup.sh<\/code>\u3002\u4f7f\u7528 <code>chmod +x backup.sh<\/code> \u4f7f\u811a\u672c\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\u3002\u7136\u540e\u8fd0\u884c <code>crontab -e<\/code> \u6253\u5f00 crontab \u7f16\u8f91\u5668\uff0c\u6dfb\u52a0 <code>0 2 * * * \/bin\/bash \/path\/to\/backup.sh<\/code>\uff0c\u5373\u53ef\u5728\u6bcf\u5929\u65e5\u672c\u6807\u51c6\u65f6\u95f4\uff08JST\uff09\u51cc\u6668 2:00 \u8fd0\u884c\u4efb\u52a1\u3002\u901a\u8fc7\u6b64\u914d\u7f6e\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u3001\u81ea\u52a8\u5730\u5bfc\u51fa\u6570\u636e\u5e93\u3002<\/p>\n<h2>\u5173\u952e\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u81ea\u52a8\u5316\u547d\u4ee4\u884c\u811a\u672c\u53ef\u4ee5\u53ef\u9760\u5730\u5bfc\u51fa\u8fdc\u7a0b\u6570\u636e\u5e93\uff0c\u907f\u514d\u4eba\u4e3a\u64cd\u4f5c\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b89\u5168\u7684\u914d\u7f6e\u6587\u4ef6\u80fd\u4fdd\u62a4\u6570\u636e\u5e93\u5bc6\u7801\uff0c\u9632\u6b62\u88ab\u672a\u6388\u6743\u7cfb\u7edf\u7528\u6237\u83b7\u53d6\u3002<\/p>\n<\/li>\n<li>\n<p>\u6587\u4ef6\u538b\u7f29\u53ef\u51cf\u5c0f\u6570\u636e\u5e93\u4f53\u79ef\uff0c\u52a0\u5feb\u90ae\u4ef6\u9644\u4ef6\u4f20\u8f93\u3002<\/p>\n<\/li>\n<li>\n<p>Cron \u5b9a\u65f6\u4efb\u52a1\u4f1a\u5728\u4f4e\u5cf0\u65f6\u6bb5\u81ea\u52a8\u8fd0\u884c\u6bcf\u65e5\u6570\u636e\u5e93\u5907\u4efd\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7f16\u5199\u811a\u672c\u5bfc\u51fa\u6570\u636e\u5e93<\/h2>\n<p>\u82e5\u8981\u4ece\u4f4d\u4e8e\u4e1c\u4eac\u7684\u4e91\u5b9e\u4f8b\u6301\u7eed\u3001\u7a33\u5b9a\u5730\u5bfc\u51fa\u6570\u636e\u5e93\uff0c\u4f60\u9700\u8981\u4e00\u4efd\u53ef\u9760\u7684\u811a\u672c\u3002\u624b\u52a8\u5bfc\u51fa\u65e2\u8017\u65f6\u53c8\u5bb9\u6613\u5f15\u5165\u4e0d\u5fc5\u8981\u7684\u4eba\u4e3a\u9519\u8bef\u3002\u81ea\u52a8\u5316\u5907\u4efd\u811a\u672c\u53ef\u4ee5\u5728\u65e0\u4eba\u503c\u5b88\u7684\u60c5\u51b5\u4e0b\uff0c\u5b8c\u6210\u6570\u636e\u5e93\u7ed3\u6784\u5bfc\u51fa\u3001\u6570\u636e\u8868\u683c\u5f0f\u5316\u4e0e\u6587\u4ef6\u751f\u6210\u7b49\u5de5\u4f5c\u3002<\/p>\n<h3>\u8fd0\u884c\u539f\u751f\u5bfc\u51fa\u5de5\u5177<\/h3>\n<p>\u5404\u7c7b\u6570\u636e\u5e93\u5f15\u64ce\u90fd\u63d0\u4f9b\u4e86\u4e13\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u4e8e\u521b\u5efa\u5b8c\u6574\u7684\u903b\u8f91\u5907\u4efd\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u539f\u751f Linux Shell \u811a\u672c\u3001Python \u811a\u672c\u6216\u81ea\u5b9a\u4e49 PHP \u811a\u672c\u6765\u6267\u884c\u8fd9\u4e9b\u5de5\u5177\u3002MySQL \u4e0e MariaDB \u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177 <code>mysqldump<\/code> \u6765\u751f\u6210\u5305\u542b\u5b8c\u6574 SQL \u8bed\u53e5\u7684\u6587\u672c\u6587\u4ef6\u3002PostgreSQL \u6570\u636e\u5e93\u7cfb\u7edf\u901a\u8fc7 <code>pg_dump<\/code> \u8f93\u51fa\u6570\u636e\u5e93\u5feb\u7167\uff0c\u53ef\u751f\u6210\u81ea\u5b9a\u4e49\u5f52\u6863\u6587\u4ef6\u6216\u666e\u901a SQL \u811a\u672c\u3002\u8fd0\u884c\u5728 Linux \u6216 Windows \u73af\u5883\u4e2d\u7684 Microsoft SQL Server \u7ba1\u7406\u5458\u5219\u53ef\u501f\u52a9 PowerShell \u6a21\u5757 <code>Export-DbaScript<\/code>\uff0c\u5e72\u51c0\u5730\u5bfc\u51fa\u67b6\u6784\u548c\u8868\u5bf9\u8c61\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6570\u636e\u5e93\u5f15\u64ce<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u539f\u751f\u547d\u4ee4\u884c\u5de5\u5177<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8f93\u51fa\u6587\u4ef6\u7c7b\u578b<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>MySQL \/ MariaDB<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>mysqldump<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SQL \u6587\u672c\u6587\u4ef6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>PostgreSQL<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>pg_dump<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u81ea\u5b9a\u4e49\u4e8c\u8fdb\u5236\u6216 SQL \u811a\u672c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SQL Server<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Export-DbaScript<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T-SQL \u811a\u672c\u6587\u4ef6<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u53ef\u4ee5\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e3b\u673a\u4e0a\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684 Bash \u811a\u672c\uff0c\u5b9e\u73b0\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u3002<\/p>\n<pre><code>#!\/bin\/bash\r\n# Export MySQL and PostgreSQL databases automatically\r\nmysqldump --defaults-file=~\/.my.cnf my_app_db &gt; \/var\/backups\/db\/mysql_backup.sql\r\npg_dump -U postgres_user app_db &gt; \/var\/backups\/db\/pg_backup.sql\r\n<\/code><\/pre>\n<p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u6570\u636e\u5e93\u5907\u4efd\u64cd\u4f5c\uff0cPython \u811a\u672c\u80fd\u63d0\u4f9b\u989d\u5916\u7684\u63a7\u5236\u80fd\u529b\u4e0e\u7075\u6d3b\u6027\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 Python \u4e2d\u7684 <code>subprocess<\/code> \u6a21\u5757\u6765\u8c03\u7528\u547d\u4ee4\u884c\u5de5\u5177\u3001\u76d1\u63a7\u4efb\u52a1\u6267\u884c\u72b6\u6001\u5e76\u6574\u6d01\u5730\u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7\u3002PHP \u811a\u672c\u5219\u53ef\u4ee5\u901a\u8fc7\u7cfb\u7edf\u6267\u884c\u51fd\u6570\uff0c\u5728\u8fdc\u7a0b Web \u4e3b\u673a\u4e0a\u76f4\u63a5\u8c03\u7528\u5bfc\u51fa\u5de5\u5177\u3002\u5728\u5c06\u547d\u4ee4\u5199\u5165\u751f\u4ea7\u73af\u5883\u7684\u81ea\u52a8\u5316\u811a\u672c\u4e4b\u524d\uff0c\u4e00\u5b9a\u8981\u5148\u5728\u670d\u52a1\u5668\u7ec8\u7aef\u4e2d\u624b\u52a8\u6d4b\u8bd5\u8fd9\u4e9b\u5bfc\u51fa\u547d\u4ee4\u3002\u6b64\u9a8c\u8bc1\u6b65\u9aa4\u53ef\u4ee5\u786e\u8ba4\u670d\u52a1\u5668\u73af\u5883\u5df2\u7ecf\u5b89\u88c5\u6240\u6709\u5fc5\u8981\u7684\u6570\u636e\u5e93\u5ba2\u6237\u7aef\u5de5\u5177\uff0c\u5e76\u4e14\u7cfb\u7edf\u8def\u5f84\u914d\u7f6e\u6b63\u786e\u3002<\/p>\n<h3>\u7ba1\u7406\u51ed\u636e\u4e0e\u5b58\u50a8\u7a7a\u95f4<\/h3>\n<p>\u5207\u52ff\u5728\u53ef\u6267\u884c\u5907\u4efd\u811a\u672c\u4e2d\u76f4\u63a5\u5199\u5165\u660e\u6587\u6570\u636e\u5e93\u5bc6\u7801\u3002\u4e00\u65e6\u672a\u6388\u6743\u7528\u6237\u6216\u53d7\u635f\u670d\u52a1\u8bbf\u95ee\u5230\u811a\u672c\u6587\u4ef6\uff0c\u786c\u7f16\u7801\u51ed\u636e\u4f1a\u6784\u6210\u4e25\u91cd\u7684\u5b89\u5168\u98ce\u9669\u3002\u4f60\u5fc5\u987b\u5c06\u767b\u5f55\u51ed\u636e\u5b58\u653e\u5728\u5b89\u5168\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6216\u901a\u8fc7\u53d7\u4fdd\u62a4\u7684\u73af\u5883\u53d8\u91cf\u4f20\u5165\u8ba4\u8bc1\u4fe1\u606f\u3002\u5408\u7406\u9694\u79bb\u51ed\u636e\uff0c\u53ef\u4ee5\u8ba9\u81ea\u52a8\u5316\u811a\u672c\u5728\u5bfc\u51fa\u6570\u636e\u5e93\u65f6\u65e2\u65b9\u4fbf\u53c8\u5b89\u5168\uff0c\u907f\u514d\u654f\u611f\u5bc6\u94a5\u66b4\u9732\u5728\u7cfb\u7edf\u8fdb\u7a0b\u8868\u6216\u4efb\u52a1\u65e5\u5fd7\u4e4b\u4e2d\u3002<\/p>\n<p>MySQL \u4f7f\u7528\u4f4d\u4e8e Linux \u7528\u6237\u4e3b\u76ee\u5f55\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6 <code>.my.cnf<\/code>\u3002\u4f60\u53ef\u4ee5\u5728\u8fd9\u4e2a\u9690\u85cf\u6587\u4ef6\u4e2d\u6307\u5b9a\u6570\u636e\u5e93\u7528\u6237\u51ed\u636e\uff0c\u4f7f\u5ba2\u6237\u7aef\u5de5\u5177\u5728\u4e0d\u66b4\u9732\u547d\u4ee4\u884c\u5bc6\u7801\u53c2\u6570\u7684\u524d\u63d0\u4e0b\u81ea\u52a8\u5b8c\u6210\u8eab\u4efd\u9a8c\u8bc1\u3002PostgreSQL \u5219\u4f9d\u8d56\u5b58\u653e\u5728\u7528\u6237\u4e3b\u76ee\u5f55\u7684 <code>.pgpass<\/code> \u6587\u4ef6\u6765\u5b89\u5168\u7ba1\u7406\u767b\u5f55\u51ed\u636e\u3002\u4f60\u9700\u8981\u4f7f\u7528 <code>chmod 600 ~\/.my.cnf<\/code> \u6216 <code>chmod 600 ~\/.pgpass<\/code> \u4e3a\u8fd9\u4e9b\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e\u4e25\u683c\u7684\u6743\u9650\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u53ea\u6709\u5bf9\u5e94\u7684 Linux \u7528\u6237\u8d26\u6237\u624d\u80fd\u8bfb\u53d6\u6216\u4fee\u6539\u51ed\u636e\u5185\u5bb9\u3002<\/p>\n<p>\u8bf7\u5c06\u751f\u6210\u7684\u5bfc\u51fa\u6587\u4ef6\u5b58\u653e\u5728\u4e13\u7528\u7684\u5907\u4efd\u76ee\u5f55\u4e2d\uff0c\u5e76\u786e\u4fdd\u8be5\u76ee\u5f55\u4f4d\u4e8e\u7f51\u7ad9\u516c\u5f00\u6839\u76ee\u5f55\u4e4b\u5916\u3002\u53ef\u4ee5\u5728\u65e5\u672c\u670d\u52a1\u5668\u5b9e\u4f8b\u4e0a\u521b\u5efa\u7c7b\u4f3c <code>\/var\/backups\/db<\/code> \u7684\u672c\u5730\u5907\u4efd\u76ee\u5f55\u3002\u540c\u65f6\u6536\u7d27\u76ee\u5f55\u8bbf\u95ee\u6743\u9650\uff0c\u9632\u6b62\u672a\u6388\u6743\u7cfb\u7edf\u8d26\u6237\u67e5\u770b\u539f\u59cb\u6570\u636e\u5e93\u6587\u4ef6\u3002\u4f60\u8fd8\u5e94\u901a\u8fc7\u6807\u51c6\u65e5\u671f\u683c\u5f0f\u547d\u4ee4\uff0c\u4e3a\u5907\u4efd\u6587\u4ef6\u540d\u9644\u52a0\u52a8\u6001\u65f6\u95f4\u6233\uff0c\u4ee5\u4fbf\u4fdd\u6301\u5b58\u50a8\u76ee\u5f55\u7684\u6709\u5e8f\u6027\u3002\u51ed\u636e\u72ec\u7acb\u5b58\u653e\u4e0e\u4e25\u683c\u7684\u76ee\u5f55\u6743\u9650\u63a7\u5236\uff0c\u80fd\u591f\u786e\u4fdd\u8fdc\u7a0b\u6570\u636e\u5e93\u5bfc\u51fa\u59cb\u7ec8\u5b89\u5168\u53ef\u63a7\u3002<\/p>\n<h2>\u538b\u7f29\u5e76\u901a\u8fc7\u90ae\u4ef6\u53d1\u9001\u5907\u4efd<\/h2>\n<p>\u539f\u59cb\u6570\u636e\u5e93\u5bfc\u51fa\u5f80\u5f80\u4f1a\u751f\u6210\u4f53\u79ef\u5e9e\u5927\u7684\u6587\u672c\u6587\u4ef6\uff0c\u8fd9\u4e9b\u5927\u6587\u4ef6\u4f1a\u5feb\u901f\u5360\u6ee1\u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u3002\u7531\u4e8e\u90ae\u4ef6\u670d\u52a1\u5546\u901a\u5e38\u5bf9\u9644\u4ef6\u5927\u5c0f\u8bbe\u7f6e\u4e25\u683c\u9650\u5236\uff0c\u56e0\u6b64\u4f60\u65e0\u6cd5\u76f4\u63a5\u5c06\u672a\u538b\u7f29\u7684\u5927\u6587\u4ef6\u4f5c\u4e3a\u9644\u4ef6\u53d1\u9001\u3002\u4f60\u5fc5\u987b\u5728\u4f20\u8f93\u524d\u5148\u5bf9\u6570\u636e\u5e93\u6587\u4ef6\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n<h3>\u538b\u7f29\u5bfc\u51fa\u6587\u4ef6<\/h3>\n<p>\u5f52\u6863\u5de5\u5177\u53ef\u4ee5\u5c06 SQL \u6587\u672c\u538b\u7f29\u6210\u66f4\u5c0f\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u5e38\u7528\u5de5\u5177\u5982 <code>gzip<\/code> \u6216 <code>zip<\/code> \u90fd\u80fd\u663e\u8457\u51cf\u5c0f\u6587\u4ef6\u4f53\u79ef\u3002\u538b\u7f29\u4e0d\u4ec5\u80fd\u7f29\u77ed\u7f51\u7edc\u4f20\u8f93\u65f6\u95f4\uff0c\u8fd8\u80fd\u8282\u7701\u670d\u52a1\u5668\u5b58\u50a8\u7a7a\u95f4\u3002\u8fd9\u4e9b\u5de5\u5177\u901a\u8fc7\u53bb\u9664 SQL \u811a\u672c\u4e2d\u7684\u5927\u91cf\u91cd\u590d\u6587\u672c\u6a21\u5f0f\u6765\u5b9e\u73b0\u9ad8\u538b\u7f29\u6bd4\u3002<\/p>\n<p>\u5f53\u4f60\u5bf9\u5927\u4f53\u79ef\u6570\u636e\u5e93\u6587\u4ef6\u6267\u884c\u538b\u7f29\u65f6\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u611f\u53d7\u5230\u6587\u4ef6\u5927\u5c0f\u7684\u663e\u8457\u6539\u5584\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u5904\u7406\u539f\u59cb\u6570\u636e\u5e93\u5bfc\u51fa\u65f6\u7684\u5178\u578b\u8f93\u51fa\u4f53\u79ef\u6570\u636e\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u538b\u7f29\u65b9\u5f0f<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u538b\u7f29\u540e\u5927\u5c0f<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f53\u79ef\u7f29\u51cf<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>gzip<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>1.2 GB<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>88%<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u53ef\u4ee5\u5728\u521b\u5efa\u6570\u636e\u5e93\u5bfc\u51fa\u65f6\u76f4\u63a5\u5b8c\u6210\u538b\u7f29\u3002\u901a\u8fc7\u6807\u51c6\u7684 Linux \u7ba1\u9053\u64cd\u4f5c\u7b26\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u5e93\u5bfc\u51fa\u7684\u8f93\u51fa\u76f4\u63a5\u4f20\u7ed9\u538b\u7f29\u5de5\u5177\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u539f\u59cb\u6570\u636e\u4f1a\u4ece\u5bfc\u51fa\u547d\u4ee4\u6d41\u5f0f\u4f20\u5165\u538b\u7f29\u7a0b\u5e8f\uff0c\u6700\u7ec8\u5199\u5165\u5f52\u6863\u6587\u4ef6\uff0c\u800c\u65e0\u9700\u5728\u670d\u52a1\u5668\u78c1\u76d8\u4e0a\u751f\u6210\u5de8\u5927\u7684\u4e2d\u95f4 SQL \u6587\u672c\u6587\u4ef6\u3002<\/p>\n<pre><code>#!\/bin\/bash\r\n# Compress database export directly to destination archive\r\nmysqldump --defaults-file=~\/.my.cnf app_db | gzip -9 &gt; \/var\/backups\/db\/backup.sql.gz\r\n<\/code><\/pre>\n<p>\u5982\u679c\u6570\u636e\u5e93\u4e3b\u673a\u7b56\u7565\u8981\u6c42\u52a0\u5bc6\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5e26\u5bc6\u7801\u4fdd\u62a4\u53c2\u6570\u7684 <code>zip<\/code> \u5de5\u5177\u3002\u5f3a\u52a0\u5bc6\u5f52\u6863\u53ef\u4ee5\u5728\u6587\u4ef6\u8de8\u8d8a\u516c\u5171\u7f51\u7edc\u4f20\u8f93\u65f6\u4fdd\u62a4\u5176\u4e2d\u7684\u654f\u611f\u6570\u636e\u3002<\/p>\n<h3>\u901a\u8fc7 SMTP \u53d1\u9001\u90ae\u4ef6<\/h3>\n<p>\u5728\u751f\u6210\u538b\u7f29\u5907\u4efd\u6587\u4ef6\u4e4b\u540e\uff0c\u670d\u52a1\u5668\u8fd8\u9700\u8981\u4e00\u5957\u53ef\u9760\u7684\u90ae\u4ef6\u4f20\u8f93\u65b9\u6848\u3002\u6258\u7ba1\u5728\u65e5\u672c\u7684\u6570\u636e\u4e2d\u5fc3\u901a\u5e38\u65e0\u6cd5\u76f4\u63a5\u4f9d\u8d56\u672c\u5730\u90ae\u4ef6\u4f20\u8f93\u4ee3\u7406\u5411\u5916\u53d1\u4fe1\uff0c\u56e0\u4e3a\u5f88\u591a\u56fd\u9645\u90ae\u4ef6\u670d\u52a1\u5546\u4e3a\u4e86\u9632\u6b62\u5783\u573e\u90ae\u4ef6\uff0c\u4f1a\u963b\u65ad\u6765\u81ea\u4e91 IP \u6bb5\u7684\u76f4\u63a5 SMTP \u6d41\u91cf\u3002\u4f60\u5fc5\u987b\u914d\u7f6e\u5b89\u5168\u7684\u5916\u53d1\u901a\u9053\uff0c\u786e\u4fdd\u90ae\u4ef6\u80fd\u591f\u987a\u5229\u62b5\u8fbe\u76ee\u6807\u6536\u4ef6\u7bb1\u3002<\/p>\n<p>\u547d\u4ee4\u884c\u5de5\u5177 <code>mailx<\/code> \u80fd\u591f\u5c06\u751f\u6210\u7684\u5f52\u6863\u6587\u4ef6\u4f5c\u4e3a\u9644\u4ef6\u6dfb\u52a0\u5230\u5916\u53d1\u90ae\u4ef6\u4e2d\u3002\u4f60\u53ef\u4ee5\u628a <code>mailx<\/code> \u4e0e\u5df2\u8ba4\u8bc1\u7684\u5916\u90e8 SMTP \u670d\u52a1\u7ed3\u5408\u4f7f\u7528\u3002\u4f8b\u5982 Amazon SES\u3001SendGrid \u6216 Google Workspace \u7b49\u670d\u52a1\u90fd\u652f\u6301\u901a\u8fc7 587 \u7b49\u5b89\u5168\u7aef\u53e3\u63a5\u6536\u8ba4\u8bc1\u90ae\u4ef6\u3002<\/p>\n<pre><code>#!\/bin\/bash\r\n# Dispatch backup email via mailx using authenticated SMTP relay\r\necho \"Attached daily database backup file.\" | mailx -s \"Japan Server Backup\" \\\r\n  -S smtp=\"smtp.example.com:587\" \\\r\n  -S smtp-auth=login \\\r\n  -S smtp-auth-user=\"smtp_username\" \\\r\n  -S smtp-auth-password=\"smtp_password\" \\\r\n  -S ssl-verify=ignore \\\r\n  -a \/var\/backups\/db\/backup.sql.gz \\\r\n  recipient@example.com\r\n<\/code><\/pre>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7 HTTP Web API \u6765\u5728 443 \u7aef\u53e3\u4e0a\u5b89\u5168\u4f20\u8f93\u5907\u4efd\u6587\u4ef6\u3002Web API \u5b8c\u5168\u7ed5\u8fc7\u4e86\u5bf9\u5916 SMTP \u7aef\u53e3\u7684\u5c01\u9501\u3002\u53ea\u9700\u501f\u52a9 <code>curl<\/code> \u7b49\u547d\u4ee4\u884c\u5de5\u5177\u53d1\u8d77\u7b80\u5355\u7684 API \u8bf7\u6c42\uff0c\u5373\u53ef\u4e0a\u4f20\u5907\u4efd\u5f52\u6863\u3002<\/p>\n<pre><code>#!\/bin\/bash\r\n# Send backup file via transactional email REST API\r\ncurl -s --user 'api:key-your_api_key' \\\r\n  https:\/\/api.mailgun.net\/v3\/your-domain.com\/messages \\\r\n  -F from='Backup Service &lt;backup@your-domain.com&gt;' \\\r\n  -F to=user@example.com \\\r\n  -F subject='Daily Database Backup' \\\r\n  -F text='Database export file attached successfully.' \\\r\n  -F attachment=@\/var\/backups\/db\/backup.sql.gz\r\n<\/code><\/pre>\n<p>\u81ea\u52a8\u5316 API \u4f20\u8f93\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u8fdc\u7a0b\u5b9e\u4f8b\u7684\u90ae\u4ef6\u6295\u9012\u6210\u529f\u7387\u3002\u6b63\u786e\u914d\u7f6e\u8ba4\u8bc1\u5934\u4fe1\u606f\u6709\u52a9\u4e8e\u89c4\u907f\u5e38\u89c1\u7684\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u89c4\u5219\u3002\u5728\u5c06\u811a\u672c\u6b63\u5f0f\u7528\u4e8e\u81ea\u52a8\u5316\u5bfc\u51fa\u6570\u636e\u5e93\u4efb\u52a1\u4e4b\u524d\uff0c\u8bf7\u52a1\u5fc5\u5148\u624b\u52a8\u9a8c\u8bc1\u5916\u53d1\u8def\u5f84\uff0c\u786e\u8ba4\u5907\u4efd\u90ae\u4ef6\u53ef\u4ee5\u987a\u5229\u62b5\u8fbe\u76ee\u6807\u6536\u4ef6\u7bb1\u3002<\/p>\n<h2>\u4f7f\u7528 Cron \u81ea\u52a8\u5316\u6267\u884c<\/h2>\n<p>\u5728 Linux \u670d\u52a1\u5668\u4e0a\uff0c\u4f60\u53ef\u4ee5\u501f\u52a9\u5185\u7f6e\u7684 Cron \u670d\u52a1\u6765\u5b9e\u73b0\u6570\u636e\u5e93\u5907\u4efd\u81ea\u52a8\u5316\u3002\u8be5\u540e\u53f0\u5de5\u5177\u4f1a\u6309\u7167\u9884\u8bbe\u65f6\u95f4\u95f4\u9694\u8fd0\u884c\u6307\u5b9a\u547d\u4ee4\uff0c\u65e0\u9700\u4eba\u5de5\u503c\u5b88\u3002<\/p>\n<h3>\u8bbe\u7f6e Cron \u8c03\u5ea6\u8ba1\u5212<\/h3>\n<p>\u4f60\u9700\u8981\u6839\u636e\u5b9e\u9645\u6570\u636e\u5e93\u73af\u5883\uff0c\u9009\u62e9\u5408\u9002\u7684\u5907\u4efd\u6267\u884c\u9891\u7387\u3002\u4f01\u4e1a\u901a\u5e38\u4f1a\u4f9d\u636e\u6570\u636e\u66f4\u65b0\u7684\u9891\u7e41\u7a0b\u5ea6\u6765\u89c4\u5212\u5907\u4efd\u5468\u671f\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u9891\u7387<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u65e5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf 24 \u5c0f\u65f6\u5728\u4e1a\u52a1\u4f4e\u5cf0\u671f\u8fd0\u884c\u4e00\u6b21\uff0c\u9002\u5408\u4e2d\u7b49\u9891\u7387\u7684\u6570\u636e\u53d8\u66f4\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u5468<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9002\u7528\u4e8e\u91cd\u8981\u6027\u8f83\u4f4e\u7684\u6570\u636e\uff0c\u6216\u4e0e\u6bcf\u65e5\u589e\u91cf\u5907\u4efd\u914d\u5408\u4f7f\u7528\u7684\u5b8c\u6574\u5feb\u7167\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6301\u7eed \/ \u5b9e\u65f6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9002\u7528\u4e8e\u5bf9\u6570\u636e\u8fde\u7eed\u6027\u8981\u6c42\u6781\u9ad8\u7684\u5173\u952e\u7cfb\u7edf\uff0c\u5728\u6570\u636e\u53d8\u66f4\u65f6\u5b9e\u65f6\u5907\u4efd\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u6839\u636e Splunk \u548c Caasify \u7b49\u6700\u4f73\u5b9e\u8df5\uff0c\u8bc4\u4f30\u7cfb\u7edf\u8d44\u6e90\u72b6\u51b5\uff0c\u5e76\u5c06\u6570\u636e\u5e93\u5bfc\u51fa\u5b89\u6392\u5728\u4e1a\u52a1\u4f4e\u5cf0\u65f6\u6bb5\u3002\u5408\u7406\u9519\u5f00 cron \u4efb\u52a1\u7684\u6267\u884c\u65f6\u95f4\uff0c\u907f\u514d\u591a\u4e2a\u4efb\u52a1\u540c\u65f6\u5360\u7528\u670d\u52a1\u5668\u8d44\u6e90\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>0 3 * * 1 \/usr\/bin\/backup.sh<\/code> \u5728\u6bcf\u5468\u4e00\u51cc\u6668 3 \u70b9\u8fd0\u884c\u5907\u4efd\u811a\u672c\uff1b\u518d\u4ee5 <code>0 2 * * * \/path\/to\/backup.sh<\/code> \u5b89\u6392\u6bcf\u65e5\u51cc\u6668 2 \u70b9\u7684\u6570\u636e\u5e93\u5907\u4efd\u4efb\u52a1\uff0c\u5f53\u7cfb\u7edf\u8d1f\u8f7d\u8f83\u4f4e\u65f6\u6267\u884c\u3002<\/p>\n<h3>\u7ba1\u7406\u65e5\u5fd7\u4e0e\u6743\u9650<\/h3>\n<p>\u5f53\u6587\u4ef6\u8bbf\u95ee\u6743\u9650\u914d\u7f6e\u4e0d\u5f53\u65f6\uff0c\u81ea\u52a8\u5316 Cron \u4efb\u52a1\u5f80\u5f80\u4f1a\u5728\u9759\u9ed8\u72b6\u6001\u4e0b\u5931\u8d25\u3002\u56e0\u6b64\uff0c\u5728\u8fd0\u884c\u81ea\u52a8\u5907\u4efd\u4efb\u52a1\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u6b63\u786e\u914d\u7f6e\u6587\u4ef6\u6743\u9650\u4e0e\u7528\u6237\u5f52\u5c5e\u3002<\/p>\n<ul>\n<li>\n<p>\u811a\u672c\u6587\u4ef6\u5fc5\u987b\u901a\u8fc7 <code>chmod +x<\/code> \u6388\u4e88\u53ef\u6267\u884c\u6743\u9650\u3002<\/p>\n<\/li>\n<li>\n<p><code>\/var\/spool\/cron\/<\/code> \u4e2d\u7684\u7528\u6237 crontab \u6587\u4ef6\u5fc5\u987b\u5c5e\u4e8e\u5bf9\u5e94\u7684\u7528\u6237\u8d26\u6237\u3002<\/p>\n<\/li>\n<li>\n<p>\u7528\u6237 crontab \u6587\u4ef6\u6743\u9650\u5e94\u8bbe\u7f6e\u4e3a 600\uff0c\u4ee5\u4fbf\u53ea\u6709\u6587\u4ef6\u6240\u6709\u8005\u53ef\u4ee5\u8bfb\u53d6\u6216\u4fee\u6539\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5982\u679c\u811a\u672c\u6216 crontab \u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e\u4e0d\u6b63\u786e\uff0cCron \u5c06\u4f1a\u8df3\u8fc7\u76f8\u5e94\u4efb\u52a1\u3002<\/p>\n<p>\u7c7b\u4f3c <code>\/bin\/bash: \/dev\/null: Permission denied<\/code> \u7684\u9519\u8bef\u4fe1\u606f\u8868\u660e Cron \u4efb\u52a1\u7f3a\u5c11\u5411\u8f93\u51fa\u91cd\u5b9a\u5411\u76ee\u6807\u5199\u5165\u7684\u6743\u9650\u3002\u82e5 <code>\/var\/spool\/cron\/crontabs\/<\/code> \u76ee\u5f55\u4e0b\u7684\u7528\u6237 crontab \u6587\u4ef6\u5f52\u5c5e\u9519\u8bef\uff0c\u5219\u9700\u8981\u901a\u8fc7 <code>sudo chown username \/var\/spool\/cron\/crontabs\/username<\/code> \u8fdb\u884c\u4fee\u590d\u3002<\/p>\n<p>\u5efa\u8bae\u5c06\u811a\u672c\u7684\u6807\u51c6\u8f93\u51fa\u4e0e\u9519\u8bef\u4fe1\u606f\uff0c\u7edf\u4e00\u91cd\u5b9a\u5411\u5230 <code>\/var\/log\/db_backup.log<\/code> \u8fd9\u7c7b\u4e13\u7528\u65e5\u5fd7\u6587\u4ef6\u4e2d\u3002\u5b9a\u671f\u5ba1\u67e5\u65e5\u5fd7\uff0c\u6709\u52a9\u4e8e\u4f60\u5feb\u901f\u786e\u8ba4\u811a\u672c\u662f\u5426\u6b63\u5e38\u6267\u884c\uff0c\u5e76\u5728\u7f51\u7edc\u6545\u969c\u53d1\u751f\u65f6\u53ca\u65f6\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n<h2>\u914d\u7f6e\u65e5\u672c\u670d\u52a1\u5668\u73af\u5883<\/h2>\n<p>\u8fd0\u884c\u5728\u4e1c\u4eac\u7684\u6570\u636e\u4e2d\u5fc3\u8fdc\u7a0b Linux \u670d\u52a1\u5668\uff0c\u9700\u8981\u8fdb\u884c\u7279\u5b9a\u7684\u672c\u5730\u5316\u4e0e\u7f51\u7edc\u4f18\u5316\u914d\u7f6e\u3002\u53ea\u6709\u5b8c\u6210\u8fd9\u4e9b\u8bbe\u7f6e\uff0c\u624d\u80fd\u786e\u4fdd\u4efb\u52a1\u8c03\u5ea6\u65f6\u95f4\u51c6\u786e\u3001\u8fdc\u7a0b\u6587\u4ef6\u4f20\u8f93\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n<h3>\u8c03\u6574 JST \u65f6\u533a\u8bbe\u7f6e<\/h3>\n<p>\u65e5\u672c\u6807\u51c6\u65f6\u95f4\uff08JST\uff09\u91c7\u7528\u56fa\u5b9a\u7684 UTC+9 \u65f6\u533a\u504f\u79fb\uff0c\u65e5\u672c\u4e0d\u5b9e\u884c\u590f\u4ee4\u65f6\uff0c\u56e0\u6b64\u5168\u5e74\u504f\u79fb\u91cf\u4fdd\u6301\u4e0d\u53d8\u3002\u4f60\u5fc5\u987b\u5c06\u7cfb\u7edf\u65f6\u95f4\u4e0e\u672c\u5730\u4e1a\u52a1\u65f6\u6bb5\u5bf9\u9f50\uff0c\u624d\u80fd\u4fdd\u8bc1\u5907\u4efd\u4efb\u52a1\u5728\u6b63\u786e\u65f6\u95f4\u8fd0\u884c\u3002<\/p>\n<pre><code>sudo timedatectl set-timezone Asia\/Tokyo\r\n<\/code><\/pre>\n<p>\u8bf7\u4f7f\u7528 IANA \u5b98\u65b9\u65f6\u533a\u6807\u8bc6\u7b26 <code>Asia\/Tokyo<\/code> \u6765\u8bbe\u7f6e\u7cfb\u7edf\u65f6\u533a\uff0c\u800c\u4e0d\u662f\u4ec5\u4f7f\u7528\u9759\u6001 UTC \u504f\u79fb\u503c\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u7cfb\u7edf\u5185\u90e8\u65f6\u949f\u66f4\u65b0\u6216\u65f6\u95f4\u540c\u6b65\u65f6\u4fdd\u6301\u6b63\u786e\u884c\u4e3a\u3002<\/p>\n<pre><code>timedatectl status\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u72b6\u6001\u547d\u4ee4\u786e\u8ba4\u65f6\u533a\u4fee\u6539\u662f\u5426\u751f\u6548\u3002\u6b64\u540e\uff0c\u672c\u5730 Cron \u8c03\u5ea6\u5668\u5c06\u4f1a\u4ee5\u4e1c\u4eac\u672c\u5730\u65f6\u95f4\u6765\u89e3\u91ca\u6240\u6709\u5907\u4efd\u4efb\u52a1\u7684\u6267\u884c\u65f6\u95f4\u3002<\/p>\n<h3>\u5e94\u5bf9\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n<p>\u4ece\u65e5\u672c\u5411\u8fdc\u8ddd\u79bb\u7684\u56fd\u9645\u76ee\u7684\u5730\u53d1\u9001\u6570\u636e\u5e93\u5f52\u6863\u6587\u4ef6\u65f6\uff0c\u96be\u514d\u4f1a\u9047\u5230\u660e\u663e\u7684\u7f51\u7edc\u5ef6\u8fdf\u3002\u8de8\u6d0b\u5149\u7ea4\u94fe\u8def\u7684\u7269\u7406\u8ddd\u79bb\u4f1a\u663e\u8457\u589e\u52a0\u5230\u6d77\u5916\u90ae\u4ef6\u7ec8\u7aef\u7684\u7f51\u7edc ping \u65f6\u5ef6\u3002<\/p>\n<ul>\n<li>\n<p>\u5230\u5317\u7f8e\u5730\u533a\u7684\u5e73\u5747 ping \u5ef6\u8fdf\u901a\u5e38\u5728 199.151 ms\u3001200.303 ms \u6216 202.869 ms \u5de6\u53f3\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c3d\u7ba1\u5b58\u5728\u5ef6\u8fdf\uff0c\u8fd9\u4e9b\u94fe\u8def\u7684\u7f51\u7edc\u53ef\u9760\u6027\u4f9d\u7136\u5f88\u9ad8\uff0c\u7a33\u5b9a\u6027\u6d4b\u91cf\u53ef\u8fbe\u5230 99.996% \u6216 100.000%\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5e26\u6709\u5927\u9644\u4ef6\u7684\u90ae\u4ef6\u5c06\u5728\u53d1\u9001\u9636\u6bb5\u8017\u8d39\u66f4\u591a\u65f6\u95f4\u3002<\/p>\n<p>\u8f83\u9ad8\u7684\u5ef6\u8fdf\u4f1a\u62d6\u6162\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d TCP \u8fde\u63a5\u7684\u901f\u5ea6\u3002\u56e0\u6b64\uff0c\u5728\u5411\u56fd\u9645 SMTP \u670d\u52a1\u5668\u4f20\u8f93\u5f52\u6863\u6587\u4ef6\u65f6\uff0c\u4f60\u9700\u8981\u9002\u5f53\u63d0\u9ad8\u811a\u672c\u4e2d\u7684\u7f51\u7edc\u8d85\u65f6\u65f6\u95f4\uff0c\u5c06\u8fde\u63a5\u8d85\u65f6\u81f3\u5c11\u8bbe\u7f6e\u4e3a 60 \u79d2\uff0c\u4ee5\u514d\u5728\u9644\u4ef6\u4e0a\u4f20\u65f6\u95f4\u8fc7\u957f\u65f6\u8fc7\u65e9\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u901a\u8fc7\u5728\u4e1c\u4eac Linux \u5b9e\u4f8b\u4e0a\u5efa\u7acb\u7a33\u5b9a\u7684\u5907\u4efd\u7b56\u7565\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4\u8fdc\u7a0b\u670d\u52a1\u5668\u6570\u636e\u3002\u81ea\u52a8\u5316\u811a\u672c\u4f1a\u5148\u5bfc\u51fa\u6570\u636e\u5e93\uff0c\u518d\u5c06\u539f\u59cb SQL \u8f93\u51fa\u6587\u4ef6\u538b\u7f29\u4e3a\u7cbe\u7b80\u5f52\u6863\uff0c\u6700\u540e\u901a\u8fc7\u5df2\u8ba4\u8bc1\u7684 SMTP \u4e2d\u7ee7\u53d1\u9001\u5230\u4f60\u7684\u90ae\u7bb1\u3002\u914d\u5408\u5b9a\u65f6 Cron \u4efb\u52a1\uff0c\u5373\u53ef\u5728\u65e0\u9700\u4eba\u5de5\u503c\u5b88\u7684\u524d\u63d0\u4e0b\uff0c\u6301\u7eed\u3001\u53ef\u9760\u5730\u6267\u884c\u5907\u4efd\u3002<\/p>\n<p>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u6b63\u5f0f\u8fd0\u884c\u811a\u672c\u4e4b\u524d\uff0c\u8bf7\u5148\u9010\u6761\u68c0\u67e5\u4e0b\u9762\u8fd9\u4efd\u5b89\u5168\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 <code>chmod 600<\/code> \u9650\u5236\u811a\u672c\u4e0e\u914d\u7f6e\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c06\u5bc6\u7801\u5b58\u653e\u5728\u5b89\u5168\u7684\u51ed\u636e\u6587\u4ef6\u4e2d\uff0c\u800c\u4e0d\u662f\u811a\u672c\u660e\u6587\u3002<\/p>\n<\/li>\n<li>\n<p>\u5148\u5728\u547d\u4ee4\u884c\u4e2d\u624b\u52a8\u6267\u884c\u811a\u672c\uff0c\u786e\u8ba4\u5f52\u6863\u521b\u5efa\u548c\u90ae\u4ef6\u53d1\u9001\u65e5\u5fd7\u5747\u6b63\u5e38\u65e0\u8bef\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n<h3>\u5982\u4f55\u5728\u5907\u4efd\u811a\u672c\u4e2d\u4fdd\u62a4\u6570\u636e\u5e93\u5bc6\u7801\uff1f<\/h3>\n<p>\u53ef\u4ee5\u5c06\u767b\u5f55\u51ed\u636e\u5b58\u653e\u5728\u7528\u6237\u4e3b\u76ee\u5f55\u4e2d\u7684\u9690\u85cf\u914d\u7f6e\u6587\u4ef6\uff08\u4f8b\u5982 <code>.my.cnf<\/code> \u6216 <code>.pgpass<\/code>\uff09\u5185\uff0c\u5e76\u901a\u8fc7 <code>chmod 600<\/code> \u9650\u5236\u8bbf\u95ee\u6743\u9650\uff0c\u4f7f\u53ea\u6709\u5f53\u524d\u8d26\u6237\u80fd\u591f\u8bfb\u53d6\u3002\u5207\u52ff\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u76f4\u63a5\u786c\u7f16\u7801\u660e\u6587\u5bc6\u7801\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u65e5\u672c\u4e91\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u5916\u90e8 SMTP \u4e2d\u7ee7\uff1f<\/h3>\n<p>\u8bb8\u591a\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u4f1a\u963b\u6b62\u76f4\u8fde\u5916\u53d1 SMTP \u6d41\u91cf\uff0c\u4ee5\u964d\u4f4e\u5783\u573e\u90ae\u4ef6\u98ce\u9669\u3002\u56e0\u6b64\uff0c\u4f60\u901a\u5e38\u9700\u8981\u501f\u52a9\u5916\u90e8 SMTP \u670d\u52a1\u6216 HTTP REST API\uff0c\u901a\u8fc7 587 \u6216 443 \u7b49\u7aef\u53e3\u8fdb\u884c\u5df2\u8ba4\u8bc1\u4f20\u8f93\uff0c\u786e\u4fdd\u5907\u4efd\u90ae\u4ef6\u80fd\u591f\u7a33\u5b9a\u9001\u8fbe\u6536\u4ef6\u7bb1\u3002<\/p>\n<h3>\u5982\u679c\u81ea\u52a8\u5316 Cron \u5907\u4efd\u4efb\u52a1\u5931\u8d25\uff0c\u8be5\u5982\u4f55\u6392\u67e5\uff1f<\/h3>\n<p>\u9996\u5148\u68c0\u67e5\u811a\u672c\u6587\u4ef6\u662f\u5426\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\uff1b\u7136\u540e\u67e5\u770b <code>\/var\/log\/db_backup.log<\/code> \u4e2d\u7684 Cron \u9519\u8bef\u8f93\u51fa\uff0c\u770b\u662f\u5426\u6709\u6743\u9650\u4e0d\u8db3\u7b49\u63d0\u793a\u3002\u63a5\u7740\u786e\u8ba4\u51ed\u636e\u6587\u4ef6\u662f\u5426\u6b63\u786e\u914d\u7f6e\uff0c\u5e76\u5728\u670d\u52a1\u5668\u7ec8\u7aef\u4e2d\u624b\u52a8\u6267\u884c\u5907\u4efd\u547d\u4ee4\uff0c\u4ee5\u4fbf\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u5728\u53d1\u9001\u6570\u636e\u5e93\u5907\u4efd\u90ae\u4ef6\u524d\u8981\u5148\u538b\u7f29\u6587\u4ef6\uff1f<\/h3>\n<p>\u672a\u538b\u7f29\u7684 SQL \u5bfc\u51fa\u6587\u4ef6\u4f53\u79ef\u5de8\u5927\uff0c\u4f1a\u8fc5\u901f\u5360\u6ee1\u78c1\u76d8\u7a7a\u95f4\uff0c\u540c\u65f6\u4e5f\u5bb9\u6613\u89e6\u53ca\u90ae\u4ef6\u670d\u52a1\u5546\u5bf9\u9644\u4ef6\u5927\u5c0f\u7684\u9650\u5236\u3002\u4f7f\u7528 <code>gzip<\/code> \u7b49\u538b\u7f29\u5de5\u5177\u53ef\u4ee5\u5927\u5e45\u7f29\u5c0f\u6587\u4ef6\u4f53\u79ef\uff0c\u663e\u8457\u52a0\u5feb\u957f\u8ddd\u79bb\u7f51\u7edc\u4f20\u8f93\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7\u4f4d\u4e8e\u4e1c\u4eac\u7684 Linux \u65e5\u672c\u670d\u52a1\u5668\u5b9e\u4f8b\u914d\u5408\u8f7b\u91cf\u7ea7\u811a\u672c\u548c Cron\uff0c\u4f60\u53ef\u4ee5\u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\u3002\u811a\u672c\u53ef\u4ee5\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\uff0c\u5e76\u5c06\u5f52\u6863\u6587\u4ef6\u53d1\u9001\u5230\u4f60\u7684\u6536\u4ef6\u7bb1\uff0c\u5168\u7a0b\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002\u76f8\u5173\u4ea7\u54c1\u53ef\u53c2\u8003 \u65e5\u672c\u670d\u52a1\u5668\u3002 #!\/bin\/bash mysqldump -u root -p&#8217;Password&#8217; my_db | gzip &gt; \/tmp\/backup.sql.gz echo &#8220;Backup attached&#8221; | mailx -s &#8220;Daily Backup&#8221; -a \/tmp\/backup.sql.gz user@example.com \u5c06\u4e0a\u8ff0\u4ee3\u7801\u4fdd\u5b58\u4e3a\u670d\u52a1\u5668\u4e0a\u7684 backup.sh\u3002\u4f7f\u7528 chmod +x backup.sh \u4f7f\u811a\u672c\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\u3002\u7136\u540e\u8fd0\u884c crontab -e \u6253\u5f00 crontab \u7f16\u8f91\u5668\uff0c\u6dfb\u52a0 0 2 * * * \/bin\/bash \/path\/to\/backup.sh\uff0c\u5373\u53ef\u5728\u6bcf\u5929\u65e5\u672c\u6807\u51c6\u65f6\u95f4\uff08JST\uff09\u51cc\u6668 2:00 \u8fd0\u884c\u4efb\u52a1\u3002\u901a\u8fc7\u6b64\u914d\u7f6e\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u3001\u81ea\u52a8\u5730\u5bfc\u51fa\u6570\u636e\u5e93\u3002 \u5173\u952e\u8981\u70b9 \u81ea\u52a8\u5316\u547d\u4ee4\u884c\u811a\u672c\u53ef\u4ee5\u53ef\u9760\u5730\u5bfc\u51fa\u8fdc\u7a0b\u6570\u636e\u5e93\uff0c\u907f\u514d\u4eba\u4e3a\u64cd\u4f5c\u9519\u8bef\u3002 \u5b89\u5168\u7684\u914d\u7f6e\u6587\u4ef6\u80fd\u4fdd\u62a4\u6570\u636e\u5e93\u5bc6\u7801\uff0c\u9632\u6b62\u88ab\u672a\u6388\u6743\u7cfb\u7edf\u7528\u6237\u83b7\u53d6\u3002 \u6587\u4ef6\u538b\u7f29\u53ef\u51cf\u5c0f\u6570\u636e\u5e93\u4f53\u79ef\uff0c\u52a0\u5feb\u90ae\u4ef6\u9644\u4ef6\u4f20\u8f93\u3002 Cron \u5b9a\u65f6\u4efb\u52a1\u4f1a\u5728\u4f4e\u5cf0\u65f6\u6bb5\u81ea\u52a8\u8fd0\u884c\u6bcf\u65e5\u6570\u636e\u5e93\u5907\u4efd\u3002 \u7f16\u5199\u811a\u672c\u5bfc\u51fa\u6570\u636e\u5e93 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":35379,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80],"tags":[],"class_list":["post-35382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6<\/title>\n<meta name=\"description\" content=\"\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Bash \u811a\u672c\u548c Cron \u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\uff0c\u5b9e\u73b0\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\u5e76\u901a\u8fc7\u5916\u90e8 SMTP \u53d1\u9001\u90ae\u4ef6\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/\" \/>\n<meta property=\"og:site_name\" content=\"Varidata Limited\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-19T08:03:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-19T08:13:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png\" \/>\n\t<meta property=\"og:image:width\" content=\"683\" \/>\n\t<meta property=\"og:image:height\" content=\"368\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/\"},\"author\":\"Varidata\",\"headline\":\"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6\",\"datePublished\":\"2026-08-19T08:03:52+00:00\",\"dateModified\":\"2026-08-19T08:13:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/\"},\"wordCount\":107,\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png\",\"articleSection\":[\"Varidata \u77e5\u8bc6\u6587\u6863\"],\"inLanguage\":\"zh-SC\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/\",\"name\":\"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png\",\"datePublished\":\"2026-08-19T08:03:52+00:00\",\"dateModified\":\"2026-08-19T08:13:01+00:00\",\"description\":\"\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Bash \u811a\u672c\u548c Cron \u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\uff0c\u5b9e\u73b0\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\u5e76\u901a\u8fc7\u5916\u90e8 SMTP \u53d1\u9001\u90ae\u4ef6\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#breadcrumb\"},\"inLanguage\":\"zh-SC\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png\",\"width\":683,\"height\":368,\"caption\":\"\u65e5\u672c\u670d\u52a1\u5668\u811a\u672c\u81ea\u52a8\u6bcf\u65e5\u5bfc\u51fa\u5e76\u53d1\u9001\u6570\u636e\u5e93\u5907\u4efd\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/auto-export-a-database-on-japan-servers-and-email-it\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"name\":\"Varidata Limited\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-SC\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\",\"name\":\"Varidata\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"width\":248,\"height\":94,\"caption\":\"Varidata\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/person\\\/afeb2203681f7919a757a02690f38abd\",\"name\":\"Daisy Yu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g\",\"caption\":\"Daisy Yu\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6","description":"\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Bash \u811a\u672c\u548c Cron \u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\uff0c\u5b9e\u73b0\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\u5e76\u901a\u8fc7\u5916\u90e8 SMTP \u53d1\u9001\u90ae\u4ef6\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6","og_url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/","og_site_name":"Varidata Limited","article_published_time":"2026-08-19T08:03:52+00:00","article_modified_time":"2026-08-19T08:13:01+00:00","og_image":[{"width":683,"height":368,"url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png","type":"image\/png"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#article","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/"},"author":"Varidata","headline":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6","datePublished":"2026-08-19T08:03:52+00:00","dateModified":"2026-08-19T08:13:01+00:00","mainEntityOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/"},"wordCount":107,"publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png","articleSection":["Varidata \u77e5\u8bc6\u6587\u6863"],"inLanguage":"zh-SC"},{"@type":"WebPage","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/","url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/","name":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#primaryimage"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png","datePublished":"2026-08-19T08:03:52+00:00","dateModified":"2026-08-19T08:13:01+00:00","description":"\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Bash \u811a\u672c\u548c Cron \u81ea\u52a8\u5316\u6bcf\u65e5\u8fdc\u7a0b\u5907\u4efd\uff0c\u5b9e\u73b0\u5bfc\u51fa\u6570\u636e\u5e93\u3001\u538b\u7f29 SQL \u6587\u4ef6\u5e76\u901a\u8fc7\u5916\u90e8 SMTP \u53d1\u9001\u90ae\u4ef6\u3002","breadcrumb":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#breadcrumb"},"inLanguage":"zh-SC","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/"]}]},{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#primaryimage","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/\u5c4f\u5e55\u622a\u56fe-2026-08-19-154826.png","width":683,"height":368,"caption":"\u65e5\u672c\u670d\u52a1\u5668\u811a\u672c\u81ea\u52a8\u6bcf\u65e5\u5bfc\u51fa\u5e76\u53d1\u9001\u6570\u636e\u5e93\u5907\u4efd"},{"@type":"BreadcrumbList","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/auto-export-a-database-on-japan-servers-and-email-it\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.varidata.com\/zh-cn\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u81ea\u52a8\u5bfc\u51fa\u6570\u636e\u5e93\u5e76\u901a\u8fc7\u811a\u672c\u53d1\u9001\u90ae\u4ef6"}]},{"@type":"WebSite","@id":"https:\/\/www.varidata.com\/zh-cn\/#website","url":"https:\/\/www.varidata.com\/zh-cn\/","name":"Varidata Limited","description":"","publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.varidata.com\/zh-cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-SC"},{"@type":"Organization","@id":"https:\/\/www.varidata.com\/zh-cn\/#organization","name":"Varidata","url":"https:\/\/www.varidata.com\/zh-cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","width":248,"height":94,"caption":"Varidata"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/afeb2203681f7919a757a02690f38abd","name":"Daisy Yu","image":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g","caption":"Daisy Yu"}}]}},"_links":{"self":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/comments?post=35382"}],"version-history":[{"count":2,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35382\/revisions"}],"predecessor-version":[{"id":35390,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35382\/revisions\/35390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media\/35379"}],"wp:attachment":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media?parent=35382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/categories?post=35382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/tags?post=35382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}