{"id":187362,"date":"2024-11-11T13:38:19","date_gmt":"2024-11-11T05:38:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187362\/"},"modified":"2024-11-11T13:38:19","modified_gmt":"2024-11-11T05:38:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%a4%be%e5%9c%a8%e5%93%aa%e8%a3%a1%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e6%94%be%e5%9c%a8%e5%93%aa%e5%80%8b%e6%96%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187362\/","title":{"rendered":"\u6578\u64da\u5eab\u6587\u4ef6\u593e\u5728\u54ea\u88e1\uff1f (\u6578\u64da\u5eab\u7684\u6578\u64da\u5b58\u653e\u5728\u54ea\u500b\u6587\u4ef6\u593e\u88e1)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%a4%be%e5%9c%a8%e5%93%aa%e8%a3%a1%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e6%94%be%e5%9c%a8%e5%93%aa%e5%80%8b%e6%96%87-aSUcLiNwjR\">\u6578\u64da\u5eab\u6587\u4ef6\u593e\u5728\u54ea\u88e1\uff1f (\u6578\u64da\u5eab\u7684\u6578\u64da\u5b58\u653e\u5728\u54ea\u500b\u6587\u4ef6\u593e\u88e1)<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u4f01\u696d\u7684\u5ba2\u6236\u8cc7\u6599\u3001\u7db2\u7ad9\u7684\u7528\u6236\u4fe1\u606f\uff0c\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u6578\u64da\uff0c\u9019\u4e9b\u4fe1\u606f\u90fd\u9700\u8981\u59a5\u5584\u5b58\u653e\u548c\u7ba1\u7406\u3002\u5c0d\u65bc\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3\u6578\u64da\u5eab\u6587\u4ef6\u593e\u7684\u4f4d\u7f6e\u662f\u9032\u884c\u6578\u64da\u7ba1\u7406\u548c\u7dad\u8b77\u7684\u57fa\u672c\u6280\u80fd\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u5eab\u53ca\u5176\u6578\u64da\u5b58\u653e\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b-aSUcLiNwjR\">\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b<\/h2>\n<p>\u5728\u8a0e\u8ad6\u6578\u64da\u5eab\u6587\u4ef6\u593e\u4e4b\u524d\uff0c\u6211\u5011\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u95dc\u4fc2\u578b\u6578\u64da\u5eab<\/strong>\uff1a\u5982 MySQL\u3001PostgreSQL \u548c Oracle\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u4f7f\u7528\u8868\u683c\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4e26\u4e14\u652f\u6301 SQL \u67e5\u8a62\u8a9e\u8a00\u3002<\/li>\n<li><strong>\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab<\/strong>\uff1a\u5982 MongoDB \u548c Cassandra\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u901a\u5e38\u4ee5\u6587\u6a94\u6216\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5132\u6578\u64da\uff0c\u9069\u5408\u8655\u7406\u5927\u898f\u6a21\u7684\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002<\/li>\n<li><strong>\u5167\u5b58\u6578\u64da\u5eab<\/strong>\uff1a\u5982 Redis \u548c Memcached\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4ee5\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%a4%be%e7%9a%84%e4%bd%8d%e7%bd%ae-aSUcLiNwjR\">\u6578\u64da\u5eab\u6587\u4ef6\u593e\u7684\u4f4d\u7f6e<\/h2>\n<p>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u6703\u5c07\u6578\u64da\u5b58\u653e\u5728\u4e0d\u540c\u7684\u6587\u4ef6\u593e\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7684\u6578\u64da\u5b58\u653e\u4f4d\u7f6e\uff1a<\/p>\n<h3 id=\"mysql-aSUcLiNwjR\">MySQL<\/h3>\n<p>\u5728 MySQL \u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6578\u64da\u901a\u5e38\u5b58\u653e\u5728\u4ee5\u4e0b\u8def\u5f91\uff1a<\/p>\n<pre><code>\/var\/lib\/mysql\/<\/code><\/pre>\n<p>\u6bcf\u500b\u6578\u64da\u5eab\u6703\u5728\u6b64\u6587\u4ef6\u593e\u4e2d\u5275\u5efa\u4e00\u500b\u5b50\u6587\u4ef6\u593e\uff0c\u8a72\u5b50\u6587\u4ef6\u593e\u7684\u540d\u7a31\u8207\u6578\u64da\u5eab\u540d\u7a31\u76f8\u540c\u3002\u6578\u64da\u8868\u7684\u6578\u64da\u5247\u4ee5 .frm\u3001.ibd \u6216 .MYD \u7b49\u6587\u4ef6\u683c\u5f0f\u5b58\u5132\u3002<\/p>\n<h3 id=\"postgresql-aSUcLiNwjR\">PostgreSQL<\/h3>\n<p>PostgreSQL \u7684\u6578\u64da\u5b58\u653e\u4f4d\u7f6e\u901a\u5e38\u5728\uff1a<\/p>\n<pre><code>\/var\/lib\/postgresql\/{version}\/main\/<\/code><\/pre>\n<p>\u5728\u9019\u500b\u6587\u4ef6\u593e\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6578\u64da\u6703\u4ee5\u591a\u500b\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u9019\u4e9b\u6587\u4ef6\u5305\u542b\u4e86\u6578\u64da\u8868\u3001\u7d22\u5f15\u548c\u5176\u4ed6\u5143\u6578\u64da\u3002<\/p>\n<h3 id=\"mongodb-aSUcLiNwjR\">MongoDB<\/h3>\n<p>\u5c0d\u65bc MongoDB\uff0c\u6578\u64da\u7684\u5b58\u653e\u4f4d\u7f6e\u9ed8\u8a8d\u70ba\uff1a<\/p>\n<pre><code>\/var\/lib\/mongodb\/<\/code><\/pre>\n<p>\u5728\u9019\u500b\u6587\u4ef6\u593e\u4e2d\uff0cMongoDB \u6703\u5275\u5efa\u6578\u64da\u6587\u4ef6\uff0c\u9019\u4e9b\u6587\u4ef6\u4ee5 .wt \u6216 .ns \u70ba\u64f4\u5c55\u540d\uff0c\u4e26\u5305\u542b\u4e86\u6240\u6709\u7684\u6578\u64da\u548c\u7d22\u5f15\u4fe1\u606f\u3002<\/p>\n<h3 id=\"oracle-aSUcLiNwjR\">Oracle<\/h3>\n<p>Oracle \u6578\u64da\u5eab\u7684\u6578\u64da\u6587\u4ef6\u901a\u5e38\u5b58\u653e\u5728\uff1a<\/p>\n<pre><code>\/u01\/app\/oracle\/oradata\/<\/code><\/pre>\n<p>\u6bcf\u500b\u6578\u64da\u5eab\u6703\u6709\u4e00\u500b\u5c0d\u61c9\u7684\u5b50\u6587\u4ef6\u593e\uff0c\u4e26\u4e14\u6578\u64da\u6587\u4ef6\u7684\u64f4\u5c55\u540d\u901a\u5e38\u70ba .dbf\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e6%89%be%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%a4%be-aSUcLiNwjR\">\u5982\u4f55\u67e5\u627e\u6578\u64da\u5eab\u6587\u4ef6\u593e<\/h2>\n<p>\u5982\u679c\u60a8\u4e0d\u78ba\u5b9a\u6578\u64da\u5eab\u7684\u6578\u64da\u5b58\u653e\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u6cd5\u9032\u884c\u67e5\u627e\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u9019\u4e9b\u6587\u4ef6\u6703\u6307\u5b9a\u6578\u64da\u5b58\u653e\u7684\u8def\u5f91\u3002<\/li>\n<li>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u67e5\u8a62\u6578\u64da\u5eab\u7684\u8a2d\u7f6e\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<pre><code>SHOW VARIABLES LIKE 'datadir';<\/code><\/pre>\n<li>\u67e5\u95b1\u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3\u7279\u5b9a\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u9ed8\u8a8d\u8a2d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aSUcLiNwjR\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3\u6578\u64da\u5eab\u6587\u4ef6\u593e\u7684\u4f4d\u7f6e\u5c0d\u65bc\u6578\u64da\u7ba1\u7406\u548c\u7dad\u8b77\u81f3\u95dc\u91cd\u8981\u3002\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u6709\u5404\u81ea\u7684\u6578\u64da\u5b58\u653e\u8def\u5f91\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u61c9\u8a72\u719f\u6089\u9019\u4e9b\u8def\u5f91\u4ee5\u4fbf\u65bc\u9032\u884c\u6578\u64da\u5099\u4efd\u3001\u6062\u5fa9\u548c\u7dad\u8b77\u5de5\u4f5c\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6578\u64da\u5eab\u6587\u4ef6\u593e\u7684\u4f4d\u7f6e\uff0c\u767c\u73fe\u6578\u64da\u5b58\u653e\u7684\u5177\u9ad4\u8def\u5f91\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u8a2a\u554f\u6578\u64da\u5eab\u8cc7\u6599\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-187362","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187362","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=187362"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187362\/revisions"}],"predecessor-version":[{"id":187363,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187362\/revisions\/187363"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}