{"id":1243,"date":"2026-04-03T08:37:55","date_gmt":"2026-04-03T00:37:55","guid":{"rendered":"https:\/\/yunyanglib.cn\/?p=1243"},"modified":"2026-04-03T08:37:56","modified_gmt":"2026-04-03T00:37:56","slug":"%e3%80%90mysql%e3%80%91mysql-%e6%95%b0%e6%8d%ae%e5%bd%92%e6%a1%a3%e7%a5%9e%e5%99%a8%ef%bc%81pt-archiver-%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e8%87%aa%e5%8a%a8%e5%8c%96%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=1243","title":{"rendered":"\u3010MySQL\u3011MySQL \u6570\u636e\u5f52\u6863\u795e\u5668\uff01pt-archiver \u4ece\u5165\u95e8\u5230\u81ea\u52a8\u5316\u5b9e\u6218"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f5c\u4e3a\u4e00\u540d\u5e38\u5e74\u548c MySQL \u6253\u4ea4\u9053\u7684\u540e\u7aef\u5f00\u53d1\u8005\uff0c\u6700\u8fd1\u6df1\u6df1\u4f53\u4f1a\u5230 &#8220;\u6570\u636e\u81a8\u80c0&#8221; \u7684\u70e6\u607c \u2014\u2014 \u4e1a\u52a1\u8dd1\u4e86\u4e24\u5e74\uff0c\u65e5\u5fd7\u8868\u548c\u5386\u53f2\u8ba2\u5355\u8868\u5df2\u7ecf\u6da8\u5230\u51e0\u5341 GB\uff0c\u4e0d\u4ec5\u67e5\u8be2\u8d8a\u6765\u8d8a\u6162\uff0c\u8fde\u5907\u4efd\u90fd\u8981\u82b1\u5927\u534a\u5929\u3002\u8bd5\u8fc7\u624b\u52a8\u5220\u6570\u636e\uff0c\u7ed3\u679c\u9501\u8868\u5bfc\u81f4\u4e1a\u52a1\u5361\u987f\uff1b\u7528\u5b58\u50a8\u8fc7\u7a0b\u5f52\u6863\uff0c\u53c8\u5bb9\u6613\u51fa\u73b0\u4e8b\u52a1\u8d85\u65f6\u3002\u76f4\u5230\u53d1\u73b0 Percona Toolkit \u7684 pt-archiver\uff0c\u624d\u7b97\u627e\u5230\u4e86\u89e3\u51b3\u5386\u53f2\u6570\u636e\u6cbb\u7406\u7684\u6700\u4f18\u89e3\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7bc7\u535a\u5ba2\u5c31\u628a\u6211\u8e29\u8fc7\u7684\u5751\u3001\u603b\u7ed3\u7684\u5b9e\u64cd\u7ecf\u9a8c\u5206\u4eab\u7ed9\u5927\u5bb6\uff0c\u4ece\u73af\u5883\u642d\u5efa\u5230\u81ea\u52a8\u5316\u811a\u672c\uff0c\u5e26\u4f60\u5b8c\u6574\u638c\u63e1 pt-archiver \u7684\u7528\u6cd5\uff0c\u8ba9\u6570\u636e\u5e93\u51cf\u8d1f\u66f4\u9ad8\u6548\uff5e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4e3a\u5565\u9009\u62e9 pt-archiver\uff1f\u804a\u804a\u6211\u7684\u771f\u5b9e\u75db\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9047\u5230 pt-archiver \u4e4b\u524d\uff0c\u6211\u8bd5\u8fc7\u4e09\u79cd\u6570\u636e\u6e05\u7406\u65b9\u6848\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u76f4\u63a5 DELETE\uff1a\u5927\u8868\u5220\u9664\u4f1a\u9501\u8868\uff0c\u4e1a\u52a1\u76f4\u63a5\u62a5\u8d85\u65f6\uff1b<\/li>\n\n\n\n<li>\u5b58\u50a8\u8fc7\u7a0b\u5206\u6279\u5220\uff1a\u903b\u8f91\u7e41\u7410\uff0c\u5bb9\u6613\u51fa\u73b0\u4e8b\u52a1\u65e5\u5fd7\u66b4\u6da8\uff1b<\/li>\n\n\n\n<li>\u590d\u5236\u8868 + rename\uff1a\u64cd\u4f5c\u590d\u6742\uff0c\u8fd8\u53ef\u80fd\u4e22\u5931\u589e\u91cf\u6570\u636e\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c pt-archiver \u5b8c\u7f8e\u89e3\u51b3\u4e86\u8fd9\u4e9b\u95ee\u9898\uff0c\u5b83\u7684\u6838\u5fc3\u4f18\u52bf\u7684\u6211\u4eb2\u6d4b\u9760\u8c31\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u5f71\u54cd\u64cd\u4f5c\uff1a\u6279\u91cf\u5904\u7406 + \u4e8b\u52a1\u63a7\u5236\uff0c\u4e0d\u4f1a\u957f\u65f6\u95f4\u5360\u7528\u9501\u8d44\u6e90\uff0c\u751f\u4ea7\u73af\u5883\u9ad8\u5cf0\u671f\u4e5f\u80fd\u8dd1\uff1b<\/li>\n\n\n\n<li>\u529f\u80fd\u7075\u6d3b\uff1a\u65e2\u80fd\u5f52\u6863\u5230\u5176\u4ed6\u6570\u636e\u5e93\uff0c\u4e5f\u80fd\u5bfc\u51fa\u6210\u6587\u4ef6\uff0c\u8fd8\u80fd\u9009\u62e9\u662f\u5426\u4fdd\u7559\u539f\u6570\u636e\uff1b<\/li>\n\n\n\n<li>\u8f7b\u91cf\u6613\u7528\uff1aPerl \u7f16\u5199\u7684\u5de5\u5177\uff0c\u5b89\u88c5\u7b80\u5355\uff0c\u547d\u4ee4\u884c\u53c2\u6570\u6e05\u6670\uff0c\u4e0a\u624b\u6210\u672c\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u73af\u5883\u51c6\u5907\uff1a\u4e09\u6b65\u641e\u5b9a\u57fa\u7840\u914d\u7f6e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u6b32\u5584\u5176\u4e8b\uff0c\u5fc5\u5148\u5229\u5176\u5668\u3002\u4f7f\u7528 pt-archiver \u524d\uff0c\u8fd9\u4e09\u6b65\u51c6\u5907\u5de5\u4f5c\u4e00\u5b9a\u8981\u505a\u624e\u5b9e\uff0c\u907f\u514d\u540e\u7eed\u8e29\u5751\uff5e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u5148\u641e\u61c2\u6838\u5fc3\u4f5c\u7528\uff0c\u907f\u514d\u7528\u9519\u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f88\u591a\u540c\u5b66\u5bb9\u6613\u628a pt-archiver \u5f53\u6210\u5355\u7eaf\u7684 &#8220;\u5220\u6570\u636e\u5de5\u5177&#8221;\uff0c\u5176\u5b9e\u5b83\u7684\u6838\u5fc3\u80fd\u529b\u6709\u4e09\u4e2a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u6e05\u7406\uff1a\u76f4\u63a5\u5220\u9664\u65e0\u7528\u5386\u53f2\u6570\u636e\uff08\u6bd4\u5982\u8d85\u8fc7 1 \u5e74\u7684\u65e5\u5fd7\uff09\uff1b<\/li>\n\n\n\n<li>\u6570\u636e\u5f52\u6863\uff1a\u8fc1\u79fb\u5386\u53f2\u6570\u636e\u5230\u5f52\u6863\u5e93\uff0c\u4e3b\u5e93\u53ea\u7559\u8fd1\u671f\u6570\u636e\uff1b<\/li>\n\n\n\n<li>\u79bb\u7ebf\u5907\u4efd\uff1a\u5bfc\u51fa\u6570\u636e\u5230 SQL\/CSV \u6587\u4ef6\uff0c\u65b9\u4fbf\u957f\u671f\u5b58\u50a8\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \u521b\u5efa\u4e13\u7528\u6570\u636e\u5e93\u7528\u6237<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u5efa\u8bae\u76f4\u63a5\u7528 root \u7528\u6237\u64cd\u4f5c\uff0c\u7ed9 pt-archiver \u521b\u5efa\u4e00\u4e2a\u6709\u9488\u5bf9\u6027\u6743\u9650\u7684\u7528\u6237\u66f4\u5b89\u5168\u3002\u6211\u5728\u4e3b\u5e93\uff08192.168.184.151\uff09\u548c\u5f52\u6863\u5e93\uff08192.168.184.153\uff09\u90fd\u6267\u884c\u4e86\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u521b\u5efadba\u7528\u6237\uff0c\u5141\u8bb8192.168\u7f51\u6bb5\u8bbf\u95ee\nCREATE USER 'dba'@'192.168.%' IDENTIFIED WITH MYSQL_NATIVE_PASSWORD BY 'Id81Gdac_a';\n-- \u751f\u4ea7\u73af\u5883\u5efa\u8bae\u7f29\u5c0f\u6743\u9650\u8303\u56f4\uff0c\u8fd9\u91cc\u4e3a\u4e86\u6d4b\u8bd5\u65b9\u4fbf\u6388\u4e88\u5168\u6743\u9650\nGRANT ALL ON *.* TO 'dba'@'192.168.%';\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f \u6ce8\u610f\uff1a\u5f52\u6863\u5e93\u6700\u597d\u4e0d\u8981\u662f\u4e3b\u5e93\u7684\u4ece\u5e93\uff0c\u5426\u5219\u5f52\u6863\u64cd\u4f5c\u53ef\u80fd\u5f71\u54cd\u4e3b\u4ece\u540c\u6b65\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u642d\u5efa\u6d4b\u8bd5\u73af\u5883\uff08\u9644\u6d4b\u8bd5\u6570\u636e\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u8ba9\u5927\u5bb6\u80fd\u76f4\u63a5\u4e0a\u624b\u6d4b\u8bd5\uff0c\u6211\u6574\u7406\u4e86\u5b8c\u6574\u7684\u6d4b\u8bd5\u73af\u5883\u642d\u5efa\u811a\u672c\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e3b\u5e93\u521b\u5efa\u6d4b\u8bd5\u8868 + \u63d2\u5165\u6570\u636e<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>USE maria;\n\n-- \u521b\u5efa\u6a21\u62df\u4e1a\u52a1\u8868\uff08\u542b\u81ea\u589e\u4e3b\u952e\uff0c\u5b9e\u9645\u4e1a\u52a1\u8868\u5efa\u8bae\u52a0\u7d22\u5f15\uff09\nCREATE TABLE archiver_test (\n  id INT PRIMARY KEY AUTO_INCREMENT,\n  name VARCHAR(50) COMMENT '\u59d3\u540d',\n  age INT COMMENT '\u5e74\u9f84',\n  create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '\u521b\u5efa\u65f6\u95f4'\n);\n\n-- \u63d2\u516510\u6761\u6d4b\u8bd5\u6570\u636e\uff0c\u5305\u542b\u4e0d\u540c\u5e74\u9f84\u548c\u521b\u5efa\u65f6\u95f4\nINSERT INTO archiver_test (name, age, create_time) VALUES\n('\u5f20\u4e09', 22, '2023-01-15 10:30:00'),\n('\u674e\u56db', 28, '2023-03-20 14:20:00'),\n('\u738b\u4e94', 35, '2023-05-10 09:10:00'),\n('\u8d75\u516d', 25, '2023-07-05 16:40:00'),\n('\u5b59\u4e03', 42, '2023-09-18 11:50:00'),\n('\u5468\u516b', 29, '2024-01-22 13:10:00'),\n('\u5434\u4e5d', 33, '2024-03-15 15:30:00'),\n('\u90d1\u5341', 27, '2024-05-28 08:40:00'),\n('\u738b\u5341\u4e00', 31, '2024-07-12 10:20:00'),\n('\u674e\u5341\u4e8c', 26, '2024-09-03 14:10:00');\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u5f52\u6863\u5e93\u521b\u5efa\u5bf9\u5e94\u8868<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u521b\u5efa\u5f52\u6863\u5e93\nCREATE DATABASE archiver_db;\nUSE archiver_db;\n\n-- \u8868\u7ed3\u6784\u5fc5\u987b\u548c\u4e3b\u5e93\u4e00\u81f4\uff0c\u5305\u62ec\u5b57\u6bb5\u7c7b\u578b\u3001\u4e3b\u952e\u548c\u7d22\u5f15\nCREATE TABLE archiver_test (\n  id INT PRIMARY KEY AUTO_INCREMENT,\n  name VARCHAR(50) COMMENT '\u59d3\u540d',\n  age INT COMMENT '\u5e74\u9f84',\n  create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '\u521b\u5efa\u65f6\u95f4'\n);\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6838\u5fc3\u7528\u6cd5\uff1a5 \u4e2a\u5b9e\u6218\u573a\u666f\u76f4\u63a5\u6284<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">pt-archiver \u7684\u547d\u4ee4\u683c\u5f0f\u5f88\u7edf\u4e00\uff0c\u6838\u5fc3\u662f<code>--source<\/code>\uff08\u6e90\u5e93\u53c2\u6570\uff09\u3001<code>--dest<\/code>\uff08\u76ee\u6807\u5e93\u53c2\u6570\uff09\u548c\u5404\u79cd\u53ef\u9009\u53c2\u6570\u3002\u4e0b\u9762\u8fd9 5 \u4e2a\u573a\u666f\u662f\u6211\u5de5\u4f5c\u4e2d\u6700\u5e38\u7528\u7684\uff0c\u9644\u5b8c\u6574\u547d\u4ee4\u548c\u4f7f\u7528\u5fc3\u5f97\uff5e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u573a\u666f 1\uff1a\u5168\u8868\u5f52\u6863\uff08\u4fdd\u7559\u4e3b\u5e93\u6570\u636e\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u5408\u9700\u8981\u5907\u4efd\u4f46\u4e0d\u5220\u9664\u4e3b\u5e93\u6570\u636e\u7684\u573a\u666f\uff0c\u6bd4\u5982\u5e74\u5ea6\u6570\u636e\u5907\u4efd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pt-archiver \\\n  --source h=192.168.184.151,u=dba,p='Id81Gdac_a',D=maria,t=archiver_test \\\n  --dest h=192.168.184.153,u=dba,p='Id81Gdac_a',D=archiver_db,t=archiver_test \\\n  --where '1=1' \\  # 1=1\u8868\u793a\u5168\u8868\uff0c\u5b9e\u9645\u53ef\u52a0\u6761\u4ef6\n  --progress 5 \\  # \u6bcf\u5904\u74065\u884c\u8f93\u51fa\u4e00\u6b21\u8fdb\u5ea6\uff08\u6d4b\u8bd5\u7528\uff0c\u751f\u4ea7\u5efa\u8bae10000\uff09\n  --limit=5 \\  # \u6bcf\u6b21\u5904\u74065\u884c\n  --txn-size=5 \\  # \u6bcf5\u884c\u63d0\u4ea4\u4e00\u6b21\u4e8b\u52a1\n  --no-safe-auto-increment \\  # \u907f\u514d\u5f52\u6863\u8868\u81ea\u589e\u4e3b\u952e\u51b2\u7a81\n  --statistics \\  # \u8f93\u51fa\u7edf\u8ba1\u4fe1\u606f\n  --no-delete  # \u5173\u952e\uff1a\u4e0d\u5220\u9664\u4e3b\u5e93\u6570\u636e<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"205\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6-1024x205.png\" alt=\"\" class=\"wp-image-1246\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6-1024x205.png 1024w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6-300x60.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6-768x154.png 768w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6-1536x308.png 1536w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-6.png 1893w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u6267\u884c\u540e\u4e3b\u5e93\u6570\u636e\u4e0d\u53d8\uff0c\u5f52\u6863\u5e93\u4f1a\u540c\u6b65\u6240\u6709\u6570\u636e\uff0c\u9002\u5408\u5907\u4efd\u573a\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u573a\u666f 2\uff1a\u5168\u8868\u5f52\u6863 + \u5220\u9664\u4e3b\u5e93\u6570\u636e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u5408\u4e3b\u5e93\u4e0d\u9700\u8981\u4fdd\u7559\u5386\u53f2\u6570\u636e\u7684\u573a\u666f\uff0c\u6bd4\u5982\u65e5\u5fd7\u8868\u6e05\u7406\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pt-archiver \\\n  --source h=192.168.184.151,u=dba,p='Id81Gdac_a',D=maria,t=archiver_test \\\n  --dest h=192.168.184.153,u=dba,p='Id81Gdac_a',D=archiver_db,t=archiver_test \\\n  --where '1=1' \\\n  --progress 10000 \\\n  --limit=10000 \\\n  --txn-size=10000 \\\n  --no-safe-auto-increment \\\n  --statistics \\\n  --purge  # \u5173\u952e\uff1a\u5f52\u6863\u540e\u5220\u9664\u4e3b\u5e93\u6570\u636e<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"220\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7-1024x220.png\" alt=\"\" class=\"wp-image-1247\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7-1024x220.png 1024w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7-300x65.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7-768x165.png 768w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7-1536x330.png 1536w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-7.png 1893w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f \u6ce8\u610f\uff1a\u751f\u4ea7\u73af\u5883\u4e00\u5b9a\u8981\u5148\u6d4b\u8bd5\u6761\u4ef6\u662f\u5426\u6b63\u786e\uff0c\u907f\u514d\u8bef\u5220\u6570\u636e\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u573a\u666f 3\uff1a\u53ea\u5220\u9664\u6570\u636e\uff08\u4e0d\u5f52\u6863\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u5408\u5b8c\u5168\u65e0\u7528\u7684\u6570\u636e\u6e05\u7406\uff0c\u6bd4\u5982\u6d4b\u8bd5\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pt-archiver \\\n  --source h=192.168.184.151,u=dba,p='Id81Gdac_a',D=maria,t=archiver_test \\\n  --where 'age>40' \\  # \u53ea\u5220\u9664\u5e74\u9f84\u5927\u4e8e40\u7684\u6570\u636e\n  --progress 10000 \\\n  --limit=10000 \\\n  --txn-size=10000 \\\n  --statistics \\\n  --purge  # \u65e0\u9700--dest\u53c2\u6570\uff0c\u76f4\u63a5\u5220\u9664<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"185\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8-1024x185.png\" alt=\"\" class=\"wp-image-1248\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8-1024x185.png 1024w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8-300x54.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8-768x139.png 768w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8-1536x277.png 1536w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-8.png 1894w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u8fd9\u4e2a\u547d\u4ee4\u6211\u5e38\u7528\u4e8e\u6e05\u7406\u8fc7\u671f\u6d4b\u8bd5\u6570\u636e\uff0c\u6bd4\u76f4\u63a5 DELETE \u9ad8\u6548\u4e14\u5b89\u5168\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.4 \u573a\u666f 4\uff1a\u6309\u6761\u4ef6\u5f52\u6863\uff08\u6700\u5e38\u7528\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u4e1a\u52a1\u4e2d\u7528\u5f97\u6700\u591a\u7684\u573a\u666f\uff0c\u6bd4\u5982\u5f52\u6863 2023 \u5e74\u4e4b\u524d\u7684\u5386\u53f2\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5148\u6e05\u7a7a\u5f52\u6863\u8868\uff08\u907f\u514d\u91cd\u590d\u5f52\u6863\uff0c\u53ef\u9009\uff09\nmysql -h192.168.184.153 -udba -p'Id81Gdac_a' -e \"TRUNCATE TABLE archiver_db.archiver_test;\"\n\n# \u5f52\u68632023\u5e74\u53ca\u4e4b\u524d\u7684\u6570\u636e\uff0c\u5e76\u5220\u9664\u4e3b\u5e93\u5bf9\u5e94\u6570\u636e\npt-archiver \\\n  --source h=192.168.184.151,u=dba,p='Id81Gdac_a',D=maria,t=archiver_test \\\n  --dest h=192.168.184.153,u=dba,p='Id81Gdac_a',D=archiver_db,t=archiver_test \\\n  --where 'create_time &lt; \"2024-01-01 00:00:00\"' \\  # \u6309\u65f6\u95f4\u6761\u4ef6\u7b5b\u9009\n  --progress 10000 \\\n  --limit=10000 \\\n  --txn-size=10000 \\\n  --no-safe-auto-increment \\\n  --statistics \\\n  --purge<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"222\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9-1024x222.png\" alt=\"\" class=\"wp-image-1249\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9-1024x222.png 1024w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9-300x65.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9-768x167.png 768w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9-1536x333.png 1536w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-9.png 1893w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 \u5fc3\u5f97\uff1a\u6761\u4ef6\u5b57\u6bb5\uff08\u5982 create_time\uff09\u4e00\u5b9a\u8981\u52a0\u7d22\u5f15\uff0c\u5426\u5219\u4f1a\u5168\u8868\u626b\u63cf\uff0c\u5f71\u54cd\u4e3b\u5e93\u6027\u80fd\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.5 \u573a\u666f 5\uff1a\u5f52\u6863\u5230\u6587\u4ef6\uff08\u79bb\u7ebf\u5b58\u50a8\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u5408\u9700\u8981\u957f\u671f\u79bb\u7ebf\u5b58\u50a8\u7684\u573a\u666f\uff0c\u6bd4\u5982\u5f52\u6863\u5230 CSV \u6587\u4ef6\u540e\u5907\u4efd\u5230\u4e91\u5b58\u50a8\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5f52\u6863\u4e3aCSV\u6587\u4ef6\uff08\u4fbf\u4e8eExcel\u5206\u6790\uff09\npt-archiver \\\n  --source h=192.168.184.151,u=dba,p='Id81Gdac_a',D=maria,t=archiver_test \\\n  --where 'create_time &lt; \"2024-01-01 00:00:00\"' \\\n  --progress 10000 \\\n  --limit=10000 \\\n  --txn-size=10000 \\\n  --statistics \\\n  --purge \\\n  --file=.\/2023_archiver.csv \\  # \u8f93\u51fa\u6587\u4ef6\u8def\u5f84\n  --output-format=csv  # \u6307\u5b9a\u683c\u5f0f\u4e3aCSV<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"350\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10-1024x350.png\" alt=\"\" class=\"wp-image-1250\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10-1024x350.png 1024w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10-300x103.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10-768x263.png 768w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10-1536x525.png 1536w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/04\/image-10.png 1892w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u6267\u884c\u540e\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u751f\u6210 CSV \u6587\u4ef6\uff0c\u91cc\u9762\u5305\u542b\u6240\u6709\u5f52\u6863\u6570\u636e\uff0c\u65b9\u4fbf\u540e\u7eed\u5bfc\u5165\u5176\u4ed6\u7cfb\u7edf\u6216\u5907\u4efd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u81ea\u52a8\u5316\u5f52\u6863\uff1aShell \u811a\u672c + crontab \u5b9e\u73b0\u65e0\u4eba\u503c\u5b88<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u52a8\u6267\u884c\u547d\u4ee4\u9002\u5408\u4e34\u65f6\u64cd\u4f5c\uff0c\u957f\u671f\u7ef4\u62a4\u8fd8\u662f\u9700\u8981\u81ea\u52a8\u5316\u3002\u4e0b\u9762\u5206\u4eab\u6211\u6b63\u5728\u7528\u7684\u65e5\u5fd7\u8868\u81ea\u52a8\u5316\u5f52\u6863\u811a\u672c\uff0c\u6bcf\u5929\u51cc\u6668\u81ea\u52a8\u8fd0\u884c\uff0c\u7701\u5fc3\u53c8\u9760\u8c31\uff5e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u81ea\u52a8\u5316\u811a\u672c\uff08archiver_log.sh\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n# \u65e5\u5fd7\u8868\u81ea\u52a8\u5316\u5f52\u6863\u811a\u672c - \u4e91\u626c\u306eBlog\u4e13\u5c5e\u7248\n# \u529f\u80fd\uff1a\u6bcf\u5929\u5f52\u6863\u4e3b\u5e93\u4e2d\u8d85\u8fc730\u5929\u7684\u65e5\u5fd7\u6570\u636e\u5230\u5f52\u6863\u5e93\n\n# -------------------------- \u914d\u7f6e\u53c2\u6570 --------------------------\n# \u6e90\u5e93\u4fe1\u606f\nsource_host=\"192.168.184.151\"\nsource_db=\"maria\"\nsource_table=\"log_table\"\nsource_user=\"dba\"\nsource_password=\"Id81Gdac_a\"\n\n# \u5f52\u6863\u5e93\u4fe1\u606f\ndest_host=\"192.168.184.153\"\ndest_db=\"archiver_db\"\ndest_table=\"log_table\"\ndest_user=\"dba\"\ndest_password=\"Id81Gdac_a\"\n\n# \u5f52\u6863\u6761\u4ef6\uff1a\u8d85\u8fc730\u5929\u7684\u6570\u636e\nwhere_clause=\"log_time > DATE_SUB(NOW(), INTERVAL 30 DAY)\"\n\n# \u65e5\u5fd7\u8f93\u51fa\u8def\u5f84\uff08\u65b9\u4fbf\u6392\u67e5\u95ee\u9898\uff09\nlog_file=\"\/var\/log\/pt_archiver\/$(date +%Y%m%d)_archiver.log\"\n\n# -------------------------- \u521d\u59cb\u5316\u64cd\u4f5c --------------------------\n# \u521b\u5efa\u65e5\u5fd7\u76ee\u5f55\uff08\u5982\u679c\u4e0d\u5b58\u5728\uff09\nif &#91; ! -d \"\/var\/log\/pt_archiver\" ]; then\n  mkdir -p \/var\/log\/pt_archiver\n  chmod 755 \/var\/log\/pt_archiver\nfi\n\n# -------------------------- \u6267\u884c\u5f52\u6863 --------------------------\necho \"&#91;$(date +'%Y-%m-%d %H:%M:%S')] \u5f00\u59cb\u6267\u884c30\u5929\u524d\u65e5\u5fd7\u5f52\u6863...\" >> $log_file\n\npt-archiver \n  --source h=$source_host,D=$source_db,t=$source_table,u=$source_user,p=$source_password \n  --dest h=$dest_host,D=$dest_db,t=$dest_table,u=$dest_user,p=$dest_password \n  --where \"$where_clause\" \n  --progress=10000 \n  --bulk-delete  \n  --limit=1000\n  --commit-each \n  --statistics >> $log_file  \n\n# -------------------------- \u7ed3\u679c\u68c0\u67e5 --------------------------\nif &#91; $? -eq 0 ]; then\n  echo \"&#91;$(date +'%Y-%m-%d %H:%M:%S')] \u5f52\u6863\u6267\u884c\u6210\u529f\uff01\" >> $log_file\nelse\n  echo \"&#91;$(date +'%Y-%m-%d %H:%M:%S')] \u5f52\u6863\u6267\u884c\u5931\u8d25\uff01\" >> $log_file\n  # \u8fd9\u91cc\u53ef\u4ee5\u52a0\u90ae\u4ef6\u544a\u8b66\uff0c\u6bd4\u5982\u7528mail\u547d\u4ee4\u53d1\u9001\u5931\u8d25\u901a\u77e5\n  exit 1\nfi\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u811a\u672c\u90e8\u7f72\u4e0e\u5b9a\u65f6\u914d\u7f6e<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4fdd\u5b58\u811a\u672c\u5230\u6307\u5b9a\u76ee\u5f55\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir -p \/data\/script\nvi \/data\/script\/archiver_log.sh\n# \u7c98\u8d34\u4e0a\u9762\u7684\u811a\u672c\u5185\u5bb9\uff0c\u4fdd\u5b58\u9000\u51fa\n<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u8d4b\u4e88\u6267\u884c\u6743\u9650\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod +x \/data\/script\/archiver_log.sh\n<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u6d4b\u8bd5\u811a\u672c\u662f\u5426\u80fd\u6b63\u5e38\u8fd0\u884c\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>sh \/data\/script\/archiver_log.sh\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4b\u8bd5\u540e\u53ef\u4ee5\u68c0\u67e5\u65e5\u5fd7\u6587\u4ef6\u548c\u5f52\u6863\u5e93\u6570\u636e\uff0c\u786e\u8ba4\u6ca1\u6709\u95ee\u9898\u518d\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>\u914d\u7f6e crontab \u5b9a\u65f6\u6267\u884c\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code># \u7f16\u8f91crontab\u4efb\u52a1\ncrontab -e\n\n# \u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff08\u6bcf\u5929\u51cc\u66682\u70b9\u6267\u884c\uff09\n0 2 * * * \/data\/script\/archiver_log.sh\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u8fd9\u6837\u6bcf\u5929\u51cc\u6668 2 \u70b9\uff08\u4e1a\u52a1\u4f4e\u5cf0\u671f\uff09\u811a\u672c\u4f1a\u81ea\u52a8\u8fd0\u884c\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u6211\u7684\u907f\u5751\u6307\u5357\uff1a\u8fd9\u4e9b\u7ecf\u9a8c\u4e00\u5b9a\u8981\u8bb0\u7262<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528 pt-archiver \u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u8e29\u8fc7\u4e0d\u5c11\u5751\uff0c\u603b\u7ed3\u4e86\u4ee5\u4e0b 5 \u70b9\u5173\u952e\u7ecf\u9a8c\uff0c\u80fd\u5e2e\u4f60\u5c11\u8d70\u5f88\u591a\u5f2f\u8def\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5148\u5907\u4efd\u518d\u64cd\u4f5c<\/strong>\uff1a\u65e0\u8bba\u4ec0\u4e48\u573a\u666f\uff0c\u6267\u884c\u5f52\u6863 \/ \u5220\u9664\u524d\u4e00\u5b9a\u8981\u5907\u4efd\u5173\u952e\u6570\u636e\uff0c\u6211\u66fe\u7ecf\u56e0\u4e3a\u6761\u4ef6\u5199\u9519\u5dee\u70b9\u8bef\u5220\u91cd\u8981\u6570\u636e\uff0c\u5e78\u597d\u6709\u5907\u4efd\u53ca\u65f6\u6062\u590d\uff1b<\/li>\n\n\n\n<li><strong>\u6d4b\u8bd5\u73af\u5883\u5148\u9a8c\u8bc1<\/strong>\uff1a\u65b0\u811a\u672c\u6216\u547d\u4ee4\u4e00\u5b9a\u8981\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u8dd1\u901a\uff0c\u786e\u8ba4\u53c2\u6570\u6b63\u786e\u3001\u4e0d\u4f1a\u5f71\u54cd\u4e1a\u52a1\u540e\uff0c\u518d\u653e\u5230\u751f\u4ea7\u73af\u5883\uff1b<\/li>\n\n\n\n<li><strong>\u63a7\u5236\u6279\u91cf\u5927\u5c0f<\/strong>\uff1a<code>--limit<\/code>\u548c<code>--txn-size<\/code>\u4e0d\u8981\u8bbe\u7f6e\u592a\u5927\uff0c\u5efa\u8bae 1000-10000 \u884c\uff0c\u5426\u5219\u53ef\u80fd\u5bfc\u81f4\u4e8b\u52a1\u8fc7\u957f\uff0c\u5f71\u54cd\u4e3b\u5e93\u6027\u80fd\uff1b<\/li>\n\n\n\n<li><strong>\u7d22\u5f15\u5fc5\u4e0d\u53ef\u5c11<\/strong>\uff1a<code>--where<\/code>\u6761\u4ef6\u4e2d\u7684\u5b57\u6bb5\u4e00\u5b9a\u8981\u52a0\u7d22\u5f15\uff0c\u5426\u5219\u4f1a\u89e6\u53d1\u5168\u8868\u626b\u63cf\uff0c\u6211\u66fe\u7ecf\u6ca1\u52a0\u7d22\u5f15\u5bfc\u81f4\u4e3b\u5e93 CPU \u98d9\u5347\u5230 90%\uff1b<\/li>\n\n\n\n<li><strong>\u6743\u9650\u6700\u5c0f\u5316<\/strong>\uff1a\u751f\u4ea7\u73af\u5883\u4e2d\uff0cdba \u7528\u6237\u7684\u6743\u9650\u4e0d\u8981\u7ed9\u592a\u5bbd\uff0c\u53ea\u6388\u4e88\u6e90\u5e93\u548c\u5f52\u6863\u5e93\u7684\u5fc5\u8981\u6743\u9650\u5373\u53ef\uff0c\u964d\u4f4e\u5b89\u5168\u98ce\u9669\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">pt-archiver \u771f\u7684\u662f MySQL \u6570\u636e\u5f52\u6863\u7684 &#8220;\u745e\u58eb\u519b\u5200&#8221;\uff0c\u529f\u80fd\u5f3a\u5927\u53c8\u6613\u7528\u3002\u901a\u8fc7\u672c\u6587\u7684\u73af\u5883\u642d\u5efa\u3001\u6838\u5fc3\u7528\u6cd5\u548c\u81ea\u52a8\u5316\u811a\u672c\uff0c\u76f8\u4fe1\u4f60\u4e5f\u80fd\u5feb\u901f\u638c\u63e1\u5b83\u7684\u4f7f\u7528\u6280\u5de7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u4ece\u7528\u4e86 pt-archiver\uff0c\u6211\u4eec\u7684\u4e3b\u5e93\u8868\u4f53\u79ef\u51cf\u5c11\u4e86 60%\uff0c\u67e5\u8be2\u901f\u5ea6\u63d0\u5347\u4e86 3 \u500d\uff0c\u5907\u4efd\u65f6\u95f4\u4ece 2 \u5c0f\u65f6\u7f29\u77ed\u5230 20 \u5206\u949f\uff0c\u6548\u679c\u975e\u5e38\u660e\u663e\u3002\u5982\u679c\u4f60\u4e5f\u5728\u88ab\u5386\u53f2\u6570\u636e\u81a8\u80c0\u7684\u95ee\u9898\u56f0\u6270\uff0c\u4e0d\u59a8\u8bd5\u8bd5\u8fd9\u4e2a\u5de5\u5177\uff0c\u76f8\u4fe1\u4f1a\u7ed9\u4f60\u5e26\u6765\u60ca\u559c\uff5e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u9047\u5230\u95ee\u9898\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u4ea4\u6d41\uff0c\u6211\u4f1a\u53ca\u65f6\u56de\u590d\u5927\u5bb6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u4e3a\u4e00\u540d\u5e38\u5e74\u548c MySQL \u6253\u4ea4\u9053\u7684\u540e\u7aef\u5f00\u53d1\u8005\uff0c\u6700\u8fd1\u6df1\u6df1\u4f53\u4f1a\u5230 &#8220;\u6570\u636e\u81a8\u80c0&#8221; \u7684\u70e6\u607c <\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=1243\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":1252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[16],"class_list":["post-1243","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","tag-mysql"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1243"}],"version-history":[{"count":4,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1243\/revisions"}],"predecessor-version":[{"id":1253,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1243\/revisions\/1253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/1252"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}