{"id":878,"date":"2009-10-15T11:21:57","date_gmt":"2009-10-15T03:21:57","guid":{"rendered":"http:\/\/orczhou.com\/?p=878"},"modified":"2010-04-14T11:40:40","modified_gmt":"2010-04-14T03:40:40","slug":"innodb-hot-backup-introduce-1","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2009\/10\/innodb-hot-backup-introduce-1\/","title":{"rendered":"InnoDB Hot Backup\u4ecb\u7ecd(\u4e0a)"},"content":{"rendered":"<p style=\"text-indent:0\">\n<strong>\u4f5c\u8005\uff1a<\/strong><a href=\"http:\/\/www.flickr.com\/photos\/26825745@N06\/3933896112\/\" title=\"mail by orczhou, on Flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2614\/3933896112_8ebfd42177_o.png\" width=\"163\" height=\"22\" alt=\"mail\" \/><\/a><br \/>\n<strong>\u6765\u81ea\uff1a<\/strong><a href=\"http:\/\/www.taobaodba.com\">supu@TaobaoDBA<\/a> 2009\u5e7410\u670812\u65e5\u661f\u671f\u4e00<br \/>\n<strong>\u6458\u8981\uff1a<\/strong>\u672c\u6587\u5c06\u8f83\u4e3a\u8be6\u7ec6\u7684\u4ecb\u7ecd<a href=\"http:\/\/www.innodb.com\/products\/hot-backup\/\">InnoDB Hot Backup<\/a>\uff08\u540e\u7b80\u79f0IHB\uff09\u4f7f\u7528\u3002IHB\u662f<a href=\"http:\/\/www.innodb.com\">Innobase<\/a>\u4e0b\u7684\u4e00\u4e2a\u5546\u7528\u5907\u4efd\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5728\u7ebf\u5907\u4efdInnoDB\u6570\u636e\u8868\uff0c\u8fd9\u91cc\u7684\u201c\u5728\u7ebf\u5907\u4efd\u201d\u662f\u6307\uff1a\u5728\u5907\u4efd\u7684\u540c\u65f6\u4e0d\u963b\u585e\u5176\u4ed6\u8fde\u63a5\u7684\u8bfb\u3001<strong>\u5199<\/strong>\u8bf7\u6c42\u3002\uff08\u672c\u6587\u63d0\u4f9bPDF\u7248\u672c\u4e0b\u8f7d\uff1a<a href=\"http:\/\/orczhou.com\/wp-content\/uploads\/2009\/10\/innodb_hot_backup_e4bb8be7bb8d.pdf\">\u70b9\u51fb\u4e0b\u8f7d<\/a>\uff09\n<\/p>\n<p><!--more--><\/p>\n<p style=\"text-indent:0\">\n+++++++++++++++++++++++++++++++++<br \/>\n<strong>\u6b63\u6587\uff1a<\/strong><br \/>\n+++++++++++++++++++++++++++++++++\n<\/p>\n<p style=\"text-indent:0\"><font size=4><b>\u4e00\u3001\tLicense<\/b><\/font><\/p>\n<p>InnoDB Hot Backup\u6388\u6743\u65b9\u5f0f\u662f\u57fa\u4e8e\u6bcf\u53f0server\u7684\uff0c\u53ef\u4ee5\u662f\u6309\u5e74\u8d2d\u4e70\uff0c\u4e5f\u53ef\u4ee5\u8d2d\u4e70\u6c38\u4e45\u4f7f\u7528\u6743\u9650\u3002\u8bd5\u7528\u671f\u53ef\u4ee5\u4f7f\u752830\u5929\u3002<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7http:\/\/www.innodb.com\/products\/hot-backup\/order\/order\/ \u7533\u8bf7\u83b7\u5f97\u4e00\u4e2a30\u5929\u7684\u8bd5\u7528\u7248\u672c\uff0c\u7533\u8bf7\u540einnodb.com\u5c06\u4f1a\u7ed9\u4f60\u53d1\u4e00\u5c01\u7535\u5b50\u90ae\u4ef6\uff0c\u91cc\u9762\u6709\u4e8c\u8fdb\u5236\u53ef\u6267\u884c\u6587\u4ef6ibbackup\u7684\u4e0b\u8f7d\u5730\u5740\u3002\u8fd9\u6837\u6211\u4eec\u5c31\u83b7\u5f97\u4e86IHB\u7684\u4e3b\u8981\u90e8\u5206ibbackup\u3002<\/p>\n<p>\u914d\u5408ibbackup\u7684\u5de5\u5177\u8fd8\u6709innobackup\u811a\u672c\uff0c\u8be5\u811a\u672c\u662f\u5728GPL\u534f\u8bae\u4e0b\u53d1\u5e03\u3002\u5982\u679c\u4f60\u8d2d\u4e70\u4e86IHB\uff0c\u90a3\u4e48\u4f7f\u7528innobackup\u53ef\u4ee5\u4e0d\u53d7GPL\u534f\u8bae\u7684\u9650\u5236\uff0c\u83b7\u5f97\u548cIHB\u540c\u6837\u7684\u5546\u4e1a\u6388\u6743\u3002<\/p>\n<p style=\"text-indent:0\"><font size=4><b>\u4e8c\u3001\tibbackup<\/b><\/font><\/p>\n<p>\u8fd9\u91cc\u5c06\u7b80\u5355\u6d4b\u8bd5\u8bf4\u660eibbackup\u7684\u5907\u4efd\u3001\u6062\u590d\u3002(\u5f88\u9057\u61be\uff0cibbackup\u4e0d\u80fd\u591f\u505a\u589e\u91cf\u5907\u4efd)<\/p>\n<p><font size=3>1. \u5907\u4efd<\/font><\/p>\n<p>\u8fd9\u91cc\u4ec5\u7b80\u5355\u7684\u4ecb\u7ecdibbackup\u7684\u57fa\u7840\u4f7f\u7528\uff0c\u66f4\u591a\u8be6\u7ec6\u8bf7\u53c2\u8003<a href=\"http:\/\/www.innodb.com\/doc\/hot_backup\/manual.html\">manual<\/a>\u3002<\/p>\n<p>ibbackup\u7684\u57fa\u672c\u547d\u4ee4:<\/p>\n<blockquote><p>\n#\u57fa\u672c\u547d\u4ee4\uff1a<br \/>\nibbackup my.cnf my2.cnf<br \/>\n#\u5178\u578b\u7684\uff1a<br \/>\nibbackup \/etc\/my.cnf \/home\/mysql\/backup-my.cnf\n<\/p><\/blockquote>\n<p>ibbackup\u4f1a\u6839\u636e\u7b2c\u4e00\u4e2a\u53c2\u6570my.cnf\u6587\u4ef6\uff0c\u83b7\u53d6\u9700\u8981\u5907\u4efd\u7684ibdata\u548cib_logfile\u6587\u4ef6\u4f4d\u7f6e\uff0c\u5e76\u5c06\u5176\u5907\u4efd\u5230\u7b2c\u4e8c\u4e2a\u53c2\u6570my2.cnf\u6240\u6307\u5b9a\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>ibbackup\u5c06\u8bfb\u53d6\u7b2c\u4e00\u4e2a\u53c2\u6570my.cnf\u4e2d\u7684\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n<blockquote><p>\ndatadir=\u2026<br \/>\ninnodb_data_home_dir=\u2026<br \/>\ninnodb_data_file_path=\u2026<br \/>\ninnodb_log_group_home_dir=\u2026<br \/>\ninnodb_log_files_in_group=\u2026<br \/>\ninnodb_log_file_size=\u2026<br \/>\n#\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5f88\u591a\u7684\u914d\u7f6e\u6587\u4ef6my.cnf\u4e2d\u662f\u6ca1\u6709innodb_log_group_home_dir\u548cinnodb_data_home_dir\uff0c\u8fd9\u6837ibbackup\u4f1a\u6267\u884c\u5931\u8d25\u3002\n<\/p><\/blockquote>\n<p>\u53c2\u6570my.cnf\u548cmy2.cnf\u4e2d\uff0c\u5173\u4e8e\u6570\u636e\u6587\u4ef6\u7684\u6570\u91cf\u548c\u5927\u5c0f\u5fc5\u987b\u76f8\u540c\u3002\u65e5\u5fd7\u6587\u4ef6\u5219\u53ef\u4ee5\u4e0d\u4e00\u6837\u3002\u4e0b\u9762\u662f\u6211\u5728\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u547d\u4ee4\uff0c\u4ee5\u53ca\u6587\u4ef6\u4e2d\u7684\u53c2\u6570\uff1a<\/p>\n<blockquote><p>\n\/etc\/my.cnf\u6587\u4ef6\uff1a<br \/>\ndatadir         = \/disk1\/mysql\/data<br \/>\ninnodb_log_group_home_dir = \/disk1\/mysql\/data<br \/>\n# innodb_log_group_home_dir\t\u5728MySQL\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u53ef\u4ee5\u7701\u7565\uff0c\u4f46\u662fibbackup\u5fc5\u987b\u6709\u8fd9\u4e2a\u53c2\u6570\u624d\u884c<br \/>\ninnodb_log_file_size = 100M<br \/>\ninnodb_log_files_in_group = 4<br \/>\ninnodb_data_home_dir = \/disk1\/mysql\/data<br \/>\n# innodb_data_home_dir\t\u5728MySQL\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u53ef\u4ee5\u7701\u7565\uff0c\u4f46\u662fibbackup\u5fc5\u987b\u6709\u8fd9\u4e2a\u53c2\u6570\u624d\u884c<br \/>\ninnodb_data_file_path = ibdata1:1G;ibdata2:1G;ibdata3:1G<br \/>\n\/home\/mysql\/backup-my.cnf\u6587\u4ef6\uff1a<br \/>\ndatadir=\/disk1\/ibbackup\/<br \/>\ninnodb_data_home_dir=\/disk1\/ibbackup<br \/>\ninnodb_data_file_path= ibdata1:1G;ibdata2:1G;ibdata3:1G<br \/>\ninnodb_log_group_home_dir=\/disk1\/ibbackup<br \/>\n[set-variable = ]innodb_log_files_in_group=4<br \/>\n[set-variable = ]innodb_log_file_size=100M<br \/>\n\u8fd9\u91cc\u4e3a\u4ec0\u4e48\u5199set-variable\uff0c\u597d\u50cf\u662f\u4e3a\u4e86\u517c\u5bb94.0.2\u4e4b\u524d\u7684\u7248\u672c\u3002\u53c2\u8003\uff1a<a href=\"http:\/\/dev.mysql.com\/doc\/refman\/4.1\/en\/program-variables.html\">\u8fd9\u91cc<\/a>\n<\/p><\/blockquote>\n<p>\u5f00\u59cb\u5907\u4efd\uff1a<\/p>\n<blockquote><p>ibbackup \/etc\/my.cnf  \/home\/mysql\/backup-my.cnf<\/p><\/blockquote>\n<p>\u5907\u4efd\u65f6\uff0c\u8f93\u51fa\u4fe1\u606f\u53c2\u8003[\u9644\u5f551]\u3002\u5907\u4efd\u540e\u7684\u6587\u4ef6\u5217\u8868\uff1a<\/p>\n<blockquote><p>\ncd \/disk1\/ibbackup\/ &#038;&#038; ls<br \/>\nibbackup_logfile  ibdata1  ibdata2  ibdata3  test<br \/>\ncd test &#038;&#038; ls<br \/>\nt1.ibd  t2.ibd  user_auth.ibd\n<\/p><\/blockquote>\n<p>\u6ce8\u610f\u5230\uff0c\u8fd9\u91cc\u5e76\u6ca1\u6709\u5907\u4efd.frm\u6587\u4ef6\u3002\u5907\u4efd\u7684\u4e3b\u8981\u65f6\u95f4\u82b1\u8d39\u5728\u6570\u636e\u6587\u4ef6\u7684\u62f7\u8d1d\u4e0a\u3002\u8fd9\u91cc\u5171\u82b1\u8d39232\u79d2\uff08\u672c\u5730\u5907\u4efd\uff09\u3002<\/p>\n<p>\u538b\u7f29\u5907\u4efd\u547d\u4ee4\u4e3a\uff1aibbackup &#45;&#45;compress \/etc\/my.cnf  \/home\/mysql\/backup-my.cnf\u3002<\/p>\n<p><font size=3>2. \u6062\u590d<\/font><\/p>\n<p>\u6062\u590d\u7684\u7b2c\u4e00\u6b65\u662f\u5e94\u7528log\u3002ibbackup\u5728\u5907\u4efd\u662f\u5c06logfile\u5168\u90e8\u653e\u5230\u4e86\u6587\u4ef6ibbackup_logfile\u4e2d\uff0c\u6240\u4ee5\u6062\u590d\u7684\u7b2c\u4e00\u6b65\u662f\u5c06ibbackup_logfile\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u5e94\u7528\u5230\u6570\u636e\u6587\u4ef6\uff0c\u5e76\u521b\u5efa\u5bf9\u5e94\u7684logfile\u3002<\/p>\n<blockquote><p>\nibbackup &#45;&#45;apply-log \/home\/mysql\/backup-my.cnf<br \/>\n# ibbackup &#45;&#45;apply-log\u8f93\u51fa\u4fe1\u606f\uff0c\u53c2\u8003[\u9644\u5f552]\u3002<br \/>\ncd \/disk1\/ibbackup\/ &#038;&#038;\u3000ls<br \/>\nibbackup_logfile  ibdata1  ibdata2  ibdata3  ib_logfile0  ib_logfile1  ib_logfile2  ib_logfile3  test\n<\/p><\/blockquote>\n<p>\u8fd9\u65f6\u5019\uff0c\u6570\u636e\u6587\u4ef6\u5c31\u662f\u6211\u4eec\u9700\u8981\u7684\u4e86\u3002\u53ea\u9700\u8981\u5c06\u5bf9\u5e94\u7684\u6587\u4ef6\u62f7\u8d1d\u7684\u4f60\u7684\u6570\u636e\u76ee\u5f55\u4e0b\u5c31\u53ef\u4ee5\u4e86\u3002\u8fd9\u91cc\u6211\u4eec\u5c06\u539f\u6765\u7684\u6570\u636e\u6587\u4ef6\u5220\u9664\uff08.frm\u6587\u4ef6\u9700\u8981\u4fdd\u7559\uff09\uff0c\u7528\u5907\u4efd\u7684\u6587\u4ef6\u6765\u6062\u590d\u6570\u636e\u5e93\u3002<\/p>\n<blockquote><p>\ncp -r \/disk1\/ibbackup\/* \/disk1\/mysql\/data\/<br \/>\nmysqld_safe &#45;&#45;user=mysql &#038;&#038;\n<\/p><\/blockquote>\n<p>\u6ce8\u610f\u4e8b\u9879\uff1a<br \/>\n(1).Ibbackup\u53ea\u5907\u4efdinnodb\u7684\u6570\u636e\u6587\u4ef6(ibdata\u548c*.ibd)\u3001\u65e5\u5fd7\u6587\u4ef6(ib_logfile*)\uff0c\u5e76\u4e0d\u5907\u4efd*.frm\u6587\u4ef6\uff0c\u6240\u4ee5\u6062\u590d\u7684\u65f6\u5019\uff0c\u4f60\u9700\u8981\u901a\u8fc7\u5176\u4ed6\u9014\u5f84\u786e\u4fdd\u4f60\u7684*.frm\u6587\u4ef6\u6b63\u5e38\u3002<br \/>\n(2).\u5982\u679c\u4f60\u5907\u4efd\u7684\u65f6\u5019\u4f7f\u7528\u4e86\u538b\u7f29\uff0c\u90a3\u4e48apply log\u4f7f\u7528\u547d\u4ee4\uff1aibbackup &#45;&#45;apply-log &#45;&#45;uncompress \/home\/mysql\/backup-my.cnf\u3002<br \/>\n(3).\u5728apply-log\u7684\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u4e8c\u8fdb\u5236\u6587\u4ef6\u53ca\u5176\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u5229\u7528\u6b64\u4fe1\u606f\u505aslave\u3002<\/p>\n<p>\uff08<a href=\"http:\/\/orczhou.com\/index.php\/2009\/10\/innodb-hot-backup-introduce-2\/\">\u672a\u5b8c\u5f85\u7eed<\/a>\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a \u6765\u81ea\uff1asupu@TaobaoDBA 2009\u5e7410\u670812\u65e5\u661f\u671f\u4e00 \u6458\u8981\uff1a\u672c\u6587\u5c06\u8f83\u4e3a\u8be6\u7ec6\u7684\u4ecb\u7ecdInnoDB Hot Backup\uff08\u540e\u7b80\u79f0IHB\uff09\u4f7f\u7528\u3002IHB\u662fInnobase\u4e0b\u7684\u4e00\u4e2a\u5546\u7528\u5907\u4efd\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5728\u7ebf\u5907\u4efdInnoDB\u6570\u636e\u8868\uff0c\u8fd9\u91cc\u7684\u201c\u5728\u7ebf\u5907\u4efd\u201d\u662f\u6307\uff1a\u5728\u5907\u4efd\u7684\u540c\u65f6\u4e0d\u963b\u585e\u5176\u4ed6\u8fde\u63a5\u7684\u8bfb\u3001\u5199\u8bf7\u6c42\u3002\uff08\u672c\u6587\u63d0\u4f9bPDF\u7248\u672c\u4e0b\u8f7d\uff1a\u70b9\u51fb\u4e0b\u8f7d\uff09<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","inline_featured_image":false,"_tocer_settings":[],"footnotes":""},"categories":[6],"tags":[120],"class_list":["post-878","post","type-post","status-publish","format-standard","hentry","category-mysql","tag-innodb"],"_links":{"self":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/comments?post=878"}],"version-history":[{"count":23,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/878\/revisions"}],"predecessor-version":[{"id":1817,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/878\/revisions\/1817"}],"wp:attachment":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/media?parent=878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/categories?post=878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/tags?post=878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}