{"id":182968,"date":"2024-11-10T00:50:19","date_gmt":"2024-11-09T16:50:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182968\/"},"modified":"2024-11-10T00:50:20","modified_gmt":"2024-11-09T16:50:20","slug":"%e5%af%a6%e7%8f%bedb2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182968\/","title":{"rendered":"\u5be6\u73feDB2\u6578\u64da\u5eab\u81ea\u52d5\u5099\u4efd\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"

\u5be6\u73feDB2\u6578\u64da\u5eab\u81ea\u52d5\u5099\u4efd\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u4f7f\u7528IBM DB2\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u57fa\u672c\u6b65\u9a5f\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5be6\u73feDB2\u6578\u64da\u5eab\u7684\u81ea\u52d5\u5099\u4efd\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u64cd\u4f5c\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u81ea\u52d5\u5099\u4efd\uff1f<\/h2>\n

\u81ea\u52d5\u5099\u4efd\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u6e1b\u5c11\u4eba\u70ba\u932f\u8aa4\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u610f\u5916\u60c5\u6cc1\u4e0b\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u3002DB2\u6578\u64da\u5eab\u7684\u81ea\u52d5\u5099\u4efd\u4e0d\u50c5\u80fd\u5920\u7bc0\u7701\u6642\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u4fdd\u8b77\u7684\u53ef\u9760\u6027\u3002\u901a\u904e\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\uff0c\u4f01\u696d\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6301\u7e8c\u53ef\u7528\u6027\uff0c\u4e26\u5728\u767c\u751f\u6545\u969c\u6642\u5feb\u901f\u6062\u5fa9\u3002<\/p>\n

DB2\u81ea\u52d5\u5099\u4efd\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n

1. \u78ba\u8a8d\u74b0\u5883\u8a2d\u7f6e<\/h3>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684DB2\u74b0\u5883\u5df2\u6b63\u78ba\u5b89\u88dd\u4e26\u914d\u7f6e\u3002\u60a8\u9700\u8981\u64c1\u6709DB2\u7684\u7ba1\u7406\u6b0a\u9650\uff0c\u4e26\u4e14\u78ba\u4fdd\u5099\u4efd\u76ee\u9304\u5177\u6709\u5beb\u5165\u6b0a\u9650\u3002<\/p>\n

2. \u7de8\u5beb\u5099\u4efd\u8173\u672c<\/h3>\n

\u60a8\u53ef\u4ee5\u4f7f\u7528DB2\u7684\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u7de8\u5beb\u5099\u4efd\u8173\u672c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5099\u4efd\u8173\u672c\u793a\u4f8b\uff1a<\/p>\n

#!\/bin\/bash\n# DB2\u81ea\u52d5\u5099\u4efd\u8173\u672c\nDB_NAME=\"YOUR_DB_NAME\"\nBACKUP_PATH=\"\/path\/to\/backup\"\nDATE=$(date +%Y%m%d%H%M)\n\n# \u57f7\u884c\u5099\u4efd\ndb2 backup db $DB_NAME to $BACKUP_PATH with 2 buffers buffer 1024\necho \"\u5099\u4efd\u5b8c\u6210: $DATE\" >> $BACKUP_PATH\/backup_log.txt\n<\/code><\/pre>\n
\u5728\u9019\u500b\u8173\u672c\u4e2d\uff0c\u60a8\u9700\u8981\u5c07YOUR_DB_NAME<\/code>\u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c\u4e26\u5c07\/path\/to\/backup<\/code>\u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u5b58\u5132\u5099\u4efd\u7684\u76ee\u9304\u3002<\/p>\n
3. \u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9<\/h3>\n
\u70ba\u4e86\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528Linux\u7684cron<\/code>\u5de5\u5177\u4f86\u5be6\u73fe\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7de8\u8f2fcrontab<\/code>\uff1a<\/p>\n
crontab -e<\/code><\/pre>\n
\u7136\u5f8c\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u8a2d\u7f6e\u6bcf\u5929\u51cc\u66682\u9ede\u57f7\u884c\u5099\u4efd\u8173\u672c\uff1a<\/p>\n
0 2 * * * \/path\/to\/your\/backup_script.sh<\/code><\/pre>\n
\u9019\u6a23\uff0c\u60a8\u7684DB2\u6578\u64da\u5eab\u5c07\u6bcf\u5929\u81ea\u52d5\u5099\u4efd\u3002<\/p>\n
4. \u9a57\u8b49\u5099\u4efd<\/h3>\n
\u5099\u4efd\u5b8c\u6210\u5f8c\uff0c\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9a57\u8b49\u5099\u4efd\uff1a<\/p>\n
db2ckbkp \/path\/to\/backup\/YOUR_DB_NAME.bak<\/code><\/pre>\n
\u9019\u5c07\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u7684\u6709\u6548\u6027\uff0c\u78ba\u4fdd\u5176\u53ef\u4ee5\u5728\u9700\u8981\u6642\u9032\u884c\u6062\u5fa9\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u81ea\u52d5\u5099\u4efd\u662f\u78ba\u4fddDB2\u6578\u64da\u5eab\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\uff0c\u5f9e\u800c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\uff0c\u5c07\u9032\u4e00\u6b65\u589e\u5f37\u60a8\u7684\u6578\u64da\u4fdd\u8b77\u7b56\u7565\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dcVPS<\/a><\/code>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5be6\u73feDB2\u6578\u64da\u5eab\u81ea\u52d5\u5099\u4efd\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u7ba1\u7406\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-182968","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182968","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=182968"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182968\/revisions"}],"predecessor-version":[{"id":182969,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182968\/revisions\/182969"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}