{"id":19535,"date":"2026-11-11T15:26:23","date_gmt":"2026-11-11T07:26:23","guid":{"rendered":"https:\/\/kbwp.transwarp.cn\/?p=19535"},"modified":"2026-11-11T15:26:23","modified_gmt":"2026-11-11T07:26:23","slug":"txsql%e9%80%9a%e7%94%a8%e5%a4%87%e4%bb%bd%e8%84%9a%e6%9c%ac%e4%bd%bf%e7%94%a8%e8%af%b4%e6%98%8e","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=19535","title":{"rendered":"TxSQL\u901a\u7528\u5907\u4efd\u811a\u672c\u4f7f\u7528\u8bf4\u660e"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>TDH \u5bb9\u5668\u5316\u96c6\u7fa4\u4e2d\u7684 TxSQL\uff08PhxSQL \u4e09\u8282\u70b9\u67b6\u6784\uff0c\u627f\u8f7d Inceptor\/Quark \u5143\u6570\u636e\u5e93 <code>metastore_*<\/code> \u7b49\uff09\u6ca1\u6709\u73b0\u6210\u7684\u5b9a\u671f\u5907\u4efd\u5de5\u5177\uff0c\u800c\u4e14\u5bbf\u4e3b\u673a\u4e0a\u901a\u5e38\u6ca1\u6709 <code>mysql<\/code>\u3001<code>mysqldump<\/code> \u5ba2\u6237\u7aef\uff0c\u65e0\u6cd5\u76f4\u63a5\u5bfc\u51fa\u3002<\/p>\n<p>\u672c\u6587\u4ecb\u7ecd\u901a\u7528\u5907\u4efd\u811a\u672c <code>txsql_backup.sh<\/code> \u7684\u83b7\u53d6\u548c\u4f7f\u7528\u65b9\u6cd5\u3002\u811a\u672c\u53ef\u4ee5\u628a TxSQL \u903b\u8f91\u5907\u4efd\u5230\u670d\u52a1\u5668\u672c\u5730\u78c1\u76d8\uff0c\u653e\u5230\u5176\u4ed6\u96c6\u7fa4\u4e0a\u4e0d\u7528\u4fee\u6539\u914d\u7f6e\u5373\u53ef\u4f7f\u7528\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u53d1\u73b0\u96c6\u7fa4\u4e2d\u6240\u6709 <code>txsql-server-*<\/code> Pod\uff0c\u8de8\u547d\u540d\u7a7a\u95f4\u67e5\u627e\uff0c\u652f\u6301\u4e00\u4e2a\u96c6\u7fa4\u6709\u591a\u4e2a TxSQL \u670d\u52a1\u3002<\/li>\n<li>\u81ea\u52a8\u4ece Pod \u4e2d\u8bfb\u53d6\u8fde\u63a5\u5730\u5740\u3001\u7aef\u53e3\u548c\u5bc6\u7801\uff0c\u4e0d\u9700\u8981\u624b\u52a8\u914d\u7f6e\uff0c\u5bc6\u7801\u4e5f\u4e0d\u4f1a\u51fa\u73b0\u5728\u5bbf\u4e3b\u673a\u547d\u4ee4\u884c\u4e2d\u3002<\/li>\n<li>\u4f7f\u7528 Pod \u5185\u81ea\u5e26\u7684 mysqldump \u5bfc\u51fa\uff0c\u5728\u5bbf\u4e3b\u673a\u538b\u7f29\u843d\u76d8\uff0c\u5e76\u6821\u9a8c\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u652f\u6301\u6309\u5929\u6570\u4fdd\u7559\u3001\u9632\u6b62\u91cd\u590d\u8fd0\u884c\uff0c\u53ef\u4ee5\u76f4\u63a5\u914d\u7f6e\u6210\u5b9a\u65f6\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p>\u672c\u6587\u5185\u5bb9\u5df2\u5728 TOS 2.1.0\u3001TxSQL 5.6.48\uff08Percona\uff09\u4e09\u8282\u70b9\u96c6\u7fa4\u4e0a\u5b9e\u6d4b\uff0c\u5305\u62ec\u5907\u4efd\uff0c\u4ee5\u53ca\u5728\u9694\u79bb\u5b9e\u4f8b\u4e2d\u6062\u590d\u540e\u9010\u8868\u6bd4\u5bf9\u884c\u6570\u3002<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<h4>\u811a\u672c\u83b7\u53d6<\/h4>\n<p><a href=\"https:\/\/fs.transwarp.cn\/?download&weblink=150588aae904f54be9ed1fa2e231d7e9&realfilename=txsql_backup.sh\">\u811a\u672c\u4e0b\u8f7d<\/a><\/p>\n<h4>\u5de5\u4f5c\u539f\u7406<\/h4>\n<ol>\n<li>\u901a\u8fc7 kubectl \u627e\u5230\u6240\u6709 <code>txsql-server-*<\/code> Pod\uff0c\u6bcf\u4e2a\u670d\u52a1\u9009\u4e00\u4e2a Running \u7684 Pod\uff1a\n<ul>\n<li>\u9ed8\u8ba4\u6a21\u5f0f\uff1a\u4f18\u5148\u9009\u672c\u673a\u4e0a\u7684 Pod\uff0c\u7ecf\u8bfb\u5199 Proxy\uff08\u9ed8\u8ba4\u7aef\u53e3 3316\uff09\u8fde\u63a5\uff0c\u5b9e\u9645\u7531 Master \u63d0\u4f9b\u6570\u636e\u3002<\/li>\n<li><code>--via-local<\/code> \u6a21\u5f0f\uff1a\u4f18\u5148\u9009 Slave\uff08<code>read_only=1<\/code>\uff09Pod\uff0c\u901a\u8fc7 socket \u76f4\u8fde Pod \u5185\u7684 mysqld\uff0c\u907f\u514d\u7ed9 Master \u589e\u52a0\u538b\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5728 Pod \u5185\u8bfb\u53d6 <code>$CONF_DIR\/txsql-env.sh<\/code>\u3001<code>phxsqlproxy.conf<\/code> \u83b7\u53d6 Proxy \u5730\u5740\u548c\u7aef\u53e3\uff0c\u5bc6\u7801\u53d6 Pod \u73af\u5883\u53d8\u91cf <code>TXSQL_DB_PASSWORD<\/code>\u3002<\/li>\n<li>\u5728 Pod \u5185\u7528\u81ea\u5e26\u7684 mysqldump \u9010\u5e93\u5bfc\u51fa\uff08<code>--single-transaction<\/code>\uff0c\u4e0d\u9501\u8868\uff09\uff0c\u8f93\u51fa\u7ecf <code>kubectl exec<\/code> \u6d41\u56de\u5bbf\u4e3b\u673a\uff0c\u7531\u5bbf\u4e3b\u673a gzip \u538b\u7f29\u5199\u76d8\u3002<\/li>\n<li>\u6821\u9a8c\u6bcf\u4e2a\u6587\u4ef6\u7684 gzip \u5b8c\u6574\u6027\uff0c\u4ee5\u53ca mysqldump \u7684\u7ed3\u675f\u6807\u8bb0 <code>-- Dump completed<\/code>\uff0c\u7136\u540e\u751f\u6210 SHA256 \u6821\u9a8c\u503c\u548c\u5143\u6570\u636e\u6587\u4ef6\u3002<\/li>\n<li>\u5168\u90e8\u6210\u529f\u540e\uff0c\u628a\u4e34\u65f6\u76ee\u5f55\uff08<code>.inprogress<\/code>\uff09\u6539\u4e3a\u6b63\u5f0f\u76ee\u5f55\uff0c\u518d\u6e05\u7406\u8fc7\u671f\u5907\u4efd\u3002<\/li>\n<\/ol>\n<h4>\u524d\u63d0\u6761\u4ef6<\/h4>\n<ul>\n<li>\u5728 TDH \u96c6\u7fa4\u4efb\u610f\u8282\u70b9\u4e0a\u4ee5 root \u6267\u884c\uff0c\u8be5\u8282\u70b9\u4e0a\u7684 kubectl \u80fd\u8bbf\u95ee apiserver\u3002\u811a\u672c\u4f1a\u4f9d\u6b21\u5c1d\u8bd5 <code>kubectl -s http:\/\/127.0.0.1:8080<\/code>\u3001<code>--kubeconfig=\/srv\/kubernetes\/kubeconfig<\/code>\u3001<code>--kubeconfig=\/root\/.kube\/config<\/code>\u3001<code>kubectl<\/code>\uff1b\u90fd\u4e0d\u901a\u65f6\uff0c\u7528 <code>--kubectl<\/code> \u53c2\u6570\u6307\u5b9a\u3002<\/li>\n<li>\u5bbf\u4e3b\u673a\u6709 <code>bash<\/code>\u3001<code>gzip<\/code>\u3001<code>flock<\/code>\u3001<code>sha256sum<\/code>\uff08CentOS 7 \u9ed8\u8ba4\u90fd\u6709\uff09\u3002<\/li>\n<li>\u5907\u4efd\u76d8\u7684\u53ef\u7528\u7a7a\u95f4\u5927\u4e8e\u5f85\u5907\u4efd\u5e93\u7684\u6570\u636e\u91cf\u3002\u811a\u672c\u6267\u884c\u524d\u4f1a\u68c0\u67e5\uff0c\u7a7a\u95f4\u4e0d\u8db3\u65f6\u76f4\u63a5\u62a5\u9519\u9000\u51fa\u3002<\/li>\n<\/ul>\n<h4>\u90e8\u7f72<\/h4>\n<p>\u628a\u4e0b\u8f7d\u7684\u811a\u672c\u4e0a\u4f20\u5230\u8282\u70b9\uff0c\u4f8b\u5982 <code>\/opt\/scripts\/<\/code>\uff0c\u7136\u540e\u52a0\u4e0a\u6267\u884c\u6743\u9650\uff1a<\/p>\n<pre><code class=\"language-bash\">chmod +x \/opt\/scripts\/txsql_backup.sh<\/code><\/pre>\n<p>\u5982\u679c\u811a\u672c\u662f\u5728 Windows \u4e0a\u7f16\u8f91\u540e\u518d\u4e0a\u4f20\u7684\uff0c\u5148\u6267\u884c <code>sed -i &#039;s\/\\r$\/\/&#039; \/opt\/scripts\/txsql_backup.sh<\/code> \u53bb\u6389\u56de\u8f66\u7b26\u3002<\/p>\n<h4>\u67e5\u770b\u5b9e\u4f8b\uff08\u4e0d\u5907\u4efd\uff09<\/h4>\n<p>\u5148\u7528 <code>--list<\/code> \u786e\u8ba4\u811a\u672c\u80fd\u8bc6\u522b TxSQL \u670d\u52a1\uff1a<\/p>\n<pre><code class=\"language-bash\">\/opt\/scripts\/txsql_backup.sh --list<\/code><\/pre>\n<p>\u8f93\u51fa\u793a\u4f8b\uff1a<\/p>\n<pre><code>== \u670d\u52a1: txsql1   namespace: default   pod: txsql-server-txsql1-<\u54c8\u5e0c>-<\u540e\u7f00>\n   \u8fde\u63a5: -h<\u8282\u70b9IP> -P3316\n   \u7248\u672c: 5.6.48-88.0-log  \u5b9e\u9645\u8282\u70b9: <\u4e3b\u673a\u540d>  read_only=0\n   \u5e93: metastore_inceptor1  \u8868\u6570=133  4MB\n   ...<\/code><\/pre>\n<h4>\u6267\u884c\u5907\u4efd<\/h4>\n<pre><code class=\"language-bash\"># \u5907\u4efd\u6240\u6709 TxSQL \u670d\u52a1\u7684\u6240\u6709\u4e1a\u52a1\u5e93\uff0c\u4fdd\u7559 7 \u5929\n\/opt\/scripts\/txsql_backup.sh -d \/mnt\/disk2\/txsql_backup -k 7\n\n# \u53ea\u5907\u4efd txsql1 \u670d\u52a1\u7684\u6307\u5b9a\u5e93\n\/opt\/scripts\/txsql_backup.sh -d \/mnt\/disk2\/txsql_backup -s txsql1 -D \"metastore_inceptor1\"\n\n# \u4ece Slave \u5bfc\u51fa\uff0c\u907f\u514d\u7ed9 Master \u589e\u52a0\u538b\u529b\n\/opt\/scripts\/txsql_backup.sh -d \/mnt\/disk2\/txsql_backup --via-local<\/code><\/pre>\n<p>\u6210\u529f\u65f6\u7684\u8f93\u51fa\u793a\u4f8b\uff1a<\/p>\n<pre><code>[txsql1] \u8fde\u63a5: -h<\u8282\u70b9IP> -P3316 | \u5b9e\u9645\u843d\u5230: <\u4e3b\u673a\u540d> read_only=0 version=5.6.48-88.0-log\n[txsql1] \u5f85\u5907\u4efd\u5e93: metastore_inceptor1 metastore_inceptor2 test\n[txsql1] \u6570\u636e\u91cf\u7ea6 4 MB\uff0c\u5907\u4efd\u76d8\u53ef\u7528 157507 MB\n[txsql1] OK   metastore_inceptor1  56K  2s\n[txsql1] OK   create_databases.sql\n[txsql1] OK   grants\n[txsql1] \u5907\u4efd\u5b8c\u6210: \/mnt\/disk2\/txsql_backup\/txsql1\/20261111_115525 (84K)\n\u5168\u90e8\u5907\u4efd\u6210\u529f<\/code><\/pre>\n<h4>\u53c2\u6570\u8bf4\u660e<\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u53c2\u6570<\/th>\n<th style=\"text-align: left;\">\u8bf4\u660e<\/th>\n<th style=\"text-align: left;\">\u9ed8\u8ba4\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><code>-d<\/code>, <code>--backup-dir<\/code><\/td>\n<td style=\"text-align: left;\">\u5907\u4efd\u6839\u76ee\u5f55<\/td>\n<td style=\"text-align: left;\">\u4f9d\u6b21\u5c1d\u8bd5 <code>\/data<\/code>\u3001<code>\/mnt\/disk2<\/code>\u3001<code>\/mnt\/disk1<\/code>\uff0c\u7528\u7b2c\u4e00\u4e2a\u5b58\u5728\u7684\u76ee\u5f55\u4e0b\u7684 <code>txsql_backup<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>-k<\/code>, <code>--keep-days<\/code><\/td>\n<td style=\"text-align: left;\">\u4fdd\u7559\u5929\u6570\uff0c0 \u8868\u793a\u4e0d\u6e05\u7406<\/td>\n<td style=\"text-align: left;\">7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>-s<\/code>, <code>--service<\/code><\/td>\n<td style=\"text-align: left;\">\u53ea\u5907\u4efd\u6307\u5b9a\u670d\u52a1\uff08\u5982 <code>txsql1<\/code>\u3001<code>guardian<\/code>\uff09\uff0c\u53ef\u91cd\u590d\u6307\u5b9a<\/td>\n<td style=\"text-align: left;\">\u5168\u90e8\u670d\u52a1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>-D<\/code>, <code>--databases<\/code><\/td>\n<td style=\"text-align: left;\">\u53ea\u5907\u4efd\u6307\u5b9a\u5e93\uff0c\u591a\u4e2a\u5e93\u7528\u7a7a\u683c\u5206\u9694\u5e76\u52a0\u5f15\u53f7<\/td>\n<td style=\"text-align: left;\">\u5168\u90e8\u4e1a\u52a1\u5e93<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>--include-mysql<\/code><\/td>\n<td style=\"text-align: left;\">\u540c\u65f6\u5bfc\u51fa <code>mysql<\/code> \u7cfb\u7edf\u5e93<\/td>\n<td style=\"text-align: left;\">\u4e0d\u5bfc\u51fa<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>--no-grants<\/code><\/td>\n<td style=\"text-align: left;\">\u4e0d\u5bfc\u51fa\u8d26\u53f7\u6388\u6743<\/td>\n<td style=\"text-align: left;\">\u5bfc\u51fa<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>--via-local<\/code><\/td>\n<td style=\"text-align: left;\">\u4f18\u5148\u9009 Slave Pod\uff0c\u901a\u8fc7 socket \u76f4\u8fde mysqld<\/td>\n<td style=\"text-align: left;\">\u8d70 Proxy<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>--kubectl &quot;\u547d\u4ee4&quot;<\/code><\/td>\n<td style=\"text-align: left;\">\u81ea\u5b9a\u4e49 kubectl \u547d\u4ee4<\/td>\n<td style=\"text-align: left;\">\u81ea\u52a8\u63a2\u6d4b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>--namespace<\/code><\/td>\n<td style=\"text-align: left;\">\u53ea\u5728\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u67e5\u627e<\/td>\n<td style=\"text-align: left;\">\u5168\u90e8\u547d\u540d\u7a7a\u95f4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>-l<\/code>, <code>--list<\/code><\/td>\n<td style=\"text-align: left;\">\u53ea\u5217\u51fa\u5b9e\u4f8b\u548c\u5e93\uff0c\u4e0d\u5907\u4efd<\/td>\n<td style=\"text-align: left;\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><code>-h<\/code>, <code>--help<\/code><\/td>\n<td style=\"text-align: left;\">\u67e5\u770b\u5b8c\u6574\u5e2e\u52a9<\/td>\n<td style=\"text-align: left;\">&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u975e\u5bb9\u5668\u90e8\u7f72\uff0c\u6216\u5bbf\u4e3b\u673a\u5df2\u6709 mysqldump \u65f6\uff0c\u53ef\u4ee5\u7528\u76f4\u8fde\u6a21\u5f0f\uff1a<\/p>\n<pre><code class=\"language-bash\">TXSQL_PASSWORD='<\u5bc6\u7801>' \/opt\/scripts\/txsql_backup.sh --direct -H <\u4ee3\u7406\u5730\u5740> -P 3316 \\\n    --mysqldump <\u5ba2\u6237\u7aefmysqldump\u8def\u5f84> -d \/mnt\/disk2\/txsql_backup<\/code><\/pre>\n<p>\u76f4\u8fde\u6a21\u5f0f\u4e5f\u53ef\u4ee5\u7528 <code>--password-file &lt;\u5bc6\u7801\u6587\u4ef6&gt;<\/code> \u4f20\u5165\u5bc6\u7801\uff08\u6587\u4ef6\u53ea\u5199\u4e00\u884c\u5bc6\u7801\uff0c\u6743\u9650\u8bbe\u4e3a 600\uff09\u3002<\/p>\n<h4>\u5907\u4efd\u4ea7\u7269<\/h4>\n<pre><code><\u5907\u4efd\u6839\u76ee\u5f55>\/\n\u251c\u2500\u2500 .txsql_backup.lock              \u9632\u6b62\u91cd\u590d\u8fd0\u884c\u7684\u9501\u6587\u4ef6\n\u2514\u2500\u2500 <\u670d\u52a1\u540d>\/\n    \u251c\u2500\u2500 backup.log                  \u5386\u6b21\u5907\u4efd\u65e5\u5fd7\n    \u251c\u2500\u2500 20261111_023000\/            \u4e00\u6b21\u6210\u529f\u7684\u5907\u4efd\n    \u2502   \u251c\u2500\u2500 <\u5e93\u540d>.sql.gz           \u6bcf\u4e2a\u5e93\u4e00\u4e2a\u6587\u4ef6\uff0c\u4e0d\u542b CREATE DATABASE\/USE\n    \u2502   \u251c\u2500\u2500 create_databases.sql    \u5404\u5e93\u5efa\u5e93\u8bed\u53e5\uff08\u542b\u5b57\u7b26\u96c6\uff09\n    \u2502   \u251c\u2500\u2500 grants.sql.gz           \u8d26\u53f7\u548c\u6388\u6743\n    \u2502   \u251c\u2500\u2500 meta.txt                \u7248\u672c\u3001\u63d0\u4f9b\u6570\u636e\u7684\u8282\u70b9\u3001GTID\u3001\u5e93\u8868\u6570\u91cf\u7b49\n    \u2502   \u2514\u2500\u2500 SHA256SUMS\n    \u2514\u2500\u2500 20261110_023000.FAILED\/     \u5931\u8d25\u7684\u5907\u4efd\uff0c\u4fdd\u7559\u73b0\u573a\u4fbf\u4e8e\u6392\u67e5<\/code><\/pre>\n<p><code>&lt;\u5e93\u540d&gt;.sql.gz<\/code> \u5bfc\u51fa\u65f6\u5e26\u5b58\u50a8\u8fc7\u7a0b\u3001\u89e6\u53d1\u5668\u548c\u4e8b\u4ef6\uff0c\u7528 <code>--set-gtid-purged=OFF<\/code>\uff0c\u6240\u4ee5\u53ef\u4ee5\u76f4\u63a5\u5bfc\u5165\u5f00\u542f GTID \u7684\u5b9e\u4f8b\u3002<\/p>\n<h4>\u5224\u65ad\u5907\u4efd\u662f\u5426\u6210\u529f<\/h4>\n<ul>\n<li>\n<p>\u9000\u51fa\u7801\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9000\u51fa\u7801<\/th>\n<th style=\"text-align: left;\">\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">\u5168\u90e8\u6210\u529f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">\u53c2\u6570\u6216\u73af\u5883\u9519\u8bef\uff0c\u4f8b\u5982\u627e\u4e0d\u5230 kubectl\u3001\u6307\u5b9a\u7684\u670d\u52a1\u4e0d\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">2<\/td>\n<td style=\"text-align: left;\">\u90e8\u5206\u6216\u5168\u90e8\u5907\u4efd\u5931\u8d25\uff0c\u4f8b\u5982\u8fde\u63a5\u5931\u8d25\u3001\u6821\u9a8c\u5931\u8d25\u3001\u6307\u5b9a\u7684\u5e93\u4e0d\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">\u5df2\u6709\u5907\u4efd\u8fdb\u7a0b\u5728\u8fd0\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>\n<p>\u76ee\u5f55\u540d\uff1a\u6210\u529f\u7684\u5907\u4efd\u662f <code>YYYYmmdd_HHMMSS<\/code>\uff0c\u5931\u8d25\u7684\u5e26 <code>.FAILED<\/code> \u540e\u7f00\u3002<\/p>\n<\/li>\n<li>\n<p><code>meta.txt<\/code> \u6700\u540e\u4e00\u884c\u662f <code>status : SUCCESS<\/code> \u6216 <code>status : FAILED<\/code>\u3002<\/p>\n<\/li>\n<li>\n<p>\u6821\u9a8c\u6587\u4ef6\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code class=\"language-bash\">cd <\u5907\u4efd\u76ee\u5f55> && sha256sum -c SHA256SUMS<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1<\/h4>\n<p><code>crontab -e<\/code> \u4e2d\u52a0\u4e00\u884c\uff0c\u6bcf\u5929 02:30 \u6267\u884c\uff1a<\/p>\n<pre><code>30 2 * * * \/opt\/scripts\/txsql_backup.sh -d \/mnt\/disk2\/txsql_backup -k 7 >\/dev\/null 2>&1<\/code><\/pre>\n<p>\u65e5\u5fd7\u5199\u5728 <code>&lt;\u5907\u4efd\u6839\u76ee\u5f55&gt;\/&lt;\u670d\u52a1\u540d&gt;\/backup.log<\/code>\u3002\u5efa\u8bae\u53ea\u5728\u4e00\u4e2a\u8282\u70b9\u4e0a\u914d\u7f6e\uff0c\u907f\u514d\u591a\u4e2a\u8282\u70b9\u91cd\u590d\u5907\u4efd\u3002<\/p>\n<h4>\u6e05\u7406\u89c4\u5219<\/h4>\n<ul>\n<li>\u53ea\u6e05\u7406\u540d\u79f0\u7b26\u5408 <code>YYYYmmdd_HHMMSS<\/code>\uff08\u542b <code>.FAILED<\/code>\u3001<code>.inprogress<\/code> \u540e\u7f00\uff09\u683c\u5f0f\u3001\u4e14\u8d85\u8fc7\u4fdd\u7559\u5929\u6570\u7684\u76ee\u5f55\uff0c\u4e0d\u4f1a\u52a8\u5176\u4ed6\u6587\u4ef6\u3002<\/li>\n<li>\u65e0\u8bba\u591a\u65e7\uff0c\u59cb\u7ec8\u4fdd\u7559\u6700\u65b0\u4e00\u4efd\u6210\u529f\u7684\u5907\u4efd\u3002<\/li>\n<li>\u53ea\u5728\u672c\u6b21\u5907\u4efd\u6210\u529f\u540e\u624d\u6e05\u7406\u3002<\/li>\n<\/ul>\n<h4>\u6062\u590d<\/h4>\n<blockquote>\n<p>\u6062\u590d\u5143\u6570\u636e\u5e93\u524d\uff0c\u5148\u505c\u6389 Inceptor\/Quark \u7b49\u4f7f\u7528\u65b9\uff0c\u5e76\u5148\u5728\u6d4b\u8bd5\u5e93\u4e0a\u9a8c\u8bc1\u3002<\/p>\n<\/blockquote>\n<p>\u6309\u4ee5\u4e0b\u987a\u5e8f\u5bfc\u5165\uff1a<\/p>\n<ol>\n<li>\n<p><code>create_databases.sql<\/code>\uff1a\u5efa\u5e93\u3002<\/p>\n<\/li>\n<li>\n<p><code>grants.sql.gz<\/code>\uff1a\u8d26\u53f7\u548c\u6388\u6743\u3002\u5982\u679c DEFINER \u7528\u6237\uff08\u5982 <code>inceptoruser<\/code>\uff09\u5728\u76ee\u6807\u5b9e\u4f8b\u4e0a\u5df2\u7ecf\u5b58\u5728\uff0c\u53ef\u4ee5\u8df3\u8fc7\u3002\u4e0d\u5bfc\u5165\u4e14\u7528\u6237\u4e0d\u5b58\u5728\u65f6\uff0c\u5bfc\u5165\u89c6\u56fe\u4f1a\u62a5\u9519\uff1a<\/p>\n<pre><code>ERROR 1449 (HY000): The user specified as a definer ('inceptoruser'@'%') does not exist<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5404\u5e93\u7684 <code>&lt;\u5e93\u540d&gt;.sql.gz<\/code>\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5bbf\u4e3b\u673a\u6ca1\u6709 mysql \u5ba2\u6237\u7aef\u65f6\uff0c\u7ecf Pod \u5bfc\u5165\uff1a<\/p>\n<pre><code class=\"language-bash\">K=\"kubectl -s http:\/\/127.0.0.1:8080 -n <\u547d\u540d\u7a7a\u95f4>\"\nP=<\u6240\u9009Pod\u540d>\n\n# 1. \u5efa\u5e93\ncat create_databases.sql | $K exec -i $P -- \\\n  sh -c 'MYSQL_PWD=\"$TXSQL_DB_PASSWORD\" mysql -uroot -h<\u4ee3\u7406\u5730\u5740> -P3316'\n\n# 2. \u6388\u6743\uff1a\u8fc7\u6ee4\u6389 root\u3001replica \u5185\u90e8\u8d26\u53f7\uff0c\u907f\u514d\u8986\u76d6\u76ee\u6807\u5b9e\u4f8b\u7684\u5bc6\u7801\ngunzip -c grants.sql.gz | grep -vE \"TO '(root|replica)'@\" | $K exec -i $P -- \\\n  sh -c 'MYSQL_PWD=\"$TXSQL_DB_PASSWORD\" mysql -uroot -h<\u4ee3\u7406\u5730\u5740> -P3316'\n\n# 3. \u5bfc\u5165\u5355\u4e2a\u5e93\ngunzip -c metastore_inceptor1.sql.gz | $K exec -i $P -- \\\n  sh -c 'MYSQL_PWD=\"$TXSQL_DB_PASSWORD\" mysql -uroot -h<\u4ee3\u7406\u5730\u5740> -P3316 metastore_inceptor1'<\/code><\/pre>\n<p><code>&lt;\u5e93\u540d&gt;.sql.gz<\/code> \u91cc\u6ca1\u6709\u5e93\u540d\uff0c\u6240\u4ee5\u4e5f\u53ef\u4ee5\u5bfc\u5165\u5230\u53e6\u4e00\u4e2a\u5e93\u540d\u4e0b\uff0c\u4f8b\u5982\u5148\u6062\u590d\u5230\u4e34\u65f6\u5e93\uff0c\u6838\u5bf9\u65e0\u8bef\u540e\u518d\u5207\u6362\u3002<\/p>\n<h3>\u5176\u4ed6\u4fe1\u606f<\/h3>\n<hr \/>\n<h4>\u6ce8\u610f\u4e8b\u9879<\/h4>\n<ul>\n<li>\n<p><strong>\u5907\u4efd\u76ee\u5f55<\/strong>\uff1a\u4e0d\u6307\u5b9a <code>-d<\/code> \u65f6\uff0cTDH \u8282\u70b9\u4e0a\u901a\u5e38\u6ca1\u6709 <code>\/data<\/code>\uff0c\u4f1a\u843d\u5230 <code>\/mnt\/disk2<\/code> \u6216 <code>\/mnt\/disk1<\/code>\u3002\u8fd9\u4e9b\u4e00\u822c\u662f HDFS\u3001KunDB \u7684\u4e1a\u52a1\u6570\u636e\u76d8\u3002\u5efa\u8bae\u7528 <code>-d<\/code> \u660e\u786e\u6307\u5b9a\u5907\u4efd\u76ee\u5f55\uff0c\u5e76\u7559\u610f\u78c1\u76d8\u6c34\u4f4d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6062\u590d\u524d\u786e\u8ba4 TxSQL \u5199\u5165\u6b63\u5e38<\/strong>\uff1a\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u51fa\u73b0\u8fc7 TxSQL \u4e00\u5199\u5165\u5c31\u5bfc\u81f4 Master mysqld \u91cd\u542f\u7684\u60c5\u51b5\uff0cmysqld \u65e5\u5fd7\u5173\u952e\u5b57\u4e3a <code>repl_phx_report_binlog_to_binlogsvr ... send binlog buffer failed ... ret 503<\/code> \u548c <code>fatal error<\/code>\u3002\u5907\u4efd\u53ea\u505a\u8bfb\u53d6\uff0c\u4e0d\u53d7\u5f71\u54cd\uff1b\u6062\u590d\u9700\u8981\u5199\u5165\uff0c\u6267\u884c\u524d\u8bf7\u5148\u786e\u8ba4\u5199\u5165\u6b63\u5e38\u3002<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 TDH \u5bb9\u5668\u5316\u96c6\u7fa4\u4e2d\u7684 TxSQL\uff08PhxSQL \u4e09\u8282\u70b9\u67b6\u6784\uff0c\u627f\u8f7d Inceptor\/Quark \u5143 ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=19535\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":196,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19535","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/19535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/196"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19535"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/19535\/revisions"}],"predecessor-version":[{"id":19537,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/19535\/revisions\/19537"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}