{"id":2795,"date":"2021-08-09T23:17:10","date_gmt":"2021-08-09T14:17:10","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=2795"},"modified":"2021-08-10T17:38:59","modified_gmt":"2021-08-10T08:38:59","slug":"mariadb%e3%81%b8%e3%81%ae%e7%a7%bb%e8%a1%8c%ef%bc%88%e3%81%9d%e3%81%ae1%e8%87%aa%e5%ae%85%e3%83%9e%e3%82%b7%e3%83%b3%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=2795","title":{"rendered":"mariadb\u3078\u306e\u79fb\u884c\uff08\u305d\u306e1:\u81ea\u5b85\u30de\u30b7\u30f3\uff09"},"content":{"rendered":"<p>FreeBSD\u3067\u306emysql 8.0.X\u306e\u30b5\u30dd\u30fc\u30c8\u72b6\u6cc1\u304c\u975e\u5e38\u306b\u60aa\u3044\u305f\u3081\u3001mariadb\u3078\u79fb\u884c\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<!--more--><br \/>\n\u9042\u306boracle\u306fmysql community server\u306eFreeBSD\u30b5\u30dd\u30fc\u30c8\u3092\u6b62\u3081\u305f\u307f\u305f\u3044\u3067\u3059\u3057\u3001\u305d\u308d\u305d\u308dmysql\u306f\u8ae6\u3081\u308b\u6642\u671f\u306e\u3088\u3046\u3067\u3059\u3002\u3044\u304d\u306a\u308a\u3053\u306e\u30b5\u30fc\u30d0\u3092\u79fb\u884c\u3059\u308b\u306e\u306f\u7121\u8b00\u306a\u306e\u3067\u3001\u307e\u305a\u306f\u81ea\u5b85\u30de\u30b7\u30f3\u3092mysql 8.0.25\u304b\u3089mariadb 10.5.12\u3078\u79fb\u884c\u3057\u3066\u307f\u307e\u3057\u305f\u3002\uff08\u307e\u3060mariadb 10.6.X\u306eports\u306f\u4f5c\u3089\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3002\uff09\u305d\u306e\u7d50\u679c\u3001\u4ee5\u4e0b\u306e\u70b9\u3067\u30cf\u30de\u308a\u307e\u3057\u305f\u3002<br \/>\n(1) mysql_upgrade\u306f\u3084\u306f\u308a\u52d5\u304b\u306a\u3044\u3002<br \/>\n(2) \u4ed5\u65b9\u306a\u3044\u306e\u3067\u3001mysql\u306eweekly backup\u3092mariadb\u3067\u8aad\u307f\u8fbc\u307e\u305b\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3002<br \/>\n(2-1) mariadb 10.5.12\u306b\u306fformat_bytes()\u95a2\u6570\u304c\u306a\u3044\u305f\u3081\u3001<code>https:\/\/fossies.org\/linux\/misc\/mariadb-10.6.3.tar.gz\/mariadb-10.6.3\/scripts\/sys_schema\/functions\/format_bytes.sql<\/code>\u3092\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u306a\u304a\u3001mariadb.sys\u6240\u6709\u306efunction\u3067\u3042\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3001\u4eca\u56de\u306f\u8a72\u5f53\u30e6\u30fc\u30b6\u306efunction\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u305f\u3002<br \/>\n(2-2) \u305f\u3063\u305f14000\u884c\u7a0b\u5ea6\u306e\u30c6\u30fc\u30d6\u30eb\u306a\u306e\u306b\u3001mysql 8.0.25\u306edump\u306f1\u884c\u304c\u9577\u3059\u304e\u3066mariadb\u3067\u306f\u8aad\u307f\u8fbc\u3081\u306a\u304b\u3063\u305f\u305f\u3081\u3001<code>sed 's\/,(\/,\\n(\/g'\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d5\u30a1\u30a4\u30eb\u306e\u884c\u3092\u8907\u6570\u884c\u306b\u5206\u5272\u3057\u3066\u8aad\u307f\u8fbc\u307e\u305b\u305f\u3002<br \/>\n(3) tcp_wrappers\u3092link\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304b\u305a\u3001\u968f\u5206\u7121\u99c4\u306a\u6642\u9593\u3092\u6d6a\u8cbb\u3057\u305f\u3002telnet hoge 3306\u3057\u3066tcp_wrappers\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u3084\u3063\u3068\u6c17\u4ed8\u3044\u305f\u3002\/etc\/hosts.allow\u306bLAN\u5185\u30de\u30b7\u30f3\u304b\u3089\u306e\u63a5\u7d9a\u3092\u8a31\u5bb9\u3059\u308b\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\uff08daemon_list\u306fmariadbd\u306b\u306a\u308b\uff09LAN\u5185\u30de\u30b7\u30f3\u304b\u3089\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<br \/>\n(4) \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8aad\u307f\u8fbc\u307e\u305b\u308b\u969b\u3001\u7d50\u69cb\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3001mysql -f\u3067\u30a8\u30e9\u30fc\u3092\u7121\u8996\u3057\u3066\u7d9a\u884c\u3055\u305b\u308b\u3088\u3046\u306b\u6307\u5b9a\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<pre># rm -rf \/var\/db\/mysql\r\n# \/usr\/local\/etc\/rc.d\/mysql-server start\r\n# \/usr\/local\/bin\/mysql_secure_installation\r\n(root user\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u4ee5\u5916\u306f\u5168\u3066Y\u306e\u307e\u307e\u3068\u3057\u305f\uff09\r\n# mysql -u root\r\nmysql> create user FOO identified by 'PASSWORD';\r\nmysql> create database HOGE character set UTF8MB4;\r\nmysql> grant all on HOGE.* to FOO;\r\nmysql> exit\r\n# cat format_bytes.sql | sed s\/mariadb.sys\/FOO\/ |mysql -u root HOGE\r\n# exit\r\n% cat BACKUP.sql | sed 's\/,(\/,\\n(\/g' | mysql -f -u FOO -p HOGE\r\nPassword:PASSWORD\r\nERROR 1227 (42000) at line 18: Access denied; you need (at least one of) the SUPER, BINLOG ADMIN privilege(s) for this operation\r\nERROR 1193 (HY000) at line 24: Unknown system variable 'GTID_PURGED'\r\nERROR 1273 (HY000) at line 15733: Unknown collation: 'utf8mb4_0900_ai_ci'\r\nERROR 1227 (42000) at line 15758: Access denied; you need (at least one of) the SUPER, BINLOG ADMIN privilege(s) for this operation<\/pre>\n<p>\u30a8\u30e9\u30fc\u306e\u767a\u751f\u3057\u305f\u884c\u304c\u554f\u984c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3001\u79fb\u884c\u304c\u5b8c\u4e86\u3057\u305f\u3002<\/p>\n<p>P.S. \u305d\u306e\u5f8c\u3001mysqldump\u3067<code>--flush-logs<\/code>\u3067\u304d\u308b\u3088\u3046\u306b<\/p>\n<pre># mkdir \/var\/db\/mysql\/log\r\n# chown mysql:mysql \/var\/db\/mysql\/log<\/pre>\n<p>\u3057\u3066\u3001\/usr\/local\/etc\/mysql\/conf.d\/server.cnf\u306e[mysqld]\u306einnodb_log_group_home_dir\u3001general_log_file\u3001log_bin\u3001relay_log\u3001slow_query_log_file\u3001innodb_doublewrite\u3001innodb_flush_method\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u5916\u3057\u305f\u3002<\/p>\n<p><a href=\/blog\/?p=2804>\u305d\u306e2<\/a>\u3078\u7d9a\u304f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeBSD\u3067\u306emysql 8.0.X\u306e\u30b5\u30dd\u30fc\u30c8\u72b6\u6cc1\u304c\u975e\u5e38\u306b\u60aa\u3044\u305f\u3081\u3001mariadb\u3078\u79fb\u884c\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2795","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2795"}],"version-history":[{"count":15,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2795\/revisions"}],"predecessor-version":[{"id":2831,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2795\/revisions\/2831"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}